🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.54 AU - 0.76 AU

Year: 344 Days

Day: 24.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 8.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 532 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 13,454,999 km

• M1: 114,442 km (0.119 R)
• M2: 185,651 km (0.068 R)
• M3: 256,261 km (0.12 R)
• M4: 317,297 km (0.098 R)
• M5: 407,953 km (0.11 R)
• M6: 483,500 km (0.109 R)
• M7: 557,850 km (0.049 R)
• M8: 619,036 km (0.094 R)
• M9: 679,174 km (0.112 R)
• M10: 771,775 km (0.119 R)
• M11: 864,825 km (0.086 R)
• M12: 929,003 km (0.107 R)
• M13: 994,975 km (0.101 R)
• M14: 1,066,932 km (0.119 R)
• M15: 1,136,345 km (0.075 R)
• M16: 1,216,380 km (0.057 R)
• M17: 1,279,959 km (0.108 R)
• M18: 1,349,373 km (0.096 R)
• M19: 1,645,128 km (0.045 R)
• M20: 1,803,253 km (0.03 R)
• M21: 1,881,642 km (0.114 R)
• M22: 1,950,457 km (0.051 R)
• M23: 2,074,474 km (0.049 R)
• M24: 2,189,963 km (0.068 R)
• M25: 2,567,099 km (0.056 R)
• M26: 2,667,480 km (0.066 R)
• M27: 2,733,303 km (0.104 R)
• M28: 2,964,581 km (0.104 R)
• M29: 3,145,295 km (0.093 R)
• M30: 3,355,480 km (0.026 R)
• M31: 3,426,689 km (0.052 R)
• M32: 3,537,541 km (0.111 R)
• M33: 3,596,782 km (0.074 R)
• M34: 3,857,082 km (0.045 R)
• M35: 4,172,135 km (0.07 R)
• M36: 4,290,766 km (0.045 R)
• M37: 4,347,015 km (0.077 R)
• M38: 4,812,564 km (0.11 R)
• M39: 4,944,359 km (0.118 R)

Asteroid Belt

Center: 1.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 8.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.96 AU - 2.94 AU

Year: 2516 Days

Day: 13.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 13,454,999 km

• M1: 118,332 km (0.064 R)
• M2: 198,068 km (0.083 R)
• M3: 260,749 km (0.029 R)
• M4: 323,131 km (0.077 R)
• M5: 397,781 km (0.067 R)
• M6: 548,127 km (0.116 R)
• M7: 654,939 km (0.101 R)
• M8: 711,039 km (0.108 R)
• M9: 798,703 km (0.068 R)
• M10: 898,036 km (0.105 R)
• M11: 993,479 km (0.119 R)
• M12: 1,050,775 km (0.069 R)
• M13: 1,109,418 km (0.086 R)
• M14: 1,169,107 km (0.06 R)
• M15: 1,437,636 km (0.092 R)
• M16: 1,598,603 km (0.06 R)
• M17: 1,755,531 km (0.043 R)
• M18: 1,938,190 km (0.066 R)
• M19: 2,433,209 km (0.062 R)
• M20: 2,706,674 km (0.071 R)
• M21: 2,882,751 km (0.082 R)
• M22: 2,978,194 km (0.104 R)
• M23: 3,050,450 km (0.099 R)
• M24: 3,534,549 km (0.089 R)
• M25: 3,727,231 km (0.109 R)
• M26: 3,857,531 km (0.065 R)
• M27: 3,949,683 km (0.113 R)
• M28: 4,042,733 km (0.101 R)
• M29: 4,629,456 km (0.106 R)
• M30: 4,783,841 km (0.104 R)
• M31: 4,954,233 km (0.1 R)
• M32: 5,242,657 km (0.059 R)
• M33: 5,403,625 km (0.102 R)
• M34: 5,492,187 km (0.117 R)
• M35: 5,775,675 km (0.052 R)
• M36: 5,851,222 km (0.104 R)
• M37: 5,987,804 km (0.119 R)
• M38: 6,156,102 km (0.092 R)
• M39: 6,217,736 km (0.078 R)
• M40: 6,845,299 km (0.115 R)
• M41: 6,989,213 km (0.1 R)
• M42: 7,134,322 km (0.11 R)
• M43: 7,280,330 km (0.091 R)
• M44: 7,690,976 km (0.054 R)
• M45: 8,109,401 km (0.082 R)
• M46: 8,210,829 km (0.104 R)
• M47: 8,415,179 km (0.082 R)
• M48: 8,535,157 km (0.111 R)
• M49: 8,690,140 km (0.088 R)
• M50: 8,811,464 km (0.092 R)
• M51: 8,985,596 km (0.104 R)
• M52: 9,055,608 km (0.115 R)
• M53: 9,622,285 km (0.048 R)
• M54: 9,729,696 km (0.096 R)
• M55: 9,801,652 km (0.032 R)
• M56: 9,909,812 km (0.039 R)
• M57: 9,964,116 km (0.087 R)
• M58: 10,163,829 km (0.104 R)
• M59: 10,364,888 km (0.101 R)
• M60: 10,567,294 km (0.034 R)
• M61: 10,771,047 km (0.084 R)
• M62: 10,975,996 km (0.109 R)
• M63: 11,069,644 km (0.118 R)
• M64: 11,295,387 km (0.11 R)
• M65: 11,371,084 km (0.03 R)
• M66: 11,713,364 km (0.087 R)
• M67: 12,369,051 km (0.063 R)
• M68: 12,486,037 km (0.115 R)
• M69: 13,155,786 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit