🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 19.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,151,807 km

• M1: 253,718 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.41 AU - 3.89 AU

Year: 2670 Days

Day: 30.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.9

Radius: 10.4

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.74 AU - 5.14 AU

Year: 4204 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,151,807 km

• M1: 130,300 km (0.064 R)
• M2: 217,665 km (0.05 R)
• M3: 397,182 km (0.088 R)
• M4: 566,527 km (0.086 R)
• M5: 644,019 km (0.045 R)
• M6: 861,235 km (0.12 R)
• M7: 1,088,773 km (0.118 R)
• M8: 1,231,789 km (0.098 R)
• M9: 1,473,988 km (0.07 R)
• M10: 1,781,711 km (0.109 R)
• M11: 2,127,880 km (0.098 R)
• M12: 2,420,045 km (0.105 R)
• M13: 2,495,143 km (0.069 R)
• M14: 2,902,348 km (0.11 R)
• M15: 4,314,702 km (0.051 R)
• M16: 4,545,083 km (0.086 R)
• M17: 4,826,925 km (0.074 R)
• M18: 5,114,452 km (0.113 R)
• M19: 5,187,157 km (0.077 R)
• M20: 5,933,949 km (0.088 R)
• M21: 6,138,749 km (0.105 R)
• M22: 6,581,858 km (0.077 R)
• M23: 7,008,511 km (0.098 R)
• M24: 7,116,520 km (0.052 R)
• M25: 7,581,919 km (0.109 R)
• M26: 7,720,746 km (0.112 R)
• M27: 7,832,346 km (0.104 R)
• M28: 7,972,669 km (0.089 R)
• M29: 8,170,437 km (0.111 R)
• M30: 8,628,805 km (0.036 R)
• M31: 8,919,474 km (0.095 R)
• M32: 9,480,765 km (0.069 R)
• M33: 10,023,207 km (0.032 R)
• M34: 10,175,647 km (0.087 R)
• M35: 10,267,500 km (0.085 R)
• M36: 10,359,503 km (0.117 R)
• M37: 10,761,921 km (0.096 R)
• M38: 10,949,367 km (0.051 R)
• M39: 11,232,556 km (0.112 R)
• M40: 11,359,266 km (0.041 R)
• M41: 11,486,424 km (0.107 R)
• M42: 11,999,694 km (0.072 R)
• M43: 13,281,897 km (0.093 R)
• M44: 13,550,426 km (0.091 R)
• M45: 14,400,740 km (0.088 R)
• M46: 14,711,155 km (0.101 R)
• M47: 15,058,522 km (0.114 R)
• M48: 15,338,419 km (0.102 R)
• M49: 15,761,632 km (0.034 R)
• M50: 16,010,114 km (0.063 R)
• M51: 16,081,472 km (0.085 R)
• M52: 16,475,363 km (0.119 R)
• M53: 16,655,329 km (0.099 R)
• M54: 18,529,342 km (0.108 R)
• M55: 18,754,187 km (0.116 R)
• M56: 19,131,024 km (0.117 R)
• M57: 19,244,569 km (0.12 R)
• M58: 20,160,707 km (0.097 R)
• M59: 20,391,985 km (0.085 R)
• M60: 20,624,161 km (0.117 R)
• M61: 20,701,802 km (0.073 R)
• M62: 20,896,130 km (0.105 R)
• M63: 21,247,535 km (0.041 R)
• M64: 21,600,885 km (0.087 R)
• M65: 21,679,723 km (0.089 R)
• M66: 21,877,193 km (0.104 R)
• M67: 21,995,824 km (0.106 R)
• M68: 22,154,547 km (0.091 R)
• M69: 22,993,642 km (0.068 R)
• M70: 23,275,634 km (0.095 R)
• M71: 23,477,740 km (0.104 R)
• M72: 23,639,904 km (0.111 R)
• M73: 23,802,517 km (0.097 R)
• M74: 24,620,668 km (0.096 R)
• M75: 25,697,922 km (0.077 R)
• M76: 26,326,532 km (0.082 R)
• M77: 27,257,480 km (0.115 R)
• M78: 27,984,376 km (0.062 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: 464 - 10,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit