🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.77 AU - 1.17 AU

Year: 368 Days

Day: 37.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.48 AU - 1.5 AU

Year: 700 Days

Day: 42 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.85 AU - 2.29 AU

Year: 1147 Days

Day: 40 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,223,432 km

• M1: 281,543 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.15 AU - 4.71 AU

Year: 3000 Days

Day: 27.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 12.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.06 AU - 8.58 AU

Year: 8419 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,223,432 km

• M1: 161,865 km (0.103 R)
• M2: 244,593 km (0.063 R)
• M3: 342,878 km (0.044 R)
• M4: 579,542 km (0.119 R)
• M5: 782,098 km (0.09 R)
• M6: 872,904 km (0.057 R)
• M7: 1,037,760 km (0.025 R)
• M8: 1,153,848 km (0.052 R)
• M9: 1,496,876 km (0.112 R)
• M10: 1,714,840 km (0.085 R)
• M11: 1,872,068 km (0.082 R)
• M12: 2,034,232 km (0.114 R)
• M13: 2,353,474 km (0.102 R)
• M14: 2,509,504 km (0.114 R)
• M15: 2,852,383 km (0.084 R)
• M16: 3,103,707 km (0.069 R)
• M17: 3,628,347 km (0.098 R)
• M18: 3,878,026 km (0.116 R)
• M19: 4,251,571 km (0.103 R)
• M20: 4,418,672 km (0.08 R)
• M21: 4,858,640 km (0.11 R)
• M22: 5,134,349 km (0.116 R)
• M23: 5,389,562 km (0.091 R)
• M24: 5,596,905 km (0.108 R)
• M25: 5,701,474 km (0.069 R)
• M26: 6,019,220 km (0.056 R)
• M27: 6,099,704 km (0.103 R)
• M28: 6,288,646 km (0.092 R)
• M29: 6,783,366 km (0.045 R)
• M30: 7,262,378 km (0.091 R)
• M31: 7,376,671 km (0.102 R)
• M32: 7,549,157 km (0.111 R)
• M33: 8,794,560 km (0.07 R)
• M34: 9,785,945 km (0.036 R)
• M35: 10,585,097 km (0.091 R)
• M36: 11,173,465 km (0.062 R)
• M37: 11,338,771 km (0.094 R)
• M38: 12,042,030 km (0.037 R)
• M39: 12,177,566 km (0.09 R)
• M40: 12,518,799 km (0.112 R)
• M41: 13,245,545 km (0.118 R)
• M42: 13,350,413 km (0.1 R)
• M43: 13,490,736 km (0.108 R)
• M44: 13,950,301 km (0.104 R)
• M45: 14,092,867 km (0.097 R)
• M46: 14,994,045 km (0.117 R)
• M47: 15,140,053 km (0.108 R)
• M48: 15,433,264 km (0.078 R)
• M49: 16,361,968 km (0.108 R)
• M50: 17,041,890 km (0.098 R)
• M51: 17,500,258 km (0.117 R)
• M52: 17,846,876 km (0.111 R)
• M53: 18,429,410 km (0.092 R)
• M54: 19,533,443 km (0.104 R)
• M55: 20,254,505 km (0.11 R)
• M56: 20,456,312 km (0.112 R)
• M57: 21,025,083 km (0.113 R)
• M58: 21,106,764 km (0.076 R)
• M59: 21,229,434 km (0.099 R)
• M60: 22,678,588 km (0.115 R)
• M61: 23,098,510 km (0.088 R)
• M62: 24,202,392 km (0.082 R)
• M63: 24,287,962 km (0.034 R)
• M64: 25,106,412 km (0.111 R)
• M65: 25,193,179 km (0.11 R)
• M66: 25,453,779 km (0.118 R)
• M67: 25,890,155 km (0.11 R)
• M68: 26,593,565 km (0.07 R)
• M69: 27,526,307 km (0.099 R)
• M70: 28,334,435 km (0.08 R)
• M71: 28,877,326 km (0.036 R)
• M72: 29,378,179 km (0.116 R)
• M73: 29,560,988 km (0.109 R)
• M74: 29,881,875 km (0.103 R)
• M75: 30,296,112 km (0.111 R)
• M76: 30,527,091 km (0.09 R)
• M77: 30,990,695 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit