🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.44 AU - 1.64 AU

Year: 691 Days

Day: 39.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.67 AU - 2.21 AU

Year: 977 Days

Day: 25.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,572,606 km

• M1: 93,947 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.12 AU - 3.24 AU

Year: 1587 Days

Day: 23 Hours

Environment

Temp: -80 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,572,606 km

• M1: 525,687 km (0.1 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.2

Radius: 11.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.37 AU - 6.37 AU

Year: 5143 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,572,606 km

• M1: 138,228 km (0.118 R)
• M2: 531,671 km (0.034 R)
• M3: 1,495,081 km (0.108 R)
• M4: 3,010,956 km (0.077 R)
• M5: 5,370,414 km (0.077 R)
• M6: 6,315,125 km (0.104 R)
• M7: 9,125,620 km (0.052 R)
• M8: 12,059,683 km (0.086 R)
• M9: 17,429,798 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.3

Radius: 9.8

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.73 AU - 7.59 AU

Year: 6216 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,572,606 km

• M1: 121,922 km (0.094 R)
• M2: 519,404 km (0.048 R)
• M3: 1,532,929 km (0.088 R)
• M4: 1,907,223 km (0.089 R)
• M5: 2,342,403 km (0.072 R)
• M6: 4,059,338 km (0.117 R)
• M7: 5,436,686 km (0.105 R)
• M8: 5,914,651 km (0.099 R)
• M9: 6,845,898 km (0.103 R)
• M10: 8,235,662 km (0.074 R)
• M11: 8,824,030 km (0.114 R)
• M12: 9,897,694 km (0.074 R)
• M13: 10,226,660 km (0.114 R)
• M14: 11,006,065 km (0.097 R)
• M15: 13,814,167 km (0.026 R)
• M16: 14,225,561 km (0.103 R)
• M17: 16,210,874 km (0.086 R)
• M18: 18,944,177 km (0.102 R)
• M19: 19,379,058 km (0.11 R)
• M20: 20,043,871 km (0.113 R)
• M21: 23,849,192 km (0.068 R)
• M22: 26,278,063 km (0.12 R)
• M23: 31,419,442 km (0.098 R)
• M24: 38,105,570 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.3

Radius: 14.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.06 AU - 13.74 AU

Year: 15791 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,572,606 km

• M1: 177,124 km (0.084 R)
• M2: 908,358 km (0.11 R)
• M3: 1,540,858 km (0.028 R)
• M4: 2,138,202 km (0.054 R)
• M5: 2,612,876 km (0.069 R)
• M6: 3,392,581 km (0.077 R)
• M7: 4,291,664 km (0.093 R)
• M8: 6,231,649 km (0.092 R)
• M9: 6,992,952 km (0.118 R)
• M10: 8,007,076 km (0.097 R)
• M11: 8,856,044 km (0.102 R)
• M12: 11,394,571 km (0.103 R)
• M13: 12,469,282 km (0.119 R)
• M14: 13,541,599 km (0.09 R)
• M15: 17,047,874 km (0.12 R)
• M16: 17,699,971 km (0.102 R)
• M17: 20,113,733 km (0.101 R)
• M18: 21,682,117 km (0.064 R)
• M19: 24,646,848 km (0.11 R)
• M20: 25,270,671 km (0.104 R)
• M21: 25,905,115 km (0.119 R)
• M22: 26,876,454 km (0.05 R)
• M23: 43,298,112 km (0.059 R)
• M24: 52,453,053 km (0.028 R)
• M25: 53,485,876 km (0.088 R)
• M26: 59,596,800 km (0.12 R)
• M27: 61,669,329 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.4

Radius: 5

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.64 AU - 22.46 AU

Year: 28894 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,572,606 km

• M1: 62,233 km (0.096 R)
• M2: 1,305,391 km (0.107 R)
• M3: 1,596,359 km (0.102 R)
• M4: 1,813,425 km (0.066 R)
• M5: 2,307,248 km (0.054 R)
• M6: 5,085,729 km (0.069 R)
• M7: 5,638,942 km (0.052 R)
• M8: 6,911,272 km (0.079 R)
• M9: 8,633,293 km (0.062 R)
• M10: 10,190,009 km (0.09 R)
• M11: 10,435,499 km (0.11 R)
• M12: 10,811,139 km (0.079 R)
• M13: 11,260,681 km (0.072 R)
• M14: 12,684,403 km (0.07 R)
• M15: 13,256,915 km (0.069 R)
• M16: 16,297,192 km (0.032 R)
• M17: 20,250,166 km (0.037 R)
• M18: 20,443,596 km (0.112 R)
• M19: 26,955,741 km (0.111 R)
• M20: 29,981,508 km (0.105 R)
• M21: 32,825,064 km (0.058 R)
• M22: 34,449,398 km (0.111 R)
• M23: 35,141,737 km (0.073 R)
• M24: 36,268,657 km (0.075 R)
• M25: 41,327,758 km (0.11 R)
• M26: 43,701,876 km (0.034 R)
• M27: 44,025,157 km (0.07 R)
• M28: 46,165,305 km (0.111 R)
• M29: 48,029,444 km (0.074 R)
• M30: 48,373,668 km (0.119 R)
• M31: 54,294,154 km (0.119 R)
• M32: 54,480,852 km (0.059 R)
• M33: 55,798,809 km (0.086 R)
• M34: 57,330,990 km (0.055 R)
• M35: 63,948,153 km (0.103 R)
• M36: 70,389,538 km (0.049 R)
• M37: 73,537,975 km (0.078 R)
• M38: 76,779,162 km (0.058 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit