🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.65 AU - 0.67 AU

Year: 189 Days

Day: 41.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,068,829 km

• M1: 28,274 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.51 AU - 1.85 AU

Year: 769 Days

Day: 26.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,068,829 km

• M1: 229,334 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.24 AU - 2.64 AU

Year: 1346 Days

Day: 37.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,068,829 km

• M1: 1,021,155 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.73 AU - 2.97 AU

Year: 1699 Days

Day: 34.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.14 AU - 4.34 AU

Year: 3083 Days

Day: 35.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.6

Radius: 8.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.9 AU - 11.12 AU

Year: 10355 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,068,829 km

• M1: 103,223 km (0.109 R)
• M2: 691,292 km (0.057 R)
• M3: 1,269,039 km (0.1 R)
• M4: 1,719,927 km (0.05 R)
• M5: 2,839,517 km (0.042 R)
• M6: 3,425,642 km (0.06 R)
• M7: 4,439,167 km (0.068 R)
• M8: 5,015,269 km (0.068 R)
• M9: 5,352,911 km (0.086 R)
• M10: 6,039,715 km (0.109 R)
• M11: 9,897,844 km (0.098 R)
• M12: 10,678,446 km (0.111 R)
• M13: 11,135,318 km (0.114 R)
• M14: 11,605,055 km (0.116 R)
• M15: 14,768,152 km (0.078 R)
• M16: 15,399,306 km (0.065 R)
• M17: 16,783,086 km (0.086 R)
• M18: 18,033,575 km (0.092 R)
• M19: 19,419,748 km (0.099 R)
• M20: 20,485,633 km (0.1 R)
• M21: 21,670,299 km (0.042 R)
• M22: 22,402,730 km (0.081 R)
• M23: 23,235,840 km (0.1 R)
• M24: 23,574,680 km (0.09 R)
• M25: 24,611,393 km (0.1 R)
• M26: 30,254,374 km (0.036 R)
• M27: 33,374,687 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 12.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.78 AU - 10.48 AU

Year: 11384 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,068,829 km

• M1: 155,432 km (0.058 R)
• M2: 638,484 km (0.116 R)
• M3: 1,033,272 km (0.076 R)
• M4: 1,458,579 km (0.113 R)
• M5: 2,163,784 km (0.113 R)
• M6: 2,643,245 km (0.08 R)
• M7: 4,123,217 km (0.113 R)
• M8: 5,044,141 km (0.082 R)
• M9: 7,330,894 km (0.087 R)
• M10: 8,089,056 km (0.074 R)
• M11: 8,594,547 km (0.091 R)
• M12: 10,580,908 km (0.071 R)
• M13: 12,355,737 km (0.079 R)
• M14: 15,378,512 km (0.116 R)
• M15: 16,354,189 km (0.069 R)
• M16: 19,905,493 km (0.111 R)
• M17: 22,677,691 km (0.107 R)
• M18: 30,564,939 km (0.095 R)
• M19: 33,054,697 km (0.076 R)
• M20: 38,082,232 km (0.119 R)
• M21: 39,744,713 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.4

Radius: 4.7

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.42 AU - 18.08 AU

Year: 20003 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,068,829 km

• M1: 60,438 km (0.115 R)
• M2: 269,875 km (0.082 R)
• M3: 426,055 km (0.028 R)
• M4: 574,306 km (0.106 R)
• M5: 2,084,198 km (0.042 R)
• M6: 2,257,133 km (0.11 R)
• M7: 2,698,446 km (0.093 R)
• M8: 3,920,661 km (0.061 R)
• M9: 4,750,181 km (0.068 R)
• M10: 5,690,703 km (0.094 R)
• M11: 6,342,800 km (0.101 R)
• M12: 8,943,559 km (0.118 R)
• M13: 11,218,494 km (0.099 R)
• M14: 12,363,815 km (0.111 R)
• M15: 16,870,002 km (0.041 R)
• M16: 17,178,323 km (0.042 R)
• M17: 17,806,635 km (0.085 R)
• M18: 18,368,674 km (0.086 R)
• M19: 19,359,760 km (0.064 R)
• M20: 21,089,859 km (0.094 R)
• M21: 21,992,383 km (0.088 R)
• M22: 22,175,790 km (0.025 R)
• M23: 24,557,238 km (0.091 R)
• M24: 26,270,583 km (0.115 R)
• M25: 28,603,861 km (0.054 R)
• M26: 34,044,287 km (0.114 R)
• M27: 36,941,549 km (0.095 R)
• M28: 42,933,841 km (0.114 R)
• M29: 43,797,918 km (0.12 R)
• M30: 47,218,324 km (0.084 R)
• M31: 53,749,169 km (0.031 R)
• M32: 56,281,412 km (0.106 R)
• M33: 56,969,861 km (0.097 R)
• M34: 58,715,519 km (0.088 R)
• M35: 59,068,869 km (0.083 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit