🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.59 AU

Year: 140 Days

Day: 46.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,365,643 km

• M1: 47,572 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.75 AU

Year: 179 Days

Day: 33.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,365,643 km

• M1: 240,254 km (0.106 R)
• M2: 611,406 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.91 AU - 1.33 AU

Year: 456 Days

Day: 18 Hours

Environment

Temp: 0 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,365,643 km

• M1: 290,519 km (0.116 R)
• M2: 733,329 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.23 AU - 1.33 AU

Year: 558 Days

Day: 23.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.38 AU - 1.44 AU

Year: 645 Days

Day: 41.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.26 AU - 3.92 AU

Year: 2619 Days

Day: 35.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 9.4

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.54 AU - 7.54 AU

Year: 5715 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,365,643 km

• M1: 120,725 km (0.113 R)
• M2: 496,815 km (0.062 R)
• M3: 938,278 km (0.029 R)
• M4: 1,477,877 km (0.065 R)
• M5: 1,935,348 km (0.05 R)
• M6: 2,228,859 km (0.107 R)
• M7: 2,708,170 km (0.085 R)
• M8: 3,020,381 km (0.112 R)
• M9: 3,896,725 km (0.11 R)
• M10: 5,123,129 km (0.112 R)
• M11: 6,687,773 km (0.095 R)
• M12: 7,508,168 km (0.083 R)
• M13: 9,307,232 km (0.045 R)
• M14: 10,023,656 km (0.065 R)
• M15: 12,394,184 km (0.109 R)
• M16: 13,105,222 km (0.118 R)
• M17: 16,463,994 km (0.109 R)
• M18: 17,573,860 km (0.069 R)
• M19: 20,218,003 km (0.06 R)
• M20: 22,072,418 km (0.119 R)
• M21: 22,441,625 km (0.094 R)
• M22: 23,882,402 km (0.083 R)
• M23: 24,349,896 km (0.086 R)
• M24: 25,062,580 km (0.096 R)
• M25: 27,368,930 km (0.064 R)
• M26: 30,537,413 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.6

Radius: 3.7

Gravity: 63.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.07 AU - 21.27 AU

Year: 28597 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,365,643 km

• M1: 46,076 km (0.114 R)
• M2: 308,471 km (0.079 R)
• M3: 1,040,004 km (0.087 R)
• M4: 1,250,189 km (0.094 R)
• M5: 1,417,290 km (0.027 R)
• M6: 1,695,692 km (0.086 R)
• M7: 2,616,616 km (0.096 R)
• M8: 2,947,976 km (0.075 R)
• M9: 5,287,387 km (0.093 R)
• M10: 5,680,381 km (0.111 R)
• M11: 6,045,699 km (0.088 R)
• M12: 6,426,575 km (0.071 R)
• M13: 7,183,391 km (0.081 R)
• M14: 7,774,901 km (0.112 R)
• M15: 8,993,076 km (0.085 R)
• M16: 10,134,059 km (0.064 R)
• M17: 11,296,883 km (0.084 R)
• M18: 12,169,488 km (0.054 R)
• M19: 15,841,966 km (0.115 R)
• M20: 18,563,151 km (0.115 R)
• M21: 20,930,986 km (0.11 R)
• M22: 21,145,958 km (0.089 R)
• M23: 26,505,302 km (0.11 R)
• M24: 27,650,025 km (0.031 R)
• M25: 28,827,210 km (0.106 R)
• M26: 30,862,938 km (0.073 R)
• M27: 32,847,504 km (0.102 R)
• M28: 34,614,853 km (0.114 R)
• M29: 40,461,586 km (0.105 R)
• M30: 41,636,977 km (0.039 R)
• M31: 44,408,876 km (0.086 R)
• M32: 46,384,316 km (0.097 R)
• M33: 56,311,182 km (0.108 R)
• M34: 57,144,741 km (0.087 R)
• M35: 57,775,146 km (0.084 R)
• M36: 78,658,261 km (0.089 R)
• M37: 85,043,547 km (0.106 R)
• M38: 89,204,911 km (0.082 R)
• M39: 94,082,699 km (0.097 R)
• M40: 96,141,914 km (0.094 R)
• M41: 100,654,983 km (0.11 R)
• M42: 103,118,859 km (0.066 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit