🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.04 AU - 1.16 AU

Year: 402 Days

Day: 30.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,877,582 km

• M1: 43,533 km (0.08 R)
• M2: 420,968 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.32 AU - 1.66 AU

Year: 633 Days

Day: 13.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.38 AU - 1.84 AU

Year: 711 Days

Day: 16.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,877,582 km

• M1: 866,022 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.94 AU - 2.94 AU

Year: 1327 Days

Day: 21.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,877,582 km

• M1: 463,305 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.74 AU - 3.82 AU

Year: 2069 Days

Day: 25 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,877,582 km

• M1: 556,654 km (0.091 R)

Asteroid Belt

Center: 9.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.4

Radius: 7.4

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.95 AU - 19.11 AU

Year: 23405 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,877,582 km

• M1: 195,674 km (0.073 R)
• M2: 731,085 km (0.112 R)
• M3: 1,126,173 km (0.119 R)
• M4: 1,511,836 km (0.104 R)
• M5: 2,161,839 km (0.093 R)
• M6: 2,396,109 km (0.098 R)
• M7: 3,103,408 km (0.087 R)
• M8: 4,203,700 km (0.116 R)
• M9: 4,694,830 km (0.111 R)
• M10: 5,152,450 km (0.109 R)
• M11: 6,055,123 km (0.106 R)
• M12: 7,763,980 km (0.069 R)
• M13: 7,882,910 km (0.117 R)
• M14: 8,856,194 km (0.084 R)
• M15: 10,125,233 km (0.083 R)
• M16: 10,714,648 km (0.057 R)
• M17: 10,980,185 km (0.101 R)
• M18: 11,585,607 km (0.099 R)
• M19: 12,479,305 km (0.083 R)
• M20: 13,394,844 km (0.096 R)
• M21: 14,331,925 km (0.095 R)
• M22: 15,141,399 km (0.111 R)
• M23: 16,650,692 km (0.105 R)
• M24: 17,267,633 km (0.036 R)
• M25: 17,423,066 km (0.027 R)
• M26: 19,566,504 km (0.1 R)
• M27: 19,647,586 km (0.091 R)
• M28: 20,381,364 km (0.098 R)
• M29: 21,041,090 km (0.106 R)
• M30: 21,959,771 km (0.097 R)
• M31: 23,577,073 km (0.081 R)
• M32: 24,095,729 km (0.099 R)
• M33: 25,144,410 km (0.11 R)
• M34: 25,762,997 km (0.114 R)
• M35: 28,561,973 km (0.098 R)
• M36: 29,022,286 km (0.103 R)
• M37: 29,299,790 km (0.043 R)
• M38: 29,485,292 km (0.111 R)
• M39: 30,324,536 km (0.099 R)
• M40: 31,077,162 km (0.067 R)
• M41: 32,217,697 km (0.105 R)
• M42: 32,409,182 km (0.113 R)
• M43: 32,889,241 km (0.115 R)
• M44: 34,246,393 km (0.073 R)
• M45: 35,226,858 km (0.069 R)
• M46: 35,621,497 km (0.073 R)
• M47: 36,117,115 km (0.09 R)
• M48: 36,714,758 km (0.067 R)
• M49: 37,114,933 km (0.1 R)
• M50: 38,121,876 km (0.112 R)
• M51: 41,196,262 km (0.063 R)
• M52: 43,395,201 km (0.074 R)
• M53: 45,202,941 km (0.065 R)
• M54: 45,417,315 km (0.11 R)
• M55: 46,277,952 km (0.097 R)
• M56: 47,143,824 km (0.039 R)
• M57: 48,015,232 km (0.083 R)
• M58: 49,111,784 km (0.118 R)
• M59: 49,332,142 km (0.102 R)
• M60: 49,773,755 km (0.071 R)
• M61: 49,995,010 km (0.092 R)
• M62: 51,777,169 km (0.048 R)
• M63: 52,675,953 km (0.05 R)
• M64: 53,014,493 km (0.045 R)
• M65: 54,034,003 km (0.039 R)
• M66: 54,261,392 km (0.03 R)
• M67: 54,375,236 km (0.118 R)
• M68: 59,814,614 km (0.107 R)
• M69: 61,231,007 km (0.05 R)
• M70: 62,419,712 km (0.113 R)
• M71: 63,376,091 km (0.115 R)
• M72: 64,337,407 km (0.099 R)
• M73: 64,578,409 km (0.083 R)
• M74: 65,666,883 km (0.098 R)
• M75: 66,639,568 km (0.098 R)
• M76: 66,761,491 km (0.078 R)
• M77: 67,249,928 km (0.047 R)
• M78: 69,215,494 km (0.032 R)
• M79: 69,338,912 km (0.053 R)
• M80: 69,957,350 km (0.094 R)
• M81: 70,701,898 km (0.104 R)
• M82: 71,698,819 km (0.097 R)
• M83: 72,449,501 km (0.058 R)
• M84: 73,958,644 km (0.118 R)
• M85: 75,478,110 km (0.059 R)
• M86: 78,419,204 km (0.088 R)
• M87: 78,805,615 km (0.114 R)
• M88: 79,063,522 km (0.113 R)
• M89: 81,527,848 km (0.118 R)
• M90: 83,359,823 km (0.063 R)
• M91: 83,754,163 km (0.117 R)
• M92: 85,867,682 km (0.098 R)
• M93: 86,931,023 km (0.1 R)
• M94: 89,473,888 km (0.036 R)
• M95: 89,742,865 km (0.113 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit