🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.61 AU

Year: 149 Days

Day: 32.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 11.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.16 AU - 11.98 AU

Year: 11672 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,732,617 km

• M1: 144,362 km (0.071 R)
• M2: 719,865 km (0.119 R)
• M3: 1,776,176 km (0.093 R)
• M4: 2,285,706 km (0.051 R)
• M5: 3,458,404 km (0.115 R)
• M6: 4,363,171 km (0.056 R)
• M7: 7,536,890 km (0.101 R)
• M8: 11,269,956 km (0.043 R)
• M9: 13,067,374 km (0.108 R)
• M10: 14,760,971 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 14.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.16 AU - 14.1 AU

Year: 14486 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,732,617 km

• M1: 184,753 km (0.101 R)
• M2: 663,167 km (0.115 R)
• M3: 1,348,326 km (0.075 R)
• M4: 1,984,117 km (0.053 R)
• M5: 3,652,582 km (0.115 R)
• M6: 4,182,308 km (0.069 R)
• M7: 4,821,539 km (0.066 R)
• M8: 5,622,187 km (0.049 R)
• M9: 10,819,217 km (0.071 R)
• M10: 14,469,106 km (0.062 R)
• M11: 16,878,081 km (0.102 R)
• M12: 17,784,793 km (0.115 R)
• M13: 25,065,722 km (0.115 R)
• M14: 26,523,702 km (0.11 R)
• M15: 27,084,844 km (0.086 R)
• M16: 27,941,292 km (0.089 R)
• M17: 31,758,132 km (0.084 R)
• M18: 32,603,809 km (0.055 R)
• M19: 34,895,349 km (0.111 R)
• M20: 37,175,968 km (0.082 R)
• M21: 38,830,371 km (0.082 R)
• M22: 39,675,749 km (0.066 R)
• M23: 41,153,477 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.3

Radius: 6.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.67 AU - 14.41 AU

Year: 17199 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 85,732,617 km

• M1: 216,319 km (0.115 R)
• M2: 436,078 km (0.113 R)
• M3: 1,235,529 km (0.088 R)
• M4: 1,671,756 km (0.066 R)
• M5: 1,969,905 km (0.107 R)
• M6: 5,862,591 km (0.059 R)
• M7: 15,954,164 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.3

Radius: 3.9

Gravity: 46.63 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.17 AU - 16.73 AU

Year: 24369 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,732,617 km

• M1: 66,571 km (0.112 R)
• M2: 321,635 km (0.102 R)
• M3: 464,651 km (0.113 R)
• M4: 631,752 km (0.032 R)
• M5: 838,346 km (0.114 R)
• M6: 1,307,934 km (0.108 R)
• M7: 1,453,044 km (0.11 R)
• M8: 2,145,084 km (0.113 R)
• M9: 2,714,154 km (0.027 R)
• M10: 4,902,621 km (0.084 R)
• M11: 5,416,640 km (0.049 R)
• M12: 5,792,878 km (0.108 R)
• M13: 6,551,040 km (0.12 R)
• M14: 7,124,449 km (0.109 R)
• M15: 7,834,889 km (0.119 R)
• M16: 10,248,352 km (0.083 R)
• M17: 10,374,164 km (0.106 R)
• M18: 12,318,188 km (0.095 R)
• M19: 15,052,687 km (0.117 R)
• M20: 16,302,428 km (0.108 R)
• M21: 20,364,459 km (0.048 R)
• M22: 21,168,996 km (0.118 R)
• M23: 22,204,064 km (0.078 R)
• M24: 22,415,147 km (0.101 R)
• M25: 23,709,318 km (0.112 R)
• M26: 26,682,725 km (0.099 R)
• M27: 27,041,012 km (0.058 R)
• M28: 27,767,310 km (0.056 R)
• M29: 28,382,306 km (0.089 R)
• M30: 32,535,293 km (0.091 R)
• M31: 33,356,436 km (0.086 R)
• M32: 34,472,885 km (0.078 R)
• M33: 36,193,709 km (0.118 R)
• M34: 36,339,716 km (0.091 R)
• M35: 44,649,130 km (0.077 R)
• M36: 46,864,675 km (0.068 R)
• M37: 51,328,974 km (0.116 R)
• M38: 52,068,586 km (0.032 R)
• M39: 53,002,974 km (0.098 R)
• M40: 66,187,334 km (0.1 R)
• M41: 80,647,913 km (0.08 R)
• M42: 81,396,501 km (0.044 R)
• M43: 84,951,245 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598

Radius: 5.9

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.54 AU - 18.46 AU

Year: 25601 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 111.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,732,617 km

• M1: 137,929 km (0.115 R)
• M2: 509,231 km (0.079 R)
• M3: 718,369 km (0.113 R)
• M4: 924,664 km (0.081 R)
• M5: 2,294,831 km (0.081 R)
• M6: 2,933,165 km (0.075 R)
• M7: 3,293,696 km (0.115 R)
• M8: 3,621,465 km (0.107 R)
• M9: 4,036,749 km (0.098 R)
• M10: 4,412,240 km (0.049 R)
• M11: 6,063,950 km (0.088 R)
• M12: 6,374,515 km (0.086 R)
• M13: 7,221,987 km (0.104 R)
• M14: 7,520,435 km (0.099 R)
• M15: 8,089,056 km (0.119 R)
• M16: 8,411,140 km (0.108 R)
• M17: 9,311,719 km (0.091 R)
• M18: 11,105,248 km (0.109 R)
• M19: 12,327,463 km (0.096 R)
• M20: 13,337,997 km (0.078 R)
• M21: 16,020,436 km (0.054 R)
• M22: 16,443,050 km (0.098 R)
• M23: 16,786,527 km (0.114 R)
• M24: 19,516,389 km (0.058 R)
• M25: 21,594,303 km (0.115 R)
• M26: 31,912,517 km (0.067 R)
• M27: 34,364,127 km (0.092 R)
• M28: 35,066,788 km (0.087 R)
• M29: 37,232,217 km (0.061 R)
• M30: 40,411,322 km (0.092 R)
• M31: 42,306,727 km (0.117 R)
• M32: 47,303,146 km (0.1 R)
• M33: 51,939,633 km (0.057 R)
• M34: 53,424,990 km (0.092 R)
• M35: 57,261,876 km (0.053 R)
• M36: 65,050,241 km (0.11 R)
• M37: 66,341,121 km (0.078 R)
• M38: 77,529,096 km (0.061 R)
• M39: 82,936,910 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit