🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 265 Days

Day: 23.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,837,068 km

• M1: 47,871 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.7 AU - 1 AU

Year: 291 Days

Day: 44.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 109.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.46 AU - 1.72 AU

Year: 744 Days

Day: 33.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.86 AU - 4.54 AU

Year: 3192 Days

Day: 15.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,837,068 km

• M1: 74,500 km (0.053 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 12.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.17 AU - 10.59 AU

Year: 9813 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,837,068 km

• M1: 165,904 km (0.073 R)
• M2: 316,250 km (0.105 R)
• M3: 457,021 km (0.068 R)
• M4: 554,709 km (0.116 R)
• M5: 912,996 km (0.057 R)
• M6: 999,164 km (0.096 R)
• M7: 1,088,474 km (0.115 R)
• M8: 1,227,899 km (0.093 R)
• M9: 1,577,510 km (0.101 R)
• M10: 1,809,985 km (0.082 R)
• M11: 2,034,681 km (0.075 R)
• M12: 2,409,573 km (0.119 R)
• M13: 2,721,335 km (0.101 R)
• M14: 2,806,606 km (0.109 R)
• M15: 2,958,298 km (0.105 R)
• M16: 3,157,263 km (0.12 R)
• M17: 3,269,761 km (0.11 R)
• M18: 3,709,728 km (0.09 R)
• M19: 3,828,658 km (0.077 R)
• M20: 4,645,762 km (0.057 R)
• M21: 5,707,159 km (0.085 R)
• M22: 5,844,938 km (0.045 R)
• M23: 6,180,337 km (0.083 R)
• M24: 6,265,308 km (0.104 R)
• M25: 6,870,133 km (0.101 R)
• M26: 8,353,695 km (0.06 R)
• M27: 8,668,449 km (0.113 R)
• M28: 9,051,270 km (0.112 R)
• M29: 9,999,271 km (0.05 R)
• M30: 10,502,070 km (0.113 R)
• M31: 10,705,523 km (0.114 R)
• M32: 11,013,096 km (0.089 R)
• M33: 12,201,502 km (0.043 R)
• M34: 12,487,084 km (0.119 R)
• M35: 13,393,647 km (0.042 R)
• M36: 14,134,156 km (0.111 R)
• M37: 14,283,904 km (0.076 R)
• M38: 14,811,984 km (0.11 R)
• M39: 15,078,568 km (0.057 R)
• M40: 15,732,460 km (0.112 R)
• M41: 15,965,384 km (0.119 R)
• M42: 16,238,699 km (0.107 R)
• M43: 17,708,798 km (0.094 R)
• M44: 18,032,378 km (0.067 R)
• M45: 18,562,104 km (0.087 R)
• M46: 18,973,199 km (0.111 R)
• M47: 19,304,259 km (0.106 R)
• M48: 19,387,286 km (0.066 R)
• M49: 19,720,590 km (0.104 R)
• M50: 19,804,365 km (0.1 R)
• M51: 20,350,846 km (0.11 R)
• M52: 20,435,518 km (0.089 R)
• M53: 20,859,927 km (0.101 R)
• M54: 21,030,469 km (0.087 R)
• M55: 21,116,039 km (0.106 R)
• M56: 21,244,394 km (0.045 R)
• M57: 22,586,735 km (0.08 R)
• M58: 22,805,747 km (0.067 R)
• M59: 22,937,542 km (0.038 R)
• M60: 23,113,769 km (0.064 R)
• M61: 23,378,706 km (0.085 R)
• M62: 23,689,122 km (0.108 R)
• M63: 23,778,133 km (0.113 R)
• M64: 24,001,034 km (0.098 R)
• M65: 24,179,803 km (0.089 R)
• M66: 25,261,994 km (0.113 R)
• M67: 25,398,278 km (0.108 R)
• M68: 27,146,927 km (0.116 R)
• M69: 27,426,675 km (0.085 R)
• M70: 28,224,181 km (0.098 R)
• M71: 28,412,974 km (0.068 R)
• M72: 29,506,534 km (0.115 R)
• M73: 30,178,827 km (0.112 R)
• M74: 31,050,833 km (0.04 R)
• M75: 31,636,658 km (0.086 R)
• M76: 32,473,060 km (0.056 R)
• M77: 33,366,459 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.8

Radius: 6.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.13 AU - 17.81 AU

Year: 20413 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,837,068 km

• M1: 88,861 km (0.092 R)
• M2: 520,002 km (0.052 R)
• M3: 565,031 km (0.087 R)
• M4: 725,101 km (0.111 R)
• M5: 845,976 km (0.1 R)
• M6: 917,933 km (0.092 R)
• M7: 1,457,083 km (0.112 R)
• M8: 1,566,290 km (0.089 R)
• M9: 1,655,600 km (0.062 R)
• M10: 1,746,705 km (0.073 R)
• M11: 2,403,888 km (0.073 R)
• M12: 2,990,761 km (0.085 R)
• M13: 3,738,750 km (0.062 R)
• M14: 4,414,783 km (0.09 R)
• M15: 4,509,927 km (0.114 R)
• M16: 4,897,086 km (0.111 R)
• M17: 5,028,583 km (0.098 R)
• M18: 5,127,916 km (0.095 R)
• M19: 5,497,722 km (0.094 R)
• M20: 5,737,677 km (0.111 R)
• M21: 6,731,156 km (0.106 R)
• M22: 7,359,916 km (0.049 R)
• M23: 7,586,258 km (0.062 R)
• M24: 7,776,696 km (0.109 R)
• M25: 8,911,994 km (0.051 R)
• M26: 9,112,904 km (0.072 R)
• M27: 9,234,228 km (0.12 R)
• M28: 9,765,899 km (0.105 R)
• M29: 9,973,092 km (0.117 R)
• M30: 10,014,680 km (0.109 R)
• M31: 10,265,555 km (0.113 R)
• M32: 10,603,347 km (0.104 R)
• M33: 10,816,225 km (0.061 R)
• M34: 10,859,010 km (0.108 R)
• M35: 11,638,266 km (0.045 R)
• M36: 12,705,048 km (0.069 R)
• M37: 13,479,367 km (0.073 R)
• M38: 13,617,595 km (0.105 R)
• M39: 13,663,821 km (0.071 R)
• M40: 14,035,272 km (0.089 R)
• M41: 14,504,112 km (0.089 R)
• M42: 15,169,224 km (0.083 R)
• M43: 15,505,520 km (0.091 R)
• M44: 15,602,011 km (0.099 R)
• M45: 15,795,590 km (0.086 R)
• M46: 16,825,422 km (0.117 R)
• M47: 17,223,352 km (0.111 R)
• M48: 17,323,284 km (0.086 R)
• M49: 18,435,694 km (0.066 R)
• M50: 18,691,805 km (0.11 R)
• M51: 18,743,117 km (0.093 R)
• M52: 19,207,469 km (0.081 R)
• M53: 20,094,734 km (0.074 R)
• M54: 20,358,176 km (0.103 R)
• M55: 20,569,857 km (0.035 R)
• M56: 20,835,393 km (0.03 R)
• M57: 20,941,907 km (0.116 R)
• M58: 21,477,318 km (0.055 R)
• M59: 22,125,824 km (0.067 R)
• M60: 22,288,886 km (0.103 R)
• M61: 23,220,881 km (0.113 R)
• M62: 24,389,539 km (0.05 R)
• M63: 25,235,964 km (0.065 R)
• M64: 25,463,203 km (0.107 R)
• M65: 26,264,300 km (0.104 R)
• M66: 27,598,114 km (0.08 R)
• M67: 28,302,720 km (0.077 R)
• M68: 28,538,935 km (0.076 R)
• M69: 29,013,310 km (0.09 R)
• M70: 29,430,539 km (0.102 R)
• M71: 30,150,404 km (0.045 R)
• M72: 31,119,050 km (0.119 R)
• M73: 31,362,894 km (0.095 R)
• M74: 31,913,714 km (0.051 R)
• M75: 32,529,459 km (0.085 R)
• M76: 34,211,687 km (0.086 R)
• M77: 34,274,518 km (0.105 R)
• M78: 36,433,963 km (0.051 R)
• M79: 36,626,495 km (0.114 R)
• M80: 38,440,818 km (0.065 R)
• M81: 38,702,465 km (0.081 R)
• M82: 39,622,642 km (0.102 R)
• M83: 40,949,575 km (0.092 R)
• M84: 41,752,766 km (0.077 R)
• M85: 41,954,274 km (0.105 R)
• M86: 42,291,019 km (0.102 R)
• M87: 42,763,898 km (0.098 R)
• M88: 43,102,886 km (0.102 R)
• M89: 43,374,556 km (0.058 R)
• M90: 44,948,176 km (0.107 R)
• M91: 45,085,806 km (0.116 R)
• M92: 45,154,771 km (0.041 R)
• M93: 45,568,858 km (0.063 R)
• M94: 45,984,291 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.2

Radius: 7

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.87 AU - 17.29 AU

Year: 25037 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,837,068 km

• M1: 812,915 km (0.054 R)
• M2: 1,351,018 km (0.09 R)
• M3: 1,599,800 km (0.075 R)
• M4: 1,673,701 km (0.101 R)
• M5: 3,139,461 km (0.106 R)
• M6: 3,858,877 km (0.108 R)
• M7: 4,365,864 km (0.059 R)
• M8: 5,001,805 km (0.093 R)
• M9: 5,779,863 km (0.098 R)
• M10: 8,202,750 km (0.112 R)
• M11: 9,116,045 km (0.105 R)
• M12: 9,315,908 km (0.075 R)
• M13: 10,615,315 km (0.11 R)
• M14: 10,755,339 km (0.042 R)
• M15: 10,896,111 km (0.073 R)
• M16: 11,037,331 km (0.09 R)
• M17: 11,393,224 km (0.07 R)
• M18: 11,897,818 km (0.047 R)
• M19: 12,705,497 km (0.061 R)
• M20: 12,854,197 km (0.104 R)
• M21: 14,064,893 km (0.066 R)
• M22: 14,761,719 km (0.09 R)
• M23: 15,788,110 km (0.1 R)
• M24: 17,164,710 km (0.088 R)
• M25: 17,659,580 km (0.066 R)
• M26: 17,908,810 km (0.08 R)
• M27: 18,159,237 km (0.098 R)
• M28: 18,410,860 km (0.105 R)
• M29: 18,917,548 km (0.1 R)
• M30: 19,087,342 km (0.072 R)
• M31: 19,172,613 km (0.038 R)
• M32: 20,030,856 km (0.115 R)
• M33: 21,253,519 km (0.106 R)
• M34: 21,430,194 km (0.114 R)
• M35: 22,500,118 km (0.096 R)
• M36: 22,860,649 km (0.106 R)
• M37: 23,587,545 km (0.061 R)
• M38: 23,770,354 km (0.071 R)
• M39: 24,137,467 km (0.111 R)
• M40: 24,784,627 km (0.1 R)
• M41: 26,474,634 km (0.059 R)
• M42: 30,361,037 km (0.115 R)
• M43: 31,159,441 km (0.12 R)
• M44: 31,863,598 km (0.084 R)
• M45: 36,198,047 km (0.115 R)
• M46: 37,044,322 km (0.07 R)
• M47: 37,150,686 km (0.062 R)
• M48: 40,057,523 km (0.118 R)
• M49: 41,042,625 km (0.036 R)
• M50: 42,146,507 km (0.05 R)
• M51: 44,270,647 km (0.101 R)
• M52: 45,061,871 km (0.118 R)
• M53: 46,429,345 km (0.034 R)
• M54: 48,854,925 km (0.072 R)
• M55: 49,555,491 km (0.065 R)
• M56: 50,141,915 km (0.087 R)
• M57: 52,748,957 km (0.076 R)
• M58: 55,035,860 km (0.076 R)
• M59: 55,886,473 km (0.058 R)
• M60: 57,231,957 km (0.11 R)
• M61: 58,959,812 km (0.105 R)
• M62: 59,208,144 km (0.09 R)
• M63: 59,705,557 km (0.12 R)
• M64: 61,457,797 km (0.111 R)
• M65: 61,709,421 km (0.114 R)
• M66: 65,911,625 km (0.113 R)
• M67: 66,427,139 km (0.103 R)
• M68: 66,685,495 km (0.042 R)
• M69: 67,592,208 km (0.074 R)
• M70: 69,548,798 km (0.068 R)
• M71: 69,811,043 km (0.1 R)
• M72: 70,336,580 km (0.114 R)
• M73: 70,599,873 km (0.027 R)
• M74: 71,259,450 km (0.083 R)
• M75: 71,788,577 km (0.049 R)
• M76: 73,383,889 km (0.105 R)
• M77: 73,918,253 km (0.091 R)
• M78: 74,588,002 km (0.055 R)
• M79: 76,203,659 km (0.098 R)
• M80: 78,512,254 km (0.082 R)
• M81: 78,922,002 km (0.09 R)
• M82: 79,195,617 km (0.103 R)
• M83: 80,018,255 km (0.109 R)
• M84: 81,671,910 km (0.119 R)
• M85: 82,780,580 km (0.107 R)
• M86: 87,265,076 km (0.119 R)
• M87: 88,540,547 km (0.091 R)
• M88: 90,250,600 km (0.083 R)
• M89: 91,253,205 km (0.103 R)
• M90: 91,971,724 km (0.105 R)
• M91: 94,283,160 km (0.043 R)
• M92: 95,591,843 km (0.088 R)
• M93: 96,760,052 km (0.071 R)
• M94: 96,906,359 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.4

Radius: 5.1

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.66 AU - 20.02 AU

Year: 31542 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,837,068 km

• M1: 270,623 km (0.117 R)
• M2: 487,091 km (0.071 R)
• M3: 673,938 km (0.111 R)
• M4: 855,101 km (0.073 R)
• M5: 937,380 km (0.093 R)
• M6: 1,292,675 km (0.036 R)
• M7: 1,419,684 km (0.096 R)
• M8: 1,517,820 km (0.094 R)
• M9: 1,618,051 km (0.084 R)
• M10: 1,755,232 km (0.066 R)
• M11: 1,860,549 km (0.068 R)
• M12: 1,931,907 km (0.084 R)
• M13: 2,735,247 km (0.1 R)
• M14: 3,718,405 km (0.075 R)
• M15: 4,130,248 km (0.08 R)
• M16: 4,947,052 km (0.109 R)
• M17: 4,996,718 km (0.108 R)
• M18: 5,450,299 km (0.081 R)
• M19: 6,559,268 km (0.048 R)
• M20: 8,673,984 km (0.026 R)
• M21: 9,035,263 km (0.114 R)
• M22: 9,524,597 km (0.115 R)
• M23: 10,211,401 km (0.053 R)
• M24: 10,401,540 km (0.072 R)
• M25: 11,108,390 km (0.113 R)
• M26: 11,500,486 km (0.115 R)
• M27: 12,635,934 km (0.076 R)
• M28: 13,113,749 km (0.116 R)
• M29: 13,876,549 km (0.047 R)
• M30: 15,011,548 km (0.114 R)
• M31: 15,155,461 km (0.114 R)
• M32: 15,955,510 km (0.074 R)
• M33: 17,143,318 km (0.093 R)
• M34: 17,218,565 km (0.058 R)
• M35: 18,436,292 km (0.111 R)
• M36: 18,822,554 km (0.027 R)
• M37: 19,524,616 km (0.102 R)
• M38: 19,997,346 km (0.079 R)
• M39: 20,155,770 km (0.052 R)
• M40: 20,793,506 km (0.083 R)
• M41: 21,357,041 km (0.087 R)
• M42: 21,925,513 km (0.103 R)
• M43: 23,577,223 km (0.115 R)
• M44: 24,164,694 km (0.106 R)
• M45: 24,756,952 km (0.115 R)
• M46: 26,823,646 km (0.09 R)
• M47: 27,524,811 km (0.08 R)
• M48: 27,789,300 km (0.083 R)
• M49: 28,320,822 km (0.11 R)
• M50: 28,855,634 km (0.058 R)
• M51: 31,303,354 km (0.062 R)
• M52: 33,065,169 km (0.097 R)
• M53: 35,336,363 km (0.103 R)
• M54: 36,008,207 km (0.07 R)
• M55: 36,975,358 km (0.115 R)
• M56: 41,229,921 km (0.102 R)
• M57: 45,012,803 km (0.106 R)
• M58: 45,116,623 km (0.049 R)
• M59: 46,472,878 km (0.112 R)
• M60: 47,842,446 km (0.066 R)
• M61: 47,948,362 km (0.098 R)
• M62: 48,478,985 km (0.086 R)
• M63: 48,798,377 km (0.113 R)
• M64: 50,945,106 km (0.106 R)
• M65: 52,029,990 km (0.102 R)
• M66: 52,138,747 km (0.081 R)
• M67: 54,112,093 km (0.081 R)
• M68: 54,443,303 km (0.071 R)
• M69: 54,885,963 km (0.078 R)
• M70: 55,329,969 km (0.111 R)
• M71: 56,780,919 km (0.065 R)
• M72: 56,892,968 km (0.098 R)
• M73: 57,229,862 km (0.111 R)
• M74: 60,978,336 km (0.116 R)
• M75: 61,093,078 km (0.115 R)
• M76: 61,438,050 km (0.111 R)
• M77: 61,553,091 km (0.12 R)
• M78: 62,360,920 km (0.08 R)
• M79: 65,274,488 km (0.103 R)
• M80: 68,709,404 km (0.104 R)
• M81: 70,268,065 km (0.107 R)
• M82: 71,838,393 km (0.1 R)
• M83: 72,081,041 km (0.102 R)
• M84: 73,420,391 km (0.062 R)
• M85: 74,154,318 km (0.107 R)
• M86: 75,013,758 km (0.084 R)
• M87: 75,999,907 km (0.107 R)
• M88: 77,611,525 km (0.105 R)
• M89: 77,860,456 km (0.108 R)
• M90: 77,985,071 km (0.067 R)
• M91: 80,742,459 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,490 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit