🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.24 AU - 1.78 AU

Year: 671 Days

Day: 42.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.71 AU - 2.09 AU

Year: 947 Days

Day: 20.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.55 AU - 2.45 AU

Year: 1023 Days

Day: 22.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,002,386 km

• M1: 1,235,230 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.33 AU - 2.81 AU

Year: 1490 Days

Day: 39.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 158.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.48 AU - 3.4 AU

Year: 1823 Days

Day: 38.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 11.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.36 AU - 9.08 AU

Year: 7757 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 172.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,002,386 km

• M1: 219,759 km (0.064 R)
• M2: 291,865 km (0.086 R)
• M3: 377,585 km (0.109 R)
• M4: 562,787 km (0.065 R)
• M5: 635,641 km (0.114 R)
• M6: 745,895 km (0.068 R)
• M7: 887,714 km (0.113 R)
• M8: 1,013,226 km (0.064 R)
• M9: 1,213,089 km (0.089 R)
• M10: 1,311,076 km (0.094 R)
• M11: 1,667,567 km (0.062 R)
• M12: 1,777,372 km (0.082 R)
• M13: 1,873,564 km (0.107 R)
• M14: 1,971,401 km (0.074 R)
• M15: 2,054,428 km (0.08 R)
• M16: 2,327,892 km (0.115 R)
• M17: 2,451,311 km (0.106 R)
• M18: 2,631,576 km (0.115 R)
• M19: 2,816,180 km (0.109 R)
• M20: 3,140,059 km (0.119 R)
• M21: 3,536,494 km (0.113 R)
• M22: 3,658,566 km (0.087 R)
• M23: 3,802,778 km (0.032 R)
• M24: 4,552,263 km (0.097 R)
• M25: 4,752,425 km (0.108 R)
• M26: 4,887,512 km (0.029 R)
• M27: 4,978,168 km (0.111 R)
• M28: 5,440,426 km (0.107 R)
• M29: 5,581,945 km (0.092 R)
• M30: 5,772,383 km (0.082 R)
• M31: 6,062,005 km (0.105 R)
• M32: 6,233,294 km (0.072 R)
• M33: 6,480,729 km (0.044 R)
• M34: 6,630,776 km (0.1 R)
• M35: 6,908,729 km (0.07 R)
• M36: 7,062,067 km (0.095 R)
• M37: 7,190,721 km (0.103 R)
• M38: 7,450,273 km (0.08 R)
• M39: 7,845,511 km (0.113 R)
• M40: 8,628,955 km (0.084 R)
• M41: 8,794,111 km (0.103 R)
• M42: 9,071,914 km (0.116 R)
• M43: 9,607,474 km (0.118 R)
• M44: 9,750,191 km (0.063 R)
• M45: 9,864,932 km (0.102 R)
• M46: 10,037,718 km (0.115 R)
• M47: 10,357,259 km (0.085 R)
• M48: 10,532,887 km (0.106 R)
• M49: 10,680,091 km (0.113 R)
• M50: 10,827,894 km (0.119 R)
• M51: 11,185,582 km (0.113 R)
• M52: 11,486,573 km (0.091 R)
• M53: 12,004,481 km (0.075 R)
• M54: 12,905,360 km (0.112 R)
• M55: 12,999,905 km (0.096 R)
• M56: 13,221,161 km (0.066 R)
• M57: 13,731,738 km (0.097 R)
• M58: 14,118,897 km (0.082 R)
• M59: 14,476,885 km (0.088 R)
• M60: 14,607,933 km (0.118 R)
• M61: 15,135,565 km (0.067 R)
• M62: 15,535,589 km (0.044 R)
• M63: 16,516,353 km (0.038 R)
• M64: 16,721,751 km (0.114 R)
• M65: 17,378,037 km (0.117 R)
• M66: 17,621,881 km (0.076 R)
• M67: 17,761,755 km (0.103 R)
• M68: 18,113,011 km (0.117 R)
• M69: 18,502,115 km (0.071 R)
• M70: 19,037,077 km (0.113 R)
• M71: 19,613,478 km (0.043 R)
• M72: 20,158,911 km (0.11 R)
• M73: 20,415,173 km (0.091 R)
• M74: 21,302,138 km (0.114 R)
• M75: 21,563,187 km (0.094 R)
• M76: 22,277,068 km (0.095 R)
• M77: 24,153,923 km (0.054 R)
• M78: 24,387,146 km (0.083 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit