🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 11

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.61 AU

Year: 256 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 12,534,611 km

• M1: 139,874 km (0.039 R)
• M2: 215,571 km (0.066 R)
• M3: 302,188 km (0.09 R)
• M4: 403,765 km (0.06 R)
• M5: 517,908 km (0.103 R)
• M6: 617,091 km (0.107 R)
• M7: 686,505 km (0.07 R)
• M8: 756,068 km (0.081 R)
• M9: 885,919 km (0.115 R)
• M10: 965,953 km (0.088 R)
• M11: 1,057,956 km (0.068 R)
• M12: 1,130,511 km (0.12 R)
• M13: 1,201,720 km (0.116 R)
• M14: 1,271,283 km (0.053 R)
• M15: 1,352,365 km (0.031 R)
• M16: 1,428,360 km (0.103 R)
• M17: 1,581,399 km (0.09 R)
• M18: 1,758,822 km (0.117 R)
• M19: 1,857,706 km (0.114 R)
• M20: 1,954,646 km (0.109 R)
• M21: 2,033,334 km (0.075 R)
• M22: 2,145,533 km (0.044 R)
• M23: 2,218,836 km (0.086 R)
• M24: 2,288,847 km (0.105 R)
• M25: 2,363,646 km (0.083 R)
• M26: 2,507,560 km (0.1 R)
• M27: 2,746,467 km (0.113 R)
• M28: 2,888,884 km (0.12 R)
• M29: 3,015,743 km (0.107 R)
• M30: 3,084,409 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 11.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.81 AU - 0.91 AU

Year: 561 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 12,534,611 km

• M1: 148,999 km (0.09 R)
• M2: 267,331 km (0.058 R)
• M3: 374,294 km (0.088 R)
• M4: 453,730 km (0.069 R)
• M5: 538,104 km (0.102 R)
• M6: 641,027 km (0.1 R)
• M7: 742,005 km (0.112 R)
• M8: 869,762 km (0.113 R)
• M9: 943,813 km (0.082 R)
• M10: 1,050,027 km (0.119 R)
• M11: 1,191,846 km (0.119 R)
• M12: 1,275,322 km (0.07 R)
• M13: 1,373,308 km (0.108 R)
• M14: 1,452,745 km (0.084 R)
• M15: 1,568,534 km (0.065 R)
• M16: 1,651,860 km (0.114 R)
• M17: 1,736,981 km (0.109 R)
• M18: 1,911,562 km (0.065 R)
• M19: 2,029,594 km (0.046 R)
• M20: 2,273,439 km (0.115 R)
• M21: 2,393,865 km (0.097 R)
• M22: 2,470,310 km (0.089 R)
• M23: 2,568,296 km (0.088 R)
• M24: 2,651,921 km (0.061 R)
• M25: 2,741,680 km (0.094 R)
• M26: 3,000,933 km (0.037 R)
• M27: 3,223,236 km (0.084 R)
• M28: 3,422,201 km (0.113 R)
• M29: 3,526,171 km (0.095 R)
• M30: 3,648,692 km (0.108 R)
• M31: 3,814,447 km (0.106 R)
• M32: 3,898,221 km (0.088 R)
• M33: 4,019,096 km (0.076 R)
• M34: 4,141,318 km (0.11 R)
• M35: 4,221,353 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.4

Radius: 9.4

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.11 AU - 1.71 AU

Year: 1177 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 12,534,611 km

• M1: 117,285 km (0.091 R)
• M2: 181,462 km (0.094 R)
• M3: 243,396 km (0.097 R)
• M4: 327,470 km (0.119 R)
• M5: 452,234 km (0.086 R)
• M6: 527,332 km (0.044 R)
• M7: 588,668 km (0.061 R)
• M8: 678,875 km (0.071 R)
• M9: 746,643 km (0.073 R)
• M10: 949,198 km (0.111 R)
• M11: 1,018,163 km (0.109 R)
• M12: 1,121,086 km (0.082 R)
• M13: 1,363,435 km (0.112 R)
• M14: 1,613,563 km (0.091 R)
• M15: 1,706,463 km (0.075 R)
• M16: 1,936,993 km (0.12 R)
• M17: 2,218,836 km (0.044 R)
• M18: 2,333,278 km (0.065 R)
• M19: 2,428,273 km (0.071 R)
• M20: 2,492,301 km (0.112 R)
• M21: 2,633,222 km (0.1 R)
• M22: 2,787,906 km (0.076 R)
• M23: 3,037,136 km (0.09 R)
• M24: 3,118,068 km (0.111 R)
• M25: 3,341,119 km (0.065 R)
• M26: 3,436,712 km (0.108 R)
• M27: 3,630,591 km (0.078 R)
• M28: 3,953,273 km (0.103 R)
• M29: 4,028,970 km (0.091 R)
• M30: 4,130,846 km (0.096 R)
• M31: 4,285,231 km (0.055 R)
• M32: 4,389,202 km (0.096 R)
• M33: 4,652,943 km (0.081 R)
• M34: 4,827,074 km (0.113 R)
• M35: 4,894,693 km (0.12 R)
• M36: 5,003,450 km (0.096 R)
• M37: 5,251,184 km (0.081 R)
• M38: 5,348,573 km (0.112 R)
• M39: 5,418,584 km (0.052 R)
• M40: 5,488,895 km (0.107 R)
• M41: 5,587,780 km (0.047 R)
• M42: 5,917,045 km (0.085 R)
• M43: 6,149,819 km (0.103 R)
• M44: 6,296,724 km (0.07 R)
• M45: 6,355,965 km (0.088 R)
• M46: 6,519,475 km (0.101 R)
• M47: 6,790,247 km (0.095 R)
• M48: 6,942,239 km (0.11 R)
• M49: 7,095,427 km (0.07 R)
• M50: 7,420,653 km (0.111 R)
• M51: 7,624,555 km (0.118 R)
• M52: 8,247,031 km (0.032 R)
• M53: 8,523,488 km (0.103 R)
• M54: 8,836,148 km (0.091 R)
• M55: 8,935,780 km (0.08 R)
• M56: 9,253,376 km (0.069 R)
• M57: 9,779,512 km (0.062 R)
• M58: 10,315,521 km (0.072 R)
• M59: 10,437,892 km (0.101 R)
• M60: 10,560,712 km (0.094 R)
• M61: 10,754,741 km (0.051 R)
• M62: 11,488,219 km (0.026 R)
• M63: 11,778,738 km (0.117 R)
• M64: 11,925,045 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit