🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.65 AU - 3.73 AU

Year: 2158 Days

Day: 39.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.08 AU - 3.6 AU

Year: 2312 Days

Day: 25.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 14.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.32 AU - 5.38 AU

Year: 4045 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 34,329,003 km

• M1: 180,415 km (0.113 R)
• M2: 671,395 km (0.117 R)
• M3: 1,587,832 km (0.047 R)
• M4: 2,549,447 km (0.105 R)
• M5: 3,440,452 km (0.05 R)
• M6: 7,188,477 km (0.118 R)
• M7: 7,971,622 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.3

Radius: 9.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.15 AU - 6.37 AU

Year: 5932 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,329,003 km

• M1: 128,056 km (0.115 R)
• M2: 668,104 km (0.08 R)
• M3: 1,756,279 km (0.096 R)
• M4: 2,267,006 km (0.106 R)
• M5: 3,110,888 km (0.076 R)
• M6: 3,881,915 km (0.101 R)
• M7: 4,215,369 km (0.099 R)
• M8: 5,615,006 km (0.091 R)
• M9: 9,599,995 km (0.108 R)
• M10: 10,730,057 km (0.119 R)
• M11: 14,953,205 km (0.105 R)
• M12: 15,882,058 km (0.111 R)
• M13: 20,232,214 km (0.081 R)
• M14: 21,239,606 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 9.6

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.26 AU - 7.02 AU

Year: 6480 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,329,003 km

• M1: 119,529 km (0.117 R)
• M2: 601,832 km (0.074 R)
• M3: 951,143 km (0.115 R)
• M4: 1,450,202 km (0.089 R)
• M5: 1,860,250 km (0.042 R)
• M6: 2,329,987 km (0.101 R)
• M7: 2,857,768 km (0.089 R)
• M8: 3,419,209 km (0.117 R)
• M9: 4,570,514 km (0.102 R)
• M10: 4,958,870 km (0.093 R)
• M11: 7,059,823 km (0.11 R)
• M12: 9,036,011 km (0.119 R)
• M13: 11,557,034 km (0.107 R)
• M14: 12,599,432 km (0.12 R)
• M15: 13,988,897 km (0.101 R)
• M16: 15,601,562 km (0.087 R)
• M17: 16,938,817 km (0.066 R)
• M18: 17,334,504 km (0.104 R)
• M19: 17,803,942 km (0.102 R)
• M20: 19,839,969 km (0.105 R)
• M21: 22,261,360 km (0.089 R)
• M22: 25,470,982 km (0.09 R)
• M23: 25,990,685 km (0.075 R)
• M24: 26,517,419 km (0.114 R)
• M25: 29,258,800 km (0.084 R)
• M26: 30,213,085 km (0.12 R)
• M27: 33,509,624 km (0.08 R)
• M28: 35,405,029 km (0.084 R)
• M29: 36,052,488 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 14.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.98 AU - 8.8 AU

Year: 8394 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,329,003 km

• M1: 180,415 km (0.112 R)
• M2: 743,352 km (0.098 R)
• M3: 1,628,223 km (0.109 R)
• M4: 2,759,482 km (0.119 R)
• M5: 5,404,373 km (0.112 R)
• M6: 6,453,353 km (0.108 R)
• M7: 7,386,993 km (0.089 R)
• M8: 7,972,220 km (0.098 R)
• M9: 8,861,879 km (0.05 R)
• M10: 10,319,411 km (0.062 R)
• M11: 10,839,263 km (0.093 R)
• M12: 11,376,619 km (0.088 R)
• M13: 12,388,798 km (0.07 R)
• M14: 13,096,396 km (0.102 R)
• M15: 14,722,076 km (0.095 R)
• M16: 16,549,115 km (0.084 R)
• M17: 17,046,528 km (0.077 R)
• M18: 17,700,719 km (0.032 R)
• M19: 19,370,680 km (0.096 R)
• M20: 21,143,565 km (0.086 R)
• M21: 21,984,155 km (0.061 R)
• M22: 26,914,452 km (0.059 R)
• M23: 32,536,938 km (0.083 R)
• M24: 36,933,022 km (0.041 R)
• M25: 37,417,719 km (0.08 R)
• M26: 38,275,962 km (0.098 R)
• M27: 40,672,071 km (0.039 R)
• M28: 45,900,815 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 12.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.65 AU - 10.71 AU

Year: 13219 Days

Day: 7.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,329,003 km

• M1: 174,581 km (0.097 R)
• M2: 933,341 km (0.101 R)
• M3: 1,334,563 km (0.115 R)
• M4: 2,070,734 km (0.115 R)
• M5: 2,611,081 km (0.103 R)
• M6: 3,348,748 km (0.069 R)
• M7: 5,011,977 km (0.115 R)
• M8: 5,652,855 km (0.118 R)
• M9: 6,249,750 km (0.102 R)
• M10: 6,819,120 km (0.12 R)
• M11: 8,061,979 km (0.09 R)
• M12: 11,525,469 km (0.112 R)
• M13: 12,177,715 km (0.074 R)
• M14: 13,944,317 km (0.11 R)
• M15: 15,332,435 km (0.074 R)
• M16: 17,453,733 km (0.099 R)
• M17: 19,342,257 km (0.04 R)
• M18: 19,977,300 km (0.072 R)
• M19: 22,271,383 km (0.109 R)
• M20: 22,812,778 km (0.116 R)
• M21: 23,921,896 km (0.097 R)
• M22: 26,419,283 km (0.089 R)
• M23: 27,730,957 km (0.098 R)
• M24: 32,024,566 km (0.105 R)
• M25: 33,616,287 km (0.039 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit