🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.56 AU - 0.56 AU

Year: 159 Days

Day: 41.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,776,096 km

• M1: 64,925 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.49 AU - 0.71 AU

Year: 176 Days

Day: 29 Hours

Environment

Temp: 161 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,776,096 km

• M1: 277,354 km (0.104 R)
• M2: 525,986 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.64 AU

Year: 185 Days

Day: 36.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.15 AU - 3.31 AU

Year: 1708 Days

Day: 46.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.96 AU - 3.1 AU

Year: 1998 Days

Day: 20.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.92 AU - 4.4 AU

Year: 3214 Days

Day: 41.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 11.3

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.78 AU - 7.78 AU

Year: 7440 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,776,096 km

• M1: 140,921 km (0.083 R)
• M2: 494,122 km (0.099 R)
• M3: 909,405 km (0.058 R)
• M4: 2,047,546 km (0.1 R)
• M5: 2,865,996 km (0.064 R)
• M6: 3,249,715 km (0.097 R)
• M7: 4,308,568 km (0.112 R)
• M8: 5,423,970 km (0.039 R)
• M9: 6,256,781 km (0.101 R)
• M10: 6,907,682 km (0.096 R)
• M11: 8,175,972 km (0.107 R)
• M12: 8,999,060 km (0.117 R)
• M13: 10,559,067 km (0.115 R)
• M14: 11,588,150 km (0.088 R)
• M15: 14,086,136 km (0.114 R)
• M16: 15,268,407 km (0.111 R)
• M17: 16,181,104 km (0.112 R)
• M18: 16,718,609 km (0.08 R)
• M19: 18,043,448 km (0.052 R)
• M20: 20,665,001 km (0.106 R)
• M21: 21,862,532 km (0.088 R)
• M22: 23,960,642 km (0.111 R)
• M23: 24,571,301 km (0.083 R)
• M24: 26,097,797 km (0.08 R)
• M25: 26,744,359 km (0.111 R)
• M26: 28,262,479 km (0.115 R)
• M27: 32,096,971 km (0.104 R)
• M28: 37,419,065 km (0.105 R)
• M29: 37,887,456 km (0.105 R)
• M30: 39,075,562 km (0.099 R)
• M31: 42,028,325 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.1

Radius: 3.2

Gravity: 51.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.58 AU - 14.32 AU

Year: 16638 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,776,096 km

• M1: 39,943 km (0.104 R)
• M2: 174,880 km (0.106 R)
• M3: 277,654 km (0.111 R)
• M4: 435,330 km (0.067 R)
• M5: 749,485 km (0.098 R)
• M6: 900,280 km (0.076 R)
• M7: 1,374,954 km (0.054 R)
• M8: 1,586,186 km (0.103 R)
• M9: 1,784,104 km (0.074 R)
• M10: 2,229,158 km (0.099 R)
• M11: 2,675,708 km (0.051 R)
• M12: 2,790,299 km (0.055 R)
• M13: 3,103,557 km (0.114 R)
• M14: 3,360,267 km (0.1 R)
• M15: 6,301,212 km (0.113 R)
• M16: 6,586,944 km (0.087 R)
• M17: 14,762,767 km (0.047 R)
• M18: 14,977,140 km (0.114 R)
• M19: 17,714,482 km (0.116 R)
• M20: 18,779,619 km (0.087 R)
• M21: 20,500,443 km (0.104 R)
• M22: 20,946,544 km (0.052 R)
• M23: 21,217,167 km (0.061 R)
• M24: 22,890,868 km (0.086 R)
• M25: 26,708,755 km (0.08 R)
• M26: 27,671,417 km (0.045 R)
• M27: 28,546,116 km (0.034 R)
• M28: 33,320,383 km (0.119 R)
• M29: 34,310,122 km (0.108 R)
• M30: 41,084,063 km (0.043 R)
• M31: 41,792,559 km (0.114 R)
• M32: 47,600,397 km (0.116 R)
• M33: 61,149,626 km (0.058 R)

Asteroid Belt

Center: 15.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.3

Radius: 5.2

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.2 AU - 22.88 AU

Year: 30235 Days

Day: 24.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,776,096 km

• M1: 68,665 km (0.097 R)
• M2: 240,404 km (0.066 R)
• M3: 428,897 km (0.12 R)
• M4: 762,351 km (0.071 R)
• M5: 1,061,546 km (0.11 R)
• M6: 1,873,115 km (0.098 R)
• M7: 2,570,989 km (0.05 R)
• M8: 2,950,519 km (0.077 R)
• M9: 3,213,512 km (0.096 R)
• M10: 3,460,498 km (0.052 R)
• M11: 4,692,436 km (0.119 R)
• M12: 5,645,824 km (0.11 R)
• M13: 6,821,364 km (0.063 R)
• M14: 7,281,976 km (0.043 R)
• M15: 8,611,302 km (0.094 R)
• M16: 10,624,590 km (0.104 R)
• M17: 12,178,015 km (0.082 R)
• M18: 13,876,698 km (0.095 R)
• M19: 19,000,276 km (0.064 R)
• M20: 19,400,899 km (0.089 R)
• M21: 22,476,631 km (0.107 R)
• M22: 22,699,981 km (0.104 R)
• M23: 25,618,635 km (0.114 R)
• M24: 26,602,989 km (0.115 R)
• M25: 34,209,443 km (0.102 R)
• M26: 43,838,160 km (0.112 R)
• M27: 44,537,530 km (0.106 R)
• M28: 45,422,252 km (0.066 R)
• M29: 47,044,192 km (0.052 R)
• M30: 47,593,216 km (0.084 R)
• M31: 48,332,080 km (0.108 R)
• M32: 51,170,550 km (0.113 R)
• M33: 65,211,208 km (0.042 R)
• M34: 67,737,168 km (0.082 R)
• M35: 81,613,268 km (0.112 R)
• M36: 87,269,563 km (0.117 R)
• M37: 89,771,438 km (0.053 R)
• M38: 96,088,059 km (0.097 R)
• M39: 97,267,339 km (0.093 R)
• M40: 99,655,070 km (0.109 R)
• M41: 100,560,437 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit