🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.49 AU - 0.71 AU

Year: 164 Days

Day: 23.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,079,448 km

• M1: 465,249 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.74 AU - 0.9 AU

Year: 262 Days

Day: 38.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.79 AU - 1.25 AU

Year: 364 Days

Day: 33.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,079,448 km

• M1: 348,713 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.28 AU - 1.44 AU

Year: 560 Days

Day: 46.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,079,448 km

• M1: 505,491 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.33 AU - 1.43 AU

Year: 572 Days

Day: 44.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,079,448 km

• M1: 542,143 km (0.05 R)
• M2: 759,359 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.49 AU - 1.77 AU

Year: 735 Days

Day: 33.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 17.5 °

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: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.65 AU - 4.03 AU

Year: 2155 Days

Day: 46 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.39 AU - 4.95 AU

Year: 3563 Days

Day: 43 Hours

Environment

Temp: -131 °C

Axial Tilt: 135.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 14.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.92 AU - 6.52 AU

Year: 5478 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 89,079,448 km

• M1: 195,225 km (0.098 R)
• M2: 348,413 km (0.12 R)
• M3: 481,406 km (0.094 R)
• M4: 626,665 km (0.082 R)
• M5: 915,988 km (0.114 R)
• M6: 1,050,027 km (0.083 R)
• M7: 1,176,886 km (0.059 R)
• M8: 1,494,333 km (0.086 R)
• M9: 1,721,572 km (0.05 R)
• M10: 2,013,288 km (0.037 R)
• M11: 2,156,304 km (0.101 R)
• M12: 2,377,409 km (0.107 R)
• M13: 2,490,805 km (0.035 R)
• M14: 3,024,121 km (0.106 R)
• M15: 3,126,895 km (0.12 R)
• M16: 3,230,865 km (0.111 R)
• M17: 3,812,502 km (0.099 R)
• M18: 4,473,724 km (0.073 R)
• M19: 5,722,567 km (0.101 R)
• M20: 6,266,954 km (0.054 R)
• M21: 6,855,173 km (0.095 R)
• M22: 7,073,436 km (0.028 R)
• M23: 7,294,093 km (0.085 R)
• M24: 7,573,093 km (0.076 R)
• M25: 8,286,226 km (0.1 R)
• M26: 8,694,927 km (0.082 R)
• M27: 9,050,671 km (0.107 R)
• M28: 9,562,745 km (0.114 R)
• M29: 9,684,667 km (0.113 R)
• M30: 9,776,370 km (0.074 R)
• M31: 10,301,908 km (0.107 R)
• M32: 10,773,141 km (0.084 R)
• M33: 10,900,150 km (0.105 R)
• M34: 11,477,298 km (0.052 R)
• M35: 11,998,796 km (0.07 R)
• M36: 12,229,327 km (0.075 R)
• M37: 13,336,201 km (0.094 R)
• M38: 13,575,109 km (0.086 R)
• M39: 13,884,478 km (0.084 R)
• M40: 14,475,090 km (0.062 R)
• M41: 14,826,346 km (0.075 R)
• M42: 15,609,042 km (0.084 R)
• M43: 15,897,018 km (0.088 R)
• M44: 16,223,141 km (0.066 R)
• M45: 16,661,313 km (0.115 R)
• M46: 16,808,368 km (0.055 R)
• M47: 17,214,676 km (0.108 R)
• M48: 17,363,226 km (0.107 R)
• M49: 18,112,562 km (0.088 R)
• M50: 18,719,630 km (0.099 R)
• M51: 19,140,898 km (0.072 R)
• M52: 19,526,561 km (0.094 R)
• M53: 19,720,291 km (0.095 R)
• M54: 20,188,083 km (0.111 R)
• M55: 21,373,497 km (0.12 R)
• M56: 21,653,394 km (0.114 R)
• M57: 21,813,763 km (0.082 R)
• M58: 22,055,214 km (0.108 R)
• M59: 22,297,563 km (0.104 R)
• M60: 22,540,809 km (0.12 R)
• M61: 23,029,844 km (0.117 R)
• M62: 23,440,191 km (0.117 R)
• M63: 23,977,098 km (0.039 R)
• M64: 24,392,980 km (0.063 R)
• M65: 25,063,328 km (0.08 R)
• M66: 25,358,485 km (0.078 R)
• M67: 25,485,344 km (0.064 R)
• M68: 25,654,688 km (0.077 R)
• M69: 26,593,565 km (0.067 R)
• M70: 26,722,368 km (0.063 R)
• M71: 28,548,659 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.7

Radius: 5.4

Gravity: 24.92 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.39 AU - 19.47 AU

Year: 24597 Days

Day: 16.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,079,448 km

• M1: 81,830 km (0.113 R)
• M2: 484,248 km (0.039 R)
• M3: 700,716 km (0.117 R)
• M4: 833,260 km (0.101 R)
• M5: 888,761 km (0.106 R)
• M6: 1,610,870 km (0.079 R)
• M7: 2,272,990 km (0.118 R)
• M8: 2,510,701 km (0.075 R)
• M9: 4,287,625 km (0.07 R)
• M10: 5,032,772 km (0.063 R)
• M11: 5,710,600 km (0.036 R)
• M12: 5,978,829 km (0.07 R)
• M13: 6,087,437 km (0.115 R)
• M14: 6,361,350 km (0.087 R)
• M15: 8,028,619 km (0.083 R)
• M16: 8,268,723 km (0.09 R)
• M17: 8,879,082 km (0.089 R)
• M18: 9,127,265 km (0.094 R)
• M19: 9,252,329 km (0.1 R)
• M20: 9,821,549 km (0.071 R)
• M21: 10,598,261 km (0.115 R)
• M22: 11,193,661 km (0.043 R)
• M23: 12,347,659 km (0.06 R)
• M24: 12,694,277 km (0.047 R)
• M25: 13,968,252 km (0.116 R)
• M26: 14,184,421 km (0.094 R)
• M27: 14,401,787 km (0.035 R)
• M28: 15,282,320 km (0.105 R)
• M29: 15,356,521 km (0.081 R)
• M30: 15,579,721 km (0.07 R)
• M31: 16,255,753 km (0.064 R)
• M32: 17,480,960 km (0.1 R)
• M33: 18,815,223 km (0.106 R)
• M34: 20,426,243 km (0.049 R)
• M35: 20,589,753 km (0.111 R)
• M36: 20,671,583 km (0.047 R)
• M37: 20,753,713 km (0.084 R)
• M38: 21,997,170 km (0.05 R)
• M39: 22,080,945 km (0.099 R)
• M40: 23,179,442 km (0.091 R)
• M41: 24,036,339 km (0.093 R)
• M42: 26,579,802 km (0.09 R)
• M43: 26,758,272 km (0.106 R)
• M44: 28,382,905 km (0.034 R)
• M45: 28,565,414 km (0.036 R)
• M46: 28,748,372 km (0.112 R)
• M47: 29,115,186 km (0.117 R)
• M48: 29,207,189 km (0.06 R)
• M49: 29,299,341 km (0.06 R)
• M50: 29,391,494 km (0.051 R)
• M51: 32,010,952 km (0.098 R)
• M52: 32,486,524 km (0.076 R)
• M53: 32,773,004 km (0.113 R)
• M54: 32,964,489 km (0.069 R)
• M55: 34,315,059 km (0.108 R)
• M56: 39,792,585 km (0.114 R)
• M57: 40,201,436 km (0.086 R)
• M58: 40,611,783 km (0.05 R)
• M59: 41,850,752 km (0.052 R)
• M60: 43,837,711 km (0.1 R)
• M61: 44,577,473 km (0.038 R)
• M62: 44,895,817 km (0.077 R)
• M63: 46,821,441 km (0.089 R)
• M64: 46,929,151 km (0.047 R)
• M65: 47,253,031 km (0.063 R)
• M66: 49,101,911 km (0.051 R)
• M67: 51,307,133 km (0.103 R)
• M68: 51,640,736 km (0.117 R)
• M69: 53,657,166 km (0.061 R)
• M70: 59,392,000 km (0.101 R)
• M71: 59,976,180 km (0.076 R)
• M72: 60,444,720 km (0.107 R)
• M73: 60,797,023 km (0.084 R)
• M74: 61,267,808 km (0.04 R)
• M75: 61,976,303 km (0.105 R)
• M76: 62,212,967 km (0.09 R)
• M77: 64,357,154 km (0.103 R)
• M78: 69,085,344 km (0.061 R)
• M79: 70,686,041 km (0.051 R)
• M80: 71,305,077 km (0.116 R)
• M81: 71,553,110 km (0.119 R)
• M82: 71,677,277 km (0.098 R)
• M83: 73,798,574 km (0.067 R)
• M84: 74,552,248 km (0.088 R)
• M85: 74,804,022 km (0.051 R)
• M86: 75,940,517 km (0.11 R)
• M87: 76,701,371 km (0.115 R)
• M88: 78,102,804 km (0.078 R)
• M89: 79,898,727 km (0.102 R)
• M90: 81,319,159 km (0.054 R)
• M91: 81,708,113 km (0.07 R)
• M92: 83,008,717 km (0.104 R)
• M93: 83,530,963 km (0.116 R)
• M94: 84,841,291 km (0.117 R)
• M95: 85,235,631 km (0.072 R)
• M96: 86,290,296 km (0.095 R)
• M97: 88,812,516 km (0.098 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit