🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.55 AU - 0.89 AU

Year: 234 Days

Day: 20.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.04 AU

Year: 300 Days

Day: 35 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,976,291 km

• M1: 28,124 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.89 AU - 1.37 AU

Year: 460 Days

Day: 18.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,976,291 km

• M1: 213,476 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.16 AU - 1.44 AU

Year: 568 Days

Day: 15.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.42 AU - 1.48 AU

Year: 669 Days

Day: 13.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,976,291 km

• M1: 195,225 km (0.113 R)
• M2: 864,825 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.77 AU - 2.73 AU

Year: 1292 Days

Day: 38.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,976,291 km

• M1: 1,682,378 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.92 AU - 2.76 AU

Year: 1371 Days

Day: 21.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 7.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.44 AU - 17.06 AU

Year: 23933 Days

Day: 22.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,976,291 km

• M1: 149,299 km (0.107 R)
• M2: 208,240 km (0.111 R)
• M3: 409,300 km (0.092 R)
• M4: 469,438 km (0.055 R)
• M5: 599,738 km (0.053 R)
• M6: 669,600 km (0.094 R)
• M7: 945,159 km (0.113 R)
• M8: 1,364,781 km (0.081 R)
• M9: 1,421,030 km (0.038 R)
• M10: 1,536,071 km (0.116 R)
• M11: 1,962,724 km (0.101 R)
• M12: 2,244,866 km (0.106 R)
• M13: 2,656,709 km (0.059 R)
• M14: 3,017,987 km (0.066 R)
• M15: 3,601,718 km (0.055 R)
• M16: 3,654,078 km (0.099 R)
• M17: 3,786,322 km (0.117 R)
• M18: 3,866,357 km (0.094 R)
• M19: 4,137,428 km (0.091 R)
• M20: 4,303,033 km (0.113 R)
• M21: 4,414,633 km (0.115 R)
• M22: 4,470,882 km (0.091 R)
• M23: 5,016,465 km (0.083 R)
• M24: 5,252,531 km (0.094 R)
• M25: 5,431,899 km (0.07 R)
• M26: 6,107,183 km (0.112 R)
• M27: 6,232,696 km (0.117 R)
• M28: 6,327,541 km (0.117 R)
• M29: 6,486,564 km (0.115 R)
• M30: 6,582,606 km (0.119 R)
• M31: 7,535,544 km (0.109 R)
• M32: 7,737,950 km (0.099 R)
• M33: 7,874,084 km (0.095 R)
• M34: 8,217,561 km (0.101 R)
• M35: 8,495,962 km (0.095 R)
• M36: 8,883,720 km (0.119 R)
• M37: 9,097,645 km (0.111 R)
• M38: 9,241,259 km (0.116 R)
• M39: 9,421,823 km (0.116 R)
• M40: 9,530,731 km (0.087 R)
• M41: 9,970,548 km (0.098 R)
• M42: 10,267,500 km (0.104 R)
• M43: 10,567,294 km (0.046 R)
• M44: 11,214,006 km (0.036 R)
• M45: 11,290,899 km (0.066 R)
• M46: 11,795,194 km (0.106 R)
• M47: 13,392,600 km (0.082 R)
• M48: 13,556,110 km (0.093 R)
• M49: 14,508,749 km (0.071 R)
• M50: 15,999,492 km (0.073 R)
• M51: 16,741,049 km (0.071 R)
• M52: 17,493,825 km (0.058 R)
• M53: 17,717,325 km (0.097 R)
• M54: 18,167,165 km (0.1 R)
• M55: 18,302,851 km (0.118 R)
• M56: 18,575,268 km (0.113 R)
• M57: 19,215,996 km (0.071 R)
• M58: 19,678,104 km (0.116 R)
• M59: 20,707,636 km (0.091 R)
• M60: 20,849,455 km (0.119 R)
• M61: 21,372,001 km (0.081 R)
• M62: 23,014,136 km (0.092 R)
• M63: 24,496,651 km (0.034 R)
• M64: 25,958,671 km (0.044 R)
• M65: 26,060,697 km (0.077 R)
• M66: 27,035,178 km (0.102 R)
• M67: 27,812,787 km (0.117 R)
• M68: 28,230,614 km (0.106 R)
• M69: 28,703,194 km (0.061 R)
• M70: 30,780,809 km (0.094 R)
• M71: 32,192,564 km (0.085 R)
• M72: 32,302,070 km (0.119 R)
• M73: 32,411,725 km (0.037 R)
• M74: 32,631,185 km (0.108 R)
• M75: 34,517,465 km (0.109 R)
• M76: 34,910,159 km (0.086 R)
• M77: 35,643,488 km (0.098 R)
• M78: 35,700,036 km (0.107 R)
• M79: 36,838,625 km (0.105 R)
• M80: 38,162,716 km (0.112 R)
• M81: 38,859,692 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 17,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit