🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.72 AU - 2 AU

Year: 971 Days

Day: 27.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,044,818 km

• M1: 70,610 km (0.071 R)
• M2: 158,574 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.81 AU - 1.91 AU

Year: 971 Days

Day: 41.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.6

Radius: 12.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.14 AU - 4.92 AU

Year: 3692 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,044,818 km

• M1: 154,235 km (0.106 R)
• M2: 827,575 km (0.06 R)
• M3: 1,312,273 km (0.084 R)
• M4: 1,910,664 km (0.053 R)
• M5: 2,568,745 km (0.102 R)
• M6: 3,331,694 km (0.07 R)
• M7: 3,858,727 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 13.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.16 AU - 5.9 AU

Year: 4319 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,044,818 km

• M1: 169,195 km (0.118 R)
• M2: 630,705 km (0.099 R)
• M3: 1,609,972 km (0.076 R)
• M4: 2,470,758 km (0.112 R)
• M5: 3,369,094 km (0.082 R)
• M6: 4,938,226 km (0.082 R)
• M7: 5,433,095 km (0.099 R)
• M8: 6,175,550 km (0.093 R)
• M9: 6,817,474 km (0.109 R)
• M10: 7,327,753 km (0.065 R)
• M11: 7,900,114 km (0.114 R)
• M12: 8,502,245 km (0.048 R)
• M13: 9,884,081 km (0.087 R)
• M14: 10,946,226 km (0.099 R)
• M15: 12,629,800 km (0.101 R)
• M16: 14,814,677 km (0.081 R)
• M17: 15,849,446 km (0.074 R)
• M18: 17,743,953 km (0.113 R)
• M19: 20,197,508 km (0.112 R)
• M20: 22,495,331 km (0.06 R)
• M21: 23,400,249 km (0.112 R)
• M22: 23,939,250 km (0.067 R)
• M23: 26,096,601 km (0.119 R)
• M24: 30,794,871 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.6

Radius: 13.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.92 AU - 6.04 AU

Year: 5599 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,044,818 km

• M1: 165,455 km (0.112 R)
• M2: 628,760 km (0.025 R)
• M3: 1,165,218 km (0.11 R)
• M4: 1,993,990 km (0.057 R)
• M5: 2,627,088 km (0.111 R)
• M6: 3,370,739 km (0.094 R)
• M7: 4,082,376 km (0.085 R)
• M8: 6,499,279 km (0.08 R)
• M9: 7,714,164 km (0.104 R)
• M10: 8,710,934 km (0.088 R)
• M11: 10,141,838 km (0.065 R)
• M12: 10,960,288 km (0.08 R)
• M13: 11,724,135 km (0.111 R)
• M14: 13,041,045 km (0.092 R)
• M15: 14,851,777 km (0.077 R)
• M16: 15,373,575 km (0.04 R)
• M17: 17,201,511 km (0.103 R)
• M18: 18,233,736 km (0.116 R)
• M19: 21,505,292 km (0.075 R)
• M20: 23,086,243 km (0.099 R)
• M21: 25,891,651 km (0.087 R)
• M22: 26,818,410 km (0.056 R)
• M23: 28,471,018 km (0.086 R)
• M24: 30,841,247 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.6

Radius: 5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.89 AU - 16.97 AU

Year: 20988 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,044,818 km

• M1: 62,233 km (0.076 R)
• M2: 684,859 km (0.108 R)
• M3: 1,006,644 km (0.029 R)
• M4: 1,694,196 km (0.07 R)
• M5: 1,981,573 km (0.091 R)
• M6: 2,952,464 km (0.118 R)
• M7: 3,156,216 km (0.115 R)
• M8: 3,345,008 km (0.074 R)
• M9: 4,149,546 km (0.039 R)
• M10: 5,204,510 km (0.096 R)
• M11: 5,570,127 km (0.11 R)
• M12: 5,881,889 km (0.081 R)
• M13: 6,731,306 km (0.119 R)
• M14: 7,368,593 km (0.11 R)
• M15: 11,332,637 km (0.095 R)
• M16: 12,348,107 km (0.118 R)
• M17: 16,309,459 km (0.063 R)
• M18: 16,875,388 km (0.108 R)
• M19: 18,575,268 km (0.118 R)
• M20: 20,630,444 km (0.092 R)
• M21: 21,208,640 km (0.082 R)
• M22: 21,459,665 km (0.07 R)
• M23: 23,096,116 km (0.117 R)
• M24: 23,273,090 km (0.08 R)
• M25: 25,941,767 km (0.038 R)
• M26: 26,615,107 km (0.109 R)
• M27: 27,597,366 km (0.053 R)
• M28: 28,909,938 km (0.12 R)
• M29: 33,208,932 km (0.078 R)
• M30: 38,408,954 km (0.079 R)
• M31: 42,249,431 km (0.111 R)
• M32: 47,044,192 km (0.104 R)
• M33: 47,471,294 km (0.056 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit