🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.56 AU - 0.9 AU

Year: 220 Days

Day: 23.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,186,620 km

• M1: 350,059 km (0.093 R)
• M2: 410,197 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.53 AU - 2.53 AU

Year: 1021 Days

Day: 20.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.37 AU - 3.71 AU

Year: 1872 Days

Day: 12.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,186,620 km

• M1: 861,085 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.09 AU - 5.11 AU

Year: 2931 Days

Day: 12.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,186,620 km

• M1: 285,882 km (0.042 R)
• M2: 2,135,061 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.8

Radius: 5.5

Gravity: 31.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.89 AU - 17.62 AU

Year: 23130 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 167.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,186,620 km

• M1: 68,516 km (0.097 R)
• M2: 323,879 km (0.095 R)
• M3: 824,284 km (0.075 R)
• M4: 1,073,215 km (0.119 R)
• M5: 1,540,409 km (0.093 R)
• M6: 2,315,326 km (0.11 R)
• M7: 2,788,205 km (0.079 R)
• M8: 3,234,456 km (0.111 R)
• M9: 3,824,769 km (0.101 R)
• M10: 5,216,627 km (0.081 R)
• M11: 6,344,147 km (0.078 R)
• M12: 9,247,692 km (0.115 R)
• M13: 9,919,087 km (0.104 R)
• M14: 10,362,944 km (0.061 R)
• M15: 10,622,346 km (0.107 R)
• M16: 13,156,983 km (0.091 R)
• M17: 16,946,746 km (0.065 R)
• M18: 17,307,127 km (0.042 R)
• M19: 19,186,226 km (0.089 R)
• M20: 21,932,843 km (0.09 R)
• M21: 25,750,132 km (0.089 R)
• M22: 37,029,363 km (0.047 R)
• M23: 38,403,868 km (0.101 R)
• M24: 39,496,082 km (0.118 R)
• M25: 40,129,479 km (0.11 R)
• M26: 42,730,687 km (0.073 R)
• M27: 46,312,658 km (0.099 R)
• M28: 47,549,683 km (0.115 R)
• M29: 48,808,549 km (0.039 R)
• M30: 48,990,161 km (0.099 R)
• M31: 50,831,412 km (0.106 R)
• M32: 51,018,110 km (0.084 R)
• M33: 53,872,736 km (0.095 R)
• M34: 56,631,321 km (0.117 R)
• M35: 58,453,573 km (0.044 R)
• M36: 59,482,657 km (0.051 R)
• M37: 77,137,150 km (0.118 R)
• M38: 88,756,865 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.5

Radius: 7.1

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.67 AU - 22.05 AU

Year: 28921 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,186,620 km

• M1: 91,554 km (0.084 R)
• M2: 362,924 km (0.101 R)
• M3: 1,365,230 km (0.108 R)
• M4: 1,841,999 km (0.104 R)
• M5: 2,173,956 km (0.087 R)
• M6: 2,521,023 km (0.118 R)
• M7: 3,755,954 km (0.116 R)
• M8: 5,391,806 km (0.098 R)
• M9: 5,985,261 km (0.065 R)
• M10: 6,389,325 km (0.06 R)
• M11: 8,408,448 km (0.039 R)
• M12: 11,016,088 km (0.067 R)
• M13: 11,418,357 km (0.11 R)
• M14: 12,394,932 km (0.108 R)
• M15: 13,730,990 km (0.078 R)
• M16: 14,433,801 km (0.107 R)
• M17: 15,407,833 km (0.105 R)
• M18: 16,511,865 km (0.117 R)
• M19: 17,486,346 km (0.093 R)
• M20: 20,139,165 km (0.119 R)
• M21: 20,943,851 km (0.118 R)
• M22: 21,457,571 km (0.11 R)
• M23: 24,377,571 km (0.097 R)
• M24: 25,406,954 km (0.118 R)
• M25: 29,174,577 km (0.065 R)
• M26: 31,391,019 km (0.109 R)
• M27: 33,298,691 km (0.107 R)
• M28: 47,089,071 km (0.106 R)
• M29: 50,312,905 km (0.092 R)
• M30: 51,048,777 km (0.032 R)
• M31: 51,978,678 km (0.092 R)
• M32: 52,919,798 km (0.115 R)
• M33: 56,798,272 km (0.051 R)
• M34: 57,395,916 km (0.057 R)
• M35: 60,447,114 km (0.082 R)
• M36: 67,760,206 km (0.111 R)
• M37: 82,828,302 km (0.06 R)
• M38: 88,574,506 km (0.097 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit