🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622

Radius: 12.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1.02 AU

Year: 496 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 88.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 15,586,492 km

• M1: 157,676 km (0.083 R)
• M2: 328,816 km (0.103 R)
• M3: 468,690 km (0.06 R)
• M4: 591,360 km (0.1 R)
• M5: 697,874 km (0.12 R)
• M6: 790,326 km (0.1 R)
• M7: 919,279 km (0.103 R)
• M8: 998,566 km (0.094 R)
• M9: 1,095,056 km (0.115 R)
• M10: 1,220,419 km (0.094 R)
• M11: 1,298,210 km (0.03 R)
• M12: 1,553,125 km (0.044 R)
• M13: 1,718,880 km (0.063 R)
• M14: 1,830,629 km (0.091 R)
• M15: 2,006,257 km (0.072 R)
• M16: 2,099,457 km (0.119 R)
• M17: 2,257,881 km (0.109 R)
• M18: 2,427,076 km (0.11 R)
• M19: 2,513,394 km (0.088 R)
• M20: 2,593,877 km (0.095 R)
• M21: 2,695,754 km (0.12 R)
• M22: 2,785,213 km (0.117 R)
• M23: 2,889,782 km (0.086 R)
• M24: 2,981,336 km (0.032 R)
• M25: 3,109,990 km (0.055 R)
• M26: 3,306,263 km (0.041 R)
• M27: 3,394,824 km (0.075 R)
• M28: 3,506,873 km (0.102 R)
• M29: 3,627,599 km (0.116 R)
• M30: 3,742,041 km (0.105 R)
• M31: 3,865,609 km (0.106 R)
• M32: 3,990,374 km (0.119 R)
• M33: 4,610,307 km (0.071 R)
• M34: 4,734,623 km (0.05 R)
• M35: 4,860,136 km (0.118 R)
• M36: 5,029,181 km (0.106 R)
• M37: 5,157,237 km (0.072 R)
• M38: 5,277,663 km (0.111 R)
• M39: 5,433,993 km (0.103 R)
• M40: 5,724,811 km (0.089 R)
• M41: 5,984,513 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.6

Radius: 12.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.57 AU - 2.05 AU

Year: 1597 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 15,586,492 km

• M1: 156,928 km (0.072 R)
• M2: 265,835 km (0.055 R)
• M3: 378,483 km (0.075 R)
• M4: 489,484 km (0.045 R)
• M5: 729,140 km (0.042 R)
• M6: 894,595 km (0.075 R)
• M7: 1,016,069 km (0.111 R)
• M8: 1,235,828 km (0.117 R)
• M9: 1,537,417 km (0.036 R)
• M10: 1,685,818 km (0.081 R)
• M11: 1,764,357 km (0.107 R)
• M12: 1,920,089 km (0.11 R)
• M13: 2,266,258 km (0.076 R)
• M14: 2,410,321 km (0.089 R)
• M15: 2,643,095 km (0.074 R)
• M16: 3,194,064 km (0.051 R)
• M17: 3,713,618 km (0.118 R)
• M18: 3,866,058 km (0.119 R)
• M19: 3,964,792 km (0.097 R)
• M20: 4,076,991 km (0.098 R)
• M21: 4,247,084 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.5

Radius: 12.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.71 AU - 2.83 AU

Year: 3024 Days

Day: 10.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 15,586,492 km

• M1: 211,831 km (0.033 R)
• M2: 325,226 km (0.108 R)
• M3: 468,541 km (0.103 R)
• M4: 799,301 km (0.07 R)
• M5: 897,886 km (0.107 R)
• M6: 1,090,419 km (0.028 R)
• M7: 1,297,163 km (0.098 R)
• M8: 1,527,544 km (0.047 R)
• M9: 1,706,762 km (0.047 R)
• M10: 1,793,678 km (0.098 R)
• M11: 2,006,107 km (0.108 R)
• M12: 2,132,966 km (0.112 R)
• M13: 2,227,064 km (0.084 R)
• M14: 2,322,507 km (0.064 R)
• M15: 2,419,446 km (0.053 R)
• M16: 2,680,495 km (0.08 R)
• M17: 2,782,371 km (0.095 R)
• M18: 2,872,578 km (0.065 R)
• M19: 3,203,190 km (0.095 R)
• M20: 3,448,979 km (0.112 R)
• M21: 3,814,895 km (0.118 R)
• M22: 3,959,108 km (0.026 R)
• M23: 4,090,455 km (0.118 R)
• M24: 4,493,172 km (0.111 R)
• M25: 4,676,280 km (0.103 R)
• M26: 4,830,814 km (0.108 R)
• M27: 4,971,436 km (0.103 R)
• M28: 5,176,984 km (0.117 R)
• M29: 5,810,232 km (0.045 R)
• M30: 5,910,013 km (0.119 R)
• M31: 6,060,509 km (0.092 R)
• M32: 6,212,351 km (0.1 R)
• M33: 7,061,319 km (0.078 R)
• M34: 7,167,683 km (0.094 R)
• M35: 7,562,771 km (0.08 R)
• M36: 7,671,828 km (0.065 R)
• M37: 7,946,489 km (0.062 R)
• M38: 8,411,739 km (0.112 R)
• M39: 8,638,230 km (0.11 R)
• M40: 8,752,223 km (0.053 R)
• M41: 9,039,451 km (0.032 R)
• M42: 9,721,618 km (0.098 R)
• M43: 10,059,110 km (0.074 R)
• M44: 10,259,422 km (0.104 R)
• M45: 10,460,930 km (0.049 R)
• M46: 11,135,617 km (0.099 R)
• M47: 11,239,138 km (0.094 R)
• M48: 11,930,131 km (0.119 R)
• M49: 12,099,625 km (0.105 R)
• M50: 12,270,017 km (0.118 R)
• M51: 12,613,195 km (0.066 R)
• M52: 12,807,672 km (0.107 R)
• M53: 13,068,421 km (0.109 R)
• M54: 13,221,460 km (0.099 R)
• M55: 13,309,124 km (0.026 R)
• M56: 13,728,297 km (0.052 R)
• M57: 13,950,600 km (0.088 R)
• M58: 14,084,490 km (0.077 R)
• M59: 14,489,003 km (0.029 R)
• M60: 14,965,921 km (0.104 R)
• M61: 15,103,102 km (0.106 R)
• M62: 15,586,453 km (0.048 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 15,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit