🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.6 AU - 0.88 AU

Year: 244 Days

Day: 29.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,433,708 km

• M1: 30,069 km (0.109 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.1

Radius: 14.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.88 AU - 8.76 AU

Year: 9189 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,433,708 km

• M1: 181,612 km (0.109 R)
• M2: 1,221,915 km (0.104 R)
• M3: 2,259,676 km (0.095 R)
• M4: 3,680,706 km (0.064 R)
• M5: 4,393,989 km (0.096 R)
• M6: 5,351,565 km (0.113 R)
• M7: 6,479,533 km (0.067 R)
• M8: 7,252,206 km (0.107 R)
• M9: 7,720,746 km (0.074 R)
• M10: 8,893,743 km (0.034 R)
• M11: 12,072,249 km (0.065 R)
• M12: 14,428,715 km (0.089 R)
• M13: 16,738,506 km (0.07 R)
• M14: 19,137,308 km (0.085 R)
• M15: 19,733,455 km (0.104 R)
• M16: 22,985,862 km (0.108 R)
• M17: 25,047,471 km (0.072 R)
• M18: 28,753,010 km (0.073 R)
• M19: 29,437,121 km (0.088 R)
• M20: 30,939,682 km (0.083 R)
• M21: 39,347,681 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.7

Radius: 8.6

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.49 AU - 11.69 AU

Year: 13195 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,433,708 km

• M1: 108,010 km (0.054 R)
• M2: 498,311 km (0.12 R)
• M3: 946,207 km (0.061 R)
• M4: 1,308,682 km (0.063 R)
• M5: 1,936,544 km (0.117 R)
• M6: 2,218,985 km (0.105 R)
• M7: 2,616,616 km (0.086 R)
• M8: 3,110,888 km (0.091 R)
• M9: 5,964,318 km (0.05 R)
• M10: 6,906,934 km (0.076 R)
• M11: 7,301,722 km (0.112 R)
• M12: 10,614,867 km (0.105 R)
• M13: 10,963,878 km (0.061 R)
• M14: 14,458,036 km (0.08 R)
• M15: 15,921,402 km (0.105 R)
• M16: 16,924,007 km (0.111 R)
• M17: 20,451,076 km (0.084 R)
• M18: 24,138,813 km (0.112 R)
• M19: 25,981,410 km (0.07 R)
• M20: 26,509,491 km (0.091 R)
• M21: 28,581,421 km (0.069 R)
• M22: 30,994,584 km (0.088 R)
• M23: 31,828,293 km (0.105 R)
• M24: 32,432,818 km (0.117 R)
• M25: 32,922,003 km (0.068 R)
• M26: 35,056,017 km (0.11 R)
• M27: 39,597,659 km (0.111 R)
• M28: 43,472,244 km (0.108 R)
• M29: 44,818,026 km (0.114 R)
• M30: 46,810,520 km (0.093 R)
• M31: 50,152,836 km (0.098 R)
• M32: 52,299,864 km (0.12 R)
• M33: 55,372,605 km (0.119 R)
• M34: 58,023,479 km (0.072 R)
• M35: 61,688,028 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.3

Radius: 4.3

Gravity: 38.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.51 AU - 14.77 AU

Year: 21448 Days

Day: 15.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,433,708 km

• M1: 53,406 km (0.095 R)
• M2: 538,403 km (0.062 R)
• M3: 945,608 km (0.115 R)
• M4: 1,340,846 km (0.075 R)
• M5: 2,118,605 km (0.117 R)
• M6: 3,473,064 km (0.105 R)
• M7: 5,476,928 km (0.114 R)
• M8: 6,056,021 km (0.114 R)
• M9: 6,272,489 km (0.087 R)
• M10: 7,286,613 km (0.031 R)
• M11: 7,681,103 km (0.052 R)
• M12: 9,402,226 km (0.071 R)
• M13: 10,048,788 km (0.076 R)
• M14: 11,169,875 km (0.106 R)
• M15: 12,791,067 km (0.105 R)
• M16: 13,075,602 km (0.047 R)
• M17: 13,731,439 km (0.054 R)
• M18: 15,426,532 km (0.113 R)
• M19: 17,779,258 km (0.032 R)
• M20: 18,948,515 km (0.087 R)
• M21: 21,240,354 km (0.119 R)
• M22: 21,639,482 km (0.057 R)
• M23: 24,248,020 km (0.103 R)
• M24: 28,121,408 km (0.118 R)
• M25: 28,361,363 km (0.095 R)
• M26: 35,926,976 km (0.094 R)
• M27: 39,415,000 km (0.111 R)
• M28: 43,281,506 km (0.075 R)
• M29: 56,764,014 km (0.076 R)
• M30: 68,589,427 km (0.077 R)
• M31: 70,559,930 km (0.088 R)
• M32: 71,225,192 km (0.107 R)
• M33: 73,699,840 km (0.059 R)
• M34: 74,843,366 km (0.047 R)
• M35: 75,535,106 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.7

Radius: 7.8

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.35 AU - 20.57 AU

Year: 31610 Days

Day: 19.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,433,708 km

• M1: 97,089 km (0.116 R)
• M2: 1,109,867 km (0.114 R)
• M3: 1,462,768 km (0.068 R)
• M4: 2,992,107 km (0.081 R)
• M5: 3,712,870 km (0.116 R)
• M6: 8,909,152 km (0.068 R)
• M7: 9,778,166 km (0.079 R)
• M8: 17,683,516 km (0.111 R)
• M9: 19,428,724 km (0.114 R)
• M10: 23,365,093 km (0.112 R)
• M11: 23,796,533 km (0.092 R)
• M12: 29,901,024 km (0.112 R)
• M13: 38,749,738 km (0.082 R)
• M14: 43,277,467 km (0.069 R)
• M15: 44,751,156 km (0.113 R)
• M16: 46,258,205 km (0.089 R)
• M17: 50,801,193 km (0.082 R)
• M18: 51,162,472 km (0.08 R)
• M19: 62,816,296 km (0.096 R)
• M20: 65,983,432 km (0.116 R)
• M21: 67,715,177 km (0.069 R)
• M22: 70,369,492 km (0.071 R)
• M23: 77,546,001 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit