🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.6 AU - 0.68 AU

Year: 331 Days

Day: 34.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 12.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.95 AU - 1.21 AU

Year: 725 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 31,765,660 km

• M1: 165,754 km (0.085 R)
• M2: 276,307 km (0.079 R)
• M3: 398,230 km (0.083 R)
• M4: 553,662 km (0.105 R)
• M5: 707,897 km (0.12 R)
• M6: 806,482 km (0.071 R)
• M7: 938,427 km (0.12 R)
• M8: 1,068,278 km (0.089 R)
• M9: 1,241,064 km (0.03 R)
• M10: 1,331,122 km (0.107 R)
• M11: 1,468,004 km (0.117 R)
• M12: 1,563,896 km (0.054 R)
• M13: 1,661,883 km (0.091 R)
• M14: 1,780,065 km (0.081 R)
• M15: 1,956,740 km (0.119 R)
• M16: 2,044,105 km (0.074 R)
• M17: 2,255,487 km (0.056 R)
• M18: 2,467,617 km (0.074 R)
• M19: 2,596,720 km (0.118 R)
• M20: 2,961,888 km (0.114 R)
• M21: 3,077,527 km (0.041 R)
• M22: 3,350,992 km (0.072 R)
• M23: 3,502,236 km (0.071 R)
• M24: 3,741,144 km (0.113 R)
• M25: 3,890,293 km (0.105 R)
• M26: 4,025,380 km (0.084 R)
• M27: 4,186,496 km (0.11 R)
• M28: 4,316,796 km (0.068 R)
• M29: 4,481,803 km (0.082 R)
• M30: 4,699,318 km (0.034 R)
• M31: 4,792,517 km (0.062 R)
• M32: 5,364,280 km (0.064 R)
• M33: 5,470,495 km (0.078 R)
• M34: 5,586,583 km (0.067 R)
• M35: 5,775,675 km (0.056 R)
• M36: 5,994,387 km (0.069 R)
• M37: 6,077,114 km (0.072 R)
• M38: 6,169,566 km (0.065 R)
• M39: 6,271,741 km (0.036 R)
• M40: 6,355,815 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.3

Radius: 13

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.32 AU - 6.38 AU

Year: 7990 Days

Day: 14.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,765,660 km

• M1: 180,116 km (0.026 R)
• M2: 301,889 km (0.118 R)
• M3: 797,805 km (0.068 R)
• M4: 1,000,810 km (0.071 R)
• M5: 1,283,400 km (0.057 R)
• M6: 2,357,363 km (0.113 R)
• M7: 3,181,348 km (0.112 R)
• M8: 3,356,378 km (0.103 R)
• M9: 3,670,533 km (0.113 R)
• M10: 3,994,263 km (0.102 R)
• M11: 4,159,718 km (0.076 R)
• M12: 4,279,247 km (0.108 R)
• M13: 4,472,976 km (0.106 R)
• M14: 4,769,180 km (0.1 R)
• M15: 5,097,248 km (0.113 R)
• M16: 5,354,706 km (0.08 R)
• M17: 5,458,976 km (0.113 R)
• M18: 6,152,811 km (0.06 R)
• M19: 6,289,543 km (0.083 R)
• M20: 6,677,600 km (0.094 R)
• M21: 7,130,882 km (0.072 R)
• M22: 7,303,368 km (0.071 R)
• M23: 7,594,037 km (0.104 R)
• M24: 8,488,931 km (0.036 R)
• M25: 8,641,371 km (0.093 R)
• M26: 8,733,224 km (0.092 R)
• M27: 8,918,127 km (0.077 R)
• M28: 9,166,460 km (0.106 R)
• M29: 9,765,599 km (0.072 R)
• M30: 9,861,342 km (0.119 R)
• M31: 10,935,604 km (0.048 R)
• M32: 11,134,869 km (0.027 R)
• M33: 11,402,499 km (0.057 R)
• M34: 11,739,992 km (0.063 R)
• M35: 11,910,085 km (0.086 R)
• M36: 12,737,511 km (0.067 R)
• M37: 13,017,558 km (0.071 R)
• M38: 13,299,550 km (0.116 R)
• M39: 13,405,764 km (0.084 R)
• M40: 14,776,530 km (0.094 R)
• M41: 14,997,037 km (0.034 R)
• M42: 15,329,892 km (0.108 R)
• M43: 16,267,123 km (0.118 R)
• M44: 16,609,104 km (0.104 R)
• M45: 16,953,478 km (0.056 R)
• M46: 17,416,334 km (0.05 R)
• M47: 18,197,085 km (0.06 R)
• M48: 18,591,724 km (0.112 R)
• M49: 19,309,196 km (0.028 R)
• M50: 19,510,106 km (0.1 R)
• M51: 19,711,614 km (0.073 R)
• M52: 19,873,479 km (0.104 R)
• M53: 20,484,137 km (0.081 R)
• M54: 20,812,355 km (0.114 R)
• M55: 21,225,095 km (0.097 R)
• M56: 22,142,579 km (0.105 R)
• M57: 22,860,499 km (0.081 R)
• M58: 23,457,395 km (0.094 R)
• M59: 23,843,956 km (0.055 R)
• M60: 24,059,526 km (0.108 R)
• M61: 25,147,402 km (0.105 R)
• M62: 25,366,862 km (0.08 R)
• M63: 26,340,146 km (0.066 R)
• M64: 26,473,886 km (0.118 R)
• M65: 26,563,047 km (0.108 R)
• M66: 26,786,696 km (0.108 R)
• M67: 27,506,261 km (0.086 R)
• M68: 28,095,527 km (0.087 R)
• M69: 28,232,110 km (0.065 R)
• M70: 28,506,024 km (0.099 R)
• M71: 29,010,318 km (0.088 R)
• M72: 29,148,397 km (0.113 R)
• M73: 29,610,206 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit