🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.88 AU - 1.42 AU

Year: 429 Days

Day: 21.6 Hours

Environment

Temp: 47 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.44 AU - 2.18 AU

Year: 848 Days

Day: 18.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,406,020 km

• M1: 95,294 km (0.094 R)
• M2: 166,353 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.26 AU - 2.98 AU

Year: 1477 Days

Day: 14 Hours

Environment

Temp: -72 °C

Axial Tilt: 94.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.2

Radius: 3.8

Gravity: 47.59 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.24 AU - 19.7 AU

Year: 24345 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,406,020 km

• M1: 47,273 km (0.103 R)
• M2: 197,170 km (0.095 R)
• M3: 376,687 km (0.12 R)
• M4: 690,843 km (0.093 R)
• M5: 1,049,130 km (0.119 R)
• M6: 1,371,064 km (0.074 R)
• M7: 1,572,722 km (0.075 R)
• M8: 2,142,242 km (0.109 R)
• M9: 2,344,049 km (0.118 R)
• M10: 3,109,841 km (0.105 R)
• M11: 4,302,435 km (0.109 R)
• M12: 5,518,965 km (0.117 R)
• M13: 6,205,768 km (0.077 R)
• M14: 7,747,075 km (0.095 R)
• M15: 8,886,712 km (0.051 R)
• M16: 11,291,348 km (0.104 R)
• M17: 12,180,408 km (0.086 R)
• M18: 14,645,183 km (0.106 R)
• M19: 20,039,084 km (0.101 R)
• M20: 25,801,594 km (0.042 R)
• M21: 28,188,428 km (0.053 R)
• M22: 32,441,645 km (0.101 R)
• M23: 37,696,868 km (0.071 R)
• M24: 41,233,811 km (0.107 R)
• M25: 43,327,732 km (0.069 R)
• M26: 48,604,498 km (0.118 R)
• M27: 52,598,611 km (0.067 R)
• M28: 53,347,498 km (0.107 R)
• M29: 54,484,143 km (0.111 R)
• M30: 68,737,828 km (0.037 R)
• M31: 70,989,874 km (0.073 R)
• M32: 73,058,215 km (0.081 R)
• M33: 73,290,540 km (0.105 R)
• M34: 79,503,938 km (0.091 R)
• M35: 81,234,636 km (0.044 R)
• M36: 84,259,953 km (0.05 R)
• M37: 85,284,848 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.1

Radius: 6.9

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.13 AU - 22.29 AU

Year: 30474 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,406,020 km

• M1: 85,869 km (0.081 R)
• M2: 373,247 km (0.052 R)
• M3: 606,619 km (0.118 R)
• M4: 1,635,254 km (0.101 R)
• M5: 1,944,324 km (0.046 R)
• M6: 2,223,772 km (0.091 R)
• M7: 3,374,629 km (0.067 R)
• M8: 3,747,875 km (0.079 R)
• M9: 4,763,944 km (0.08 R)
• M10: 6,221,027 km (0.078 R)
• M11: 7,377,569 km (0.106 R)
• M12: 8,445,697 km (0.108 R)
• M13: 10,492,346 km (0.115 R)
• M14: 14,307,690 km (0.107 R)
• M15: 15,789,158 km (0.112 R)
• M16: 17,279,601 km (0.069 R)
• M17: 17,643,423 km (0.1 R)
• M18: 18,105,381 km (0.065 R)
• M19: 21,884,373 km (0.086 R)
• M20: 25,215,469 km (0.047 R)
• M21: 29,125,209 km (0.044 R)
• M22: 33,001,290 km (0.103 R)
• M23: 38,274,166 km (0.103 R)
• M24: 38,892,604 km (0.033 R)
• M25: 39,517,624 km (0.107 R)
• M26: 40,149,376 km (0.061 R)
• M27: 41,109,495 km (0.1 R)
• M28: 44,082,005 km (0.1 R)
• M29: 44,590,937 km (0.113 R)
• M30: 49,349,196 km (0.044 R)
• M31: 50,450,685 km (0.105 R)
• M32: 55,020,900 km (0.101 R)
• M33: 58,828,914 km (0.078 R)
• M34: 59,652,450 km (0.11 R)
• M35: 60,692,604 km (0.119 R)
• M36: 69,224,171 km (0.053 R)
• M37: 82,307,552 km (0.117 R)
• M38: 83,855,740 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353

Radius: 5

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 18.96 AU - 22.72 AU

Year: 33131 Days

Day: 24.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,406,020 km

• M1: 62,233 km (0.113 R)
• M2: 220,956 km (0.092 R)
• M3: 445,502 km (0.09 R)
• M4: 611,406 km (0.106 R)
• M5: 875,297 km (0.084 R)
• M6: 1,141,731 km (0.054 R)
• M7: 1,915,601 km (0.071 R)
• M8: 2,366,489 km (0.083 R)
• M9: 3,597,230 km (0.099 R)
• M10: 4,212,227 km (0.115 R)
• M11: 5,163,670 km (0.082 R)
• M12: 6,567,496 km (0.08 R)
• M13: 7,332,091 km (0.102 R)
• M14: 8,478,011 km (0.073 R)
• M15: 10,666,328 km (0.04 R)
• M16: 11,651,580 km (0.082 R)
• M17: 11,855,781 km (0.099 R)
• M18: 12,341,226 km (0.091 R)
• M19: 12,767,879 km (0.082 R)
• M20: 13,057,800 km (0.073 R)
• M21: 13,650,656 km (0.119 R)
• M22: 15,049,995 km (0.052 R)
• M23: 16,202,347 km (0.078 R)
• M24: 18,312,724 km (0.11 R)
• M25: 21,402,219 km (0.073 R)
• M26: 22,434,594 km (0.12 R)
• M27: 29,713,129 km (0.12 R)
• M28: 37,674,129 km (0.088 R)
• M29: 40,251,551 km (0.071 R)
• M30: 54,156,524 km (0.119 R)
• M31: 63,740,810 km (0.113 R)
• M32: 65,012,991 km (0.088 R)
• M33: 75,097,981 km (0.106 R)
• M34: 83,626,257 km (0.034 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit