🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 14.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.88 AU - 1.3 AU

Year: 400 Days

Day: 30.9 Hours

Environment

Temp: 52 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.17 AU - 1.63 AU

Year: 582 Days

Day: 42.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,794,324 km

• M1: 172,935 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.66 AU - 3.08 AU

Year: 1709 Days

Day: 31.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 12.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.72 AU - 6.08 AU

Year: 5037 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,794,324 km

• M1: 218,263 km (0.075 R)
• M2: 562,338 km (0.117 R)
• M3: 642,672 km (0.063 R)
• M4: 924,515 km (0.113 R)
• M5: 1,139,786 km (0.117 R)
• M6: 1,261,559 km (0.065 R)
• M7: 1,436,738 km (0.103 R)
• M8: 1,758,673 km (0.068 R)
• M9: 1,883,138 km (0.085 R)
• M10: 2,372,024 km (0.066 R)
• M11: 2,774,592 km (0.082 R)
• M12: 2,899,656 km (0.036 R)
• M13: 3,048,057 km (0.079 R)
• M14: 3,155,617 km (0.03 R)
• M15: 3,508,519 km (0.111 R)
• M16: 3,758,647 km (0.079 R)
• M17: 4,373,045 km (0.069 R)
• M18: 4,842,034 km (0.08 R)
• M19: 5,095,453 km (0.059 R)
• M20: 5,275,419 km (0.107 R)
• M21: 5,379,240 km (0.111 R)
• M22: 5,536,168 km (0.101 R)
• M23: 5,881,739 km (0.093 R)
• M24: 6,206,816 km (0.057 R)
• M25: 6,399,348 km (0.082 R)
• M26: 6,705,725 km (0.07 R)
• M27: 7,045,461 km (0.085 R)
• M28: 7,478,248 km (0.096 R)
• M29: 7,712,668 km (0.082 R)
• M30: 8,128,550 km (0.116 R)
• M31: 8,218,757 km (0.073 R)
• M32: 8,460,657 km (0.046 R)
• M33: 8,827,920 km (0.109 R)
• M34: 9,231,834 km (0.075 R)
• M35: 9,641,732 km (0.071 R)
• M36: 9,801,054 km (0.118 R)
• M37: 9,929,110 km (0.066 R)
• M38: 10,186,867 km (0.096 R)
• M39: 10,643,440 km (0.096 R)
• M40: 10,742,025 km (0.039 R)
• M41: 10,940,391 km (0.098 R)
• M42: 11,040,024 km (0.117 R)
• M43: 11,173,315 km (0.085 R)
• M44: 11,779,785 km (0.052 R)
• M45: 12,224,540 km (0.116 R)
• M46: 12,779,398 km (0.072 R)
• M47: 13,841,992 km (0.06 R)
• M48: 14,166,320 km (0.077 R)
• M49: 14,493,191 km (0.094 R)
• M50: 17,896,094 km (0.067 R)
• M51: 20,173,123 km (0.075 R)
• M52: 20,459,005 km (0.115 R)
• M53: 20,581,825 km (0.08 R)
• M54: 21,200,262 km (0.116 R)
• M55: 22,160,232 km (0.119 R)
• M56: 22,624,434 km (0.12 R)
• M57: 22,709,256 km (0.08 R)
• M58: 23,049,142 km (0.085 R)
• M59: 23,219,834 km (0.083 R)
• M60: 23,390,973 km (0.079 R)
• M61: 23,562,413 km (0.047 R)
• M62: 24,426,191 km (0.031 R)
• M63: 24,774,455 km (0.113 R)
• M64: 24,993,167 km (0.06 R)
• M65: 25,344,123 km (0.102 R)
• M66: 25,829,568 km (0.106 R)
• M67: 25,962,561 km (0.069 R)
• M68: 26,451,895 km (0.05 R)
• M69: 26,809,584 km (0.084 R)
• M70: 27,169,068 km (0.059 R)
• M71: 27,665,733 km (0.106 R)
• M72: 28,165,539 km (0.053 R)
• M73: 28,439,453 km (0.077 R)
• M74: 29,128,052 km (0.115 R)
• M75: 29,266,430 km (0.108 R)
• M76: 29,822,036 km (0.066 R)
• M77: 30,474,732 km (0.103 R)
• M78: 30,896,897 km (0.103 R)
• M79: 31,037,968 km (0.055 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 10,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit