🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.77 AU - 0.95 AU

Year: 293 Days

Day: 30 Hours

Environment

Temp: 164 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.02 AU - 1.56 AU

Year: 538 Days

Day: 37.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,811,215 km

• M1: 92,302 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.14 AU - 1.84 AU

Year: 668 Days

Day: 34.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.47 AU - 2.27 AU

Year: 939 Days

Day: 23.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,811,215 km

• M1: 184,454 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.82 AU - 2.64 AU

Year: 1222 Days

Day: 12.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3 AU - 3.12 AU

Year: 1965 Days

Day: 44.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.2

Radius: 4.5

Gravity: 35.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.75 AU - 15.99 AU

Year: 17946 Days

Day: 23.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,811,215 km

• M1: 62,382 km (0.112 R)
• M2: 97,987 km (0.082 R)
• M3: 214,972 km (0.102 R)
• M4: 486,043 km (0.111 R)
• M5: 566,677 km (0.106 R)
• M6: 718,219 km (0.112 R)
• M7: 931,546 km (0.085 R)
• M8: 1,058,255 km (0.088 R)
• M9: 1,471,295 km (0.119 R)
• M10: 1,679,535 km (0.119 R)
• M11: 1,771,837 km (0.106 R)
• M12: 2,157,052 km (0.062 R)
• M13: 2,190,262 km (0.037 R)
• M14: 2,427,973 km (0.104 R)
• M15: 3,734,412 km (0.083 R)
• M16: 4,058,889 km (0.074 R)
• M17: 4,477,165 km (0.079 R)
• M18: 4,691,389 km (0.093 R)
• M19: 5,041,149 km (0.105 R)
• M20: 9,623,781 km (0.059 R)
• M21: 10,011,239 km (0.041 R)
• M22: 10,291,137 km (0.087 R)
• M23: 10,744,418 km (0.082 R)
• M24: 11,146,238 km (0.094 R)
• M25: 11,494,652 km (0.101 R)
• M26: 11,670,130 km (0.078 R)
• M27: 11,787,714 km (0.057 R)
• M28: 12,023,929 km (0.104 R)
• M29: 12,083,170 km (0.089 R)
• M30: 12,381,019 km (0.068 R)
• M31: 12,802,287 km (0.114 R)
• M32: 13,969,000 km (0.107 R)
• M33: 14,281,660 km (0.116 R)
• M34: 14,533,433 km (0.085 R)
• M35: 14,723,123 km (0.081 R)
• M36: 15,169,224 km (0.043 R)
• M37: 15,361,757 km (0.077 R)
• M38: 15,879,066 km (0.067 R)
• M39: 16,074,590 km (0.074 R)
• M40: 16,798,195 km (0.093 R)
• M41: 16,864,467 km (0.092 R)
• M42: 17,398,083 km (0.096 R)
• M43: 19,726,723 km (0.12 R)
• M44: 20,147,841 km (0.085 R)
• M45: 20,359,373 km (0.074 R)
• M46: 21,428,549 km (0.116 R)
• M47: 21,861,186 km (0.074 R)
• M48: 24,217,352 km (0.037 R)
• M49: 24,367,249 km (0.066 R)
• M50: 27,351,577 km (0.104 R)
• M51: 27,507,757 km (0.041 R)
• M52: 28,529,660 km (0.095 R)
• M53: 29,804,533 km (0.047 R)
• M54: 29,965,201 km (0.104 R)
• M55: 31,179,188 km (0.087 R)
• M56: 31,342,399 km (0.111 R)
• M57: 32,657,215 km (0.084 R)
• M58: 35,425,524 km (0.117 R)
• M59: 35,510,645 km (0.056 R)
• M60: 37,053,298 km (0.078 R)
• M61: 37,226,084 km (0.086 R)
• M62: 37,659,020 km (0.099 R)
• M63: 39,055,965 km (0.11 R)
• M64: 40,380,953 km (0.047 R)
• M65: 40,469,814 km (0.106 R)
• M66: 40,558,676 km (0.095 R)
• M67: 42,350,708 km (0.113 R)
• M68: 42,712,286 km (0.11 R)
• M69: 44,351,580 km (0.053 R)
• M70: 44,718,693 km (0.096 R)
• M71: 44,902,549 km (0.115 R)
• M72: 45,733,415 km (0.114 R)
• M73: 46,104,269 km (0.091 R)
• M74: 46,848,967 km (0.095 R)
• M75: 48,161,688 km (0.113 R)
• M76: 49,106,847 km (0.114 R)
• M77: 50,440,213 km (0.042 R)
• M78: 52,559,417 km (0.106 R)
• M79: 52,656,356 km (0.09 R)
• M80: 54,118,825 km (0.105 R)
• M81: 55,495,724 km (0.059 R)
• M82: 56,387,028 km (0.069 R)
• M83: 56,585,694 km (0.115 R)
• M84: 57,382,901 km (0.089 R)
• M85: 58,183,698 km (0.112 R)
• M86: 59,391,851 km (0.089 R)
• M87: 62,037,788 km (0.036 R)
• M88: 62,859,679 km (0.119 R)
• M89: 63,995,576 km (0.059 R)
• M90: 66,602,318 km (0.091 R)
• M91: 66,917,521 km (0.044 R)
• M92: 67,549,273 km (0.104 R)
• M93: 67,760,206 km (0.078 R)
• M94: 68,182,970 km (0.081 R)
• M95: 68,712,546 km (0.084 R)
• M96: 69,349,983 km (0.093 R)
• M97: 71,811,167 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 10,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit