🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 131 Days

Day: 32.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,579,289 km

• M1: 63,130 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 147 Days

Day: 24.5 Hours

Environment

Temp: 274 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 188 Days

Day: 13.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.31 AU - 1.63 AU

Year: 624 Days

Day: 24 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.41 AU - 1.57 AU

Year: 636 Days

Day: 35 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.3 AU - 3.8 AU

Year: 1863 Days

Day: 29.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.83 AU - 3.85 AU

Year: 2135 Days

Day: 39 Hours

Environment

Temp: -107 °C

Axial Tilt: 94.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.96 AU - 4.4 AU

Year: 2470 Days

Day: 20.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,579,289 km

• M1: 1,641,238 km (0.047 R)
• M2: 1,781,411 km (0.073 R)

Asteroid Belt

Center: 7.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 9.9

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.18 AU - 12.48 AU

Year: 12469 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,579,289 km

• M1: 214,673 km (0.083 R)
• M2: 368,160 km (0.09 R)
• M3: 650,452 km (0.091 R)
• M4: 874,998 km (0.11 R)
• M5: 1,081,144 km (0.038 R)
• M6: 1,146,219 km (0.107 R)
• M7: 1,589,926 km (0.092 R)
• M8: 1,664,725 km (0.119 R)
• M9: 2,111,125 km (0.098 R)
• M10: 2,924,489 km (0.062 R)
• M11: 3,300,578 km (0.072 R)
• M12: 3,364,755 km (0.117 R)
• M13: 3,494,307 km (0.075 R)
• M14: 4,306,923 km (0.118 R)
• M15: 4,447,993 km (0.09 R)
• M16: 4,807,328 km (0.089 R)
• M17: 5,064,337 km (0.057 R)
• M18: 5,175,937 km (0.084 R)
• M19: 5,326,133 km (0.113 R)
• M20: 6,137,552 km (0.104 R)
• M21: 6,577,968 km (0.067 R)
• M22: 6,904,839 km (0.096 R)
• M23: 7,111,733 km (0.113 R)
• M24: 7,404,945 km (0.09 R)
• M25: 7,659,561 km (0.05 R)
• M26: 8,974,825 km (0.085 R)
• M27: 9,065,033 km (0.099 R)
• M28: 9,200,867 km (0.107 R)
• M29: 9,337,301 km (0.102 R)
• M30: 9,566,335 km (0.098 R)
• M31: 10,500,873 km (0.096 R)
• M32: 11,123,948 km (0.103 R)
• M33: 12,455,968 km (0.117 R)
• M34: 12,758,903 km (0.056 R)
• M35: 13,115,245 km (0.099 R)
• M36: 13,890,013 km (0.076 R)
• M37: 14,520,568 km (0.103 R)
• M38: 15,267,959 km (0.047 R)
• M39: 16,082,519 km (0.105 R)
• M40: 16,247,077 km (0.107 R)
• M41: 16,412,382 km (0.053 R)
• M42: 16,522,786 km (0.096 R)
• M43: 16,744,340 km (0.118 R)
• M44: 17,415,137 km (0.091 R)
• M45: 18,151,757 km (0.056 R)
• M46: 18,380,342 km (0.098 R)
• M47: 18,898,400 km (0.108 R)
• M48: 19,188,320 km (0.078 R)
• M49: 20,007,818 km (0.096 R)
• M50: 20,540,685 km (0.073 R)
• M51: 20,779,144 km (0.101 R)
• M52: 21,499,608 km (0.047 R)
• M53: 23,088,636 km (0.115 R)
• M54: 23,522,919 km (0.059 R)
• M55: 24,273,750 km (0.035 R)
• M56: 24,525,673 km (0.119 R)
• M57: 24,588,804 km (0.118 R)
• M58: 25,223,248 km (0.095 R)
• M59: 25,606,368 km (0.09 R)
• M60: 26,767,547 km (0.084 R)
• M61: 27,027,997 km (0.053 R)
• M62: 27,289,195 km (0.085 R)
• M63: 28,077,875 km (0.067 R)
• M64: 28,408,636 km (0.116 R)
• M65: 28,940,606 km (0.102 R)
• M66: 30,014,569 km (0.12 R)
• M67: 30,828,531 km (0.068 R)
• M68: 31,033,181 km (0.099 R)
• M69: 31,856,119 km (0.081 R)
• M70: 32,755,800 km (0.12 R)
• M71: 33,104,064 km (0.086 R)
• M72: 33,804,332 km (0.106 R)
• M73: 34,085,725 km (0.115 R)
• M74: 35,290,586 km (0.084 R)
• M75: 36,149,577 km (0.075 R)
• M76: 36,365,298 km (0.092 R)
• M77: 37,160,261 km (0.101 R)
• M78: 38,914,445 km (0.098 R)
• M79: 42,806,832 km (0.119 R)
• M80: 43,111,414 km (0.073 R)
• M81: 43,493,038 km (0.069 R)
• M82: 43,875,859 km (0.033 R)
• M83: 46,586,423 km (0.052 R)
• M84: 46,743,051 km (0.104 R)
• M85: 47,922,631 km (0.11 R)
• M86: 48,159,594 km (0.111 R)
• M87: 49,191,520 km (0.087 R)
• M88: 50,391,295 km (0.071 R)
• M89: 51,438,779 km (0.113 R)
• M90: 51,762,509 km (0.104 R)
• M91: 51,843,591 km (0.111 R)
• M92: 54,212,174 km (0.056 R)
• M93: 54,789,173 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.1

Radius: 7

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 18.98 AU - 21.28 AU

Year: 31597 Days

Day: 20.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,579,289 km

• M1: 211,232 km (0.113 R)
• M2: 374,593 km (0.103 R)
• M3: 871,557 km (0.094 R)
• M4: 1,373,009 km (0.097 R)
• M5: 1,725,761 km (0.05 R)
• M6: 2,638,308 km (0.081 R)
• M7: 2,985,973 km (0.054 R)
• M8: 4,212,975 km (0.093 R)
• M9: 4,465,048 km (0.072 R)
• M10: 4,516,061 km (0.087 R)
• M11: 6,134,560 km (0.054 R)
• M12: 7,123,551 km (0.115 R)
• M13: 7,912,830 km (0.068 R)
• M14: 8,857,540 km (0.083 R)
• M15: 9,180,373 km (0.037 R)
• M16: 10,037,718 km (0.093 R)
• M17: 10,374,313 km (0.065 R)
• M18: 11,127,688 km (0.096 R)
• M19: 11,475,952 km (0.038 R)
• M20: 11,686,586 km (0.103 R)
• M21: 12,614,242 km (0.077 R)
• M22: 14,539,567 km (0.069 R)
• M23: 14,767,554 km (0.053 R)
• M24: 15,304,161 km (0.105 R)
• M25: 15,458,696 km (0.05 R)
• M26: 15,691,470 km (0.107 R)
• M27: 16,003,531 km (0.086 R)
• M28: 16,160,310 km (0.109 R)
• M29: 16,396,525 km (0.068 R)
• M30: 16,713,224 km (0.094 R)
• M31: 16,872,246 km (0.108 R)
• M32: 18,244,807 km (0.062 R)
• M33: 18,326,637 km (0.087 R)
• M34: 18,820,310 km (0.11 R)
• M35: 18,985,915 km (0.07 R)
• M36: 23,101,053 km (0.036 R)
• M37: 23,189,615 km (0.119 R)
• M38: 23,545,059 km (0.106 R)
• M39: 24,441,450 km (0.068 R)
• M40: 26,545,394 km (0.101 R)
• M41: 26,917,145 km (0.073 R)
• M42: 27,290,691 km (0.111 R)
• M43: 28,326,506 km (0.108 R)
• M44: 28,706,485 km (0.089 R)
• M45: 32,895,525 km (0.052 R)
• M46: 35,417,296 km (0.118 R)
• M47: 39,156,345 km (0.08 R)
• M48: 39,791,687 km (0.088 R)
• M49: 39,897,752 km (0.05 R)
• M50: 42,800,998 km (0.106 R)
• M51: 43,018,663 km (0.065 R)
• M52: 44,222,776 km (0.109 R)
• M53: 44,332,880 km (0.098 R)
• M54: 45,105,553 km (0.094 R)
• M55: 48,921,346 km (0.117 R)
• M56: 50,292,560 km (0.113 R)
• M57: 55,664,919 km (0.069 R)
• M58: 55,902,630 km (0.095 R)
• M59: 57,335,778 km (0.079 R)
• M60: 57,816,136 km (0.117 R)
• M61: 58,781,043 km (0.117 R)
• M62: 60,116,353 km (0.069 R)
• M63: 60,726,563 km (0.069 R)
• M64: 61,830,146 km (0.098 R)
• M65: 63,435,930 km (0.11 R)
• M66: 63,560,096 km (0.083 R)
• M67: 64,057,210 km (0.083 R)
• M68: 64,306,290 km (0.05 R)
• M69: 66,436,414 km (0.111 R)
• M70: 66,688,487 km (0.106 R)
• M71: 67,193,679 km (0.105 R)
• M72: 68,207,952 km (0.03 R)
• M73: 69,099,556 km (0.063 R)
• M74: 70,765,478 km (0.069 R)
• M75: 71,409,796 km (0.107 R)
• M76: 71,926,656 km (0.113 R)
• M77: 73,484,568 km (0.105 R)
• M78: 74,922,354 km (0.11 R)
• M79: 75,579,088 km (0.068 R)
• M80: 76,237,618 km (0.074 R)
• M81: 77,030,337 km (0.035 R)
• M82: 77,825,899 km (0.077 R)
• M83: 78,224,577 km (0.092 R)
• M84: 80,631,457 km (0.118 R)
• M85: 81,844,097 km (0.026 R)
• M86: 83,742,195 km (0.095 R)
• M87: 83,878,329 km (0.091 R)
• M88: 88,134,838 km (0.076 R)
• M89: 88,550,570 km (0.109 R)
• M90: 88,689,247 km (0.12 R)
• M91: 89,383,830 km (0.072 R)
• M92: 89,801,358 km (0.106 R)
• M93: 90,918,106 km (0.115 R)
• M94: 93,871,467 km (0.083 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 14,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit