🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.25 AU - 1.51 AU

Year: 746 Days

Day: 22.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.6

Radius: 14.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.13 AU - 2.67 AU

Year: 1711 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,830,335 km

• M1: 184,005 km (0.048 R)
• M2: 1,097,300 km (0.102 R)
• M3: 1,650,364 km (0.089 R)
• M4: 2,192,806 km (0.117 R)
• M5: 2,684,384 km (0.114 R)
• M6: 3,202,741 km (0.065 R)
• M7: 3,735,309 km (0.062 R)
• M8: 4,484,645 km (0.052 R)
• M9: 5,045,787 km (0.076 R)
• M10: 6,061,556 km (0.079 R)
• M11: 7,265,071 km (0.1 R)
• M12: 9,629,017 km (0.082 R)
• M13: 11,153,120 km (0.046 R)
• M14: 14,320,555 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 11.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.32 AU - 3.82 AU

Year: 2475 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,830,335 km

• M1: 141,669 km (0.111 R)
• M2: 960,718 km (0.096 R)
• M3: 1,384,678 km (0.09 R)
• M4: 1,958,087 km (0.093 R)
• M5: 3,029,357 km (0.038 R)
• M6: 3,439,105 km (0.103 R)
• M7: 3,827,910 km (0.084 R)
• M8: 4,498,707 km (0.102 R)
• M9: 6,234,342 km (0.094 R)
• M10: 7,493,507 km (0.093 R)
• M11: 8,444,501 km (0.107 R)
• M12: 9,726,255 km (0.093 R)
• M13: 10,935,754 km (0.1 R)
• M14: 13,697,181 km (0.05 R)
• M15: 14,066,538 km (0.108 R)
• M16: 14,442,328 km (0.082 R)
• M17: 16,579,334 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.3

Radius: 8.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.94 AU - 7.42 AU

Year: 8853 Days

Day: 11.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 53,830,335 km

• M1: 102,026 km (0.088 R)
• M2: 385,215 km (0.078 R)
• M3: 2,916,261 km (0.107 R)
• M4: 7,069,995 km (0.078 R)
• M5: 9,420,926 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 4.5

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.1 AU - 10.56 AU

Year: 13114 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,830,335 km

• M1: 55,950 km (0.083 R)
• M2: 223,499 km (0.106 R)
• M3: 561,142 km (0.04 R)
• M4: 936,782 km (0.085 R)
• M5: 1,269,637 km (0.106 R)
• M6: 1,560,904 km (0.109 R)
• M7: 3,006,319 km (0.067 R)
• M8: 3,908,095 km (0.097 R)
• M9: 5,905,675 km (0.071 R)
• M10: 6,373,916 km (0.078 R)
• M11: 11,317,528 km (0.103 R)
• M12: 11,925,643 km (0.116 R)
• M13: 15,429,524 km (0.05 R)
• M14: 21,007,281 km (0.118 R)
• M15: 22,349,623 km (0.045 R)
• M16: 22,867,381 km (0.047 R)
• M17: 25,576,748 km (0.116 R)
• M18: 26,429,456 km (0.118 R)
• M19: 26,911,311 km (0.089 R)
• M20: 29,101,124 km (0.083 R)
• M21: 32,274,693 km (0.095 R)
• M22: 35,788,598 km (0.119 R)
• M23: 36,496,944 km (0.103 R)
• M24: 37,576,891 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.7

Radius: 6.4

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.27 AU - 12.39 AU

Year: 16401 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,830,335 km

• M1: 79,586 km (0.035 R)
• M2: 303,983 km (0.115 R)
• M3: 577,448 km (0.113 R)
• M4: 1,137,542 km (0.094 R)
• M5: 1,890,917 km (0.111 R)
• M6: 2,173,657 km (0.105 R)
• M7: 3,676,816 km (0.067 R)
• M8: 4,005,184 km (0.086 R)
• M9: 4,689,594 km (0.091 R)
• M10: 4,977,570 km (0.095 R)
• M11: 5,311,472 km (0.064 R)
• M12: 5,589,276 km (0.09 R)
• M13: 5,949,956 km (0.077 R)
• M14: 6,598,912 km (0.106 R)
• M15: 6,920,098 km (0.086 R)
• M16: 7,378,765 km (0.108 R)
• M17: 8,310,461 km (0.066 R)
• M18: 9,468,648 km (0.116 R)
• M19: 12,889,951 km (0.119 R)
• M20: 14,369,175 km (0.056 R)
• M21: 14,705,022 km (0.102 R)
• M22: 15,462,586 km (0.106 R)
• M23: 16,537,147 km (0.104 R)
• M24: 18,437,190 km (0.052 R)
• M25: 18,994,292 km (0.119 R)
• M26: 20,225,632 km (0.079 R)
• M27: 23,028,947 km (0.048 R)
• M28: 23,581,860 km (0.051 R)
• M29: 27,599,910 km (0.038 R)
• M30: 29,070,157 km (0.111 R)
• M31: 31,710,859 km (0.082 R)
• M32: 39,788,695 km (0.076 R)
• M33: 41,526,574 km (0.098 R)
• M34: 44,298,024 km (0.049 R)
• M35: 46,455,824 km (0.113 R)
• M36: 46,748,736 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit