🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.89 AU

Year: 221 Days

Day: 46.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,272,645 km

• M1: 37,100 km (0.087 R)
• M2: 73,004 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.75 AU - 1.15 AU

Year: 335 Days

Day: 41.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,272,645 km

• M1: 210,185 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.22 AU - 1.28 AU

Year: 505 Days

Day: 34 Hours

Environment

Temp: 15 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.4

Radius: 11.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.13 AU - 6.11 AU

Year: 4190 Days

Day: 6.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,272,645 km

• M1: 144,212 km (0.097 R)
• M2: 616,942 km (0.106 R)
• M3: 1,156,990 km (0.099 R)
• M4: 1,522,308 km (0.103 R)
• M5: 3,489,071 km (0.057 R)
• M6: 4,106,312 km (0.102 R)
• M7: 5,049,227 km (0.11 R)
• M8: 5,840,450 km (0.106 R)
• M9: 6,293,433 km (0.115 R)
• M10: 6,741,179 km (0.111 R)
• M11: 7,452,816 km (0.069 R)
• M12: 7,858,675 km (0.098 R)
• M13: 8,378,678 km (0.045 R)
• M14: 10,152,759 km (0.076 R)
• M15: 11,290,002 km (0.099 R)
• M16: 12,906,257 km (0.055 R)
• M17: 15,511,504 km (0.075 R)
• M18: 17,017,805 km (0.101 R)
• M19: 17,395,540 km (0.1 R)
• M20: 18,280,112 km (0.115 R)
• M21: 18,847,985 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 12.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.12 AU - 5.4 AU

Year: 4363 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,272,645 km

• M1: 156,779 km (0.092 R)
• M2: 557,402 km (0.076 R)
• M3: 1,248,693 km (0.081 R)
• M4: 2,007,603 km (0.068 R)
• M5: 2,436,501 km (0.074 R)
• M6: 3,073,937 km (0.054 R)
• M7: 3,929,936 km (0.114 R)
• M8: 4,438,569 km (0.028 R)
• M9: 4,991,034 km (0.116 R)
• M10: 5,560,702 km (0.043 R)
• M11: 6,234,342 km (0.089 R)
• M12: 6,798,924 km (0.075 R)
• M13: 7,815,591 km (0.104 R)
• M14: 9,690,800 km (0.08 R)
• M15: 10,150,066 km (0.105 R)
• M16: 11,157,458 km (0.098 R)
• M17: 11,755,700 km (0.079 R)
• M18: 15,464,979 km (0.071 R)
• M19: 16,977,264 km (0.091 R)
• M20: 18,395,452 km (0.099 R)
• M21: 20,159,360 km (0.109 R)
• M22: 20,771,664 km (0.094 R)
• M23: 22,392,856 km (0.11 R)
• M24: 24,325,362 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 12.2

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.23 AU - 10.53 AU

Year: 12094 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,272,645 km

• M1: 151,692 km (0.06 R)
• M2: 610,509 km (0.079 R)
• M3: 1,247,646 km (0.079 R)
• M4: 1,684,472 km (0.091 R)
• M5: 2,697,848 km (0.116 R)
• M6: 3,114,927 km (0.052 R)
• M7: 4,507,085 km (0.104 R)
• M8: 6,438,094 km (0.086 R)
• M9: 7,953,072 km (0.063 R)
• M10: 8,572,556 km (0.103 R)
• M11: 9,121,581 km (0.028 R)
• M12: 11,026,111 km (0.066 R)
• M13: 12,923,162 km (0.098 R)
• M14: 13,780,208 km (0.091 R)
• M15: 14,674,803 km (0.081 R)
• M16: 17,991,388 km (0.075 R)
• M17: 19,397,010 km (0.099 R)
• M18: 20,257,197 km (0.101 R)
• M19: 20,785,577 km (0.118 R)
• M20: 23,181,836 km (0.098 R)
• M21: 23,662,942 km (0.116 R)
• M22: 27,007,352 km (0.115 R)
• M23: 29,968,493 km (0.101 R)
• M24: 31,468,660 km (0.119 R)
• M25: 40,695,558 km (0.037 R)
• M26: 47,757,624 km (0.067 R)
• M27: 49,009,010 km (0.119 R)
• M28: 49,642,707 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.7

Radius: 4.2

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.17 AU - 18.54 AU

Year: 25014 Days

Day: 18 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,272,645 km

• M1: 54,902 km (0.096 R)
• M2: 226,042 km (0.114 R)
• M3: 779,255 km (0.047 R)
• M4: 1,316,611 km (0.074 R)
• M5: 1,655,899 km (0.084 R)
• M6: 2,202,081 km (0.107 R)
• M7: 2,635,017 km (0.073 R)
• M8: 2,768,608 km (0.064 R)
• M9: 3,073,638 km (0.09 R)
• M10: 4,006,381 km (0.086 R)
• M11: 6,818,222 km (0.085 R)
• M12: 7,242,781 km (0.094 R)
• M13: 8,622,223 km (0.061 R)
• M14: 8,769,128 km (0.108 R)
• M15: 10,777,629 km (0.068 R)
• M16: 13,137,535 km (0.08 R)
• M17: 13,332,312 km (0.082 R)
• M18: 17,878,292 km (0.079 R)
• M19: 18,358,651 km (0.061 R)
• M20: 24,320,425 km (0.077 R)
• M21: 30,536,815 km (0.089 R)
• M22: 36,313,986 km (0.081 R)
• M23: 41,651,638 km (0.066 R)
• M24: 43,781,014 km (0.104 R)
• M25: 44,506,563 km (0.111 R)
• M26: 48,718,491 km (0.119 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 14,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit