🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.53 AU - 0.67 AU

Year: 177 Days

Day: 40.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.08 AU - 3.08 AU

Year: 1578 Days

Day: 15.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,200,414 km

• M1: 210,634 km (0.119 R)
• M2: 730,187 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.93 AU - 4.21 AU

Year: 3127 Days

Day: 47.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.8

Radius: 8

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.46 AU - 6.24 AU

Year: 5388 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 88.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,200,414 km

• M1: 99,632 km (0.092 R)
• M2: 360,232 km (0.116 R)
• M3: 638,185 km (0.088 R)
• M4: 1,350,420 km (0.045 R)
• M5: 1,889,272 km (0.088 R)
• M6: 2,853,280 km (0.111 R)
• M7: 5,383,429 km (0.099 R)
• M8: 6,235,389 km (0.074 R)
• M9: 7,069,547 km (0.067 R)
• M10: 10,785,408 km (0.076 R)
• M11: 11,398,011 km (0.098 R)
• M12: 14,757,680 km (0.114 R)
• M13: 15,571,942 km (0.097 R)
• M14: 17,673,492 km (0.085 R)
• M15: 18,325,889 km (0.113 R)
• M16: 20,027,265 km (0.071 R)
• M17: 20,308,809 km (0.037 R)
• M18: 20,593,194 km (0.086 R)
• M19: 20,952,229 km (0.097 R)
• M20: 23,118,107 km (0.07 R)
• M21: 24,135,821 km (0.117 R)
• M22: 27,889,531 km (0.101 R)
• M23: 28,417,761 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.3

Radius: 10

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.65 AU - 11.49 AU

Year: 11274 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,200,414 km

• M1: 124,465 km (0.109 R)
• M2: 449,990 km (0.085 R)
• M3: 801,695 km (0.112 R)
• M4: 1,388,119 km (0.06 R)
• M5: 2,044,105 km (0.097 R)
• M6: 2,640,702 km (0.111 R)
• M7: 3,693,272 km (0.027 R)
• M8: 4,277,901 km (0.085 R)
• M9: 4,815,705 km (0.11 R)
• M10: 5,398,090 km (0.052 R)
• M11: 7,720,148 km (0.051 R)
• M12: 8,246,433 km (0.106 R)
• M13: 9,581,893 km (0.076 R)
• M14: 11,103,154 km (0.107 R)
• M15: 11,435,261 km (0.099 R)
• M16: 11,872,237 km (0.077 R)
• M17: 12,219,603 km (0.082 R)
• M18: 13,677,883 km (0.067 R)
• M19: 14,788,348 km (0.107 R)
• M20: 16,812,407 km (0.075 R)
• M21: 20,255,103 km (0.106 R)
• M22: 21,769,781 km (0.12 R)
• M23: 22,216,032 km (0.11 R)
• M24: 23,826,303 km (0.105 R)
• M25: 24,780,588 km (0.032 R)
• M26: 26,427,511 km (0.116 R)
• M27: 31,709,662 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.3

Radius: 7.1

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.14 AU - 12.82 AU

Year: 16789 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,200,414 km

• M1: 89,011 km (0.089 R)
• M2: 328,966 km (0.063 R)
• M3: 745,147 km (0.099 R)
• M4: 1,811,331 km (0.093 R)
• M5: 2,273,888 km (0.109 R)
• M6: 2,578,319 km (0.065 R)
• M7: 3,035,191 km (0.073 R)
• M8: 3,377,920 km (0.092 R)
• M9: 4,172,584 km (0.081 R)
• M10: 4,463,402 km (0.096 R)
• M11: 5,086,028 km (0.036 R)
• M12: 5,418,285 km (0.114 R)
• M13: 6,460,085 km (0.11 R)
• M14: 6,894,367 km (0.098 R)
• M15: 7,821,276 km (0.108 R)
• M16: 9,473,285 km (0.117 R)
• M17: 9,863,436 km (0.087 R)
• M18: 12,500,099 km (0.094 R)
• M19: 14,376,206 km (0.112 R)
• M20: 15,959,550 km (0.114 R)
• M21: 17,323,882 km (0.113 R)
• M22: 20,837,487 km (0.037 R)
• M23: 22,959,084 km (0.093 R)
• M24: 26,955,741 km (0.089 R)
• M25: 29,351,850 km (0.045 R)
• M26: 29,705,500 km (0.061 R)
• M27: 30,541,303 km (0.081 R)
• M28: 31,147,922 km (0.068 R)
• M29: 32,762,831 km (0.112 R)
• M30: 33,143,259 km (0.097 R)
• M31: 33,783,837 km (0.102 R)
• M32: 40,214,301 km (0.106 R)
• M33: 46,451,485 km (0.084 R)
• M34: 56,695,349 km (0.112 R)
• M35: 58,537,198 km (0.12 R)
• M36: 62,339,677 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.8

Radius: 6.9

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.77 AU - 19.15 AU

Year: 26597 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,200,414 km

• M1: 85,869 km (0.115 R)
• M2: 316,998 km (0.096 R)
• M3: 549,772 km (0.059 R)
• M4: 766,091 km (0.079 R)
• M5: 1,397,992 km (0.082 R)
• M6: 2,106,637 km (0.097 R)
• M7: 2,655,063 km (0.101 R)
• M8: 3,324,663 km (0.101 R)
• M9: 3,764,331 km (0.12 R)
• M10: 4,313,655 km (0.08 R)
• M11: 5,113,854 km (0.117 R)
• M12: 8,498,505 km (0.076 R)
• M13: 9,380,385 km (0.11 R)
• M14: 9,687,360 km (0.082 R)
• M15: 10,064,646 km (0.118 R)
• M16: 11,462,937 km (0.047 R)
• M17: 12,028,267 km (0.106 R)
• M18: 18,645,579 km (0.078 R)
• M19: 20,128,394 km (0.12 R)
• M20: 20,639,719 km (0.096 R)
• M21: 22,661,684 km (0.101 R)
• M22: 24,695,766 km (0.113 R)
• M23: 45,522,034 km (0.035 R)
• M24: 46,757,862 km (0.094 R)
• M25: 53,468,972 km (0.051 R)
• M26: 58,076,736 km (0.047 R)
• M27: 62,942,107 km (0.087 R)
• M28: 65,362,152 km (0.077 R)
• M29: 66,482,491 km (0.073 R)
• M30: 67,160,767 km (0.12 R)
• M31: 69,920,100 km (0.08 R)
• M32: 84,063,382 km (0.101 R)
• M33: 88,078,589 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 13,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit