🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 219 Days

Day: 32.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.58 AU - 0.94 AU

Year: 233 Days

Day: 30.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,851,394 km

• M1: 159,471 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.01 AU - 1.03 AU

Year: 362 Days

Day: 44.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,851,394 km

• M1: 104,270 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.91 AU - 1.13 AU

Year: 362 Days

Day: 47.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.29 AU - 1.45 AU

Year: 564 Days

Day: 42 Hours

Environment

Temp: -7 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.23 AU - 1.89 AU

Year: 685 Days

Day: 35.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.35 AU - 1.95 AU

Year: 745 Days

Day: 33.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,851,394 km

• M1: 191,186 km (0.116 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.8

Radius: 10.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.75 AU - 8.27 AU

Year: 7968 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,851,394 km

• M1: 157,826 km (0.081 R)
• M2: 738,116 km (0.055 R)
• M3: 887,115 km (0.054 R)
• M4: 1,013,974 km (0.047 R)
• M5: 1,147,266 km (0.06 R)
• M6: 1,286,691 km (0.062 R)
• M7: 1,450,501 km (0.079 R)
• M8: 1,602,193 km (0.113 R)
• M9: 2,574,131 km (0.06 R)
• M10: 2,829,793 km (0.073 R)
• M11: 3,069,599 km (0.066 R)
• M12: 3,569,106 km (0.03 R)
• M13: 3,881,167 km (0.063 R)
• M14: 4,040,489 km (0.064 R)
• M15: 4,202,055 km (0.081 R)
• M16: 4,393,390 km (0.097 R)
• M17: 4,503,943 km (0.114 R)
• M18: 4,756,165 km (0.118 R)
• M19: 5,392,405 km (0.075 R)
• M20: 6,085,941 km (0.08 R)
• M21: 6,333,974 km (0.05 R)
• M22: 6,427,772 km (0.063 R)
• M23: 7,129,984 km (0.034 R)
• M24: 7,391,481 km (0.076 R)
• M25: 7,722,840 km (0.1 R)
• M26: 7,856,731 km (0.087 R)
• M27: 7,991,369 km (0.094 R)
• M28: 8,092,946 km (0.09 R)
• M29: 8,745,791 km (0.1 R)
• M30: 9,666,566 km (0.116 R)
• M31: 9,774,874 km (0.036 R)
• M32: 9,847,130 km (0.113 R)
• M33: 10,138,547 km (0.073 R)
• M34: 10,469,757 km (0.111 R)
• M35: 10,916,755 km (0.107 R)
• M36: 11,218,344 km (0.095 R)
• M37: 11,370,186 km (0.109 R)
• M38: 11,637,518 km (0.102 R)
• M39: 11,868,347 km (0.044 R)
• M40: 11,945,540 km (0.054 R)
• M41: 12,648,650 km (0.078 R)
• M42: 13,890,761 km (0.117 R)
• M43: 15,171,318 km (0.025 R)
• M44: 18,065,738 km (0.098 R)
• M45: 18,557,017 km (0.112 R)
• M46: 18,646,776 km (0.107 R)
• M47: 19,324,903 km (0.065 R)
• M48: 20,057,035 km (0.117 R)
• M49: 20,241,489 km (0.09 R)
• M50: 20,612,043 km (0.089 R)
• M51: 21,172,138 km (0.075 R)
• M52: 21,407,007 km (0.098 R)
• M53: 21,501,253 km (0.111 R)
• M54: 22,450,751 km (0.079 R)
• M55: 22,978,831 km (0.064 R)
• M56: 23,123,492 km (0.025 R)
• M57: 23,413,862 km (0.064 R)
• M58: 23,559,570 km (0.12 R)
• M59: 24,488,872 km (0.048 R)
• M60: 24,883,811 km (0.085 R)
• M61: 25,730,086 km (0.118 R)
• M62: 26,030,927 km (0.091 R)
• M63: 26,636,200 km (0.119 R)
• M64: 26,839,055 km (0.12 R)
• M65: 26,991,495 km (0.12 R)
• M66: 27,297,273 km (0.103 R)
• M67: 28,169,877 km (0.111 R)
• M68: 29,364,865 km (0.099 R)
• M69: 29,469,584 km (0.025 R)
• M70: 30,258,862 km (0.088 R)
• M71: 30,895,251 km (0.109 R)
• M72: 31,055,022 km (0.043 R)
• M73: 31,428,867 km (0.045 R)
• M74: 31,696,946 km (0.085 R)
• M75: 31,804,358 km (0.103 R)
• M76: 34,032,917 km (0.106 R)
• M77: 34,308,177 km (0.055 R)
• M78: 35,304,948 km (0.088 R)
• M79: 35,527,849 km (0.103 R)
• M80: 36,705,334 km (0.077 R)
• M81: 37,497,454 km (0.082 R)
• M82: 37,724,843 km (0.099 R)
• M83: 38,009,677 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.7

Radius: 7.3

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.88 AU - 15.02 AU

Year: 17337 Days

Day: 18.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,851,394 km

• M1: 100,530 km (0.087 R)
• M2: 272,717 km (0.115 R)
• M3: 355,893 km (0.095 R)
• M4: 432,936 km (0.119 R)
• M5: 498,909 km (0.103 R)
• M6: 904,020 km (0.11 R)
• M7: 991,086 km (0.103 R)
• M8: 1,197,531 km (0.11 R)
• M9: 1,318,256 km (0.074 R)
• M10: 1,731,296 km (0.104 R)
• M11: 2,668,676 km (0.111 R)
• M12: 2,795,535 km (0.117 R)
• M13: 3,459,002 km (0.106 R)
• M14: 3,632,236 km (0.079 R)
• M15: 4,353,747 km (0.111 R)
• M16: 4,540,894 km (0.088 R)
• M17: 4,730,883 km (0.058 R)
• M18: 5,516,272 km (0.098 R)
• M19: 6,596,817 km (0.1 R)
• M20: 6,985,772 km (0.104 R)
• M21: 8,615,042 km (0.076 R)
• M22: 9,471,939 km (0.079 R)
• M23: 10,008,846 km (0.078 R)
• M24: 11,061,117 km (0.11 R)
• M25: 11,163,143 km (0.079 R)
• M26: 11,316,780 km (0.116 R)
• M27: 11,522,776 km (0.106 R)
• M28: 11,782,029 km (0.069 R)
• M29: 12,043,227 km (0.082 R)
• M30: 12,306,220 km (0.12 R)
• M31: 13,160,723 km (0.094 R)
• M32: 13,323,186 km (0.1 R)
• M33: 14,645,781 km (0.08 R)
• M34: 16,415,225 km (0.115 R)
• M35: 16,941,510 km (0.1 R)
• M36: 17,890,709 km (0.113 R)
• M37: 18,070,525 km (0.04 R)
• M38: 18,613,865 km (0.076 R)
• M39: 18,917,997 km (0.118 R)
• M40: 20,463,343 km (0.117 R)
• M41: 20,966,291 km (0.101 R)
• M42: 21,219,411 km (0.098 R)
• M43: 22,112,959 km (0.11 R)
• M44: 22,435,043 km (0.12 R)
• M45: 24,866,607 km (0.099 R)
• M46: 25,268,726 km (0.107 R)
• M47: 25,335,895 km (0.101 R)
• M48: 25,470,533 km (0.116 R)
• M49: 26,011,479 km (0.083 R)
• M50: 26,487,949 km (0.113 R)
• M51: 27,449,414 km (0.101 R)
• M52: 28,282,674 km (0.101 R)
• M53: 29,335,843 km (0.094 R)
• M54: 29,689,792 km (0.074 R)
• M55: 29,760,701 km (0.086 R)
• M56: 30,259,012 km (0.091 R)
• M57: 30,473,385 km (0.081 R)
• M58: 31,697,694 km (0.1 R)
• M59: 31,842,804 km (0.07 R)
• M60: 32,206,477 km (0.075 R)
• M61: 32,717,952 km (0.051 R)
• M62: 32,864,558 km (0.105 R)
• M63: 33,158,518 km (0.098 R)
• M64: 34,417,533 km (0.095 R)
• M65: 34,641,332 km (0.063 R)
• M66: 35,315,569 km (0.113 R)
• M67: 35,842,902 km (0.096 R)
• M68: 36,677,060 km (0.105 R)
• M69: 37,134,679 km (0.1 R)
• M70: 38,055,604 km (0.11 R)
• M71: 38,828,875 km (0.034 R)
• M72: 39,061,799 km (0.071 R)
• M73: 39,217,381 km (0.117 R)
• M74: 39,529,143 km (0.089 R)
• M75: 41,179,357 km (0.065 R)
• M76: 41,813,951 km (0.099 R)
• M77: 42,132,445 km (0.119 R)
• M78: 42,611,757 km (0.042 R)
• M79: 43,253,532 km (0.107 R)
• M80: 44,060,313 km (0.093 R)
• M81: 45,198,154 km (0.089 R)
• M82: 46,757,712 km (0.071 R)
• M83: 47,668,614 km (0.048 R)
• M84: 49,339,921 km (0.086 R)
• M85: 49,592,293 km (0.082 R)
• M86: 50,605,968 km (0.079 R)
• M87: 50,945,256 km (0.047 R)
• M88: 51,370,562 km (0.108 R)
• M89: 54,293,854 km (0.095 R)
• M90: 54,554,454 km (0.086 R)
• M91: 56,917,801 km (0.097 R)
• M92: 58,245,183 km (0.1 R)
• M93: 59,493,128 km (0.049 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit