🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.75 AU - 0.93 AU

Year: 289 Days

Day: 39.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.21 AU - 1.29 AU

Year: 524 Days

Day: 45.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,995,134 km

• M1: 258,804 km (0.107 R)
• M2: 586,274 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.82 AU - 3.56 AU

Year: 2135 Days

Day: 13.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.92 AU - 6.24 AU

Year: 4291 Days

Day: 5.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,995,134 km

• M1: 115,041 km (0.065 R)
• M2: 514,317 km (0.044 R)
• M3: 845,228 km (0.114 R)
• M4: 1,168,659 km (0.048 R)
• M5: 2,064,451 km (0.086 R)
• M6: 2,387,283 km (0.111 R)
• M7: 2,730,610 km (0.077 R)
• M8: 3,136,020 km (0.119 R)
• M9: 3,517,495 km (0.096 R)
• M10: 4,210,282 km (0.099 R)
• M11: 5,341,841 km (0.074 R)
• M12: 6,327,092 km (0.104 R)
• M13: 7,193,862 km (0.104 R)
• M14: 7,777,743 km (0.068 R)
• M15: 8,421,762 km (0.086 R)
• M16: 9,070,568 km (0.054 R)
• M17: 9,879,743 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.9

Radius: 4.2

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.42 AU - 15.02 AU

Year: 19044 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,995,134 km

• M1: 53,107 km (0.118 R)
• M2: 218,114 km (0.117 R)
• M3: 457,919 km (0.111 R)
• M4: 920,326 km (0.073 R)
• M5: 1,365,529 km (0.114 R)
• M6: 1,855,612 km (0.042 R)
• M7: 2,030,641 km (0.097 R)
• M8: 2,333,577 km (0.049 R)
• M9: 5,602,141 km (0.107 R)
• M10: 6,043,904 km (0.108 R)
• M11: 6,312,133 km (0.071 R)
• M12: 7,684,843 km (0.098 R)
• M13: 8,559,392 km (0.109 R)
• M14: 8,946,850 km (0.094 R)
• M15: 12,724,346 km (0.117 R)
• M16: 13,292,668 km (0.099 R)
• M17: 14,547,645 km (0.119 R)
• M18: 15,098,913 km (0.108 R)
• M19: 16,836,193 km (0.088 R)
• M20: 18,621,943 km (0.059 R)
• M21: 19,436,204 km (0.096 R)
• M22: 19,936,160 km (0.118 R)
• M23: 20,701,952 km (0.102 R)
• M24: 21,310,965 km (0.101 R)
• M25: 21,753,176 km (0.07 R)
• M26: 35,020,114 km (0.115 R)
• M27: 35,759,725 km (0.027 R)
• M28: 42,332,607 km (0.116 R)
• M29: 42,890,757 km (0.118 R)
• M30: 43,453,843 km (0.086 R)
• M31: 45,172,423 km (0.094 R)

Asteroid Belt

Center: 14.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.4

Radius: 5.3

Gravity: 31.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.32 AU - 19.04 AU

Year: 24389 Days

Day: 16.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,995,134 km

• M1: 65,973 km (0.057 R)
• M2: 337,792 km (0.119 R)
• M3: 508,034 km (0.115 R)
• M4: 802,742 km (0.059 R)
• M5: 996,322 km (0.066 R)
• M6: 1,773,184 km (0.065 R)
• M7: 2,105,440 km (0.028 R)
• M8: 2,405,235 km (0.098 R)
• M9: 3,930,235 km (0.086 R)
• M10: 4,312,907 km (0.098 R)
• M11: 4,494,967 km (0.062 R)
• M12: 5,071,966 km (0.092 R)
• M13: 5,483,211 km (0.078 R)
• M14: 7,826,063 km (0.105 R)
• M15: 9,610,466 km (0.092 R)
• M16: 11,371,533 km (0.078 R)
• M17: 11,861,017 km (0.088 R)
• M18: 13,184,060 km (0.026 R)
• M19: 17,369,958 km (0.04 R)
• M20: 21,719,217 km (0.092 R)
• M21: 23,465,174 km (0.063 R)
• M22: 32,071,689 km (0.081 R)
• M23: 34,042,192 km (0.067 R)
• M24: 39,003,306 km (0.08 R)
• M25: 40,114,220 km (0.04 R)
• M26: 47,764,057 km (0.044 R)
• M27: 57,138,458 km (0.047 R)
• M28: 61,080,362 km (0.116 R)
• M29: 65,421,393 km (0.066 R)
• M30: 70,896,675 km (0.1 R)
• M31: 75,197,913 km (0.111 R)
• M32: 78,410,378 km (0.111 R)
• M33: 79,669,992 km (0.036 R)
• M34: 88,594,552 km (0.036 R)
• M35: 93,015,468 km (0.055 R)
• M36: 93,578,255 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 10,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit