🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 12.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.46 AU - 0.74 AU

Year: 315 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 12,039,253 km

• M1: 153,188 km (0.11 R)
• M2: 236,365 km (0.054 R)
• M3: 329,863 km (0.102 R)
• M4: 460,612 km (0.12 R)
• M5: 594,203 km (0.106 R)
• M6: 683,213 km (0.099 R)
• M7: 801,845 km (0.077 R)
• M8: 879,635 km (0.03 R)
• M9: 974,929 km (0.114 R)
• M10: 1,111,063 km (0.093 R)
• M11: 1,189,602 km (0.096 R)
• M12: 1,273,377 km (0.12 R)
• M13: 1,362,837 km (0.1 R)
• M14: 1,492,388 km (0.083 R)
• M15: 1,583,493 km (0.116 R)
• M16: 1,775,428 km (0.07 R)
• M17: 1,879,996 km (0.066 R)
• M18: 1,998,328 km (0.102 R)
• M19: 2,075,970 km (0.092 R)
• M20: 2,166,626 km (0.111 R)
• M21: 2,282,864 km (0.082 R)
• M22: 2,360,206 km (0.074 R)
• M23: 2,488,411 km (0.064 R)
• M24: 2,585,051 km (0.111 R)
• M25: 2,678,699 km (0.091 R)
• M26: 2,756,191 km (0.107 R)
• M27: 2,891,428 km (0.038 R)
• M28: 3,006,618 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 12.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.53 AU - 0.73 AU

Year: 339 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 74.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 12,039,253 km

• M1: 156,479 km (0.052 R)
• M2: 264,938 km (0.065 R)
• M3: 360,830 km (0.053 R)
• M4: 460,313 km (0.112 R)
• M5: 553,961 km (0.116 R)
• M6: 644,468 km (0.104 R)
• M7: 746,643 km (0.112 R)
• M8: 836,701 km (0.066 R)
• M9: 924,365 km (0.106 R)
• M10: 1,028,934 km (0.116 R)
• M11: 1,179,729 km (0.118 R)
• M12: 1,338,303 km (0.114 R)
• M13: 1,454,390 km (0.111 R)
• M14: 1,539,063 km (0.068 R)
• M15: 1,617,452 km (0.086 R)
• M16: 1,709,455 km (0.113 R)
• M17: 1,832,275 km (0.111 R)
• M18: 1,987,857 km (0.1 R)
• M19: 2,104,244 km (0.056 R)
• M20: 2,196,396 km (0.101 R)
• M21: 2,285,407 km (0.046 R)
• M22: 2,384,889 km (0.066 R)
• M23: 2,495,143 km (0.073 R)
• M24: 2,592,980 km (0.059 R)
• M25: 2,677,951 km (0.062 R)
• M26: 2,841,013 km (0.06 R)
• M27: 2,923,890 km (0.113 R)
• M28: 3,012,452 km (0.063 R)
• M29: 3,152,027 km (0.078 R)
• M30: 3,237,896 km (0.04 R)
• M31: 3,458,703 km (0.077 R)
• M32: 3,547,265 km (0.09 R)
• M33: 3,679,060 km (0.101 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 9.6

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.29 AU - 1.39 AU

Year: 1052 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 12,039,253 km

• M1: 143,464 km (0.053 R)
• M2: 211,232 km (0.109 R)
• M3: 273,166 km (0.05 R)
• M4: 344,823 km (0.075 R)
• M5: 457,470 km (0.088 R)
• M6: 554,260 km (0.074 R)
• M7: 678,127 km (0.048 R)
• M8: 832,811 km (0.051 R)
• M9: 977,024 km (0.065 R)
• M10: 1,044,941 km (0.046 R)
• M11: 1,145,770 km (0.059 R)
• M12: 1,209,648 km (0.101 R)
• M13: 1,366,128 km (0.101 R)
• M14: 1,460,075 km (0.117 R)
• M15: 1,636,302 km (0.111 R)
• M16: 2,137,006 km (0.058 R)
• M17: 2,348,238 km (0.036 R)
• M18: 2,566,351 km (0.061 R)
• M19: 2,629,931 km (0.106 R)
• M20: 2,966,825 km (0.115 R)
• M21: 3,067,355 km (0.073 R)
• M22: 3,260,186 km (0.11 R)
• M23: 3,387,045 km (0.089 R)
• M24: 3,960,155 km (0.063 R)
• M25: 4,021,640 km (0.118 R)
• M26: 4,095,840 km (0.057 R)
• M27: 4,182,906 km (0.086 R)
• M28: 4,435,278 km (0.105 R)
• M29: 4,770,826 km (0.115 R)
• M30: 4,981,459 km (0.068 R)
• M31: 5,061,195 km (0.1 R)
• M32: 5,168,158 km (0.049 R)
• M33: 5,411,853 km (0.103 R)
• M34: 5,659,287 km (0.114 R)
• M35: 5,770,439 km (0.06 R)
• M36: 5,840,301 km (0.104 R)
• M37: 5,980,773 km (0.106 R)
• M38: 6,151,016 km (0.042 R)
• M39: 6,236,735 km (0.086 R)
• M40: 6,685,828 km (0.089 R)
• M41: 6,832,883 km (0.1 R)
• M42: 6,966,174 km (0.108 R)
• M43: 7,040,674 km (0.109 R)
• M44: 7,145,393 km (0.083 R)
• M45: 7,250,560 km (0.06 R)
• M46: 7,569,203 km (0.054 R)
• M47: 7,676,465 km (0.069 R)
• M48: 7,892,484 km (0.03 R)
• M49: 8,032,508 km (0.113 R)
• M50: 8,126,306 km (0.075 R)
• M51: 8,236,111 km (0.086 R)
• M52: 9,002,800 km (0.109 R)
• M53: 9,165,413 km (0.095 R)
• M54: 9,230,637 km (0.083 R)
• M55: 9,542,998 km (0.118 R)
• M56: 9,708,902 km (0.096 R)
• M57: 9,892,309 km (0.074 R)
• M58: 10,009,743 km (0.074 R)
• M59: 10,689,366 km (0.069 R)
• M60: 10,913,464 km (0.063 R)
• M61: 11,052,141 km (0.116 R)
• M62: 11,139,057 km (0.087 R)
• M63: 11,278,782 km (0.061 R)
• M64: 11,489,266 km (0.103 R)
• M65: 11,789,808 km (0.045 R)
• M66: 11,896,471 km (0.061 R)
• M67: 12,003,584 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit