🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.58 AU - 0.86 AU

Year: 215 Days

Day: 44.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.06 AU - 1.22 AU

Year: 428 Days

Day: 32.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,564,186 km

• M1: 68,516 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.33 AU - 1.69 AU

Year: 652 Days

Day: 26.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,564,186 km

• M1: 817,104 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.73 AU - 2.21 AU

Year: 972 Days

Day: 34.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,564,186 km

• M1: 119,678 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.98 AU - 5.08 AU

Year: 3389 Days

Day: 19.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 13.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.89 AU - 8.03 AU

Year: 7161 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,564,186 km

• M1: 222,302 km (0.089 R)
• M2: 401,521 km (0.108 R)
• M3: 1,010,234 km (0.117 R)
• M4: 1,129,015 km (0.091 R)
• M5: 1,777,971 km (0.056 R)
• M6: 2,268,652 km (0.111 R)
• M7: 2,550,344 km (0.108 R)
• M8: 2,822,313 km (0.064 R)
• M9: 2,951,117 km (0.079 R)
• M10: 3,125,848 km (0.063 R)
• M11: 3,508,968 km (0.094 R)
• M12: 3,859,775 km (0.05 R)
• M13: 4,221,951 km (0.09 R)
• M14: 4,875,843 km (0.089 R)
• M15: 5,507,745 km (0.115 R)
• M16: 5,915,997 km (0.079 R)
• M17: 6,964,828 km (0.102 R)
• M18: 7,436,061 km (0.099 R)
• M19: 7,585,510 km (0.066 R)
• M20: 8,224,143 km (0.09 R)
• M21: 8,816,999 km (0.105 R)
• M22: 9,198,474 km (0.111 R)
• M23: 9,359,142 km (0.099 R)
• M24: 9,585,484 km (0.037 R)
• M25: 9,944,967 km (0.119 R)
• M26: 10,142,885 km (0.056 R)
• M27: 10,542,760 km (0.104 R)
• M28: 10,744,717 km (0.095 R)
• M29: 10,981,830 km (0.118 R)
• M30: 11,358,069 km (0.092 R)
• M31: 12,690,238 km (0.098 R)
• M32: 13,484,004 km (0.083 R)
• M33: 13,887,021 km (0.071 R)
• M34: 14,368,277 km (0.035 R)
• M35: 14,592,375 km (0.081 R)
• M36: 16,660,266 km (0.114 R)
• M37: 17,211,385 km (0.11 R)
• M38: 17,369,809 km (0.097 R)
• M39: 17,848,372 km (0.115 R)
• M40: 19,145,685 km (0.116 R)
• M41: 19,764,272 km (0.028 R)
• M42: 20,013,652 km (0.12 R)
• M43: 20,347,554 km (0.054 R)
• M44: 20,515,254 km (0.067 R)
• M45: 20,641,365 km (0.05 R)
• M46: 21,616,593 km (0.045 R)
• M47: 21,787,733 km (0.073 R)
• M48: 22,131,359 km (0.06 R)
• M49: 22,433,397 km (0.104 R)
• M50: 22,823,998 km (0.102 R)
• M51: 23,699,743 km (0.117 R)
• M52: 23,832,138 km (0.095 R)
• M53: 24,141,805 km (0.105 R)
• M54: 24,452,819 km (0.055 R)
• M55: 24,586,560 km (0.036 R)
• M56: 24,810,059 km (0.109 R)
• M57: 25,034,156 km (0.11 R)
• M58: 25,168,944 km (0.05 R)
• M59: 25,710,339 km (0.075 R)
• M60: 26,119,040 km (0.097 R)
• M61: 26,529,836 km (0.055 R)
• M62: 27,034,878 km (0.119 R)
• M63: 27,311,784 km (0.025 R)
• M64: 27,404,236 km (0.082 R)
• M65: 28,288,060 km (0.106 R)
• M66: 28,709,926 km (0.083 R)
• M67: 28,850,997 km (0.067 R)
• M68: 29,228,432 km (0.076 R)
• M69: 29,797,652 km (0.068 R)
• M70: 30,035,961 km (0.114 R)
• M71: 30,274,719 km (0.089 R)
• M72: 30,466,354 km (0.09 R)
• M73: 30,658,288 km (0.085 R)
• M74: 31,284,954 km (0.116 R)
• M75: 32,159,653 km (0.089 R)
• M76: 32,551,001 km (0.074 R)
• M77: 32,796,341 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375

Radius: 9.3

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.28 AU - 9.2 AU

Year: 7568 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,564,186 km

• M1: 123,867 km (0.114 R)
• M2: 522,845 km (0.105 R)
• M3: 604,525 km (0.051 R)
• M4: 822,489 km (0.072 R)
• M5: 1,251,386 km (0.073 R)
• M6: 1,654,104 km (0.112 R)
• M7: 1,761,066 km (0.093 R)
• M8: 2,095,717 km (0.119 R)
• M9: 2,511,599 km (0.116 R)
• M10: 2,866,894 km (0.082 R)
• M11: 3,127,493 km (0.087 R)
• M12: 3,601,868 km (0.093 R)
• M13: 4,123,217 km (0.093 R)
• M14: 4,318,591 km (0.091 R)
• M15: 4,392,642 km (0.066 R)
• M16: 6,016,976 km (0.1 R)
• M17: 6,294,929 km (0.119 R)
• M18: 6,407,277 km (0.033 R)
• M19: 6,863,401 km (0.054 R)
• M20: 7,388,938 km (0.118 R)
• M21: 7,686,638 km (0.086 R)
• M22: 8,140,518 km (0.086 R)
• M23: 8,509,875 km (0.094 R)
• M24: 8,790,670 km (0.092 R)
• M25: 9,042,593 km (0.081 R)
• M26: 9,976,233 km (0.053 R)
• M27: 10,404,682 km (0.068 R)
• M28: 10,471,103 km (0.036 R)
• M29: 11,109,437 km (0.027 R)
• M30: 11,347,896 km (0.092 R)
• M31: 11,899,015 km (0.079 R)
• M32: 12,353,343 km (0.102 R)
• M33: 12,565,024 km (0.036 R)
• M34: 13,063,335 km (0.076 R)
• M35: 13,206,949 km (0.086 R)
• M36: 13,786,641 km (0.08 R)
• M37: 14,042,902 km (0.107 R)
• M38: 14,970,708 km (0.109 R)
• M39: 15,196,301 km (0.095 R)
• M40: 15,385,243 km (0.09 R)
• M41: 16,302,877 km (0.057 R)
• M42: 16,729,231 km (0.107 R)
• M43: 17,990,790 km (0.099 R)
• M44: 18,310,929 km (0.118 R)
• M45: 19,241,877 km (0.11 R)
• M46: 19,569,197 km (0.113 R)
• M47: 19,816,033 km (0.077 R)
• M48: 20,312,698 km (0.046 R)
• M49: 20,939,214 km (0.106 R)
• M50: 21,699,470 km (0.083 R)
• M51: 21,997,469 km (0.092 R)
• M52: 22,082,890 km (0.115 R)
• M53: 22,727,058 km (0.069 R)
• M54: 22,899,993 km (0.032 R)
• M55: 23,551,941 km (0.08 R)
• M56: 23,639,306 km (0.048 R)
• M57: 23,858,317 km (0.113 R)
• M58: 24,430,679 km (0.096 R)
• M59: 25,007,678 km (0.048 R)
• M60: 25,454,676 km (0.07 R)
• M61: 25,544,285 km (0.086 R)
• M62: 25,814,010 km (0.107 R)
• M63: 25,904,218 km (0.102 R)
• M64: 26,537,914 km (0.118 R)
• M65: 26,674,348 km (0.114 R)
• M66: 27,176,697 km (0.025 R)
• M67: 27,544,110 km (0.114 R)
• M68: 27,774,490 km (0.084 R)
• M69: 29,735,270 km (0.105 R)
• M70: 30,256,169 km (0.113 R)
• M71: 31,210,903 km (0.071 R)
• M72: 31,595,669 km (0.083 R)
• M73: 31,788,500 km (0.085 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit