🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.39 AU - 5.45 AU

Year: 3482 Days

Day: 7.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,162,105 km

• M1: 99,483 km (0.12 R)
• M2: 392,994 km (0.098 R)
• M3: 876,344 km (0.053 R)
• M4: 1,255,276 km (0.077 R)
• M5: 1,595,162 km (0.102 R)
• M6: 2,152,564 km (0.117 R)
• M7: 2,476,892 km (0.101 R)
• M8: 2,949,023 km (0.044 R)
• M9: 3,242,384 km (0.089 R)
• M10: 3,709,429 km (0.111 R)
• M11: 4,639,628 km (0.078 R)
• M12: 5,038,007 km (0.066 R)
• M13: 5,357,848 km (0.116 R)
• M14: 8,737,563 km (0.11 R)
• M15: 9,456,081 km (0.12 R)
• M16: 9,754,380 km (0.096 R)
• M17: 10,135,854 km (0.096 R)
• M18: 10,686,823 km (0.069 R)
• M19: 11,762,731 km (0.071 R)
• M20: 12,863,622 km (0.092 R)
• M21: 14,371,269 km (0.058 R)
• M22: 14,815,724 km (0.035 R)
• M23: 15,066,450 km (0.092 R)
• M24: 15,473,805 km (0.113 R)
• M25: 17,846,278 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.3

Radius: 10.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.31 AU - 4.89 AU

Year: 3697 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,162,105 km

• M1: 133,591 km (0.109 R)
• M2: 508,034 km (0.117 R)
• M3: 851,511 km (0.117 R)
• M4: 1,358,797 km (0.107 R)
• M5: 2,048,294 km (0.113 R)
• M6: 3,352,039 km (0.1 R)
• M7: 3,700,752 km (0.075 R)
• M8: 4,095,242 km (0.094 R)
• M9: 4,472,079 km (0.068 R)
• M10: 5,018,859 km (0.08 R)
• M11: 5,744,109 km (0.074 R)
• M12: 6,103,892 km (0.102 R)
• M13: 7,148,385 km (0.082 R)
• M14: 8,733,224 km (0.057 R)
• M15: 9,098,542 km (0.083 R)
• M16: 10,377,604 km (0.082 R)
• M17: 12,677,073 km (0.03 R)
• M18: 13,051,367 km (0.083 R)
• M19: 13,529,781 km (0.113 R)
• M20: 14,725,966 km (0.028 R)
• M21: 15,297,130 km (0.113 R)
• M22: 16,373,487 km (0.05 R)
• M23: 16,761,843 km (0.031 R)
• M24: 17,156,482 km (0.112 R)
• M25: 18,317,960 km (0.065 R)
• M26: 20,220,995 km (0.117 R)
• M27: 21,450,539 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 8.7

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.67 AU - 7.19 AU

Year: 6110 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,162,105 km

• M1: 108,458 km (0.085 R)
• M2: 385,364 km (0.11 R)
• M3: 696,378 km (0.12 R)
• M4: 997,818 km (0.052 R)
• M5: 1,434,494 km (0.089 R)
• M6: 1,807,142 km (0.096 R)
• M7: 2,376,213 km (0.031 R)
• M8: 4,813,910 km (0.12 R)
• M9: 5,384,925 km (0.049 R)
• M10: 6,193,801 km (0.113 R)
• M11: 6,696,001 km (0.067 R)
• M12: 9,406,714 km (0.109 R)
• M13: 10,025,451 km (0.084 R)
• M14: 12,302,330 km (0.08 R)
• M15: 14,785,805 km (0.096 R)
• M16: 17,323,433 km (0.079 R)
• M17: 18,320,204 km (0.047 R)
• M18: 19,144,788 km (0.092 R)
• M19: 20,065,712 km (0.087 R)
• M20: 20,647,049 km (0.065 R)
• M21: 23,243,320 km (0.09 R)
• M22: 23,562,413 km (0.069 R)
• M23: 24,209,423 km (0.117 R)
• M24: 24,702,348 km (0.108 R)
• M25: 25,285,930 km (0.099 R)
• M26: 32,127,639 km (0.045 R)
• M27: 34,553,368 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763

Radius: 7.1

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.03 AU - 13.83 AU

Year: 16422 Days

Day: 19 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,162,105 km

• M1: 88,263 km (0.046 R)
• M2: 355,594 km (0.061 R)
• M3: 755,768 km (0.109 R)
• M4: 1,104,032 km (0.116 R)
• M5: 1,463,067 km (0.096 R)
• M6: 1,772,884 km (0.095 R)
• M7: 2,186,223 km (0.069 R)
• M8: 2,481,380 km (0.101 R)
• M9: 2,803,165 km (0.065 R)
• M10: 3,231,164 km (0.104 R)
• M11: 4,122,917 km (0.107 R)
• M12: 4,710,987 km (0.032 R)
• M13: 5,353,509 km (0.099 R)
• M14: 6,424,630 km (0.095 R)
• M15: 6,767,957 km (0.077 R)
• M16: 9,468,348 km (0.103 R)
• M17: 12,283,930 km (0.112 R)
• M18: 12,880,227 km (0.119 R)
• M19: 15,921,402 km (0.119 R)
• M20: 17,442,364 km (0.104 R)
• M21: 17,774,471 km (0.11 R)
• M22: 20,493,263 km (0.078 R)
• M23: 21,049,767 km (0.089 R)
• M24: 22,485,009 km (0.108 R)
• M25: 28,535,046 km (0.097 R)
• M26: 31,992,851 km (0.093 R)
• M27: 36,121,303 km (0.034 R)
• M28: 38,312,912 km (0.037 R)
• M29: 43,870,024 km (0.06 R)
• M30: 60,250,542 km (0.097 R)
• M31: 61,391,525 km (0.109 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: 218 - 18,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit