🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.6 AU - 0.9 AU

Year: 247 Days

Day: 45.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 0.98 AU

Year: 278 Days

Day: 38.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1 AU

Year: 278 Days

Day: 14.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.98 AU - 2.28 AU

Year: 1184 Days

Day: 26.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 11.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.7 AU - 11.5 AU

Year: 11327 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,257,167 km

• M1: 154,684 km (0.077 R)
• M2: 275,559 km (0.088 R)
• M3: 361,428 km (0.03 R)
• M4: 522,396 km (0.112 R)
• M5: 822,639 km (0.087 R)
• M6: 1,088,325 km (0.113 R)
• M7: 1,220,569 km (0.116 R)
• M8: 1,429,258 km (0.083 R)
• M9: 1,550,283 km (0.085 R)
• M10: 1,624,782 km (0.108 R)
• M11: 1,700,479 km (0.115 R)
• M12: 1,777,372 km (0.104 R)
• M13: 1,881,792 km (0.048 R)
• M14: 3,618,025 km (0.091 R)
• M15: 4,058,740 km (0.071 R)
• M16: 4,480,905 km (0.086 R)
• M17: 4,697,224 km (0.104 R)
• M18: 4,991,183 km (0.111 R)
• M19: 5,367,123 km (0.094 R)
• M20: 5,558,458 km (0.096 R)
• M21: 5,713,292 km (0.068 R)
• M22: 5,987,655 km (0.082 R)
• M23: 6,266,356 km (0.073 R)
• M24: 6,878,061 km (0.089 R)
• M25: 7,508,766 km (0.103 R)
• M26: 7,680,205 km (0.083 R)
• M27: 8,070,506 km (0.064 R)
• M28: 8,290,116 km (0.079 R)
• M29: 8,780,348 km (0.098 R)
• M30: 9,188,451 km (0.033 R)
• M31: 9,835,761 km (0.064 R)
• M32: 10,259,572 km (0.088 R)
• M33: 10,449,860 km (0.046 R)
• M34: 11,027,906 km (0.052 R)
• M35: 12,064,470 km (0.049 R)
• M36: 12,721,653 km (0.07 R)
• M37: 13,183,462 km (0.097 R)
• M38: 13,650,806 km (0.118 R)
• M39: 13,912,752 km (0.025 R)
• M40: 14,018,068 km (0.11 R)
• M41: 14,123,535 km (0.054 R)
• M42: 14,441,730 km (0.091 R)
• M43: 15,410,525 km (0.054 R)
• M44: 15,902,852 km (0.114 R)
• M45: 17,580,742 km (0.109 R)
• M46: 17,808,729 km (0.068 R)
• M47: 18,267,695 km (0.109 R)
• M48: 19,785,814 km (0.05 R)
• M49: 20,142,007 km (0.108 R)
• M50: 20,560,133 km (0.088 R)
• M51: 20,680,110 km (0.09 R)
• M52: 21,770,529 km (0.12 R)
• M53: 22,384,479 km (0.105 R)
• M54: 23,441,089 km (0.048 R)
• M55: 24,641,312 km (0.107 R)
• M56: 25,473,974 km (0.09 R)
• M57: 26,185,761 km (0.065 R)
• M58: 26,315,761 km (0.115 R)
• M59: 28,293,296 km (0.118 R)
• M60: 29,705,799 km (0.06 R)
• M61: 31,348,084 km (0.097 R)
• M62: 32,669,033 km (0.109 R)
• M63: 33,512,765 km (0.082 R)
• M64: 34,008,234 km (0.034 R)
• M65: 35,581,106 km (0.062 R)
• M66: 37,031,457 km (0.098 R)
• M67: 37,616,983 km (0.109 R)
• M68: 40,967,526 km (0.094 R)
• M69: 41,194,167 km (0.077 R)
• M70: 41,421,406 km (0.097 R)
• M71: 41,876,932 km (0.101 R)
• M72: 42,639,881 km (0.057 R)
• M73: 43,330,574 km (0.1 R)
• M74: 43,715,789 km (0.11 R)
• M75: 43,870,324 km (0.118 R)
• M76: 45,580,975 km (0.087 R)
• M77: 46,996,919 km (0.032 R)
• M78: 47,869,224 km (0.084 R)
• M79: 48,746,915 km (0.093 R)
• M80: 49,871,592 km (0.077 R)
• M81: 50,842,482 km (0.12 R)
• M82: 51,004,945 km (0.03 R)
• M83: 51,086,177 km (0.095 R)
• M84: 51,574,764 km (0.12 R)
• M85: 51,819,655 km (0.097 R)
• M86: 52,556,574 km (0.098 R)
• M87: 52,802,962 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.8

Radius: 7.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.26 AU - 15.7 AU

Year: 23193 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,257,167 km

• M1: 97,837 km (0.108 R)
• M2: 342,130 km (0.108 R)
• M3: 496,366 km (0.041 R)
• M4: 871,258 km (0.07 R)
• M5: 1,476,681 km (0.087 R)
• M6: 2,347,191 km (0.091 R)
• M7: 2,401,046 km (0.12 R)
• M8: 2,537,479 km (0.026 R)
• M9: 3,138,713 km (0.096 R)
• M10: 3,688,036 km (0.068 R)
• M11: 3,877,726 km (0.118 R)
• M12: 4,332,803 km (0.08 R)
• M13: 4,770,676 km (0.088 R)
• M14: 5,293,221 km (0.056 R)
• M15: 6,092,523 km (0.114 R)
• M16: 7,202,539 km (0.115 R)
• M17: 7,519,687 km (0.081 R)
• M18: 7,881,863 km (0.093 R)
• M19: 8,085,615 km (0.049 R)
• M20: 8,208,585 km (0.094 R)
• M21: 8,581,532 km (0.119 R)
• M22: 8,875,492 km (0.064 R)
• M23: 9,300,948 km (0.103 R)
• M24: 9,559,603 km (0.109 R)
• M25: 9,908,017 km (0.117 R)
• M26: 11,069,046 km (0.083 R)
• M27: 11,480,889 km (0.097 R)
• M28: 12,037,841 km (0.094 R)
• M29: 12,841,780 km (0.066 R)
• M30: 13,274,417 km (0.068 R)
• M31: 13,957,033 km (0.028 R)
• M32: 14,104,686 km (0.067 R)
• M33: 14,352,121 km (0.096 R)
• M34: 14,750,948 km (0.101 R)
• M35: 15,610,538 km (0.083 R)
• M36: 15,866,500 km (0.046 R)
• M37: 16,694,823 km (0.091 R)
• M38: 18,771,840 km (0.073 R)
• M39: 19,647,287 km (0.103 R)
• M40: 21,665,362 km (0.085 R)
• M41: 21,722,359 km (0.105 R)
• M42: 22,352,615 km (0.057 R)
• M43: 22,641,039 km (0.11 R)
• M44: 22,988,854 km (0.12 R)
• M45: 23,572,436 km (0.101 R)
• M46: 24,635,029 km (0.101 R)
• M47: 24,694,569 km (0.1 R)
• M48: 26,562,448 km (0.056 R)
• M49: 28,662,952 km (0.096 R)
• M50: 30,241,210 km (0.109 R)
• M51: 30,368,667 km (0.096 R)
• M52: 31,265,955 km (0.05 R)
• M53: 32,955,513 km (0.087 R)
• M54: 33,152,235 km (0.096 R)
• M55: 34,142,423 km (0.051 R)
• M56: 34,941,425 km (0.115 R)
• M57: 35,276,225 km (0.109 R)
• M58: 35,881,348 km (0.068 R)
• M59: 36,083,904 km (0.091 R)
• M60: 36,557,980 km (0.117 R)
• M61: 39,653,908 km (0.117 R)
• M62: 39,793,482 km (0.102 R)
• M63: 40,213,104 km (0.092 R)
• M64: 40,353,278 km (0.105 R)
• M65: 40,704,533 km (0.092 R)
• M66: 40,915,766 km (0.114 R)
• M67: 40,986,226 km (0.066 R)
• M68: 41,339,277 km (0.075 R)
• M69: 41,551,557 km (0.115 R)
• M70: 43,334,763 km (0.048 R)
• M71: 43,478,527 km (0.105 R)
• M72: 44,271,994 km (0.068 R)
• M73: 45,361,515 km (0.063 R)
• M74: 45,946,293 km (0.117 R)
• M75: 46,019,596 km (0.111 R)
• M76: 46,092,899 km (0.111 R)
• M77: 46,754,421 km (0.046 R)
• M78: 46,901,775 km (0.107 R)
• M79: 47,863,839 km (0.114 R)
• M80: 49,657,068 km (0.11 R)
• M81: 50,184,102 km (0.096 R)
• M82: 50,335,046 km (0.034 R)
• M83: 50,486,140 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.2

Radius: 5.8

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.6 AU - 15.94 AU

Year: 23848 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 87,257,167 km

• M1: 117,584 km (0.12 R)
• M2: 825,331 km (0.094 R)
• M3: 913,893 km (0.062 R)
• M4: 1,618,499 km (0.112 R)
• M5: 1,990,998 km (0.113 R)
• M6: 2,614,073 km (0.078 R)
• M7: 5,625,778 km (0.07 R)
• M8: 5,795,721 km (0.111 R)
• M9: 6,010,693 km (0.072 R)
• M10: 6,140,843 km (0.107 R)
• M11: 6,360,004 km (0.118 R)
• M12: 6,850,984 km (0.08 R)
• M13: 8,011,564 km (0.103 R)
• M14: 8,492,671 km (0.102 R)
• M15: 8,541,290 km (0.09 R)
• M16: 8,736,665 km (0.113 R)
• M17: 9,482,710 km (0.082 R)
• M18: 10,561,011 km (0.082 R)
• M19: 11,088,045 km (0.091 R)
• M20: 11,948,980 km (0.027 R)
• M21: 12,058,037 km (0.116 R)
• M22: 13,791,428 km (0.07 R)
• M23: 13,905,870 km (0.118 R)
• M24: 14,599,406 km (0.067 R)
• M25: 17,794,368 km (0.07 R)
• M26: 18,294,772 km (0.051 R)
• M27: 18,483,565 km (0.061 R)
• M28: 18,926,823 km (0.079 R)
• M29: 19,117,710 km (0.036 R)
• M30: 19,759,036 km (0.047 R)
• M31: 21,062,483 km (0.118 R)
• M32: 21,525,189 km (0.03 R)
• M33: 23,546,256 km (0.101 R)
• M34: 24,095,280 km (0.061 R)
• M35: 24,857,182 km (0.088 R)
• M36: 25,697,324 km (0.066 R)
• M37: 26,191,745 km (0.095 R)
• M38: 27,982,731 km (0.094 R)
• M39: 29,149,743 km (0.091 R)
• M40: 30,109,414 km (0.027 R)
• M41: 30,332,464 km (0.117 R)
• M42: 32,973,764 km (0.098 R)
• M43: 33,203,547 km (0.107 R)
• M44: 33,510,821 km (0.071 R)
• M45: 35,374,062 km (0.114 R)
• M46: 36,634,723 km (0.115 R)
• M47: 36,793,297 km (0.109 R)
• M48: 38,231,232 km (0.118 R)
• M49: 39,281,110 km (0.065 R)
• M50: 39,362,192 km (0.083 R)
• M51: 40,832,440 km (0.102 R)
• M52: 45,605,210 km (0.034 R)
• M53: 45,690,481 km (0.11 R)
• M54: 46,632,199 km (0.096 R)
• M55: 48,100,203 km (0.073 R)
• M56: 50,110,350 km (0.065 R)
• M57: 51,524,798 km (0.047 R)
• M58: 51,702,520 km (0.066 R)
• M59: 52,862,652 km (0.075 R)
• M60: 55,663,722 km (0.047 R)
• M61: 55,846,232 km (0.08 R)
• M62: 56,577,616 km (0.101 R)
• M63: 57,588,598 km (0.092 R)
• M64: 60,095,110 km (0.074 R)
• M65: 60,750,798 km (0.109 R)
• M66: 61,126,438 km (0.11 R)
• M67: 61,880,262 km (0.117 R)
• M68: 62,352,841 km (0.113 R)
• M69: 62,447,537 km (0.045 R)
• M70: 63,206,746 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652

Radius: 4.7

Gravity: 29.52 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.36 AU - 18.34 AU

Year: 25175 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,257,167 km

• M1: 145,708 km (0.082 R)
• M2: 218,712 km (0.101 R)
• M3: 286,779 km (0.091 R)
• M4: 679,025 km (0.077 R)
• M5: 946,955 km (0.116 R)
• M6: 1,339,948 km (0.078 R)
• M7: 1,372,112 km (0.058 R)
• M8: 1,673,402 km (0.068 R)
• M9: 2,531,495 km (0.108 R)
• M10: 2,857,319 km (0.07 R)
• M11: 2,899,057 km (0.104 R)
• M12: 3,283,224 km (0.11 R)
• M13: 3,774,205 km (0.092 R)
• M14: 5,124,176 km (0.089 R)
• M15: 5,328,227 km (0.075 R)
• M16: 6,773,193 km (0.062 R)
• M17: 7,337,327 km (0.102 R)
• M18: 7,394,473 km (0.085 R)
• M19: 7,625,003 km (0.118 R)
• M20: 7,857,778 km (0.053 R)
• M21: 8,152,037 km (0.098 R)
• M22: 8,390,047 km (0.118 R)
• M23: 8,570,163 km (0.113 R)
• M24: 8,630,451 km (0.049 R)
• M25: 9,302,893 km (0.086 R)
• M26: 9,364,827 km (0.091 R)
• M27: 10,055,670 km (0.087 R)
• M28: 11,419,254 km (0.105 R)
• M29: 11,618,818 km (0.119 R)
• M30: 11,886,598 km (0.113 R)
• M31: 12,088,705 km (0.033 R)
• M32: 12,156,473 km (0.118 R)
• M33: 13,116,592 km (0.078 R)
• M34: 14,602,099 km (0.105 R)
• M35: 15,181,940 km (0.11 R)
• M36: 15,991,264 km (0.077 R)
• M37: 16,289,114 km (0.11 R)
• M38: 16,363,913 km (0.109 R)
• M39: 16,438,712 km (0.103 R)
• M40: 16,739,254 km (0.063 R)
• M41: 17,882,481 km (0.074 R)
• M42: 18,971,852 km (0.08 R)
• M43: 21,214,474 km (0.093 R)
• M44: 21,705,903 km (0.097 R)
• M45: 22,866,932 km (0.048 R)
• M46: 24,560,081 km (0.094 R)
• M47: 25,162,212 km (0.101 R)
• M48: 26,293,322 km (0.118 R)
• M49: 30,059,149 km (0.096 R)
• M50: 30,150,852 km (0.105 R)
• M51: 30,426,561 km (0.103 R)
• M52: 32,004,370 km (0.086 R)
• M53: 32,285,464 km (0.08 R)
• M54: 32,379,412 km (0.119 R)
• M55: 37,189,283 km (0.087 R)
• M56: 38,974,584 km (0.116 R)
• M57: 39,174,596 km (0.117 R)
• M58: 40,281,171 km (0.118 R)
• M59: 41,194,167 km (0.075 R)
• M60: 41,806,621 km (0.043 R)
• M61: 43,350,770 km (0.067 R)
• M62: 43,454,441 km (0.047 R)
• M63: 43,869,725 km (0.111 R)
• M64: 45,018,487 km (0.099 R)
• M65: 45,543,875 km (0.075 R)
• M66: 46,494,869 km (0.085 R)
• M67: 47,345,482 km (0.085 R)
• M68: 47,558,958 km (0.096 R)
• M69: 48,308,743 km (0.116 R)
• M70: 49,386,595 km (0.067 R)
• M71: 50,472,227 km (0.091 R)
• M72: 50,799,547 km (0.116 R)
• M73: 52,667,127 km (0.071 R)
• M74: 53,553,794 km (0.114 R)
• M75: 55,117,241 km (0.112 R)
• M76: 55,566,783 km (0.095 R)
• M77: 57,035,834 km (0.104 R)
• M78: 58,288,866 km (0.112 R)
• M79: 60,358,851 km (0.059 R)
• M80: 60,590,279 km (0.08 R)
• M81: 61,868,743 km (0.09 R)
• M82: 62,569,758 km (0.119 R)
• M83: 63,744,101 km (0.063 R)
• M84: 68,031,277 km (0.086 R)
• M85: 68,513,282 km (0.117 R)
• M86: 69,723,528 km (0.08 R)
• M87: 70,452,968 km (0.109 R)
• M88: 71,307,171 km (0.094 R)
• M89: 76,504,201 km (0.08 R)
• M90: 76,879,991 km (0.109 R)
• M91: 77,382,191 km (0.115 R)
• M92: 77,759,477 km (0.114 R)
• M93: 79,528,173 km (0.116 R)
• M94: 80,163,066 km (0.107 R)
• M95: 82,334,330 km (0.098 R)
• M96: 84,266,237 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit