🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.46 AU - 0.64 AU

Year: 155 Days

Day: 31.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,252,013 km

• M1: 140,173 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.53 AU - 0.59 AU

Year: 160 Days

Day: 29.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 238 Days

Day: 22 Hours

Environment

Temp: 110 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,252,013 km

• M1: 227,090 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.77 AU - 1.21 AU

Year: 375 Days

Day: 45.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 58.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,252,013 km

• M1: 409,449 km (0.09 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.52 AU - 2.88 AU

Year: 1689 Days

Day: 29 Hours

Environment

Temp: -107 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.34 AU - 3.5 AU

Year: 1900 Days

Day: 26 Hours

Environment

Temp: -104 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.32 AU - 3.5 AU

Year: 2398 Days

Day: 45 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 9.5

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.36 AU - 8.68 AU

Year: 7853 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,252,013 km

• M1: 151,543 km (0.067 R)
• M2: 419,622 km (0.089 R)
• M3: 1,192,445 km (0.052 R)
• M4: 1,263,952 km (0.074 R)
• M5: 1,468,752 km (0.111 R)
• M6: 1,565,392 km (0.03 R)
• M7: 1,624,483 km (0.086 R)
• M8: 1,724,564 km (0.103 R)
• M9: 1,994,888 km (0.102 R)
• M10: 2,278,824 km (0.06 R)
• M11: 2,414,360 km (0.1 R)
• M12: 2,575,926 km (0.101 R)
• M13: 2,741,082 km (0.065 R)
• M14: 2,836,974 km (0.087 R)
• M15: 2,909,679 km (0.109 R)
• M16: 3,057,032 km (0.114 R)
• M17: 3,206,930 km (0.096 R)
• M18: 3,436,263 km (0.07 R)
• M19: 3,513,904 km (0.027 R)
• M20: 4,378,580 km (0.093 R)
• M21: 4,462,953 km (0.111 R)
• M22: 4,748,087 km (0.098 R)
• M23: 5,246,547 km (0.11 R)
• M24: 5,547,538 km (0.119 R)
• M25: 5,700,277 km (0.047 R)
• M26: 5,916,297 km (0.094 R)
• M27: 6,041,061 km (0.115 R)
• M28: 6,135,009 km (0.113 R)
• M29: 6,484,320 km (0.056 R)
• M30: 7,003,873 km (0.094 R)
• M31: 7,168,880 km (0.094 R)
• M32: 7,368,742 km (0.095 R)
• M33: 8,117,330 km (0.056 R)
• M34: 8,186,594 km (0.109 R)
• M35: 8,571,060 km (0.109 R)
• M36: 9,944,219 km (0.119 R)
• M37: 10,542,611 km (0.071 R)
• M38: 10,770,000 km (0.093 R)
• M39: 11,114,224 km (0.098 R)
• M40: 11,813,445 km (0.093 R)
• M41: 12,128,947 km (0.114 R)
• M42: 13,459,021 km (0.032 R)
• M43: 13,623,280 km (0.109 R)
• M44: 13,705,708 km (0.104 R)
• M45: 13,829,725 km (0.108 R)
• M46: 14,962,031 km (0.114 R)
• M47: 15,517,937 km (0.118 R)
• M48: 15,690,273 km (0.088 R)
• M49: 16,037,041 km (0.103 R)
• M50: 17,538,406 km (0.11 R)
• M51: 18,033,724 km (0.042 R)
• M52: 19,130,426 km (0.112 R)
• M53: 19,500,830 km (0.087 R)
• M54: 20,013,951 km (0.057 R)
• M55: 20,201,696 km (0.105 R)
• M56: 21,531,921 km (0.03 R)
• M57: 22,353,213 km (0.108 R)
• M58: 23,184,828 km (0.052 R)
• M59: 23,332,630 km (0.037 R)
• M60: 23,530,249 km (0.112 R)
• M61: 23,777,983 km (0.111 R)
• M62: 23,926,983 km (0.051 R)
• M63: 24,777,596 km (0.088 R)
• M64: 25,892,998 km (0.107 R)
• M65: 25,995,173 km (0.093 R)
• M66: 26,766,051 km (0.067 R)
• M67: 27,232,198 km (0.105 R)
• M68: 28,015,193 km (0.099 R)
• M69: 28,172,570 km (0.091 R)
• M70: 28,593,987 km (0.11 R)
• M71: 28,964,242 km (0.053 R)
• M72: 29,229,778 km (0.103 R)
• M73: 29,816,800 km (0.06 R)
• M74: 30,623,582 km (0.106 R)
• M75: 31,710,410 km (0.101 R)
• M76: 31,819,766 km (0.103 R)
• M77: 32,093,830 km (0.081 R)
• M78: 34,707,454 km (0.106 R)
• M79: 34,989,596 km (0.05 R)
• M80: 37,215,612 km (0.084 R)
• M81: 37,909,746 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 13,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit