🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.6

Radius: 8.4

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.3 AU - 9.64 AU

Year: 8959 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,222,325 km

• M1: 104,419 km (0.1 R)
• M2: 367,562 km (0.08 R)
• M3: 885,919 km (0.096 R)
• M4: 1,460,225 km (0.093 R)
• M5: 1,838,707 km (0.069 R)
• M6: 2,318,617 km (0.107 R)
• M7: 4,022,238 km (0.049 R)
• M8: 5,644,028 km (0.104 R)
• M9: 8,533,960 km (0.031 R)
• M10: 9,765,749 km (0.105 R)
• M11: 10,116,706 km (0.082 R)
• M12: 12,113,837 km (0.071 R)
• M13: 14,489,003 km (0.113 R)
• M14: 15,888,790 km (0.107 R)
• M15: 18,267,097 km (0.1 R)
• M16: 22,742,018 km (0.095 R)
• M17: 23,987,869 km (0.083 R)
• M18: 27,697,597 km (0.112 R)
• M19: 36,111,729 km (0.085 R)
• M20: 36,470,166 km (0.062 R)
• M21: 46,645,813 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 9.4

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.02 AU - 10.22 AU

Year: 10010 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,222,325 km

• M1: 117,734 km (0.079 R)
• M2: 435,479 km (0.108 R)
• M3: 743,202 km (0.06 R)
• M4: 1,078,301 km (0.1 R)
• M5: 1,392,457 km (0.098 R)
• M6: 1,931,009 km (0.055 R)
• M7: 2,249,503 km (0.12 R)
• M8: 2,562,013 km (0.1 R)
• M9: 3,866,806 km (0.061 R)
• M10: 4,618,535 km (0.084 R)
• M11: 6,372,420 km (0.069 R)
• M12: 8,118,826 km (0.083 R)
• M13: 8,671,590 km (0.098 R)
• M14: 9,102,432 km (0.1 R)
• M15: 10,374,612 km (0.042 R)
• M16: 12,409,443 km (0.101 R)
• M17: 14,831,731 km (0.105 R)
• M18: 15,309,996 km (0.081 R)
• M19: 19,841,764 km (0.104 R)
• M20: 20,255,552 km (0.102 R)
• M21: 21,358,387 km (0.063 R)
• M22: 26,971,898 km (0.116 R)
• M23: 28,936,118 km (0.092 R)
• M24: 31,775,934 km (0.117 R)
• M25: 45,426,141 km (0.067 R)
• M26: 47,458,877 km (0.097 R)
• M27: 48,497,685 km (0.063 R)
• M28: 50,928,950 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.3

Radius: 10.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.62 AU - 14.26 AU

Year: 14995 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,222,325 km

• M1: 144,362 km (0.096 R)
• M2: 479,162 km (0.111 R)
• M3: 1,402,181 km (0.118 R)
• M4: 2,624,246 km (0.104 R)
• M5: 3,706,886 km (0.07 R)
• M6: 4,906,361 km (0.112 R)
• M7: 5,664,374 km (0.035 R)
• M8: 6,236,286 km (0.1 R)
• M9: 7,454,163 km (0.091 R)
• M10: 11,940,902 km (0.09 R)
• M11: 13,186,155 km (0.095 R)
• M12: 15,112,676 km (0.038 R)
• M13: 15,656,614 km (0.081 R)
• M14: 17,000,900 km (0.095 R)
• M15: 19,198,792 km (0.096 R)
• M16: 20,324,816 km (0.065 R)
• M17: 21,494,521 km (0.105 R)
• M18: 23,602,954 km (0.069 R)
• M19: 36,729,568 km (0.118 R)
• M20: 38,840,544 km (0.066 R)
• M21: 40,119,456 km (0.094 R)
• M22: 41,956,668 km (0.047 R)
• M23: 42,357,590 km (0.093 R)
• M24: 44,400,498 km (0.115 R)
• M25: 48,388,179 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.8

Radius: 5.3

Gravity: 28.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.31 AU - 16.17 AU

Year: 21623 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,222,325 km

• M1: 66,122 km (0.07 R)
• M2: 556,654 km (0.074 R)
• M3: 974,331 km (0.046 R)
• M4: 1,273,527 km (0.117 R)
• M5: 1,596,808 km (0.119 R)
• M6: 1,893,610 km (0.11 R)
• M7: 2,293,036 km (0.089 R)
• M8: 2,573,083 km (0.066 R)
• M9: 3,145,594 km (0.092 R)
• M10: 3,894,930 km (0.095 R)
• M11: 4,575,301 km (0.096 R)
• M12: 5,331,668 km (0.057 R)
• M13: 6,617,911 km (0.107 R)
• M14: 7,940,954 km (0.067 R)
• M15: 8,150,990 km (0.101 R)
• M16: 9,489,741 km (0.057 R)
• M17: 11,695,412 km (0.092 R)
• M18: 12,174,125 km (0.104 R)
• M19: 13,244,049 km (0.102 R)
• M20: 14,220,774 km (0.104 R)
• M21: 15,487,568 km (0.111 R)
• M22: 17,882,630 km (0.037 R)
• M23: 22,648,070 km (0.092 R)
• M24: 24,370,690 km (0.07 R)
• M25: 26,294,519 km (0.065 R)
• M26: 29,554,555 km (0.095 R)
• M27: 44,130,773 km (0.099 R)
• M28: 45,122,159 km (0.074 R)
• M29: 46,636,987 km (0.078 R)
• M30: 46,807,379 km (0.094 R)
• M31: 53,407,637 km (0.108 R)
• M32: 54,156,224 km (0.084 R)
• M33: 54,344,418 km (0.066 R)
• M34: 54,533,211 km (0.101 R)
• M35: 57,611,935 km (0.028 R)
• M36: 62,031,505 km (0.109 R)
• M37: 69,964,830 km (0.064 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit