🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 180 Days

Day: 40.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,747,607 km

• M1: 42,037 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.03 AU - 1.59 AU

Year: 553 Days

Day: 16.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.11 AU - 4.45 AU

Year: 2712 Days

Day: 19.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.3

Radius: 10.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.22 AU - 5.64 AU

Year: 4039 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,747,607 km

• M1: 133,591 km (0.112 R)
• M2: 527,482 km (0.115 R)
• M3: 1,903,334 km (0.09 R)
• M4: 2,486,466 km (0.039 R)
• M5: 3,253,454 km (0.04 R)
• M6: 3,912,284 km (0.08 R)
• M7: 6,241,074 km (0.05 R)
• M8: 9,126,069 km (0.091 R)
• M9: 9,620,938 km (0.065 R)
• M10: 12,670,192 km (0.115 R)
• M11: 13,376,443 km (0.104 R)
• M12: 14,062,050 km (0.088 R)
• M13: 16,569,610 km (0.109 R)
• M14: 19,246,364 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 10.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.59 AU - 7.55 AU

Year: 6936 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 175.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,747,607 km

• M1: 134,638 km (0.092 R)
• M2: 760,107 km (0.074 R)
• M3: 1,109,119 km (0.071 R)
• M4: 1,568,534 km (0.071 R)
• M5: 2,101,700 km (0.072 R)
• M6: 2,721,933 km (0.048 R)
• M7: 3,334,686 km (0.107 R)
• M8: 4,118,878 km (0.105 R)
• M9: 5,971,648 km (0.087 R)
• M10: 6,461,581 km (0.116 R)
• M11: 7,007,763 km (0.052 R)
• M12: 7,868,549 km (0.107 R)
• M13: 9,077,150 km (0.046 R)
• M14: 11,524,870 km (0.114 R)
• M15: 12,372,492 km (0.056 R)
• M16: 13,035,061 km (0.115 R)
• M17: 13,721,117 km (0.056 R)
• M18: 16,549,713 km (0.103 R)
• M19: 18,638,249 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 9.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.5 AU - 9.4 AU

Year: 8270 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,747,607 km

• M1: 120,576 km (0.078 R)
• M2: 496,216 km (0.04 R)
• M3: 802,892 km (0.087 R)
• M4: 2,318,318 km (0.112 R)
• M5: 3,324,962 km (0.06 R)
• M6: 3,997,704 km (0.09 R)
• M7: 5,523,153 km (0.079 R)
• M8: 6,140,544 km (0.086 R)
• M9: 8,428,643 km (0.112 R)
• M10: 9,121,132 km (0.12 R)
• M11: 12,325,967 km (0.102 R)
• M12: 14,721,777 km (0.091 R)
• M13: 22,494,134 km (0.063 R)
• M14: 25,288,473 km (0.112 R)
• M15: 25,621,927 km (0.073 R)
• M16: 29,485,740 km (0.08 R)

Asteroid Belt

Center: 9.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.3

Radius: 12.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.82 AU - 11.6 AU

Year: 12037 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,747,607 km

• M1: 160,519 km (0.073 R)
• M2: 566,826 km (0.092 R)
• M3: 1,054,366 km (0.088 R)
• M4: 1,472,342 km (0.11 R)
• M5: 1,906,475 km (0.079 R)
• M6: 3,509,117 km (0.034 R)
• M7: 4,529,225 km (0.104 R)
• M8: 5,140,781 km (0.091 R)
• M9: 5,669,311 km (0.054 R)
• M10: 6,161,188 km (0.083 R)
• M11: 6,567,795 km (0.059 R)
• M12: 7,811,103 km (0.063 R)
• M13: 9,017,161 km (0.069 R)
• M14: 9,542,699 km (0.06 R)
• M15: 11,188,724 km (0.106 R)
• M16: 11,628,392 km (0.099 R)
• M17: 12,079,579 km (0.077 R)
• M18: 13,258,859 km (0.086 R)
• M19: 18,295,520 km (0.088 R)
• M20: 20,905,106 km (0.077 R)
• M21: 23,129,028 km (0.026 R)
• M22: 31,935,106 km (0.113 R)
• M23: 34,644,324 km (0.093 R)
• M24: 36,774,298 km (0.092 R)
• M25: 39,621,295 km (0.119 R)
• M26: 40,774,246 km (0.093 R)
• M27: 42,081,582 km (0.056 R)
• M28: 47,590,823 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit