🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.1 AU - 1.5 AU

Year: 533 Days

Day: 31.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.12 AU - 1.64 AU

Year: 583 Days

Day: 30.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,477,131 km

• M1: 539,450 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.45 AU - 3.19 AU

Year: 1704 Days

Day: 28.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,477,131 km

• M1: 120,725 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.63 AU - 4.29 AU

Year: 2316 Days

Day: 27.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.09 AU - 4.41 AU

Year: 3153 Days

Day: 20.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,477,131 km

• M1: 3,807,565 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.4

Radius: 5.5

Gravity: 27.42 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.22 AU - 21.66 AU

Year: 26211 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,477,131 km

• M1: 139,126 km (0.109 R)
• M2: 653,443 km (0.06 R)
• M3: 833,260 km (0.075 R)
• M4: 1,218,774 km (0.074 R)
• M5: 2,021,516 km (0.085 R)
• M6: 3,308,656 km (0.07 R)
• M7: 3,619,969 km (0.116 R)
• M8: 6,095,365 km (0.119 R)
• M9: 7,838,779 km (0.043 R)
• M10: 9,639,040 km (0.05 R)
• M11: 9,826,635 km (0.114 R)
• M12: 10,016,774 km (0.106 R)
• M13: 10,668,123 km (0.089 R)
• M14: 12,867,062 km (0.047 R)
• M15: 14,273,582 km (0.108 R)
• M16: 16,215,811 km (0.079 R)
• M17: 18,809,539 km (0.095 R)
• M18: 20,927,396 km (0.103 R)
• M19: 23,311,088 km (0.084 R)
• M20: 24,336,432 km (0.077 R)
• M21: 26,476,579 km (0.111 R)
• M22: 27,092,623 km (0.117 R)
• M23: 28,481,340 km (0.099 R)
• M24: 41,506,378 km (0.054 R)
• M25: 47,196,632 km (0.092 R)
• M26: 47,919,788 km (0.051 R)
• M27: 52,414,756 km (0.114 R)
• M28: 52,995,644 km (0.112 R)
• M29: 58,418,268 km (0.117 R)
• M30: 60,093,315 km (0.088 R)
• M31: 66,433,572 km (0.05 R)
• M32: 71,056,745 km (0.071 R)
• M33: 74,906,197 km (0.116 R)
• M34: 83,017,543 km (0.096 R)
• M35: 84,335,500 km (0.086 R)
• M36: 87,284,074 km (0.094 R)
• M37: 87,555,595 km (0.064 R)
• M38: 92,256,259 km (0.094 R)
• M39: 96,831,411 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.4

Radius: 3.2

Gravity: 75.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.69 AU - 20.87 AU

Year: 31660 Days

Day: 24.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 107,477,131 km

• M1: 99,034 km (0.062 R)
• M2: 239,656 km (0.053 R)
• M3: 463,604 km (0.117 R)
• M4: 1,122,582 km (0.063 R)
• M5: 1,759,121 km (0.07 R)
• M6: 2,606,294 km (0.077 R)
• M7: 2,769,954 km (0.112 R)
• M8: 3,302,822 km (0.086 R)
• M9: 4,078,936 km (0.08 R)
• M10: 5,052,369 km (0.062 R)
• M11: 5,981,820 km (0.075 R)
• M12: 7,071,641 km (0.05 R)
• M13: 8,761,798 km (0.078 R)
• M14: 9,191,742 km (0.109 R)
• M15: 9,571,272 km (0.115 R)
• M16: 12,296,646 km (0.032 R)
• M17: 12,913,288 km (0.098 R)
• M18: 13,631,208 km (0.059 R)
• M19: 13,876,399 km (0.06 R)
• M20: 16,957,367 km (0.088 R)
• M21: 17,720,466 km (0.118 R)
• M22: 18,406,672 km (0.045 R)
• M23: 20,893,886 km (0.06 R)
• M24: 21,219,710 km (0.117 R)
• M25: 24,787,619 km (0.062 R)
• M26: 25,645,114 km (0.067 R)
• M27: 33,376,332 km (0.093 R)
• M28: 36,890,835 km (0.065 R)
• M29: 45,183,793 km (0.052 R)
• M30: 47,016,217 km (0.073 R)
• M31: 52,409,370 km (0.108 R)
• M32: 55,876,899 km (0.104 R)
• M33: 60,587,138 km (0.067 R)
• M34: 67,426,902 km (0.103 R)
• M35: 69,574,828 km (0.095 R)
• M36: 73,006,005 km (0.082 R)
• M37: 75,016,451 km (0.061 R)
• M38: 75,779,849 km (0.116 R)
• M39: 76,035,362 km (0.103 R)
• M40: 76,291,473 km (0.101 R)
• M41: 78,361,609 km (0.087 R)
• M42: 85,347,530 km (0.033 R)
• M43: 95,688,782 km (0.102 R)
• M44: 99,312,940 km (0.053 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit