🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.91 AU

Year: 228 Days

Day: 15.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,912,137 km

• M1: 134,788 km (0.102 R)
• M2: 513,121 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.06 AU - 1.32 AU

Year: 474 Days

Day: 18.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.03 AU - 1.35 AU

Year: 474 Days

Day: 19 Hours

Environment

Temp: 21 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.31 AU - 1.45 AU

Year: 592 Days

Day: 46.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,912,137 km

• M1: 34,707 km (0.059 R)
• M2: 120,725 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.97 AU - 3.01 AU

Year: 1435 Days

Day: 12.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.87 AU - 4.75 AU

Year: 3268 Days

Day: 36 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.92 AU - 4.96 AU

Year: 3417 Days

Day: 15.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.7

Radius: 14.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.68 AU - 10.06 AU

Year: 8845 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,912,137 km

• M1: 213,327 km (0.098 R)
• M2: 403,615 km (0.063 R)
• M3: 763,996 km (0.071 R)
• M4: 1,786,797 km (0.08 R)
• M5: 2,072,978 km (0.097 R)
• M6: 2,853,280 km (0.103 R)
• M7: 3,218,299 km (0.083 R)
• M8: 3,450,475 km (0.07 R)
• M9: 3,598,577 km (0.099 R)
• M10: 3,931,731 km (0.057 R)
• M11: 4,402,516 km (0.112 R)
• M12: 4,726,395 km (0.092 R)
• M13: 4,991,333 km (0.116 R)
• M14: 5,091,863 km (0.114 R)
• M15: 5,227,099 km (0.086 R)
• M16: 5,466,605 km (0.082 R)
• M17: 5,744,857 km (0.061 R)
• M18: 6,534,285 km (0.054 R)
• M19: 7,167,533 km (0.051 R)
• M20: 7,626,649 km (0.109 R)
• M21: 8,613,546 km (0.1 R)
• M22: 9,432,146 km (0.112 R)
• M23: 9,557,060 km (0.097 R)
• M24: 10,706,420 km (0.074 R)
• M25: 11,055,283 km (0.089 R)
• M26: 11,187,228 km (0.112 R)
• M27: 11,854,285 km (0.081 R)
• M28: 12,124,608 km (0.078 R)
• M29: 12,306,070 km (0.098 R)
• M30: 12,579,984 km (0.045 R)
• M31: 12,671,688 km (0.054 R)
• M32: 12,809,766 km (0.107 R)
• M33: 13,226,995 km (0.038 R)
• M34: 13,413,843 km (0.065 R)
• M35: 14,553,180 km (0.118 R)
• M36: 15,674,267 km (0.105 R)
• M37: 16,270,115 km (0.117 R)
• M38: 16,470,426 km (0.08 R)
• M39: 16,722,050 km (0.034 R)
• M40: 16,924,157 km (0.097 R)
• M41: 17,535,563 km (0.103 R)
• M42: 17,947,107 km (0.1 R)
• M43: 18,257,971 km (0.103 R)
• M44: 18,361,942 km (0.071 R)
• M45: 18,779,918 km (0.086 R)
• M46: 19,518,932 km (0.081 R)
• M47: 21,025,532 km (0.067 R)
• M48: 21,134,589 km (0.081 R)
• M49: 21,353,301 km (0.051 R)
• M50: 21,627,663 km (0.113 R)
• M51: 21,903,223 km (0.119 R)
• M52: 22,457,932 km (0.114 R)
• M53: 23,017,128 km (0.067 R)
• M54: 23,978,444 km (0.096 R)
• M55: 26,409,410 km (0.088 R)
• M56: 26,704,118 km (0.119 R)
• M57: 28,554,942 km (0.095 R)
• M58: 28,675,817 km (0.116 R)
• M59: 29,039,340 km (0.112 R)
• M60: 29,221,550 km (0.083 R)
• M61: 29,709,688 km (0.093 R)
• M62: 30,016,214 km (0.088 R)
• M63: 31,190,258 km (0.104 R)
• M64: 31,439,339 km (0.113 R)
• M65: 32,064,957 km (0.119 R)
• M66: 32,316,282 km (0.102 R)
• M67: 32,631,484 km (0.081 R)
• M68: 33,137,873 km (0.09 R)
• M69: 33,519,348 km (0.051 R)
• M70: 35,189,458 km (0.071 R)
• M71: 35,383,786 km (0.079 R)
• M72: 35,904,087 km (0.059 R)
• M73: 36,623,653 km (0.037 R)
• M74: 37,281,884 km (0.095 R)
• M75: 37,944,004 km (0.053 R)
• M76: 38,143,418 km (0.067 R)
• M77: 39,683,678 km (0.092 R)
• M78: 40,631,230 km (0.107 R)
• M79: 41,312,649 km (0.113 R)
• M80: 42,479,662 km (0.072 R)
• M81: 44,285,458 km (0.111 R)
• M82: 45,127,394 km (0.073 R)
• M83: 45,338,627 km (0.119 R)
• M84: 45,550,308 km (0.093 R)
• M85: 45,974,567 km (0.09 R)
• M86: 46,755,767 km (0.095 R)
• M87: 47,112,259 km (0.104 R)
• M88: 47,541,306 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.5

Radius: 5.9

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.16 AU - 20.04 AU

Year: 28126 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,912,137 km

• M1: 221,854 km (0.111 R)
• M2: 285,134 km (0.07 R)
• M3: 580,141 km (0.082 R)
• M4: 720,015 km (0.117 R)
• M5: 1,087,726 km (0.109 R)
• M6: 2,112,172 km (0.057 R)
• M7: 2,668,228 km (0.113 R)
• M8: 3,225,928 km (0.074 R)
• M9: 3,267,217 km (0.116 R)
• M10: 3,433,720 km (0.105 R)
• M11: 3,560,579 km (0.106 R)
• M12: 4,816,752 km (0.099 R)
• M13: 5,246,996 km (0.073 R)
• M14: 6,558,071 km (0.079 R)
• M15: 7,741,989 km (0.077 R)
• M16: 7,908,491 km (0.104 R)
• M17: 8,301,635 km (0.06 R)
• M18: 8,472,027 km (0.108 R)
• M19: 8,529,023 km (0.086 R)
• M20: 8,701,061 km (0.04 R)
• M21: 8,874,146 km (0.096 R)
• M22: 9,578,004 km (0.049 R)
• M23: 10,605,591 km (0.101 R)
• M24: 10,728,710 km (0.076 R)
• M25: 11,101,209 km (0.112 R)
• M26: 11,604,307 km (0.059 R)
• M27: 12,179,211 km (0.06 R)
• M28: 13,025,786 km (0.055 R)
• M29: 13,556,260 km (0.071 R)
• M30: 15,537,534 km (0.082 R)
• M31: 16,099,872 km (0.096 R)
• M32: 16,525,927 km (0.092 R)
• M33: 16,668,793 km (0.068 R)
• M34: 17,680,224 km (0.111 R)
• M35: 18,193,345 km (0.063 R)
• M36: 19,084,500 km (0.104 R)
• M37: 19,610,785 km (0.058 R)
• M38: 19,837,874 km (0.113 R)
• M39: 20,986,038 km (0.101 R)
• M40: 21,451,287 km (0.091 R)
• M41: 24,151,529 km (0.116 R)
• M42: 24,232,461 km (0.097 R)
• M43: 25,458,715 km (0.052 R)
• M44: 28,141,304 km (0.097 R)
• M45: 28,226,575 km (0.064 R)
• M46: 28,911,733 km (0.107 R)
• M47: 29,515,959 km (0.03 R)
• M48: 29,862,877 km (0.084 R)
• M49: 32,062,564 km (0.079 R)
• M50: 32,777,342 km (0.096 R)
• M51: 33,226,734 km (0.108 R)
• M52: 33,859,384 km (0.09 R)
• M53: 35,596,514 km (0.117 R)
• M54: 36,708,475 km (0.118 R)
• M55: 36,988,223 km (0.082 R)
• M56: 38,114,396 km (0.111 R)
• M57: 38,586,976 km (0.073 R)
• M58: 39,633,413 km (0.105 R)
• M59: 40,785,615 km (0.052 R)
• M60: 42,730,238 km (0.114 R)
• M61: 44,010,497 km (0.111 R)
• M62: 44,704,930 km (0.102 R)
• M63: 44,904,045 km (0.082 R)
• M64: 46,709,242 km (0.103 R)
• M65: 47,823,896 km (0.087 R)
• M66: 48,844,902 km (0.12 R)
• M67: 49,770,015 km (0.056 R)
• M68: 52,579,762 km (0.096 R)
• M69: 52,895,114 km (0.03 R)
• M70: 55,013,420 km (0.08 R)
• M71: 55,547,335 km (0.097 R)
• M72: 55,868,522 km (0.083 R)
• M73: 57,051,392 km (0.091 R)
• M74: 57,267,411 km (0.092 R)
• M75: 57,375,421 km (0.11 R)
• M76: 57,916,816 km (0.084 R)
• M77: 59,332,460 km (0.108 R)
• M78: 59,660,828 km (0.085 R)
• M79: 60,869,728 km (0.099 R)
• M80: 62,086,856 km (0.079 R)
• M81: 62,197,858 km (0.087 R)
• M82: 62,754,063 km (0.117 R)
• M83: 67,604,624 km (0.075 R)
• M84: 68,979,728 km (0.101 R)
• M85: 70,711,473 km (0.063 R)
• M86: 70,943,499 km (0.101 R)
• M87: 72,574,415 km (0.11 R)
• M88: 72,808,386 km (0.084 R)
• M89: 73,394,511 km (0.115 R)
• M90: 75,398,972 km (0.042 R)
• M91: 76,110,609 km (0.071 R)
• M92: 77,899,650 km (0.068 R)
• M93: 80,912,103 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit