🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.69 AU - 1.71 AU

Year: 802 Days

Day: 17.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,908,392 km

• M1: 353,051 km (0.106 R)
• M2: 551,867 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 10

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.75 AU - 6.95 AU

Year: 5787 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 99,908,392 km

• M1: 124,914 km (0.067 R)
• M2: 499,956 km (0.118 R)
• M3: 1,479,224 km (0.113 R)
• M4: 2,127,132 km (0.11 R)
• M5: 2,705,477 km (0.12 R)
• M6: 3,577,483 km (0.073 R)
• M7: 6,406,230 km (0.093 R)
• M8: 9,221,662 km (0.106 R)
• M9: 12,044,424 km (0.063 R)
• M10: 13,434,487 km (0.098 R)
• M11: 16,808,518 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 12.7

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.65 AU - 7.11 AU

Year: 6526 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,908,392 km

• M1: 157,975 km (0.097 R)
• M2: 614,099 km (0.06 R)
• M3: 1,108,969 km (0.072 R)
• M4: 4,524,438 km (0.036 R)
• M5: 6,716,645 km (0.068 R)
• M6: 7,417,362 km (0.12 R)
• M7: 8,792,914 km (0.066 R)
• M8: 9,317,105 km (0.045 R)
• M9: 10,866,640 km (0.104 R)
• M10: 12,257,302 km (0.109 R)
• M11: 15,017,681 km (0.073 R)
• M12: 17,478,866 km (0.026 R)
• M13: 19,310,542 km (0.042 R)
• M14: 20,423,849 km (0.118 R)
• M15: 21,189,491 km (0.053 R)
• M16: 23,105,092 km (0.045 R)
• M17: 23,518,281 km (0.032 R)
• M18: 27,740,232 km (0.039 R)
• M19: 28,489,867 km (0.106 R)

Asteroid Belt

Center: 8.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 11.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.07 AU - 11.53 AU

Year: 11955 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,908,392 km

• M1: 147,952 km (0.102 R)
• M2: 1,241,214 km (0.114 R)
• M3: 1,623,436 km (0.057 R)
• M4: 2,016,729 km (0.04 R)
• M5: 2,553,935 km (0.077 R)
• M6: 3,023,971 km (0.113 R)
• M7: 4,282,389 km (0.063 R)
• M8: 5,791,682 km (0.12 R)
• M9: 8,989,785 km (0.06 R)
• M10: 9,727,602 km (0.113 R)
• M11: 11,380,060 km (0.109 R)
• M12: 11,951,075 km (0.047 R)
• M13: 13,399,780 km (0.054 R)
• M14: 17,604,677 km (0.095 R)
• M15: 19,882,455 km (0.092 R)
• M16: 27,783,167 km (0.1 R)
• M17: 28,505,874 km (0.109 R)
• M18: 31,634,115 km (0.051 R)
• M19: 32,082,909 km (0.086 R)
• M20: 37,178,811 km (0.097 R)
• M21: 42,517,061 km (0.084 R)
• M22: 50,298,993 km (0.025 R)
• M23: 51,064,186 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.4

Radius: 3.4

Gravity: 50.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 16.08 AU - 24.02 AU

Year: 32468 Days

Day: 18.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,908,392 km

• M1: 42,336 km (0.053 R)
• M2: 171,589 km (0.106 R)
• M3: 287,976 km (0.064 R)
• M4: 524,341 km (0.095 R)
• M5: 1,062,743 km (0.101 R)
• M6: 1,565,542 km (0.103 R)
• M7: 2,847,895 km (0.039 R)
• M8: 3,193,466 km (0.108 R)
• M9: 4,214,920 km (0.095 R)
• M10: 7,231,711 km (0.037 R)
• M11: 8,319,437 km (0.12 R)
• M12: 10,083,345 km (0.045 R)
• M13: 11,648,139 km (0.044 R)
• M14: 12,751,573 km (0.068 R)
• M15: 15,507,016 km (0.065 R)
• M16: 18,150,111 km (0.105 R)
• M17: 19,326,549 km (0.118 R)
• M18: 21,184,854 km (0.108 R)
• M19: 21,291,367 km (0.039 R)
• M20: 22,933,653 km (0.088 R)
• M21: 24,074,187 km (0.104 R)
• M22: 26,098,994 km (0.057 R)
• M23: 30,348,022 km (0.094 R)
• M24: 30,483,558 km (0.05 R)
• M25: 34,003,596 km (0.105 R)
• M26: 37,472,621 km (0.118 R)
• M27: 37,941,760 km (0.109 R)
• M28: 40,674,763 km (0.073 R)
• M29: 42,342,032 km (0.049 R)
• M30: 52,527,702 km (0.119 R)
• M31: 53,509,363 km (0.066 R)
• M32: 56,118,649 km (0.1 R)
• M33: 64,006,945 km (0.119 R)
• M34: 68,563,247 km (0.08 R)
• M35: 69,264,861 km (0.052 R)
• M36: 74,556,587 km (0.074 R)
• M37: 75,546,925 km (0.087 R)
• M38: 79,595,492 km (0.068 R)
• M39: 90,344,248 km (0.108 R)
• M40: 91,752,264 km (0.061 R)
• M41: 97,825,788 km (0.105 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 13,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit