🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.49 AU - 0.69 AU

Year: 159 Days

Day: 34.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.63 AU - 0.69 AU

Year: 188 Days

Day: 41.1 Hours

Environment

Temp: 241 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.67 AU - 0.87 AU

Year: 236 Days

Day: 32.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.12 AU

Year: 339 Days

Day: 32.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,779,560 km

• M1: 46,974 km (0.105 R)
• M2: 439,967 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.01 AU - 3.43 AU

Year: 2021 Days

Day: 35.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 160 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,779,560 km

• M1: 550,221 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.29 AU - 3.35 AU

Year: 2116 Days

Day: 38.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,779,560 km

• M1: 1,012,927 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.84 AU - 4.08 AU

Year: 2252 Days

Day: 45.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.51 AU - 5.17 AU

Year: 3725 Days

Day: 38.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.5

Radius: 12.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.46 AU - 12.7 AU

Year: 12903 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,779,560 km

• M1: 350,209 km (0.072 R)
• M2: 429,645 km (0.082 R)
• M3: 792,719 km (0.103 R)
• M4: 873,352 km (0.099 R)
• M5: 956,978 km (0.116 R)
• M6: 1,263,354 km (0.115 R)
• M7: 1,726,958 km (0.1 R)
• M8: 2,011,942 km (0.115 R)
• M9: 2,359,607 km (0.091 R)
• M10: 2,676,755 km (0.101 R)
• M11: 2,904,293 km (0.073 R)
• M12: 3,007,665 km (0.104 R)
• M13: 3,433,122 km (0.079 R)
• M14: 4,020,742 km (0.074 R)
• M15: 4,341,031 km (0.09 R)
• M16: 4,669,847 km (0.05 R)
• M17: 5,006,742 km (0.107 R)
• M18: 5,162,623 km (0.086 R)
• M19: 5,256,869 km (0.056 R)
• M20: 5,351,714 km (0.053 R)
• M21: 5,575,363 km (0.043 R)
• M22: 5,932,902 km (0.099 R)
• M23: 6,031,786 km (0.044 R)
• M24: 6,131,119 km (0.037 R)
• M25: 7,366,349 km (0.107 R)
• M26: 7,543,921 km (0.119 R)
• M27: 7,651,183 km (0.089 R)
• M28: 8,305,225 km (0.09 R)
• M29: 9,167,208 km (0.107 R)
• M30: 9,281,800 km (0.112 R)
• M31: 9,939,731 km (0.106 R)
• M32: 10,572,979 km (0.104 R)
• M33: 10,813,832 km (0.099 R)
• M34: 10,894,465 km (0.112 R)
• M35: 12,212,572 km (0.115 R)
• M36: 12,804,979 km (0.098 R)
• M37: 13,450,195 km (0.11 R)
• M38: 14,106,032 km (0.047 R)
• M39: 15,267,360 km (0.075 R)
• M40: 15,767,915 km (0.085 R)
• M41: 16,832,004 km (0.082 R)
• M42: 16,925,653 km (0.081 R)
• M43: 17,443,710 km (0.1 R)
• M44: 17,680,972 km (0.08 R)
• M45: 18,592,173 km (0.03 R)
• M46: 18,737,433 km (0.095 R)
• M47: 18,882,991 km (0.118 R)
• M48: 19,420,347 km (0.118 R)
• M49: 19,666,286 km (0.111 R)
• M50: 20,111,489 km (0.069 R)
• M51: 20,710,329 km (0.119 R)
• M52: 21,011,919 km (0.072 R)
• M53: 21,976,526 km (0.098 R)
• M54: 22,438,633 km (0.102 R)
• M55: 22,644,929 km (0.072 R)
• M56: 22,748,301 km (0.12 R)
• M57: 23,163,585 km (0.07 R)
• M58: 23,633,771 km (0.103 R)
• M59: 23,896,465 km (0.027 R)
• M60: 25,384,664 km (0.052 R)
• M61: 25,492,076 km (0.117 R)
• M62: 25,707,496 km (0.119 R)
• M63: 26,194,288 km (0.11 R)
• M64: 26,302,896 km (0.102 R)
• M65: 29,009,869 km (0.101 R)
• M66: 29,856,145 km (0.101 R)
• M67: 30,083,234 km (0.079 R)
• M68: 31,515,335 km (0.106 R)
• M69: 31,688,569 km (0.113 R)
• M70: 32,560,126 km (0.109 R)
• M71: 33,439,462 km (0.1 R)
• M72: 33,793,261 km (0.039 R)
• M73: 33,970,684 km (0.032 R)
• M74: 34,267,187 km (0.115 R)
• M75: 34,802,897 km (0.117 R)
• M76: 35,221,472 km (0.065 R)
• M77: 35,581,554 km (0.076 R)
• M78: 37,095,186 km (0.07 R)
• M79: 37,400,365 km (0.11 R)
• M80: 38,444,409 km (0.099 R)
• M81: 39,373,711 km (0.119 R)
• M82: 40,122,299 km (0.108 R)
• M83: 40,812,693 km (0.104 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit