🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.57 AU - 0.89 AU

Year: 240 Days

Day: 37.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.88 AU - 1 AU

Year: 351 Days

Day: 12.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.46 AU - 2.22 AU

Year: 961 Days

Day: 35.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,877,753 km

• M1: 676,781 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.68 AU - 2.34 AU

Year: 1097 Days

Day: 17.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.2 AU - 4.76 AU

Year: 3057 Days

Day: 15.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,877,753 km

• M1: 62,532 km (0.067 R)
• M2: 3,961,800 km (0.061 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 10.2

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.25 AU - 6.51 AU

Year: 6204 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,877,753 km

• M1: 153,039 km (0.073 R)
• M2: 512,373 km (0.106 R)
• M3: 706,551 km (0.101 R)
• M4: 894,894 km (0.043 R)
• M5: 1,133,054 km (0.071 R)
• M6: 1,356,254 km (0.051 R)
• M7: 1,427,912 km (0.092 R)
• M8: 1,727,407 km (0.116 R)
• M9: 1,805,497 km (0.087 R)
• M10: 1,924,876 km (0.107 R)
• M11: 2,088,237 km (0.105 R)
• M12: 2,407,179 km (0.107 R)
• M13: 2,583,555 km (0.098 R)
• M14: 3,210,670 km (0.114 R)
• M15: 3,578,979 km (0.119 R)
• M16: 3,832,249 km (0.093 R)
• M17: 4,276,106 km (0.042 R)
• M18: 4,356,140 km (0.103 R)
• M19: 4,463,552 km (0.08 R)
• M20: 5,099,043 km (0.103 R)
• M21: 5,184,015 km (0.089 R)
• M22: 6,331,580 km (0.117 R)
• M23: 7,426,038 km (0.034 R)
• M24: 8,044,476 km (0.116 R)
• M25: 8,176,720 km (0.089 R)
• M26: 8,578,092 km (0.054 R)
• M27: 8,951,637 km (0.111 R)
• M28: 9,261,305 km (0.107 R)
• M29: 9,330,569 km (0.085 R)
• M30: 9,434,839 km (0.098 R)
• M31: 9,609,419 km (0.106 R)
• M32: 10,534,832 km (0.11 R)
• M33: 10,607,087 km (0.047 R)
• M34: 11,044,811 km (0.065 R)
• M35: 11,414,018 km (0.073 R)
• M36: 11,525,618 km (0.091 R)
• M37: 11,787,415 km (0.09 R)
• M38: 12,126,852 km (0.082 R)
• M39: 12,507,728 km (0.096 R)
• M40: 13,242,404 km (0.085 R)
• M41: 13,477,272 km (0.032 R)
• M42: 13,555,811 km (0.105 R)
• M43: 14,956,197 km (0.094 R)
• M44: 16,318,136 km (0.113 R)
• M45: 16,528,022 km (0.116 R)
• M46: 17,120,280 km (0.088 R)
• M47: 18,369,123 km (0.119 R)
• M48: 18,456,338 km (0.087 R)
• M49: 18,631,218 km (0.118 R)
• M50: 19,825,757 km (0.067 R)
• M51: 20,094,584 km (0.055 R)
• M52: 20,184,493 km (0.071 R)
• M53: 20,545,323 km (0.095 R)
• M54: 20,953,875 km (0.113 R)
• M55: 21,364,970 km (0.101 R)
• M56: 21,640,678 km (0.1 R)
• M57: 21,778,907 km (0.07 R)
• M58: 22,521,211 km (0.077 R)
• M59: 22,614,561 km (0.073 R)
• M60: 22,895,505 km (0.115 R)
• M61: 23,319,017 km (0.084 R)
• M62: 23,697,649 km (0.06 R)
• M63: 23,840,216 km (0.111 R)
• M64: 24,269,412 km (0.117 R)
• M65: 25,816,254 km (0.051 R)
• M66: 25,963,010 km (0.082 R)
• M67: 26,109,915 km (0.072 R)
• M68: 27,146,179 km (0.114 R)
• M69: 27,295,328 km (0.115 R)
• M70: 28,296,587 km (0.064 R)
• M71: 28,801,629 km (0.066 R)
• M72: 29,360,826 km (0.049 R)
• M73: 29,565,027 km (0.099 R)
• M74: 30,851,868 km (0.055 R)
• M75: 31,423,930 km (0.096 R)
• M76: 31,580,559 km (0.076 R)
• M77: 31,894,565 km (0.114 R)
• M78: 32,104,451 km (0.056 R)
• M79: 32,789,908 km (0.111 R)
• M80: 33,853,699 km (0.084 R)
• M81: 34,497,568 km (0.099 R)
• M82: 34,874,854 km (0.089 R)
• M83: 35,091,173 km (0.046 R)
• M84: 36,015,388 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.5

Radius: 13.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.76 AU - 9.18 AU

Year: 9491 Days

Day: 12.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,877,753 km

• M1: 296,802 km (0.076 R)
• M2: 396,734 km (0.106 R)
• M3: 513,569 km (0.057 R)
• M4: 645,365 km (0.102 R)
• M5: 1,021,005 km (0.096 R)
• M6: 1,194,240 km (0.098 R)
• M7: 1,441,226 km (0.073 R)
• M8: 1,682,677 km (0.119 R)
• M9: 1,796,820 km (0.118 R)
• M10: 1,937,592 km (0.12 R)
• M11: 2,382,047 km (0.113 R)
• M12: 2,643,095 km (0.115 R)
• M13: 2,750,058 km (0.103 R)
• M14: 3,748,474 km (0.101 R)
• M15: 5,015,269 km (0.104 R)
• M16: 5,148,710 km (0.105 R)
• M17: 5,351,415 km (0.085 R)
• M18: 6,953,459 km (0.059 R)
• M19: 7,065,358 km (0.117 R)
• M20: 7,253,103 km (0.054 R)
• M21: 8,020,540 km (0.086 R)
• M22: 8,295,352 km (0.076 R)
• M23: 9,179,176 km (0.09 R)
• M24: 9,301,996 km (0.063 R)
• M25: 9,673,896 km (0.077 R)
• M26: 10,135,106 km (0.088 R)
• M27: 10,560,562 km (0.107 R)
• M28: 10,861,853 km (0.099 R)
• M29: 11,166,135 km (0.082 R)
• M30: 11,561,522 km (0.067 R)
• M31: 11,961,397 km (0.08 R)
• M32: 12,095,736 km (0.083 R)
• M33: 12,501,744 km (0.113 R)
• M34: 13,004,094 km (0.1 R)
• M35: 13,096,097 km (0.071 R)
• M36: 14,217,632 km (0.098 R)
• M37: 14,886,035 km (0.113 R)
• M38: 15,369,835 km (0.107 R)
• M39: 15,564,761 km (0.092 R)
• M40: 16,105,258 km (0.083 R)
• M41: 17,305,631 km (0.102 R)
• M42: 18,586,488 km (0.12 R)
• M43: 18,742,220 km (0.116 R)
• M44: 19,317,124 km (0.05 R)
• M45: 20,163,549 km (0.114 R)
• M46: 20,914,231 km (0.03 R)
• M47: 21,130,400 km (0.106 R)
• M48: 23,220,731 km (0.093 R)
• M49: 23,388,580 km (0.07 R)
• M50: 23,556,878 km (0.066 R)
• M51: 24,007,466 km (0.098 R)
• M52: 24,688,585 km (0.061 R)
• M53: 24,974,317 km (0.095 R)
• M54: 25,376,287 km (0.08 R)
• M55: 26,361,239 km (0.115 R)
• M56: 27,005,108 km (0.087 R)
• M57: 28,129,636 km (0.098 R)
• M58: 28,248,865 km (0.057 R)
• M59: 28,727,578 km (0.056 R)
• M60: 29,997,066 km (0.11 R)
• M61: 31,408,372 km (0.112 R)
• M62: 32,277,985 km (0.106 R)
• M63: 32,715,708 km (0.075 R)
• M64: 34,998,123 km (0.107 R)
• M65: 35,254,982 km (0.116 R)
• M66: 35,770,347 km (0.076 R)
• M67: 36,678,406 km (0.065 R)
• M68: 36,808,706 km (0.107 R)
• M69: 37,725,292 km (0.111 R)
• M70: 38,517,113 km (0.1 R)
• M71: 39,114,458 km (0.108 R)
• M72: 39,447,612 km (0.115 R)
• M73: 40,587,548 km (0.034 R)
• M74: 40,789,804 km (0.053 R)
• M75: 40,992,509 km (0.091 R)
• M76: 41,127,746 km (0.118 R)
• M77: 41,670,337 km (0.112 R)
• M78: 42,557,153 km (0.101 R)
• M79: 43,243,508 km (0.105 R)
• M80: 43,381,139 km (0.085 R)
• M81: 44,141,096 km (0.116 R)
• M82: 44,905,541 km (0.095 R)
• M83: 45,464,289 km (0.054 R)
• M84: 45,604,312 km (0.081 R)
• M85: 47,366,875 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837

Radius: 13.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.59 AU - 9.51 AU

Year: 10482 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,877,753 km

• M1: 175,329 km (0.101 R)
• M2: 273,315 km (0.028 R)
• M3: 604,226 km (0.111 R)
• M4: 720,912 km (0.103 R)
• M5: 1,020,108 km (0.109 R)
• M6: 1,613,563 km (0.104 R)
• M7: 1,710,053 km (0.095 R)
• M8: 1,858,604 km (0.111 R)
• M9: 2,249,204 km (0.057 R)
• M10: 2,412,864 km (0.102 R)
• M11: 2,580,563 km (0.094 R)
• M12: 2,868,838 km (0.107 R)
• M13: 3,321,222 km (0.081 R)
• M14: 5,275,569 km (0.105 R)
• M15: 5,421,427 km (0.062 R)
• M16: 5,754,880 km (0.091 R)
• M17: 5,905,226 km (0.12 R)
• M18: 6,325,447 km (0.096 R)
• M19: 6,954,207 km (0.106 R)
• M20: 7,154,817 km (0.118 R)
• M21: 8,060,184 km (0.097 R)
• M22: 8,228,780 km (0.11 R)
• M23: 8,612,349 km (0.106 R)
• M24: 9,045,435 km (0.108 R)
• M25: 9,132,800 km (0.116 R)
• M26: 10,341,402 km (0.074 R)
• M27: 11,410,278 km (0.117 R)
• M28: 11,694,814 km (0.046 R)
• M29: 13,702,118 km (0.111 R)
• M30: 13,853,212 km (0.068 R)
• M31: 14,004,754 km (0.107 R)
• M32: 14,565,447 km (0.108 R)
• M33: 15,603,507 km (0.115 R)
• M34: 16,131,587 km (0.096 R)
• M35: 16,665,502 km (0.113 R)
• M36: 17,368,313 km (0.07 R)
• M37: 18,080,698 km (0.114 R)
• M38: 21,608,365 km (0.076 R)
• M39: 22,552,627 km (0.085 R)
• M40: 22,790,637 km (0.111 R)
• M41: 23,209,511 km (0.046 R)
• M42: 24,420,057 km (0.102 R)
• M43: 24,603,315 km (0.085 R)
• M44: 24,725,835 km (0.097 R)
• M45: 25,032,960 km (0.098 R)
• M46: 25,403,214 km (0.1 R)
• M47: 25,837,347 km (0.061 R)
• M48: 26,461,919 km (0.076 R)
• M49: 26,839,055 km (0.119 R)
• M50: 27,154,706 km (0.047 R)
• M51: 27,981,235 km (0.045 R)
• M52: 28,880,467 km (0.052 R)
• M53: 29,724,050 km (0.075 R)
• M54: 30,115,996 km (0.119 R)
• M55: 31,037,519 km (0.094 R)
• M56: 31,302,457 km (0.027 R)
• M57: 31,435,300 km (0.082 R)
• M58: 33,178,414 km (0.115 R)
• M59: 34,677,834 km (0.08 R)
• M60: 35,435,696 km (0.108 R)
• M61: 36,129,531 km (0.055 R)
• M62: 36,897,866 km (0.025 R)
• M63: 37,319,283 km (0.061 R)
• M64: 37,742,346 km (0.108 R)
• M65: 39,378,498 km (0.073 R)
• M66: 40,241,229 km (0.05 R)
• M67: 40,747,468 km (0.044 R)
• M68: 41,328,656 km (0.113 R)
• M69: 42,572,562 km (0.107 R)
• M70: 43,458,032 km (0.092 R)
• M71: 43,977,436 km (0.093 R)
• M72: 45,247,222 km (0.055 R)
• M73: 46,075,247 km (0.106 R)
• M74: 46,756,515 km (0.116 R)
• M75: 47,441,075 km (0.117 R)
• M76: 48,282,264 km (0.103 R)
• M77: 48,512,645 km (0.107 R)
• M78: 49,669,485 km (0.105 R)
• M79: 50,835,451 km (0.12 R)
• M80: 52,325,296 km (0.044 R)
• M81: 52,482,972 km (0.088 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: 202 - 10,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit