🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.95 AU

Year: 243 Days

Day: 13.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.11 AU - 3.99 AU

Year: 2407 Days

Day: 46.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 8.1

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.99 AU - 8.83 AU

Year: 7259 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,900,486 km

• M1: 100,679 km (0.112 R)
• M2: 789,877 km (0.112 R)
• M3: 1,117,795 km (0.088 R)
• M4: 1,401,732 km (0.093 R)
• M5: 1,934,450 km (0.084 R)
• M6: 3,226,826 km (0.075 R)
• M7: 3,787,818 km (0.109 R)
• M8: 4,054,551 km (0.108 R)
• M9: 4,874,796 km (0.048 R)
• M10: 5,369,367 km (0.116 R)
• M11: 5,832,971 km (0.055 R)
• M12: 6,630,178 km (0.107 R)
• M13: 7,803,773 km (0.115 R)
• M14: 8,645,560 km (0.055 R)
• M15: 10,273,933 km (0.086 R)
• M16: 11,839,026 km (0.058 R)
• M17: 12,306,370 km (0.099 R)
• M18: 12,732,125 km (0.107 R)
• M19: 14,890,074 km (0.107 R)
• M20: 17,214,526 km (0.117 R)
• M21: 18,497,627 km (0.042 R)
• M22: 18,985,915 km (0.071 R)
• M23: 19,268,954 km (0.095 R)
• M24: 23,369,132 km (0.084 R)
• M25: 25,109,404 km (0.04 R)
• M26: 25,450,487 km (0.085 R)
• M27: 26,845,637 km (0.116 R)
• M28: 28,660,259 km (0.117 R)
• M29: 29,126,406 km (0.099 R)
• M30: 31,830,837 km (0.104 R)
• M31: 32,130,182 km (0.089 R)
• M32: 32,532,151 km (0.104 R)
• M33: 34,592,862 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.1

Radius: 5.8

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.97 AU - 16.05 AU

Year: 17871 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,900,486 km

• M1: 72,256 km (0.054 R)
• M2: 261,647 km (0.05 R)
• M3: 442,211 km (0.044 R)
• M4: 737,817 km (0.07 R)
• M5: 1,665,772 km (0.109 R)
• M6: 2,115,463 km (0.049 R)
• M7: 2,775,938 km (0.105 R)
• M8: 3,538,588 km (0.066 R)
• M9: 4,129,350 km (0.12 R)
• M10: 4,849,215 km (0.082 R)
• M11: 5,760,266 km (0.101 R)
• M12: 7,464,934 km (0.1 R)
• M13: 7,915,523 km (0.115 R)
• M14: 8,723,052 km (0.104 R)
• M15: 9,325,183 km (0.108 R)
• M16: 9,636,496 km (0.078 R)
• M17: 11,008,758 km (0.113 R)
• M18: 12,074,044 km (0.04 R)
• M19: 12,821,435 km (0.076 R)
• M20: 15,105,944 km (0.106 R)
• M21: 16,194,867 km (0.082 R)
• M22: 17,569,522 km (0.06 R)
• M23: 19,859,716 km (0.118 R)
• M24: 20,375,230 km (0.077 R)
• M25: 29,213,921 km (0.114 R)
• M26: 29,545,879 km (0.113 R)
• M27: 31,590,882 km (0.107 R)
• M28: 33,365,711 km (0.047 R)
• M29: 37,763,140 km (0.11 R)
• M30: 40,168,225 km (0.072 R)
• M31: 41,269,116 km (0.083 R)
• M32: 42,958,076 km (0.11 R)
• M33: 43,675,248 km (0.094 R)
• M34: 44,986,174 km (0.064 R)
• M35: 47,077,253 km (0.083 R)
• M36: 53,572,045 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288

Radius: 7.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.58 AU - 16.3 AU

Year: 19748 Days

Day: 16.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,900,486 km

• M1: 92,003 km (0.103 R)
• M2: 404,961 km (0.043 R)
• M3: 1,130,362 km (0.119 R)
• M4: 1,600,398 km (0.032 R)
• M5: 3,439,405 km (0.068 R)
• M6: 4,931,793 km (0.064 R)
• M7: 5,913,454 km (0.052 R)
• M8: 6,690,316 km (0.078 R)
• M9: 8,830,463 km (0.027 R)
• M10: 9,635,000 km (0.089 R)
• M11: 14,001,463 km (0.078 R)
• M12: 14,404,629 km (0.091 R)
• M13: 16,022,231 km (0.102 R)
• M14: 17,293,065 km (0.09 R)
• M15: 20,203,641 km (0.096 R)
• M16: 20,892,091 km (0.097 R)
• M17: 22,134,501 km (0.072 R)
• M18: 23,993,703 km (0.063 R)
• M19: 25,753,872 km (0.06 R)
• M20: 30,978,428 km (0.026 R)
• M21: 31,663,137 km (0.111 R)
• M22: 34,381,331 km (0.116 R)
• M23: 40,683,291 km (0.068 R)
• M24: 53,529,110 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.5

Radius: 7.3

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12 AU - 17.1 AU

Year: 19974 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,900,486 km

• M1: 143,165 km (0.119 R)
• M2: 919,728 km (0.091 R)
• M3: 1,146,817 km (0.112 R)
• M4: 2,863,752 km (0.098 R)
• M5: 3,196,159 km (0.088 R)
• M6: 4,125,161 km (0.081 R)
• M7: 4,896,488 km (0.119 R)
• M8: 5,681,428 km (0.034 R)
• M9: 6,333,824 km (0.114 R)
• M10: 7,310,848 km (0.112 R)
• M11: 10,363,542 km (0.105 R)
• M12: 10,781,668 km (0.096 R)
• M13: 11,335,479 km (0.09 R)
• M14: 12,103,365 km (0.114 R)
• M15: 12,905,509 km (0.115 R)
• M16: 16,150,885 km (0.115 R)
• M17: 19,811,545 km (0.066 R)
• M18: 20,829,708 km (0.074 R)
• M19: 25,360,280 km (0.109 R)
• M20: 27,005,408 km (0.075 R)
• M21: 28,256,195 km (0.03 R)
• M22: 36,582,364 km (0.075 R)
• M23: 37,411,585 km (0.057 R)
• M24: 38,964,561 km (0.052 R)
• M25: 40,120,503 km (0.047 R)
• M26: 42,652,747 km (0.07 R)
• M27: 48,528,352 km (0.096 R)
• M28: 48,860,460 km (0.111 R)
• M29: 56,008,096 km (0.049 R)
• M30: 62,243,784 km (0.119 R)
• M31: 69,556,727 km (0.092 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit