🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.53 AU

Year: 409 Days

Day: 31.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.55 AU - 1.69 AU

Year: 611 Days

Day: 47.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.49 AU - 4.23 AU

Year: 2247 Days

Day: 46.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.38 AU - 5.54 AU

Year: 3780 Days

Day: 41.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.6 AU - 6.54 AU

Year: 3894 Days

Day: 28.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,902,066 km

• M1: 272,867 km (0.071 R)
• M2: 4,165,104 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 10.3

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.8 AU - 14.48 AU

Year: 11765 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,902,066 km

• M1: 128,205 km (0.097 R)
• M2: 532,718 km (0.084 R)
• M3: 1,028,037 km (0.098 R)
• M4: 1,522,906 km (0.037 R)
• M5: 2,812,590 km (0.051 R)
• M6: 3,989,775 km (0.1 R)
• M7: 5,188,503 km (0.051 R)
• M8: 5,649,264 km (0.093 R)
• M9: 7,197,902 km (0.04 R)
• M10: 7,954,717 km (0.107 R)
• M11: 9,011,925 km (0.111 R)
• M12: 10,160,239 km (0.107 R)
• M13: 11,228,218 km (0.11 R)
• M14: 14,951,709 km (0.112 R)
• M15: 16,034,199 km (0.12 R)
• M16: 17,090,809 km (0.076 R)
• M17: 17,557,704 km (0.082 R)
• M18: 21,424,509 km (0.087 R)
• M19: 32,068,398 km (0.09 R)
• M20: 32,898,367 km (0.053 R)
• M21: 34,973,888 km (0.115 R)
• M22: 42,997,121 km (0.104 R)
• M23: 49,447,482 km (0.03 R)
• M24: 53,148,982 km (0.114 R)
• M25: 53,645,048 km (0.061 R)
• M26: 56,000,766 km (0.103 R)

Asteroid Belt

Center: 15.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.1

Radius: 5.1

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.21 AU - 20.69 AU

Year: 24439 Days

Day: 16.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,902,066 km

• M1: 63,429 km (0.054 R)
• M2: 282,590 km (0.1 R)
• M3: 519,254 km (0.096 R)
• M4: 746,344 km (0.105 R)
• M5: 915,689 km (0.036 R)
• M6: 1,463,366 km (0.032 R)
• M7: 2,186,672 km (0.08 R)
• M8: 2,538,676 km (0.09 R)
• M9: 3,024,719 km (0.116 R)
• M10: 3,251,061 km (0.037 R)
• M11: 4,303,033 km (0.093 R)
• M12: 5,026,638 km (0.069 R)
• M13: 5,676,342 km (0.094 R)
• M14: 6,503,169 km (0.05 R)
• M15: 9,252,180 km (0.079 R)
• M16: 9,622,434 km (0.101 R)
• M17: 12,306,220 km (0.106 R)
• M18: 13,345,776 km (0.081 R)
• M19: 14,583,848 km (0.088 R)
• M20: 15,230,709 km (0.074 R)
• M21: 17,525,091 km (0.08 R)
• M22: 19,952,466 km (0.064 R)
• M23: 20,304,021 km (0.068 R)
• M24: 21,109,905 km (0.053 R)
• M25: 22,690,107 km (0.116 R)
• M26: 23,851,885 km (0.098 R)
• M27: 24,347,502 km (0.116 R)
• M28: 25,564,780 km (0.108 R)
• M29: 26,609,871 km (0.086 R)
• M30: 27,035,626 km (0.11 R)
• M31: 27,574,328 km (0.03 R)
• M32: 34,734,531 km (0.065 R)
• M33: 37,860,977 km (0.11 R)
• M34: 45,419,110 km (0.113 R)
• M35: 47,727,405 km (0.074 R)
• M36: 50,112,893 km (0.101 R)
• M37: 56,159,639 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.6

Radius: 7.3

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 17.09 AU - 26.35 AU

Year: 29989 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,902,066 km

• M1: 158,873 km (0.068 R)
• M2: 555,606 km (0.109 R)
• M3: 797,207 km (0.065 R)
• M4: 1,436,439 km (0.115 R)
• M5: 1,785,002 km (0.054 R)
• M6: 2,867,342 km (0.104 R)
• M7: 3,454,215 km (0.081 R)
• M8: 3,944,896 km (0.079 R)
• M9: 4,261,146 km (0.086 R)
• M10: 7,020,329 km (0.112 R)
• M11: 7,861,518 km (0.043 R)
• M12: 8,593,051 km (0.064 R)
• M13: 9,005,343 km (0.076 R)
• M14: 9,617,198 km (0.074 R)
• M15: 9,869,570 km (0.116 R)
• M16: 13,724,109 km (0.092 R)
• M17: 14,125,031 km (0.05 R)
• M18: 16,878,679 km (0.111 R)
• M19: 17,997,521 km (0.03 R)
• M20: 18,381,240 km (0.097 R)
• M21: 20,589,903 km (0.101 R)
• M22: 21,115,590 km (0.074 R)
• M23: 22,084,086 km (0.118 R)
• M24: 23,421,192 km (0.051 R)
• M25: 26,998,526 km (0.093 R)
• M26: 29,311,010 km (0.101 R)
• M27: 31,061,155 km (0.104 R)
• M28: 32,737,400 km (0.054 R)
• M29: 36,881,410 km (0.08 R)
• M30: 40,700,943 km (0.111 R)
• M31: 49,864,411 km (0.053 R)
• M32: 60,740,625 km (0.119 R)
• M33: 76,552,372 km (0.107 R)
• M34: 80,115,943 km (0.061 R)
• M35: 80,374,747 km (0.104 R)
• M36: 88,397,382 km (0.102 R)
• M37: 90,343,201 km (0.096 R)

Kuiper Belt

Range: 37.1 - 62.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit