🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.1

Radius: 14.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.72 AU - 0.78 AU

Year: 426 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 53,723,154 km

• M1: 180,415 km (0.114 R)
• M2: 658,829 km (0.116 R)
• M3: 1,664,127 km (0.091 R)
• M4: 2,630,230 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.5

Radius: 11

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.73 AU - 2.99 AU

Year: 3173 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,723,154 km

• M1: 136,882 km (0.093 R)
• M2: 488,886 km (0.109 R)
• M3: 971,489 km (0.094 R)
• M4: 1,653,206 km (0.096 R)
• M5: 2,292,438 km (0.099 R)
• M6: 2,887,239 km (0.106 R)
• M7: 4,021,640 km (0.102 R)
• M8: 4,385,611 km (0.082 R)
• M9: 4,771,574 km (0.119 R)
• M10: 5,664,823 km (0.085 R)
• M11: 6,235,389 km (0.094 R)
• M12: 7,333,587 km (0.058 R)
• M13: 8,078,734 km (0.058 R)
• M14: 9,757,521 km (0.094 R)
• M15: 10,780,471 km (0.058 R)
• M16: 14,377,552 km (0.094 R)
• M17: 15,543,967 km (0.109 R)
• M18: 17,103,225 km (0.086 R)
• M19: 18,470,550 km (0.075 R)
• M20: 19,725,676 km (0.113 R)
• M21: 20,405,299 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365

Radius: 14.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.71 AU - 5.33 AU

Year: 6304 Days

Day: 15 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,723,154 km

• M1: 179,069 km (0.102 R)
• M2: 707,448 km (0.093 R)
• M3: 1,190,051 km (0.047 R)
• M4: 1,761,665 km (0.116 R)
• M5: 3,241,038 km (0.058 R)
• M6: 3,770,764 km (0.118 R)
• M7: 4,624,818 km (0.086 R)
• M8: 5,165,016 km (0.119 R)
• M9: 6,311,534 km (0.106 R)
• M10: 7,177,257 km (0.066 R)
• M11: 9,627,969 km (0.089 R)
• M12: 10,212,299 km (0.115 R)
• M13: 12,108,751 km (0.065 R)
• M14: 15,267,211 km (0.078 R)
• M15: 16,707,838 km (0.039 R)
• M16: 19,725,377 km (0.103 R)
• M17: 20,533,056 km (0.091 R)
• M18: 23,760,181 km (0.097 R)
• M19: 24,752,164 km (0.115 R)
• M20: 25,692,238 km (0.047 R)
• M21: 26,493,633 km (0.109 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.5

Radius: 4.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.25 AU - 8.31 AU

Year: 11581 Days

Day: 21.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,723,154 km

• M1: 57,446 km (0.066 R)
• M2: 466,297 km (0.045 R)
• M3: 844,330 km (0.054 R)
• M4: 1,223,262 km (0.092 R)
• M5: 1,403,527 km (0.078 R)
• M6: 1,613,114 km (0.075 R)
• M7: 2,179,192 km (0.114 R)
• M8: 2,716,697 km (0.072 R)
• M9: 3,920,811 km (0.111 R)
• M10: 4,114,689 km (0.085 R)
• M11: 6,246,160 km (0.074 R)
• M12: 6,451,558 km (0.1 R)
• M13: 7,158,109 km (0.096 R)
• M14: 7,612,736 km (0.079 R)
• M15: 9,547,486 km (0.118 R)
• M16: 10,421,885 km (0.102 R)
• M17: 10,962,981 km (0.111 R)
• M18: 11,921,006 km (0.101 R)
• M19: 12,651,941 km (0.068 R)
• M20: 15,075,725 km (0.058 R)
• M21: 16,759,300 km (0.111 R)
• M22: 20,817,890 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.3

Radius: 3

Gravity: 71.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.4 AU - 7.68 AU

Year: 12254 Days

Day: 19.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,723,154 km

• M1: 42,486 km (0.107 R)
• M2: 211,382 km (0.06 R)
• M3: 460,313 km (0.087 R)
• M4: 609,013 km (0.113 R)
• M5: 725,250 km (0.119 R)
• M6: 991,834 km (0.104 R)
• M7: 1,105,827 km (0.078 R)
• M8: 1,731,296 km (0.047 R)
• M9: 1,880,296 km (0.106 R)
• M10: 2,778,780 km (0.095 R)
• M11: 2,913,867 km (0.109 R)
• M12: 3,371,188 km (0.115 R)
• M13: 3,764,481 km (0.105 R)
• M14: 4,246,485 km (0.081 R)
• M15: 4,864,474 km (0.116 R)
• M16: 5,863,937 km (0.085 R)
• M17: 6,086,539 km (0.098 R)
• M18: 6,276,379 km (0.055 R)
• M19: 6,470,108 km (0.032 R)
• M20: 7,585,958 km (0.053 R)
• M21: 9,165,562 km (0.063 R)
• M22: 10,190,308 km (0.117 R)
• M23: 12,708,788 km (0.078 R)
• M24: 16,329,056 km (0.06 R)
• M25: 21,792,071 km (0.049 R)
• M26: 25,318,542 km (0.11 R)
• M27: 25,514,066 km (0.12 R)
• M28: 27,731,107 km (0.117 R)
• M29: 29,099,778 km (0.085 R)
• M30: 31,517,429 km (0.086 R)
• M31: 33,474,768 km (0.051 R)
• M32: 41,841,776 km (0.108 R)
• M33: 42,665,163 km (0.081 R)
• M34: 44,202,281 km (0.08 R)
• M35: 50,875,992 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 18,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit