🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.55 AU - 0.73 AU

Year: 194 Days

Day: 44.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 87.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.71 AU - 0.95 AU

Year: 286 Days

Day: 34.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,818,757 km

• M1: 48,021 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.42 AU - 3.02 AU

Year: 1699 Days

Day: 30.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.68 AU - 3.12 AU

Year: 1870 Days

Day: 44.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,818,757 km

• M1: 255,214 km (0.116 R)
• M2: 1,942,977 km (0.081 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 9.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.51 AU - 5.37 AU

Year: 3543 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,818,757 km

• M1: 120,127 km (0.085 R)
• M2: 505,940 km (0.095 R)
• M3: 1,007,691 km (0.11 R)
• M4: 1,674,150 km (0.107 R)
• M5: 1,978,731 km (0.108 R)
• M6: 2,391,172 km (0.037 R)
• M7: 2,812,290 km (0.1 R)
• M8: 3,212,315 km (0.104 R)
• M9: 3,688,336 km (0.12 R)
• M10: 4,231,825 km (0.066 R)
• M11: 4,534,162 km (0.041 R)
• M12: 4,967,696 km (0.112 R)
• M13: 5,865,284 km (0.118 R)
• M14: 6,380,798 km (0.044 R)
• M15: 6,692,859 km (0.112 R)
• M16: 8,375,985 km (0.053 R)
• M17: 8,681,763 km (0.095 R)
• M18: 9,607,175 km (0.116 R)
• M19: 13,003,346 km (0.081 R)
• M20: 13,321,990 km (0.097 R)
• M21: 14,165,572 km (0.075 R)
• M22: 15,752,357 km (0.081 R)
• M23: 16,062,623 km (0.059 R)
• M24: 18,463,968 km (0.107 R)
• M25: 19,452,810 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 15

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.28 AU - 5.74 AU

Year: 4247 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 85,818,757 km

• M1: 198,965 km (0.045 R)
• M2: 737,218 km (0.068 R)
• M3: 1,804,599 km (0.105 R)
• M4: 2,604,948 km (0.107 R)
• M5: 3,854,688 km (0.043 R)
• M6: 7,181,296 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.3

Radius: 3.2

Gravity: 80.4 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.21 AU - 15.8 AU

Year: 22003 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 90 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,818,757 km

• M1: 39,943 km (0.081 R)
• M2: 170,841 km (0.071 R)
• M3: 324,927 km (0.081 R)
• M4: 659,278 km (0.117 R)
• M5: 1,735,934 km (0.1 R)
• M6: 2,366,489 km (0.081 R)
• M7: 2,484,821 km (0.102 R)
• M8: 3,250,612 km (0.115 R)
• M9: 3,734,561 km (0.091 R)
• M10: 5,350,667 km (0.093 R)
• M11: 8,986,643 km (0.119 R)
• M12: 9,749,892 km (0.104 R)
• M13: 10,682,934 km (0.042 R)
• M14: 12,724,496 km (0.1 R)
• M15: 14,066,538 km (0.118 R)
• M16: 15,665,141 km (0.048 R)
• M17: 18,191,999 km (0.106 R)
• M18: 18,934,154 km (0.101 R)
• M19: 19,312,636 km (0.105 R)
• M20: 21,179,618 km (0.092 R)
• M21: 24,145,096 km (0.075 R)
• M22: 30,107,319 km (0.033 R)
• M23: 33,288,369 km (0.112 R)
• M24: 39,228,302 km (0.056 R)
• M25: 41,249,518 km (0.086 R)
• M26: 48,077,165 km (0.068 R)
• M27: 62,861,025 km (0.077 R)
• M28: 67,142,965 km (0.079 R)
• M29: 69,803,114 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507

Radius: 3.9

Gravity: 33.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.51 AU - 17.59 AU

Year: 27846 Days

Day: 16.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,818,757 km

• M1: 48,769 km (0.058 R)
• M2: 196,721 km (0.104 R)
• M3: 734,675 km (0.119 R)
• M4: 2,118,755 km (0.052 R)
• M5: 2,530,149 km (0.044 R)
• M6: 3,075,134 km (0.119 R)
• M7: 3,389,888 km (0.107 R)
• M8: 3,983,941 km (0.116 R)
• M9: 4,981,310 km (0.043 R)
• M10: 5,374,752 km (0.086 R)
• M11: 6,134,560 km (0.118 R)
• M12: 8,234,764 km (0.11 R)
• M13: 9,240,660 km (0.095 R)
• M14: 10,388,375 km (0.075 R)
• M15: 12,318,487 km (0.045 R)
• M16: 14,318,461 km (0.107 R)
• M17: 20,988,432 km (0.113 R)
• M18: 21,802,992 km (0.12 R)
• M19: 31,399,695 km (0.11 R)
• M20: 31,531,491 km (0.12 R)
• M21: 33,827,669 km (0.083 R)
• M22: 45,293,448 km (0.102 R)
• M23: 48,034,979 km (0.101 R)
• M24: 48,385,187 km (0.083 R)
• M25: 64,895,856 km (0.052 R)
• M26: 66,185,539 km (0.112 R)
• M27: 66,836,738 km (0.041 R)
• M28: 69,261,121 km (0.114 R)
• M29: 69,932,367 km (0.094 R)
• M30: 76,885,078 km (0.119 R)
• M31: 79,790,268 km (0.053 R)
• M32: 82,767,864 km (0.107 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: 212 - 20,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit