🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.49 AU - 0.67 AU

Year: 164 Days

Day: 45.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1 AU

Year: 275 Days

Day: 43.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,946,991 km

• M1: 70,909 km (0.084 R)
• M2: 623,973 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.24 AU - 1.58 AU

Year: 621 Days

Day: 24.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.13 AU - 1.83 AU

Year: 668 Days

Day: 28.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.68 AU - 1.88 AU

Year: 881 Days

Day: 31.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2 AU - 2.06 AU

Year: 1073 Days

Day: 36.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.25 AU - 2.93 AU

Year: 1546 Days

Day: 40.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 10.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.96 AU - 6.6 AU

Year: 5836 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 61.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,946,991 km

• M1: 130,300 km (0.097 R)
• M2: 243,845 km (0.087 R)
• M3: 314,006 km (0.028 R)
• M4: 443,408 km (0.118 R)
• M5: 651,798 km (0.076 R)
• M6: 762,351 km (0.116 R)
• M7: 933,790 km (0.101 R)
• M8: 1,269,039 km (0.105 R)
• M9: 1,378,544 km (0.111 R)
• M10: 1,507,647 km (0.074 R)
• M11: 2,009,997 km (0.098 R)
• M12: 2,366,190 km (0.097 R)
• M13: 3,201,544 km (0.103 R)
• M14: 3,573,145 km (0.112 R)
• M15: 4,309,615 km (0.105 R)
• M16: 4,404,909 km (0.044 R)
• M17: 4,525,186 km (0.113 R)
• M18: 4,622,125 km (0.097 R)
• M19: 4,818,248 km (0.118 R)
• M20: 5,117,444 km (0.11 R)
• M21: 5,218,572 km (0.106 R)
• M22: 5,371,461 km (0.119 R)
• M23: 5,603,637 km (0.066 R)
• M24: 5,944,870 km (0.069 R)
• M25: 6,592,778 km (0.066 R)
• M26: 6,758,233 km (0.052 R)
• M27: 6,897,210 km (0.096 R)
• M28: 7,149,731 km (0.085 R)
• M29: 7,234,553 km (0.098 R)
• M30: 7,433,967 km (0.065 R)
• M31: 7,809,009 km (0.112 R)
• M32: 8,698,069 km (0.112 R)
• M33: 9,001,453 km (0.077 R)
• M34: 9,370,212 km (0.042 R)
• M35: 9,494,378 km (0.074 R)
• M36: 10,122,690 km (0.086 R)
• M37: 10,281,862 km (0.082 R)
• M38: 10,992,302 km (0.06 R)
• M39: 11,287,608 km (0.12 R)
• M40: 11,519,036 km (0.11 R)
• M41: 11,986,529 km (0.074 R)
• M42: 13,496,271 km (0.066 R)
• M43: 13,566,283 km (0.12 R)
• M44: 13,847,676 km (0.095 R)
• M45: 14,095,560 km (0.089 R)
• M46: 15,210,513 km (0.111 R)
• M47: 15,283,517 km (0.118 R)
• M48: 15,502,977 km (0.112 R)
• M49: 15,723,484 km (0.086 R)
• M50: 16,167,491 km (0.052 R)
• M51: 16,615,835 km (0.064 R)
• M52: 16,766,181 km (0.097 R)
• M53: 17,601,087 km (0.105 R)
• M54: 18,527,247 km (0.108 R)
• M55: 19,747,069 km (0.093 R)
• M56: 20,226,081 km (0.042 R)
• M57: 20,628,350 km (0.116 R)
• M58: 21,073,852 km (0.057 R)
• M59: 21,318,145 km (0.106 R)
• M60: 21,686,306 km (0.12 R)
• M61: 21,850,714 km (0.052 R)
• M62: 22,387,770 km (0.091 R)
• M63: 22,678,738 km (0.094 R)
• M64: 23,222,377 km (0.114 R)
• M65: 23,812,690 km (0.101 R)
• M66: 23,897,362 km (0.054 R)
• M67: 24,965,042 km (0.086 R)
• M68: 25,656,484 km (0.088 R)
• M69: 25,917,382 km (0.073 R)
• M70: 27,146,628 km (0.039 R)
• M71: 27,235,190 km (0.088 R)
• M72: 27,368,182 km (0.086 R)
• M73: 27,590,335 km (0.06 R)
• M74: 27,723,926 km (0.117 R)
• M75: 27,991,706 km (0.031 R)
• M76: 28,800,133 km (0.11 R)
• M77: 28,890,341 km (0.091 R)
• M78: 29,889,954 km (0.065 R)
• M79: 30,256,169 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit