🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.66 AU - 0.94 AU

Year: 250 Days

Day: 38.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.78 AU - 1.2 AU

Year: 345 Days

Day: 45.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,172,617 km

• M1: 156,180 km (0.052 R)
• M2: 264,190 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.14 AU - 1.5 AU

Year: 531 Days

Day: 20.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.82 AU - 3.04 AU

Year: 1755 Days

Day: 45.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 10.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.98 AU - 7.44 AU

Year: 5414 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,172,617 km

• M1: 142,567 km (0.08 R)
• M2: 272,418 km (0.101 R)
• M3: 490,831 km (0.076 R)
• M4: 572,062 km (0.044 R)
• M5: 694,733 km (0.117 R)
• M6: 807,529 km (0.086 R)
• M7: 906,862 km (0.053 R)
• M8: 999,912 km (0.111 R)
• M9: 1,107,473 km (0.078 R)
• M10: 1,311,225 km (0.117 R)
• M11: 1,454,091 km (0.05 R)
• M12: 1,627,625 km (0.107 R)
• M13: 1,887,626 km (0.076 R)
• M14: 2,119,203 km (0.053 R)
• M15: 2,189,066 km (0.086 R)
• M16: 2,389,078 km (0.071 R)
• M17: 2,822,613 km (0.046 R)
• M18: 3,136,170 km (0.099 R)
• M19: 3,232,361 km (0.089 R)
• M20: 3,329,749 km (0.106 R)
• M21: 3,444,491 km (0.079 R)
• M22: 3,661,109 km (0.086 R)
• M23: 3,779,740 km (0.098 R)
• M24: 4,003,239 km (0.12 R)
• M25: 4,718,466 km (0.105 R)
• M26: 4,922,069 km (0.078 R)
• M27: 5,034,417 km (0.032 R)
• M28: 5,128,664 km (0.112 R)
• M29: 5,648,068 km (0.081 R)
• M30: 5,844,639 km (0.059 R)
• M31: 5,943,823 km (0.114 R)
• M32: 6,023,558 km (0.063 R)
• M33: 6,757,336 km (0.103 R)
• M34: 6,861,456 km (0.065 R)
• M35: 7,113,678 km (0.04 R)
• M36: 7,240,986 km (0.101 R)
• M37: 7,823,071 km (0.084 R)
• M38: 8,690,290 km (0.093 R)
• M39: 8,780,946 km (0.091 R)
• M40: 9,100,936 km (0.111 R)
• M41: 9,169,901 km (0.107 R)
• M42: 9,424,666 km (0.04 R)
• M43: 9,611,364 km (0.101 R)
• M44: 10,012,286 km (0.095 R)
• M45: 10,178,938 km (0.116 R)
• M46: 10,346,488 km (0.115 R)
• M47: 10,418,594 km (0.094 R)
• M48: 10,660,195 km (0.105 R)
• M49: 10,854,821 km (0.073 R)
• M50: 11,470,417 km (0.065 R)
• M51: 11,770,061 km (0.092 R)
• M52: 11,920,856 km (0.073 R)
• M53: 12,021,685 km (0.082 R)
• M54: 12,148,245 km (0.101 R)
• M55: 12,300,535 km (0.086 R)
• M56: 12,453,574 km (0.068 R)
• M57: 12,761,596 km (0.11 R)
• M58: 13,202,162 km (0.034 R)
• M59: 13,384,970 km (0.075 R)
• M60: 13,700,472 km (0.085 R)
• M61: 13,806,088 km (0.113 R)
• M62: 14,124,881 km (0.068 R)
• M63: 14,634,561 km (0.11 R)
• M64: 15,068,395 km (0.085 R)
• M65: 15,644,197 km (0.057 R)
• M66: 16,479,402 km (0.053 R)
• M67: 16,704,547 km (0.115 R)
• M68: 17,300,545 km (0.076 R)
• M69: 17,500,707 km (0.106 R)
• M70: 18,135,002 km (0.091 R)
• M71: 18,309,283 km (0.087 R)
• M72: 18,806,098 km (0.108 R)
• M73: 19,396,262 km (0.049 R)
• M74: 19,544,812 km (0.103 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit