🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.45 AU - 0.69 AU

Year: 151 Days

Day: 13.1 Hours

Environment

Temp: 253 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 159 Days

Day: 12.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,019,703 km

• M1: 41,588 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.89 AU - 1.45 AU

Year: 445 Days

Day: 31.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.32 AU - 3.58 AU

Year: 1781 Days

Day: 39.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,019,703 km

• M1: 339,587 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.43 AU - 3.55 AU

Year: 2291 Days

Day: 12.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,019,703 km

• M1: 1,743,114 km (0.098 R)
• M2: 2,039,917 km (0.043 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.66 AU - 4.88 AU

Year: 3101 Days

Day: 24 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 9.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.17 AU - 8.73 AU

Year: 7878 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,019,703 km

• M1: 119,529 km (0.032 R)
• M2: 481,406 km (0.11 R)
• M3: 921,672 km (0.094 R)
• M4: 2,114,716 km (0.114 R)
• M5: 3,786,173 km (0.088 R)
• M6: 4,103,769 km (0.091 R)
• M7: 4,573,057 km (0.102 R)
• M8: 4,934,037 km (0.112 R)
• M9: 5,808,287 km (0.052 R)
• M10: 11,993,710 km (0.087 R)
• M11: 12,521,342 km (0.12 R)
• M12: 13,850,968 km (0.097 R)
• M13: 14,728,509 km (0.055 R)
• M14: 20,488,775 km (0.111 R)
• M15: 21,937,630 km (0.097 R)
• M16: 24,112,634 km (0.103 R)
• M17: 25,123,915 km (0.055 R)
• M18: 27,321,209 km (0.051 R)
• M19: 29,263,438 km (0.054 R)
• M20: 30,027,135 km (0.108 R)
• M21: 30,608,472 km (0.091 R)
• M22: 31,494,541 km (0.109 R)
• M23: 32,296,385 km (0.054 R)
• M24: 32,600,518 km (0.099 R)
• M25: 33,732,375 km (0.094 R)
• M26: 36,074,031 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.8

Radius: 13.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.28 AU - 8.92 AU

Year: 8864 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,019,703 km

• M1: 165,455 km (0.07 R)
• M2: 1,030,131 km (0.114 R)
• M3: 8,468,586 km (0.091 R)
• M4: 9,799,857 km (0.091 R)
• M5: 13,257,962 km (0.084 R)
• M6: 14,047,838 km (0.051 R)
• M7: 18,338,455 km (0.12 R)
• M8: 19,750,210 km (0.115 R)
• M9: 20,334,839 km (0.116 R)
• M10: 25,264,537 km (0.115 R)
• M11: 26,921,782 km (0.118 R)
• M12: 29,684,406 km (0.109 R)
• M13: 34,489,490 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.4

Radius: 3.3

Gravity: 74.51 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.14 AU - 16.74 AU

Year: 21323 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 84,019,703 km

• M1: 41,289 km (0.101 R)
• M2: 313,258 km (0.117 R)
• M3: 702,811 km (0.104 R)
• M4: 818,749 km (0.096 R)
• M5: 959,820 km (0.094 R)
• M6: 1,368,970 km (0.052 R)
• M7: 2,175,153 km (0.085 R)
• M8: 2,400,447 km (0.115 R)
• M9: 3,086,503 km (0.091 R)
• M10: 4,870,907 km (0.12 R)
• M11: 5,496,675 km (0.069 R)
• M12: 7,441,297 km (0.115 R)
• M13: 8,109,102 km (0.117 R)
• M14: 9,212,835 km (0.074 R)
• M15: 11,246,618 km (0.117 R)
• M16: 11,917,415 km (0.101 R)
• M17: 12,123,711 km (0.073 R)
• M18: 12,402,561 km (0.053 R)
• M19: 14,012,982 km (0.117 R)
• M20: 15,268,108 km (0.067 R)
• M21: 15,511,654 km (0.054 R)
• M22: 16,853,696 km (0.115 R)
• M23: 20,445,391 km (0.069 R)
• M24: 21,139,825 km (0.092 R)
• M25: 21,645,316 km (0.039 R)
• M26: 23,965,728 km (0.064 R)
• M27: 30,225,053 km (0.113 R)
• M28: 31,647,878 km (0.097 R)
• M29: 31,779,375 km (0.119 R)
• M30: 33,796,104 km (0.108 R)
• M31: 37,343,967 km (0.077 R)
• M32: 38,380,082 km (0.108 R)
• M33: 38,679,577 km (0.099 R)
• M34: 38,829,923 km (0.083 R)
• M35: 39,587,486 km (0.116 R)
• M36: 41,603,168 km (0.08 R)
• M37: 42,077,991 km (0.12 R)
• M38: 47,712,595 km (0.111 R)
• M39: 48,931,968 km (0.064 R)
• M40: 56,880,850 km (0.085 R)
• M41: 64,163,125 km (0.105 R)
• M42: 70,911,335 km (0.086 R)
• M43: 71,362,223 km (0.084 R)
• M44: 72,269,834 km (0.11 R)
• M45: 72,497,971 km (0.099 R)
• M46: 83,768,076 km (0.063 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 20,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit