🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.83 AU - 1.05 AU

Year: 340 Days

Day: 35.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.8

Radius: 9.2

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.61 AU - 6.45 AU

Year: 4848 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,287,723 km

• M1: 119,828 km (0.067 R)
• M2: 564,882 km (0.111 R)
• M3: 923,916 km (0.083 R)
• M4: 1,554,322 km (0.091 R)
• M5: 1,852,770 km (0.098 R)
• M6: 3,455,860 km (0.05 R)
• M7: 3,831,800 km (0.075 R)
• M8: 5,381,933 km (0.088 R)
• M9: 6,232,995 km (0.117 R)
• M10: 9,117,242 km (0.049 R)
• M11: 10,965,524 km (0.077 R)
• M12: 11,977,703 km (0.085 R)
• M13: 13,746,548 km (0.055 R)
• M14: 17,601,536 km (0.116 R)
• M15: 18,318,259 km (0.116 R)
• M16: 19,949,474 km (0.109 R)
• M17: 20,442,998 km (0.089 R)
• M18: 22,272,281 km (0.084 R)
• M19: 23,655,163 km (0.102 R)
• M20: 25,012,914 km (0.051 R)
• M21: 25,422,064 km (0.117 R)
• M22: 27,361,451 km (0.069 R)
• M23: 30,036,709 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 12

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.37 AU - 9.99 AU

Year: 9533 Days

Day: 7.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,287,723 km

• M1: 149,299 km (0.076 R)
• M2: 541,993 km (0.063 R)
• M3: 958,174 km (0.055 R)
• M4: 1,818,213 km (0.119 R)
• M5: 2,207,915 km (0.082 R)
• M6: 3,682,800 km (0.07 R)
• M7: 4,369,006 km (0.104 R)
• M8: 5,048,928 km (0.082 R)
• M9: 5,446,110 km (0.111 R)
• M10: 5,930,209 km (0.091 R)
• M11: 6,874,471 km (0.037 R)
• M12: 7,518,789 km (0.086 R)
• M13: 9,374,551 km (0.08 R)
• M14: 9,929,858 km (0.119 R)
• M15: 11,623,007 km (0.025 R)
• M16: 12,928,996 km (0.099 R)
• M17: 13,501,058 km (0.092 R)
• M18: 15,446,279 km (0.106 R)
• M19: 16,820,186 km (0.088 R)
• M20: 20,264,378 km (0.119 R)
• M21: 24,153,025 km (0.104 R)
• M22: 25,374,791 km (0.116 R)
• M23: 26,001,008 km (0.103 R)
• M24: 26,729,100 km (0.103 R)
• M25: 27,377,458 km (0.096 R)
• M26: 31,592,078 km (0.097 R)
• M27: 33,371,545 km (0.097 R)
• M28: 36,108,288 km (0.112 R)
• M29: 38,991,339 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938

Radius: 6.1

Gravity: 25.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.66 AU - 13.68 AU

Year: 15827 Days

Day: 22.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,287,723 km

• M1: 78,988 km (0.117 R)
• M2: 412,142 km (0.119 R)
• M3: 644,916 km (0.102 R)
• M4: 931,696 km (0.091 R)
• M5: 1,150,856 km (0.117 R)
• M6: 1,610,720 km (0.116 R)
• M7: 1,818,811 km (0.083 R)
• M8: 2,420,045 km (0.114 R)
• M9: 3,015,444 km (0.094 R)
• M10: 6,439,291 km (0.116 R)
• M11: 7,150,629 km (0.07 R)
• M12: 8,728,587 km (0.073 R)
• M13: 11,195,755 km (0.097 R)
• M14: 12,554,702 km (0.082 R)
• M15: 13,308,675 km (0.067 R)
• M16: 13,661,278 km (0.102 R)
• M17: 16,872,994 km (0.109 R)
• M18: 22,482,316 km (0.103 R)
• M19: 22,681,580 km (0.055 R)
• M20: 23,286,105 km (0.117 R)
• M21: 25,164,307 km (0.099 R)
• M22: 25,594,999 km (0.067 R)
• M23: 27,028,745 km (0.113 R)
• M24: 28,052,144 km (0.063 R)
• M25: 31,900,400 km (0.078 R)
• M26: 34,212,584 km (0.062 R)
• M27: 34,741,114 km (0.11 R)
• M28: 35,007,398 km (0.083 R)
• M29: 37,187,188 km (0.084 R)
• M30: 38,594,455 km (0.117 R)
• M31: 40,771,553 km (0.098 R)
• M32: 42,419,224 km (0.102 R)
• M33: 46,006,581 km (0.094 R)
• M34: 48,784,614 km (0.094 R)
• M35: 61,988,570 km (0.077 R)
• M36: 63,169,047 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit