🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.2

Radius: 9.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.45 AU - 0.55 AU

Year: 240 Days

Day: 14.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,235,141 km

• M1: 119,379 km (0.066 R)
• M2: 423,960 km (0.111 R)
• M3: 805,734 km (0.119 R)
• M4: 1,129,614 km (0.108 R)
• M5: 1,665,772 km (0.096 R)
• M6: 2,219,284 km (0.115 R)
• M7: 2,555,431 km (0.115 R)
• M8: 2,874,224 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 13.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.53 AU

Year: 240 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,235,141 km

• M1: 169,195 km (0.066 R)
• M2: 642,373 km (0.039 R)
• M3: 1,075,908 km (0.063 R)
• M4: 1,857,706 km (0.109 R)
• M5: 2,519,228 km (0.08 R)
• M6: 3,156,216 km (0.069 R)
• M7: 3,776,748 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 8.1

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.67 AU - 0.73 AU

Year: 397 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,235,141 km

• M1: 100,979 km (0.095 R)
• M2: 363,224 km (0.059 R)
• M3: 628,909 km (0.071 R)
• M4: 1,041,351 km (0.088 R)
• M5: 1,368,521 km (0.095 R)
• M6: 1,666,819 km (0.119 R)
• M7: 2,079,261 km (0.088 R)
• M8: 3,151,578 km (0.113 R)
• M9: 3,413,225 km (0.102 R)
• M10: 3,701,351 km (0.081 R)
• M11: 4,209,086 km (0.095 R)
• M12: 4,623,173 km (0.113 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.4

Radius: 12.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.52 AU - 3.84 AU

Year: 3846 Days

Day: 5.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,235,141 km

• M1: 153,039 km (0.113 R)
• M2: 580,141 km (0.088 R)
• M3: 1,061,995 km (0.099 R)
• M4: 1,750,893 km (0.107 R)
• M5: 2,878,562 km (0.107 R)
• M6: 3,367,298 km (0.091 R)
• M7: 4,465,048 km (0.08 R)
• M8: 4,888,410 km (0.072 R)
• M9: 6,794,436 km (0.029 R)
• M10: 9,192,789 km (0.071 R)
• M11: 10,048,639 km (0.063 R)
• M12: 11,500,037 km (0.079 R)
• M13: 13,441,369 km (0.118 R)
• M14: 15,034,287 km (0.101 R)
• M15: 16,106,305 km (0.06 R)
• M16: 19,431,267 km (0.047 R)
• M17: 20,362,963 km (0.04 R)
• M18: 21,184,854 km (0.053 R)
• M19: 23,262,768 km (0.098 R)
• M20: 24,465,685 km (0.077 R)
• M21: 24,927,344 km (0.088 R)
• M22: 26,186,808 km (0.11 R)
• M23: 27,820,267 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 6.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.12 AU - 7.62 AU

Year: 12213 Days

Day: 20.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,235,141 km

• M1: 77,043 km (0.074 R)
• M2: 274,512 km (0.053 R)
• M3: 810,521 km (0.075 R)
• M4: 1,142,180 km (0.037 R)
• M5: 3,267,517 km (0.085 R)
• M6: 3,465,584 km (0.082 R)
• M7: 3,842,571 km (0.12 R)
• M8: 4,246,485 km (0.038 R)
• M9: 4,956,327 km (0.044 R)
• M10: 6,894,667 km (0.116 R)
• M11: 7,288,408 km (0.088 R)
• M12: 7,731,966 km (0.092 R)
• M13: 8,302,233 km (0.082 R)
• M14: 9,327,726 km (0.061 R)
• M15: 10,435,050 km (0.104 R)
• M16: 11,490,612 km (0.054 R)
• M17: 14,174,847 km (0.083 R)
• M18: 18,721,276 km (0.071 R)
• M19: 21,082,080 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.7

Radius: 3

Gravity: 98.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.04 AU - 11.2 AU

Year: 18680 Days

Day: 17.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,235,141 km

• M1: 38,147 km (0.09 R)
• M2: 184,753 km (0.096 R)
• M3: 332,257 km (0.112 R)
• M4: 440,267 km (0.119 R)
• M5: 729,589 km (0.077 R)
• M6: 1,065,137 km (0.039 R)
• M7: 1,230,742 km (0.096 R)
• M8: 1,445,415 km (0.11 R)
• M9: 2,009,099 km (0.097 R)
• M10: 2,306,500 km (0.031 R)
• M11: 3,150,082 km (0.1 R)
• M12: 5,535,720 km (0.101 R)
• M13: 6,466,817 km (0.06 R)
• M14: 6,829,741 km (0.074 R)
• M15: 8,312,406 km (0.119 R)
• M16: 8,905,860 km (0.093 R)
• M17: 9,411,950 km (0.11 R)
• M18: 9,937,039 km (0.084 R)
• M19: 10,236,982 km (0.118 R)
• M20: 11,173,166 km (0.104 R)
• M21: 15,489,812 km (0.116 R)
• M22: 16,888,702 km (0.095 R)
• M23: 24,502,785 km (0.097 R)
• M24: 31,870,630 km (0.12 R)
• M25: 50,763,793 km (0.109 R)
• M26: 63,740,661 km (0.074 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: 296 - 12,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit