🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 11.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.41 AU - 3.29 AU

Year: 3382 Days

Day: 13.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 59.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,870,622 km

• M1: 192,832 km (0.091 R)
• M2: 838,496 km (0.091 R)
• M3: 2,650,725 km (0.091 R)
• M4: 3,077,079 km (0.075 R)
• M5: 3,674,722 km (0.069 R)
• M6: 4,438,120 km (0.108 R)
• M7: 6,677,899 km (0.108 R)
• M8: 10,729,159 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 8.8

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.5 AU - 3.58 AU

Year: 3726 Days

Day: 13.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,870,622 km

• M1: 109,506 km (0.119 R)
• M2: 396,584 km (0.043 R)
• M3: 676,033 km (0.036 R)
• M4: 1,103,583 km (0.075 R)
• M5: 1,615,208 km (0.074 R)
• M6: 2,406,880 km (0.114 R)
• M7: 2,775,489 km (0.106 R)
• M8: 3,607,553 km (0.026 R)
• M9: 4,177,072 km (0.117 R)
• M10: 4,758,409 km (0.102 R)
• M11: 5,117,594 km (0.098 R)
• M12: 5,917,942 km (0.096 R)
• M13: 9,363,780 km (0.037 R)
• M14: 9,662,676 km (0.109 R)
• M15: 10,358,605 km (0.098 R)
• M16: 11,004,868 km (0.071 R)
• M17: 11,295,986 km (0.087 R)
• M18: 11,763,778 km (0.086 R)
• M19: 12,156,173 km (0.099 R)
• M20: 12,875,141 km (0.089 R)
• M21: 13,669,954 km (0.114 R)
• M22: 14,055,019 km (0.094 R)
• M23: 16,090,298 km (0.116 R)
• M24: 16,465,789 km (0.109 R)
• M25: 17,233,974 km (0.099 R)
• M26: 17,683,665 km (0.11 R)
• M27: 18,083,540 km (0.053 R)
• M28: 19,682,442 km (0.117 R)
• M29: 20,610,398 km (0.066 R)
• M30: 21,762,152 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 13.1

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.54 AU - 3.88 AU

Year: 4043 Days

Day: 8 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,870,622 km

• M1: 164,707 km (0.119 R)
• M2: 684,709 km (0.111 R)
• M3: 1,109,717 km (0.05 R)
• M4: 1,576,163 km (0.03 R)
• M5: 2,595,224 km (0.118 R)
• M6: 3,183,143 km (0.108 R)
• M7: 3,623,410 km (0.112 R)
• M8: 4,150,443 km (0.079 R)
• M9: 4,958,870 km (0.11 R)
• M10: 5,869,622 km (0.057 R)
• M11: 6,474,147 km (0.089 R)
• M12: 8,692,384 km (0.093 R)
• M13: 9,807,038 km (0.084 R)
• M14: 11,423,443 km (0.102 R)
• M15: 12,271,214 km (0.116 R)
• M16: 12,710,583 km (0.082 R)
• M17: 13,933,845 km (0.029 R)
• M18: 15,011,997 km (0.045 R)
• M19: 16,145,051 km (0.056 R)
• M20: 16,792,211 km (0.057 R)
• M21: 18,075,462 km (0.032 R)
• M22: 19,031,542 km (0.082 R)
• M23: 20,630,893 km (0.064 R)
• M24: 22,030,680 km (0.111 R)
• M25: 26,045,737 km (0.069 R)
• M26: 26,528,938 km (0.076 R)
• M27: 27,513,592 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 10.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.56 AU - 3.78 AU

Year: 4942 Days

Day: 11.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,870,622 km

• M1: 134,788 km (0.08 R)
• M2: 959,222 km (0.039 R)
• M3: 1,384,379 km (0.05 R)
• M4: 2,216,143 km (0.092 R)
• M5: 2,994,201 km (0.117 R)
• M6: 4,182,158 km (0.087 R)
• M7: 5,226,650 km (0.082 R)
• M8: 6,733,400 km (0.103 R)
• M9: 7,073,586 km (0.082 R)
• M10: 8,472,326 km (0.045 R)
• M11: 10,950,863 km (0.119 R)
• M12: 11,760,487 km (0.104 R)
• M13: 13,392,450 km (0.08 R)
• M14: 14,882,595 km (0.087 R)
• M15: 15,579,272 km (0.113 R)
• M16: 15,995,603 km (0.077 R)
• M17: 20,294,746 km (0.051 R)
• M18: 21,006,982 km (0.094 R)
• M19: 21,515,465 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 13.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.58 AU - 6.18 AU

Year: 8772 Days

Day: 8.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,870,622 km

• M1: 164,109 km (0.108 R)
• M2: 831,166 km (0.117 R)
• M3: 1,574,518 km (0.072 R)
• M4: 2,276,580 km (0.083 R)
• M5: 3,655,424 km (0.095 R)
• M6: 4,336,693 km (0.091 R)
• M7: 5,789,288 km (0.071 R)
• M8: 6,753,596 km (0.113 R)
• M9: 7,351,239 km (0.113 R)
• M10: 7,902,807 km (0.072 R)
• M11: 8,439,713 km (0.111 R)
• M12: 11,343,109 km (0.094 R)
• M13: 12,243,389 km (0.056 R)
• M14: 16,459,655 km (0.082 R)
• M15: 16,928,345 km (0.098 R)
• M16: 19,259,529 km (0.067 R)
• M17: 20,234,010 km (0.028 R)
• M18: 20,772,263 km (0.105 R)
• M19: 21,320,090 km (0.091 R)
• M20: 22,119,392 km (0.1 R)
• M21: 22,690,556 km (0.117 R)
• M22: 24,987,033 km (0.109 R)
• M23: 27,621,751 km (0.076 R)
• M24: 28,475,805 km (0.119 R)
• M25: 37,086,509 km (0.115 R)
• M26: 38,947,806 km (0.025 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit