🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.63 AU - 0.77 AU

Year: 214 Days

Day: 15.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,426,226 km

• M1: 220,806 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.93 AU - 1.07 AU

Year: 365 Days

Day: 47.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.16 AU - 1.16 AU

Year: 456 Days

Day: 26.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.4

Radius: 10.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.49 AU - 5.61 AU

Year: 4145 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,426,226 km

• M1: 140,622 km (0.036 R)
• M2: 227,090 km (0.067 R)
• M3: 305,030 km (0.098 R)
• M4: 454,030 km (0.119 R)
• M5: 571,763 km (0.115 R)
• M6: 774,169 km (0.106 R)
• M7: 840,590 km (0.117 R)
• M8: 990,039 km (0.103 R)
• M9: 1,192,445 km (0.108 R)
• M10: 1,637,648 km (0.118 R)
• M11: 1,737,878 km (0.043 R)
• M12: 1,827,188 km (0.048 R)
• M13: 1,984,117 km (0.038 R)
• M14: 2,104,842 km (0.109 R)
• M15: 2,452,956 km (0.066 R)
• M16: 2,626,639 km (0.106 R)
• M17: 2,774,592 km (0.118 R)
• M18: 2,894,868 km (0.11 R)
• M19: 3,078,724 km (0.101 R)
• M20: 3,156,365 km (0.077 R)
• M21: 3,298,035 km (0.062 R)
• M22: 3,752,214 km (0.05 R)
• M23: 3,868,900 km (0.085 R)
• M24: 4,003,688 km (0.047 R)
• M25: 4,123,067 km (0.108 R)
• M26: 4,400,122 km (0.06 R)
• M27: 4,576,498 km (0.081 R)
• M28: 4,719,214 km (0.098 R)
• M29: 5,137,939 km (0.107 R)
• M30: 5,511,784 km (0.09 R)
• M31: 5,740,369 km (0.051 R)
• M32: 6,030,589 km (0.114 R)
• M33: 6,226,712 km (0.033 R)
• M34: 6,305,700 km (0.081 R)
• M35: 6,544,907 km (0.107 R)
• M36: 6,706,024 km (0.107 R)
• M37: 7,073,436 km (0.102 R)
• M38: 7,405,543 km (0.072 R)
• M39: 7,956,064 km (0.039 R)
• M40: 8,454,075 km (0.051 R)
• M41: 8,541,739 km (0.059 R)
• M42: 8,806,527 km (0.053 R)
• M43: 8,984,549 km (0.079 R)
• M44: 9,525,794 km (0.036 R)
• M45: 9,639,937 km (0.074 R)
• M46: 9,777,418 km (0.057 R)
• M47: 10,521,966 km (0.082 R)
• M48: 10,734,694 km (0.057 R)
• M49: 11,068,447 km (0.114 R)
• M50: 11,478,196 km (0.119 R)
• M51: 11,648,438 km (0.027 R)
• M52: 11,843,963 km (0.082 R)
• M53: 11,942,248 km (0.087 R)
• M54: 12,016,000 km (0.105 R)
• M55: 12,562,032 km (0.1 R)
• M56: 13,498,515 km (0.081 R)
• M57: 13,884,627 km (0.097 R)
• M58: 14,144,030 km (0.078 R)
• M59: 14,248,300 km (0.059 R)
• M60: 14,667,622 km (0.081 R)
• M61: 15,626,246 km (0.047 R)
• M62: 15,787,961 km (0.061 R)
• M63: 16,331,001 km (0.119 R)
• M64: 16,577,538 km (0.083 R)
• M65: 17,379,832 km (0.094 R)
• M66: 17,828,027 km (0.111 R)
• M67: 17,912,400 km (0.075 R)
• M68: 18,081,745 km (0.057 R)
• M69: 18,251,539 km (0.062 R)
• M70: 18,764,211 km (0.111 R)
• M71: 18,936,248 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit