🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.88 AU - 2.54 AU

Year: 1171 Days

Day: 42.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.35 AU - 2.95 AU

Year: 1538 Days

Day: 17.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,424,916 km

• M1: 1,571,825 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.4

Radius: 13.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.26 AU - 7.86 AU

Year: 5989 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,424,916 km

• M1: 170,542 km (0.098 R)
• M2: 280,346 km (0.078 R)
• M3: 391,946 km (0.054 R)
• M4: 526,734 km (0.081 R)
• M5: 657,782 km (0.098 R)
• M6: 826,977 km (0.037 R)
• M7: 1,182,721 km (0.098 R)
• M8: 1,363,285 km (0.085 R)
• M9: 1,521,111 km (0.114 R)
• M10: 2,195,798 km (0.073 R)
• M11: 2,733,303 km (0.096 R)
• M12: 2,833,683 km (0.096 R)
• M13: 3,058,828 km (0.107 R)
• M14: 3,354,134 km (0.104 R)
• M15: 4,018,348 km (0.101 R)
• M16: 4,272,066 km (0.09 R)
• M17: 4,389,202 km (0.114 R)
• M18: 4,507,533 km (0.097 R)
• M19: 4,602,827 km (0.101 R)
• M20: 4,723,104 km (0.095 R)
• M21: 4,893,047 km (0.088 R)
• M22: 5,164,567 km (0.117 R)
• M23: 5,670,657 km (0.049 R)
• M24: 6,567,795 km (0.098 R)
• M25: 7,311,596 km (0.099 R)
• M26: 8,227,733 km (0.1 R)
• M27: 9,180,073 km (0.063 R)
• M28: 9,393,101 km (0.099 R)
• M29: 9,484,804 km (0.073 R)
• M30: 9,638,441 km (0.095 R)
• M31: 10,356,062 km (0.09 R)
• M32: 11,123,200 km (0.043 R)
• M33: 11,350,290 km (0.113 R)
• M34: 11,710,521 km (0.043 R)
• M35: 12,141,064 km (0.072 R)
• M36: 12,881,573 km (0.116 R)
• M37: 13,810,277 km (0.101 R)
• M38: 14,335,665 km (0.093 R)
• M39: 14,476,885 km (0.105 R)
• M40: 14,583,100 km (0.05 R)
• M41: 14,689,613 km (0.1 R)
• M42: 15,914,371 km (0.102 R)
• M43: 16,060,528 km (0.095 R)
• M44: 16,428,240 km (0.114 R)
• M45: 17,059,543 km (0.098 R)
• M46: 17,171,741 km (0.11 R)
• M47: 17,359,337 km (0.117 R)
• M48: 18,962,129 km (0.071 R)
• M49: 19,311,589 km (0.045 R)
• M50: 19,820,371 km (0.077 R)
• M51: 20,214,711 km (0.114 R)
• M52: 20,931,136 km (0.102 R)
• M53: 21,091,505 km (0.08 R)
• M54: 21,736,870 km (0.076 R)
• M55: 22,062,096 km (0.09 R)
• M56: 22,676,045 km (0.091 R)
• M57: 22,964,620 km (0.119 R)
• M58: 23,920,999 km (0.086 R)
• M59: 24,046,661 km (0.104 R)
• M60: 24,890,393 km (0.099 R)
• M61: 24,975,365 km (0.103 R)
• M62: 25,401,419 km (0.073 R)
• M63: 25,486,840 km (0.111 R)
• M64: 25,872,802 km (0.114 R)
• M65: 26,303,794 km (0.101 R)
• M66: 26,824,095 km (0.093 R)
• M67: 27,085,592 km (0.065 R)
• M68: 27,216,640 km (0.094 R)
• M69: 27,611,129 km (0.083 R)
• M70: 28,007,414 km (0.119 R)
• M71: 28,405,644 km (0.077 R)
• M72: 28,850,398 km (0.072 R)
• M73: 29,611,702 km (0.057 R)
• M74: 29,791,818 km (0.12 R)
• M75: 30,379,588 km (0.096 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 14,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit