🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 10.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 282 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,754,882 km

• M1: 131,197 km (0.12 R)
• M2: 202,406 km (0.112 R)
• M3: 313,108 km (0.088 R)
• M4: 392,096 km (0.101 R)
• M5: 497,563 km (0.037 R)
• M6: 586,723 km (0.101 R)
• M7: 653,443 km (0.054 R)
• M8: 727,494 km (0.085 R)
• M9: 797,656 km (0.068 R)
• M10: 882,777 km (0.108 R)
• M11: 948,151 km (0.092 R)
• M12: 1,199,177 km (0.083 R)
• M13: 1,324,240 km (0.072 R)
• M14: 1,418,038 km (0.081 R)
• M15: 1,498,971 km (0.085 R)
• M16: 1,606,232 km (0.099 R)
• M17: 1,806,095 km (0.099 R)
• M18: 1,887,626 km (0.081 R)
• M19: 1,963,921 km (0.077 R)
• M20: 2,058,168 km (0.115 R)
• M21: 2,133,266 km (0.102 R)
• M22: 2,205,821 km (0.071 R)
• M23: 2,311,138 km (0.112 R)
• M24: 2,399,999 km (0.036 R)
• M25: 2,483,025 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 8.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.48 AU - 0.62 AU

Year: 282 Days

Day: 10.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,754,882 km

• M1: 107,112 km (0.086 R)
• M2: 200,162 km (0.085 R)
• M3: 261,347 km (0.05 R)
• M4: 345,272 km (0.103 R)
• M5: 473,178 km (0.105 R)
• M6: 531,970 km (0.082 R)
• M7: 605,871 km (0.112 R)
• M8: 699,071 km (0.092 R)
• M9: 756,965 km (0.108 R)
• M10: 841,488 km (0.082 R)
• M11: 929,302 km (0.113 R)
• M12: 1,071,869 km (0.063 R)
• M13: 1,127,220 km (0.105 R)
• M14: 1,193,043 km (0.074 R)
• M15: 1,257,071 km (0.11 R)
• M16: 1,319,004 km (0.09 R)
• M17: 1,425,817 km (0.118 R)
• M18: 1,494,034 km (0.083 R)
• M19: 1,566,888 km (0.086 R)
• M20: 1,626,727 km (0.099 R)
• M21: 1,803,702 km (0.081 R)
• M22: 1,903,932 km (0.08 R)
• M23: 1,983,219 km (0.09 R)
• M24: 2,075,222 km (0.118 R)
• M25: 2,160,941 km (0.081 R)
• M26: 2,445,327 km (0.106 R)
• M27: 2,818,873 km (0.079 R)
• M28: 2,892,325 km (0.101 R)
• M29: 2,988,367 km (0.082 R)
• M30: 3,045,663 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.8

Radius: 6

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.73 AU - 6.13 AU

Year: 9968 Days

Day: 15.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,754,882 km

• M1: 82,428 km (0.073 R)
• M2: 171,140 km (0.093 R)
• M3: 297,999 km (0.106 R)
• M4: 484,996 km (0.059 R)
• M5: 672,891 km (0.05 R)
• M6: 793,018 km (0.09 R)
• M7: 1,015,022 km (0.076 R)
• M8: 1,405,173 km (0.114 R)
• M9: 1,790,537 km (0.104 R)
• M10: 2,413,462 km (0.057 R)
• M11: 2,872,279 km (0.106 R)
• M12: 3,097,574 km (0.112 R)
• M13: 3,299,381 km (0.112 R)
• M14: 3,446,137 km (0.085 R)
• M15: 4,728,789 km (0.108 R)
• M16: 5,963,270 km (0.073 R)
• M17: 6,070,382 km (0.077 R)
• M18: 6,142,189 km (0.095 R)
• M19: 6,988,165 km (0.051 R)
• M20: 7,443,990 km (0.115 R)
• M21: 7,753,059 km (0.075 R)
• M22: 8,344,120 km (0.107 R)
• M23: 8,504,190 km (0.036 R)
• M24: 9,113,353 km (0.051 R)
• M25: 9,154,492 km (0.073 R)
• M26: 9,694,690 km (0.079 R)
• M27: 9,989,697 km (0.086 R)
• M28: 10,459,434 km (0.1 R)
• M29: 11,199,495 km (0.047 R)
• M30: 11,243,626 km (0.1 R)
• M31: 11,287,758 km (0.069 R)
• M32: 11,420,451 km (0.115 R)
• M33: 13,378,538 km (0.113 R)
• M34: 13,565,984 km (0.034 R)
• M35: 13,848,574 km (0.101 R)
• M36: 14,708,313 km (0.11 R)
• M37: 14,804,953 km (0.051 R)
• M38: 15,047,302 km (0.093 R)
• M39: 15,733,058 km (0.116 R)
• M40: 15,831,943 km (0.091 R)
• M41: 16,679,863 km (0.116 R)
• M42: 17,134,791 km (0.072 R)
• M43: 17,236,517 km (0.099 R)
• M44: 17,440,419 km (0.077 R)
• M45: 18,785,154 km (0.029 R)
• M46: 19,205,524 km (0.115 R)
• M47: 19,258,332 km (0.109 R)
• M48: 19,416,906 km (0.086 R)
• M49: 19,948,876 km (0.108 R)
• M50: 20,270,212 km (0.068 R)
• M51: 20,863,966 km (0.107 R)
• M52: 21,244,693 km (0.089 R)
• M53: 21,299,296 km (0.083 R)
• M54: 21,353,899 km (0.076 R)
• M55: 21,902,774 km (0.089 R)
• M56: 22,234,432 km (0.094 R)
• M57: 22,567,587 km (0.119 R)
• M58: 22,958,486 km (0.098 R)
• M59: 24,030,654 km (0.09 R)
• M60: 24,201,345 km (0.074 R)
• M61: 24,544,223 km (0.094 R)
• M62: 24,888,448 km (0.098 R)
• M63: 25,292,362 km (0.072 R)
• M64: 25,466,046 km (0.108 R)
• M65: 25,640,177 km (0.052 R)
• M66: 26,810,930 km (0.078 R)
• M67: 27,760,129 km (0.075 R)
• M68: 28,358,969 km (0.073 R)
• M69: 28,720,248 km (0.117 R)
• M70: 28,961,998 km (0.088 R)
• M71: 29,508,330 km (0.074 R)
• M72: 29,569,216 km (0.099 R)
• M73: 29,630,252 km (0.031 R)
• M74: 30,488,046 km (0.104 R)
• M75: 30,981,869 km (0.092 R)
• M76: 31,167,819 km (0.046 R)
• M77: 32,040,124 km (0.038 R)
• M78: 32,920,507 km (0.119 R)
• M79: 33,236,757 km (0.082 R)
• M80: 33,554,204 km (0.102 R)
• M81: 34,962,369 km (0.118 R)
• M82: 37,110,594 km (0.114 R)
• M83: 37,176,417 km (0.104 R)
• M84: 37,439,859 km (0.053 R)
• M85: 39,301,156 km (0.066 R)
• M86: 40,108,087 km (0.071 R)
• M87: 40,378,260 km (0.073 R)
• M88: 40,852,635 km (0.062 R)
• M89: 40,920,553 km (0.107 R)
• M90: 43,875,859 km (0.038 R)
• M91: 44,433,260 km (0.118 R)
• M92: 44,642,847 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit