🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.74 AU

Year: 168 Days

Day: 31 Hours

Environment

Temp: 150 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.73 AU

Year: 185 Days

Day: 39.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,680,569 km

• M1: 64,028 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.91 AU - 1.01 AU

Year: 349 Days

Day: 31.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,680,569 km

• M1: 56,249 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.88 AU - 1.38 AU

Year: 445 Days

Day: 40.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,680,569 km

• M1: 868,266 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.08 AU - 1.22 AU

Year: 457 Days

Day: 40 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.65 AU - 4.59 AU

Year: 3101 Days

Day: 22.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.2

Radius: 4.9

Gravity: 27.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.45 AU - 13.99 AU

Year: 16824 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 75.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,680,569 km

• M1: 63,130 km (0.082 R)
• M2: 500,854 km (0.114 R)
• M3: 639,232 km (0.111 R)
• M4: 680,970 km (0.103 R)
• M5: 812,017 km (0.05 R)
• M6: 1,023,698 km (0.099 R)
• M7: 1,278,613 km (0.099 R)
• M8: 1,332,019 km (0.097 R)
• M9: 2,059,364 km (0.109 R)
• M10: 2,314,279 km (0.104 R)
• M11: 2,715,201 km (0.111 R)
• M12: 2,888,735 km (0.07 R)
• M13: 3,542,627 km (0.097 R)
• M14: 4,441,561 km (0.118 R)
• M15: 4,522,942 km (0.049 R)
• M16: 4,728,639 km (0.099 R)
• M17: 4,937,328 km (0.116 R)
• M18: 6,205,768 km (0.068 R)
• M19: 6,296,874 km (0.116 R)
• M20: 7,568,455 km (0.092 R)
• M21: 7,763,531 km (0.115 R)
• M22: 8,208,286 km (0.084 R)
• M23: 8,459,012 km (0.107 R)
• M24: 8,559,990 km (0.11 R)
• M25: 9,122,478 km (0.117 R)
• M26: 9,696,934 km (0.112 R)
• M27: 9,749,742 km (0.073 R)
• M28: 9,961,872 km (0.039 R)
• M29: 11,938,658 km (0.111 R)
• M30: 12,108,751 km (0.1 R)
• M31: 12,222,595 km (0.104 R)
• M32: 14,091,671 km (0.04 R)
• M33: 15,923,197 km (0.088 R)
• M34: 18,022,355 km (0.058 R)
• M35: 18,282,655 km (0.053 R)
• M36: 20,341,870 km (0.09 R)
• M37: 21,090,009 km (0.067 R)
• M38: 21,570,816 km (0.109 R)
• M39: 21,777,860 km (0.093 R)
• M40: 22,683,226 km (0.029 R)
• M41: 22,823,549 km (0.084 R)
• M42: 24,314,740 km (0.062 R)
• M43: 24,746,629 km (0.076 R)
• M44: 25,326,321 km (0.058 R)
• M45: 25,837,198 km (0.119 R)
• M46: 26,130,559 km (0.098 R)
• M47: 27,017,675 km (0.081 R)
• M48: 27,689,369 km (0.038 R)
• M49: 27,839,416 km (0.091 R)
• M50: 27,914,514 km (0.113 R)
• M51: 27,989,612 km (0.057 R)
• M52: 28,291,052 km (0.045 R)
• M53: 29,125,359 km (0.092 R)
• M54: 29,967,894 km (0.106 R)
• M55: 32,938,908 km (0.08 R)
• M56: 34,459,271 km (0.109 R)
• M57: 34,701,470 km (0.097 R)
• M58: 36,412,271 km (0.091 R)
• M59: 36,576,679 km (0.08 R)
• M60: 36,823,665 km (0.091 R)
• M61: 38,066,973 km (0.105 R)
• M62: 38,233,775 km (0.113 R)
• M63: 38,903,525 km (0.112 R)
• M64: 39,577,014 km (0.119 R)
• M65: 41,449,082 km (0.108 R)
• M66: 41,534,951 km (0.099 R)
• M67: 42,655,439 km (0.096 R)
• M68: 43,088,974 km (0.099 R)
• M69: 43,175,890 km (0.053 R)
• M70: 43,524,005 km (0.117 R)
• M71: 43,960,531 km (0.032 R)
• M72: 44,486,368 km (0.103 R)
• M73: 45,278,788 km (0.061 R)
• M74: 45,455,612 km (0.089 R)
• M75: 45,809,710 km (0.115 R)
• M76: 47,863,988 km (0.081 R)
• M77: 48,857,019 km (0.06 R)
• M78: 51,507,594 km (0.096 R)
• M79: 52,710,810 km (0.085 R)
• M80: 54,110,597 km (0.104 R)
• M81: 55,050,520 km (0.101 R)
• M82: 55,711,743 km (0.054 R)
• M83: 55,995,829 km (0.092 R)
• M84: 56,851,230 km (0.082 R)
• M85: 57,519,633 km (0.117 R)
• M86: 61,095,022 km (0.092 R)
• M87: 64,244,806 km (0.093 R)
• M88: 64,443,472 km (0.104 R)
• M89: 65,239,931 km (0.097 R)
• M90: 65,539,426 km (0.1 R)
• M91: 65,739,288 km (0.109 R)
• M92: 66,139,911 km (0.092 R)
• M93: 66,742,043 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 3.4

Gravity: 26.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.35 AU - 16.63 AU

Year: 18375 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 157.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,680,569 km

• M1: 133,292 km (0.082 R)
• M2: 974,181 km (0.108 R)
• M3: 1,148,612 km (0.09 R)
• M4: 1,728,304 km (0.094 R)
• M5: 1,806,394 km (0.063 R)
• M6: 1,965,866 km (0.103 R)
• M7: 2,185,475 km (0.113 R)
• M8: 2,298,272 km (0.089 R)
• M9: 2,471,058 km (0.103 R)
• M10: 2,648,032 km (0.083 R)
• M11: 2,829,045 km (0.101 R)
• M12: 2,859,713 km (0.109 R)
• M13: 3,267,068 km (0.096 R)
• M14: 3,559,532 km (0.097 R)
• M15: 3,996,806 km (0.096 R)
• M16: 5,218,123 km (0.106 R)
• M17: 5,293,371 km (0.11 R)
• M18: 5,482,912 km (0.094 R)
• M19: 5,868,724 km (0.051 R)
• M20: 6,625,540 km (0.102 R)
• M21: 6,870,731 km (0.095 R)
• M22: 6,912,020 km (0.073 R)
• M23: 7,286,314 km (0.114 R)
• M24: 7,328,201 km (0.109 R)
• M25: 7,539,433 km (0.118 R)
• M26: 8,228,631 km (0.091 R)
• M27: 9,208,497 km (0.08 R)
• M28: 9,299,452 km (0.119 R)
• M29: 9,482,111 km (0.108 R)
• M30: 10,084,093 km (0.108 R)
• M31: 10,650,620 km (0.093 R)
• M32: 10,793,935 km (0.043 R)
• M33: 11,715,757 km (0.1 R)
• M34: 12,061,777 km (0.077 R)
• M35: 12,865,118 km (0.09 R)
• M36: 13,478,918 km (0.106 R)
• M37: 13,633,901 km (0.113 R)
• M38: 15,108,188 km (0.092 R)
• M39: 15,918,560 km (0.095 R)
• M40: 16,246,628 km (0.115 R)
• M41: 16,411,634 km (0.08 R)
• M42: 16,687,642 km (0.1 R)
• M43: 17,188,347 km (0.1 R)
• M44: 18,147,568 km (0.076 R)
• M45: 19,589,392 km (0.073 R)
• M46: 21,427,801 km (0.072 R)
• M47: 21,668,952 km (0.081 R)
• M48: 21,729,390 km (0.119 R)
• M49: 22,397,943 km (0.096 R)
• M50: 24,255,051 km (0.071 R)
• M51: 24,948,437 km (0.092 R)
• M52: 25,584,228 km (0.114 R)
• M53: 27,131,967 km (0.101 R)
• M54: 28,378,716 km (0.115 R)
• M55: 28,577,232 km (0.086 R)
• M56: 28,643,504 km (0.078 R)
• M57: 28,776,198 km (0.117 R)
• M58: 29,442,806 km (0.104 R)
• M59: 31,404,782 km (0.118 R)
• M60: 32,782,129 km (0.115 R)
• M61: 34,038,602 km (0.096 R)
• M62: 35,239,723 km (0.084 R)
• M63: 35,738,333 km (0.034 R)
• M64: 36,742,434 km (0.083 R)
• M65: 38,047,077 km (0.116 R)
• M66: 38,558,402 km (0.12 R)
• M67: 38,631,705 km (0.065 R)
• M68: 41,299,335 km (0.06 R)
• M69: 41,824,872 km (0.12 R)
• M70: 42,503,897 km (0.081 R)
• M71: 42,958,525 km (0.11 R)
• M72: 43,643,533 km (0.083 R)
• M73: 48,538,675 km (0.108 R)
• M74: 48,617,812 km (0.083 R)
• M75: 50,208,636 km (0.109 R)
• M76: 52,059,012 km (0.039 R)
• M77: 52,951,962 km (0.055 R)
• M78: 53,359,466 km (0.119 R)
• M79: 53,768,018 km (0.074 R)
• M80: 53,931,678 km (0.039 R)
• M81: 54,999,807 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 7.7

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.78 AU - 22.78 AU

Year: 30182 Days

Day: 24.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,680,569 km

• M1: 134,638 km (0.114 R)
• M2: 234,270 km (0.113 R)
• M3: 297,550 km (0.101 R)
• M4: 368,460 km (0.117 R)
• M5: 426,204 km (0.116 R)
• M6: 666,758 km (0.069 R)
• M7: 947,403 km (0.105 R)
• M8: 1,386,174 km (0.085 R)
• M9: 1,577,958 km (0.09 R)
• M10: 2,203,726 km (0.1 R)
• M11: 2,277,777 km (0.088 R)
• M12: 3,312,994 km (0.119 R)
• M13: 4,521,147 km (0.032 R)
• M14: 4,903,070 km (0.105 R)
• M15: 7,127,740 km (0.102 R)
• M16: 7,182,792 km (0.049 R)
• M17: 7,910,735 km (0.099 R)
• M18: 8,957,173 km (0.107 R)
• M19: 10,108,179 km (0.103 R)
• M20: 12,813,058 km (0.095 R)
• M21: 12,880,077 km (0.034 R)
• M22: 12,947,097 km (0.107 R)
• M23: 13,284,441 km (0.101 R)
• M24: 14,452,800 km (0.089 R)
• M25: 15,297,130 km (0.052 R)
• M26: 15,439,547 km (0.04 R)
• M27: 15,653,772 km (0.03 R)
• M28: 15,941,000 km (0.094 R)
• M29: 16,447,837 km (0.05 R)
• M30: 17,254,918 km (0.053 R)
• M31: 19,290,197 km (0.103 R)
• M32: 19,443,834 km (0.108 R)
• M33: 21,161,965 km (0.1 R)
• M34: 21,241,252 km (0.11 R)
• M35: 22,039,058 km (0.087 R)
• M36: 22,199,875 km (0.092 R)
• M37: 22,928,118 km (0.094 R)
• M38: 23,254,241 km (0.115 R)
• M39: 23,336,071 km (0.118 R)
• M40: 23,993,853 km (0.11 R)
• M41: 24,242,036 km (0.119 R)
• M42: 25,411,592 km (0.037 R)
• M43: 26,428,708 km (0.073 R)
• M44: 27,286,352 km (0.043 R)
• M45: 27,805,457 km (0.118 R)
• M46: 28,502,434 km (0.106 R)
• M47: 29,029,018 km (0.071 R)
• M48: 29,647,456 km (0.075 R)
• M49: 30,449,001 km (0.056 R)
• M50: 33,079,530 km (0.104 R)
• M51: 33,355,837 km (0.12 R)
• M52: 34,096,347 km (0.106 R)
• M53: 35,971,107 km (0.105 R)
• M54: 37,016,348 km (0.103 R)
• M55: 37,207,534 km (0.04 R)
• M56: 37,494,911 km (0.108 R)
• M57: 39,526,600 km (0.104 R)
• M58: 39,819,812 km (0.12 R)
• M59: 40,999,690 km (0.067 R)
• M60: 41,098,574 km (0.066 R)
• M61: 43,393,705 km (0.057 R)
• M62: 48,629,181 km (0.118 R)
• M63: 49,363,258 km (0.118 R)
• M64: 52,872,675 km (0.079 R)
• M65: 55,584,435 km (0.12 R)
• M66: 57,786,217 km (0.063 R)
• M67: 59,009,329 km (0.115 R)
• M68: 59,120,929 km (0.085 R)
• M69: 59,344,279 km (0.108 R)
• M70: 60,578,311 km (0.11 R)
• M71: 60,690,809 km (0.091 R)
• M72: 61,933,967 km (0.066 R)
• M73: 63,986,300 km (0.092 R)
• M74: 64,101,042 km (0.101 R)
• M75: 66,176,712 km (0.1 R)
• M76: 66,757,302 km (0.062 R)
• M77: 67,339,387 km (0.084 R)
• M78: 69,920,998 km (0.088 R)
• M79: 71,223,995 km (0.106 R)
• M80: 72,893,806 km (0.055 R)
• M81: 73,013,485 km (0.119 R)
• M82: 73,853,776 km (0.109 R)
• M83: 74,576,483 km (0.041 R)
• M84: 75,543,783 km (0.09 R)
• M85: 78,225,175 km (0.065 R)
• M86: 78,470,366 km (0.105 R)
• M87: 79,454,122 km (0.114 R)
• M88: 80,689,651 km (0.107 R)
• M89: 81,061,551 km (0.12 R)
• M90: 81,682,532 km (0.078 R)
• M91: 81,806,997 km (0.093 R)
• M92: 82,929,430 km (0.05 R)
• M93: 83,555,198 km (0.056 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: 160 - 13,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit