🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.51 AU - 0.77 AU

Year: 183 Days

Day: 27.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.42 AU - 2.18 AU

Year: 861 Days

Day: 19.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,387,562 km

• M1: 50,265 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.73 AU - 2.25 AU

Year: 1001 Days

Day: 31.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,387,562 km

• M1: 29,920 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.31 AU - 4.43 AU

Year: 2714 Days

Day: 35.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 149.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.6 AU - 5.64 AU

Year: 3540 Days

Day: 14.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,387,562 km

• M1: 75,248 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.8

Radius: 10.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.42 AU - 7.94 AU

Year: 6154 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,387,562 km

• M1: 129,402 km (0.088 R)
• M2: 846,574 km (0.059 R)
• M3: 1,387,670 km (0.075 R)
• M4: 1,718,580 km (0.062 R)
• M5: 2,243,370 km (0.116 R)
• M6: 3,440,153 km (0.069 R)
• M7: 4,228,384 km (0.1 R)
• M8: 5,480,967 km (0.08 R)
• M9: 6,225,515 km (0.078 R)
• M10: 7,213,460 km (0.041 R)
• M11: 11,773,502 km (0.049 R)
• M12: 17,114,595 km (0.112 R)
• M13: 17,698,026 km (0.098 R)
• M14: 19,318,770 km (0.035 R)
• M15: 24,527,468 km (0.102 R)
• M16: 26,971,299 km (0.105 R)
• M17: 29,388,502 km (0.053 R)
• M18: 29,944,557 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.6

Radius: 6.8

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.22 AU - 14.24 AU

Year: 17153 Days

Day: 21.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,387,562 km

• M1: 84,523 km (0.096 R)
• M2: 300,393 km (0.102 R)
• M3: 530,025 km (0.11 R)
• M4: 1,047,933 km (0.103 R)
• M5: 1,564,495 km (0.042 R)
• M6: 2,299,469 km (0.089 R)
• M7: 2,944,834 km (0.102 R)
• M8: 6,595,770 km (0.112 R)
• M9: 6,893,021 km (0.094 R)
• M10: 8,868,012 km (0.04 R)
• M11: 9,230,338 km (0.063 R)
• M12: 9,656,393 km (0.038 R)
• M13: 10,376,856 km (0.067 R)
• M14: 10,837,618 km (0.117 R)
• M15: 11,493,305 km (0.113 R)
• M16: 12,049,211 km (0.11 R)
• M17: 12,493,965 km (0.076 R)
• M18: 13,415,937 km (0.064 R)
• M19: 17,080,486 km (0.085 R)
• M20: 18,297,914 km (0.111 R)
• M21: 21,361,678 km (0.089 R)
• M22: 22,391,061 km (0.106 R)
• M23: 23,160,144 km (0.069 R)
• M24: 23,649,778 km (0.102 R)
• M25: 26,096,152 km (0.05 R)
• M26: 26,733,139 km (0.056 R)
• M27: 29,157,672 km (0.102 R)
• M28: 32,328,848 km (0.108 R)
• M29: 33,063,373 km (0.103 R)
• M30: 36,375,919 km (0.038 R)
• M31: 42,620,433 km (0.047 R)
• M32: 44,699,844 km (0.115 R)
• M33: 45,764,532 km (0.06 R)
• M34: 46,225,892 km (0.082 R)
• M35: 49,059,724 km (0.08 R)
• M36: 49,381,659 km (0.055 R)
• M37: 50,519,201 km (0.1 R)
• M38: 51,840,599 km (0.116 R)
• M39: 56,823,704 km (0.083 R)
• M40: 59,339,791 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.3

Radius: 4.7

Gravity: 41.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.39 AU - 16.47 AU

Year: 22663 Days

Day: 15.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,387,562 km

• M1: 58,942 km (0.091 R)
• M2: 476,170 km (0.076 R)
• M3: 1,126,771 km (0.083 R)
• M4: 1,626,877 km (0.05 R)
• M5: 2,451,161 km (0.1 R)
• M6: 3,400,509 km (0.049 R)
• M7: 3,648,094 km (0.097 R)
• M8: 4,536,107 km (0.103 R)
• M9: 4,913,243 km (0.066 R)
• M10: 5,434,442 km (0.114 R)
• M11: 6,492,099 km (0.074 R)
• M12: 6,728,613 km (0.096 R)
• M13: 10,413,358 km (0.095 R)
• M14: 11,960,799 km (0.078 R)
• M15: 16,706,342 km (0.039 R)
• M16: 17,420,971 km (0.097 R)
• M17: 18,720,378 km (0.102 R)
• M18: 20,686,693 km (0.077 R)
• M19: 21,406,109 km (0.109 R)
• M20: 21,824,684 km (0.1 R)
• M21: 23,999,837 km (0.084 R)
• M22: 27,404,086 km (0.078 R)
• M23: 28,396,817 km (0.058 R)
• M24: 29,284,980 km (0.06 R)
• M25: 29,930,644 km (0.066 R)
• M26: 40,626,443 km (0.113 R)
• M27: 43,565,742 km (0.062 R)
• M28: 45,430,181 km (0.08 R)
• M29: 56,145,876 km (0.113 R)
• M30: 62,722,049 km (0.11 R)
• M31: 63,578,497 km (0.116 R)
• M32: 71,873,250 km (0.072 R)
• M33: 74,710,972 km (0.059 R)
• M34: 78,857,376 km (0.107 R)
• M35: 81,620,449 km (0.117 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit