🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.14 AU - 1.32 AU

Year: 420 Days

Day: 30.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.32 AU - 1.94 AU

Year: 640 Days

Day: 20.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,273,559 km

• M1: 81,381 km (0.071 R)
• M2: 572,661 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.36 AU - 3.66 AU

Year: 2023 Days

Day: 22.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.16 AU - 7.12 AU

Year: 4680 Days

Day: 13.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.68 AU - 7.04 AU

Year: 4934 Days

Day: 29.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,273,559 km

• M1: 124,914 km (0.098 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.8

Radius: 9.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.11 AU - 9.95 AU

Year: 8347 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 113,273,559 km

• M1: 241,301 km (0.104 R)
• M2: 648,208 km (0.07 R)
• M3: 714,180 km (0.051 R)
• M4: 902,674 km (0.1 R)
• M5: 1,120,937 km (0.076 R)
• M6: 1,414,448 km (0.034 R)
• M7: 1,547,590 km (0.116 R)
• M8: 1,716,336 km (0.063 R)
• M9: 1,939,985 km (0.104 R)
• M10: 2,072,080 km (0.102 R)
• M11: 2,224,371 km (0.099 R)
• M12: 2,576,075 km (0.071 R)
• M13: 3,530,959 km (0.117 R)
• M14: 4,046,323 km (0.025 R)
• M15: 4,541,343 km (0.055 R)
• M16: 5,192,841 km (0.106 R)
• M17: 5,517,768 km (0.077 R)
• M18: 5,945,468 km (0.089 R)
• M19: 6,757,186 km (0.109 R)
• M20: 7,086,601 km (0.096 R)
• M21: 7,214,657 km (0.06 R)
• M22: 7,577,282 km (0.086 R)
• M23: 7,919,562 km (0.086 R)
• M24: 8,079,183 km (0.095 R)
• M25: 8,537,401 km (0.108 R)
• M26: 9,087,173 km (0.063 R)
• M27: 9,226,449 km (0.117 R)
• M28: 9,394,447 km (0.112 R)
• M29: 9,563,642 km (0.053 R)
• M30: 9,762,159 km (0.119 R)
• M31: 10,952,359 km (0.085 R)
• M32: 11,130,381 km (0.111 R)
• M33: 12,157,071 km (0.11 R)
• M34: 12,464,943 km (0.078 R)
• M35: 12,962,655 km (0.072 R)
• M36: 13,371,955 km (0.097 R)
• M37: 14,009,841 km (0.099 R)
• M38: 14,397,299 km (0.115 R)
• M39: 14,462,225 km (0.105 R)
• M40: 14,952,457 km (0.059 R)
• M41: 15,018,130 km (0.031 R)
• M42: 15,447,925 km (0.111 R)
• M43: 15,614,427 km (0.092 R)
• M44: 16,016,098 km (0.111 R)
• M45: 17,622,330 km (0.111 R)
• M46: 17,935,738 km (0.052 R)
• M47: 18,180,779 km (0.088 R)
• M48: 18,851,576 km (0.07 R)
• M49: 19,243,522 km (0.098 R)
• M50: 19,386,837 km (0.07 R)
• M51: 19,927,035 km (0.094 R)
• M52: 19,999,440 km (0.072 R)
• M53: 20,180,902 km (0.025 R)
• M54: 20,765,082 km (0.046 R)
• M55: 20,985,589 km (0.095 R)
• M56: 22,891,017 km (0.106 R)
• M57: 23,156,853 km (0.104 R)
• M58: 23,691,665 km (0.107 R)
• M59: 23,922,196 km (0.049 R)
• M60: 24,191,920 km (0.116 R)
• M61: 24,773,407 km (0.108 R)
• M62: 25,202,753 km (0.051 R)
• M63: 25,673,987 km (0.088 R)
• M64: 25,989,788 km (0.073 R)
• M65: 26,068,925 km (0.057 R)
• M66: 26,426,015 km (0.085 R)
• M67: 26,545,544 km (0.028 R)
• M68: 26,665,072 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 10.3

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.68 AU - 10.46 AU

Year: 9106 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 113,273,559 km

• M1: 171,589 km (0.112 R)
• M2: 271,969 km (0.094 R)
• M3: 565,929 km (0.081 R)
• M4: 646,412 km (0.11 R)
• M5: 731,234 km (0.079 R)
• M6: 820,395 km (0.1 R)
• M7: 1,070,223 km (0.034 R)
• M8: 1,279,062 km (0.067 R)
• M9: 1,524,552 km (0.087 R)
• M10: 1,736,682 km (0.092 R)
• M11: 2,322,507 km (0.08 R)
• M12: 2,430,367 km (0.106 R)
• M13: 2,567,698 km (0.094 R)
• M14: 2,850,139 km (0.036 R)
• M15: 3,053,891 km (0.11 R)
• M16: 3,172,372 km (0.06 R)
• M17: 3,662,305 km (0.09 R)
• M18: 3,820,281 km (0.087 R)
• M19: 4,274,759 km (0.103 R)
• M20: 4,918,928 km (0.07 R)
• M21: 5,485,006 km (0.102 R)
• M22: 5,593,464 km (0.096 R)
• M23: 6,717,094 km (0.113 R)
• M24: 7,304,565 km (0.084 R)
• M25: 8,403,361 km (0.117 R)
• M26: 9,207,151 km (0.034 R)
• M27: 9,509,637 km (0.118 R)
• M28: 10,571,034 km (0.057 R)
• M29: 11,437,954 km (0.1 R)
• M30: 14,571,880 km (0.066 R)
• M31: 14,722,525 km (0.115 R)
• M32: 14,823,354 km (0.115 R)
• M33: 14,924,332 km (0.094 R)
• M34: 15,689,226 km (0.035 R)
• M35: 16,676,123 km (0.063 R)
• M36: 16,992,074 km (0.092 R)
• M37: 17,844,034 km (0.093 R)
• M38: 18,383,484 km (0.115 R)
• M39: 18,655,303 km (0.1 R)
• M40: 19,147,929 km (0.079 R)
• M41: 19,313,085 km (0.107 R)
• M42: 19,589,392 km (0.08 R)
• M43: 19,811,396 km (0.062 R)
• M44: 20,426,093 km (0.059 R)
• M45: 21,160,768 km (0.091 R)
• M46: 22,019,161 km (0.105 R)
• M47: 22,134,501 km (0.096 R)
• M48: 24,244,429 km (0.065 R)
• M49: 24,721,946 km (0.067 R)
• M50: 25,929,350 km (0.106 R)
• M51: 28,778,591 km (0.068 R)
• M52: 28,967,832 km (0.108 R)
• M53: 29,538,100 km (0.118 R)
• M54: 29,665,258 km (0.072 R)
• M55: 30,368,218 km (0.063 R)
• M56: 30,496,723 km (0.098 R)
• M57: 30,947,611 km (0.115 R)
• M58: 31,660,445 km (0.095 R)
• M59: 31,921,044 km (0.056 R)
• M60: 33,102,568 km (0.117 R)
• M61: 33,433,329 km (0.118 R)
• M62: 34,098,142 km (0.095 R)
• M63: 34,298,304 km (0.102 R)
• M64: 35,170,759 km (0.103 R)
• M65: 35,305,696 km (0.082 R)
• M66: 35,575,870 km (0.097 R)
• M67: 36,595,379 km (0.117 R)
• M68: 37,762,542 km (0.089 R)
• M69: 38,038,849 km (0.097 R)
• M70: 38,385,318 km (0.094 R)
• M71: 38,802,397 km (0.074 R)
• M72: 39,500,869 km (0.059 R)
• M73: 40,203,530 km (0.106 R)
• M74: 40,485,821 km (0.045 R)
• M75: 40,981,289 km (0.117 R)
• M76: 41,692,627 km (0.116 R)
• M77: 42,049,717 km (0.09 R)
• M78: 44,505,516 km (0.086 R)
• M79: 44,797,382 km (0.066 R)
• M80: 44,870,535 km (0.082 R)
• M81: 46,488,436 km (0.105 R)
• M82: 46,710,589 km (0.11 R)
• M83: 47,453,492 km (0.11 R)
• M84: 48,050,686 km (0.034 R)
• M85: 49,327,953 km (0.107 R)
• M86: 50,008,623 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.7

Radius: 6.1

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.42 AU - 21.4 AU

Year: 22345 Days

Day: 16.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 113,273,559 km

• M1: 81,680 km (0.047 R)
• M2: 182,809 km (0.045 R)
• M3: 245,041 km (0.076 R)
• M4: 554,260 km (0.106 R)
• M5: 1,509,742 km (0.097 R)
• M6: 1,620,145 km (0.108 R)
• M7: 1,790,537 km (0.107 R)
• M8: 3,279,185 km (0.106 R)
• M9: 3,531,557 km (0.096 R)
• M10: 3,715,562 km (0.051 R)
• M11: 3,790,062 km (0.113 R)
• M12: 3,865,160 km (0.071 R)
• M13: 3,978,705 km (0.118 R)
• M14: 5,594,063 km (0.114 R)
• M15: 5,851,970 km (0.094 R)
• M16: 6,113,915 km (0.117 R)
• M17: 6,335,021 km (0.081 R)
• M18: 7,668,836 km (0.057 R)
• M19: 8,440,611 km (0.117 R)
• M20: 9,085,827 km (0.082 R)
• M21: 11,060,818 km (0.072 R)
• M22: 12,373,838 km (0.104 R)
• M23: 12,429,638 km (0.095 R)
• M24: 12,709,835 km (0.082 R)
• M25: 14,141,337 km (0.101 R)
• M26: 14,316,666 km (0.097 R)
• M27: 14,787,301 km (0.052 R)
• M28: 15,024,713 km (0.109 R)
• M29: 15,143,792 km (0.091 R)
• M30: 15,563,115 km (0.102 R)
• M31: 16,597,435 km (0.108 R)
• M32: 17,153,939 km (0.089 R)
• M33: 17,842,388 km (0.071 R)
• M34: 19,052,785 km (0.12 R)
• M35: 19,117,261 km (0.097 R)
• M36: 19,635,469 km (0.12 R)
• M37: 19,765,619 km (0.104 R)
• M38: 20,092,490 km (0.056 R)
• M39: 20,158,163 km (0.115 R)
• M40: 20,289,510 km (0.117 R)
• M41: 20,553,251 km (0.095 R)
• M42: 20,818,040 km (0.097 R)
• M43: 21,686,306 km (0.079 R)
• M44: 22,976,587 km (0.115 R)
• M45: 23,458,293 km (0.099 R)
• M46: 24,082,415 km (0.117 R)
• M47: 24,571,600 km (0.114 R)
• M48: 25,276,206 km (0.089 R)
• M49: 25,417,875 km (0.077 R)
• M50: 28,160,004 km (0.078 R)
• M51: 28,675,369 km (0.06 R)
• M52: 29,790,022 km (0.118 R)
• M53: 29,939,620 km (0.099 R)
• M54: 30,239,863 km (0.092 R)
• M55: 31,755,439 km (0.064 R)
• M56: 33,528,772 km (0.091 R)
• M57: 35,017,720 km (0.1 R)
• M58: 35,413,107 km (0.081 R)
• M59: 36,048,898 km (0.095 R)
• M60: 37,331,700 km (0.052 R)
• M61: 37,816,547 km (0.119 R)
• M62: 38,874,203 km (0.095 R)
• M63: 40,024,162 km (0.027 R)
• M64: 40,520,378 km (0.053 R)
• M65: 41,769,969 km (0.046 R)
• M66: 41,853,744 km (0.093 R)
• M67: 42,189,292 km (0.084 R)
• M68: 43,116,649 km (0.117 R)
• M69: 43,455,638 km (0.061 R)
• M70: 44,734,401 km (0.081 R)
• M71: 46,025,430 km (0.115 R)
• M72: 46,111,898 km (0.105 R)
• M73: 48,116,510 km (0.087 R)
• M74: 49,350,542 km (0.111 R)
• M75: 49,793,801 km (0.086 R)
• M76: 50,773,517 km (0.082 R)
• M77: 51,490,091 km (0.088 R)
• M78: 51,939,633 km (0.118 R)
• M79: 53,933,174 km (0.109 R)
• M80: 54,206,938 km (0.066 R)
• M81: 55,951,548 km (0.07 R)
• M82: 57,062,761 km (0.065 R)
• M83: 58,274,953 km (0.092 R)
• M84: 58,743,344 km (0.027 R)
• M85: 60,061,750 km (0.069 R)
• M86: 61,009,452 km (0.081 R)
• M87: 61,485,024 km (0.114 R)
• M88: 63,111,452 km (0.074 R)
• M89: 63,207,644 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 3

Gravity: 100.52 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 19.04 AU - 24.84 AU

Year: 31611 Days

Day: 16.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,273,559 km

• M1: 103,671 km (0.097 R)
• M2: 1,118,244 km (0.044 R)
• M3: 1,458,280 km (0.081 R)
• M4: 1,660,088 km (0.114 R)
• M5: 1,701,526 km (0.102 R)
• M6: 2,504,119 km (0.108 R)
• M7: 2,943,039 km (0.07 R)
• M8: 3,300,727 km (0.045 R)
• M9: 3,405,446 km (0.061 R)
• M10: 4,000,696 km (0.118 R)
• M11: 4,338,637 km (0.12 R)
• M12: 4,569,018 km (0.089 R)
• M13: 4,627,212 km (0.071 R)
• M14: 4,862,679 km (0.101 R)
• M15: 6,549,993 km (0.099 R)
• M16: 7,420,802 km (0.046 R)
• M17: 7,557,834 km (0.115 R)
• M18: 8,114,787 km (0.091 R)
• M19: 9,267,738 km (0.091 R)
• M20: 9,415,391 km (0.082 R)
• M21: 10,013,932 km (0.101 R)
• M22: 10,470,804 km (0.059 R)
• M23: 10,856,766 km (0.042 R)
• M24: 11,961,846 km (0.071 R)
• M25: 12,203,297 km (0.113 R)
• M26: 12,937,224 km (0.106 R)
• M27: 13,769,287 km (0.068 R)
• M28: 14,618,554 km (0.085 R)
• M29: 14,963,078 km (0.064 R)
• M30: 16,189,482 km (0.08 R)
• M31: 16,456,364 km (0.051 R)
• M32: 16,814,651 km (0.081 R)
• M33: 16,904,559 km (0.091 R)
• M34: 17,175,481 km (0.041 R)
• M35: 18,643,934 km (0.098 R)
• M36: 19,771,453 km (0.11 R)
• M37: 21,017,603 km (0.056 R)
• M38: 22,091,716 km (0.072 R)
• M39: 23,283,562 km (0.056 R)
• M40: 24,089,895 km (0.077 R)
• M41: 24,191,172 km (0.073 R)
• M42: 25,213,225 km (0.081 R)
• M43: 27,193,303 km (0.09 R)
• M44: 29,439,365 km (0.115 R)
• M45: 32,749,367 km (0.072 R)
• M46: 33,765,137 km (0.031 R)
• M47: 36,523,871 km (0.112 R)
• M48: 37,224,737 km (0.118 R)
• M49: 38,166,157 km (0.113 R)
• M50: 39,592,872 km (0.11 R)
• M51: 42,375,841 km (0.09 R)
• M52: 43,112,162 km (0.031 R)
• M53: 44,100,555 km (0.083 R)
• M54: 46,225,293 km (0.113 R)
• M55: 47,363,733 km (0.106 R)
• M56: 48,767,410 km (0.075 R)
• M57: 48,895,765 km (0.118 R)
• M58: 49,281,279 km (0.073 R)
• M59: 53,720,745 km (0.085 R)
• M60: 54,917,229 km (0.059 R)
• M61: 55,318,001 km (0.082 R)
• M62: 57,200,840 km (0.096 R)
• M63: 58,286,322 km (0.098 R)
• M64: 59,104,772 km (0.039 R)
• M65: 61,029,199 km (0.101 R)
• M66: 61,444,333 km (0.077 R)
• M67: 61,999,192 km (0.102 R)
• M68: 62,834,696 km (0.111 R)
• M69: 64,939,388 km (0.061 R)
• M70: 65,363,199 km (0.073 R)
• M71: 68,355,007 km (0.088 R)
• M72: 69,506,312 km (0.076 R)
• M73: 69,939,847 km (0.118 R)
• M74: 70,519,090 km (0.114 R)
• M75: 70,664,200 km (0.105 R)
• M76: 72,120,385 km (0.098 R)
• M77: 75,358,581 km (0.084 R)
• M78: 76,398,885 km (0.09 R)
• M79: 81,823,303 km (0.05 R)
• M80: 82,128,333 km (0.068 R)
• M81: 82,586,552 km (0.111 R)
• M82: 85,972,400 km (0.045 R)
• M83: 86,127,384 km (0.076 R)
• M84: 86,592,783 km (0.119 R)
• M85: 87,059,229 km (0.041 R)
• M86: 88,619,684 km (0.113 R)
• M87: 95,113,279 km (0.033 R)
• M88: 96,076,240 km (0.077 R)
• M89: 99,309,798 km (0.05 R)
• M90: 100,939,817 km (0.04 R)
• M91: 101,103,327 km (0.093 R)
• M92: 101,430,498 km (0.043 R)
• M93: 107,547,854 km (0.098 R)
• M94: 109,725,401 km (0.102 R)
• M95: 111,072,679 km (0.099 R)
• M96: 112,255,998 km (0.059 R)
• M97: 113,103,769 km (0.073 R)

Kuiper Belt

Range: 35.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit