🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.64 AU - 0.88 AU

Year: 241 Days

Day: 14.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,744,310 km

• M1: 48,619 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.81 AU

Year: 241 Days

Day: 45.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,744,310 km

• M1: 589,565 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.04 AU - 2.26 AU

Year: 1146 Days

Day: 12.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.26 AU - 3.74 AU

Year: 1888 Days

Day: 20.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 11.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.34 AU - 7.02 AU

Year: 4920 Days

Day: 5.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,744,310 km

• M1: 143,016 km (0.056 R)
• M2: 780,003 km (0.116 R)
• M3: 1,210,995 km (0.058 R)
• M4: 1,626,578 km (0.067 R)
• M5: 2,250,102 km (0.103 R)
• M6: 3,080,519 km (0.065 R)
• M7: 3,726,932 km (0.09 R)
• M8: 4,214,022 km (0.055 R)
• M9: 7,254,300 km (0.112 R)
• M10: 7,745,729 km (0.114 R)
• M11: 8,120,023 km (0.096 R)
• M12: 11,090,139 km (0.118 R)
• M13: 13,318,998 km (0.065 R)
• M14: 15,777,339 km (0.056 R)
• M15: 17,575,207 km (0.094 R)
• M16: 19,883,203 km (0.03 R)
• M17: 21,175,878 km (0.097 R)
• M18: 22,045,640 km (0.086 R)
• M19: 22,939,038 km (0.069 R)
• M20: 23,571,538 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.3

Radius: 11.3

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.05 AU - 10.73 AU

Year: 9633 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,744,310 km

• M1: 141,220 km (0.034 R)
• M2: 976,425 km (0.103 R)
• M3: 2,358,111 km (0.109 R)
• M4: 3,004,075 km (0.045 R)
• M5: 3,474,261 km (0.07 R)
• M6: 4,285,530 km (0.053 R)
• M7: 5,601,692 km (0.12 R)
• M8: 7,849,251 km (0.097 R)
• M9: 8,879,531 km (0.071 R)
• M10: 10,144,082 km (0.108 R)
• M11: 13,916,492 km (0.111 R)
• M12: 15,036,381 km (0.092 R)
• M13: 15,487,718 km (0.092 R)
• M14: 21,879,137 km (0.055 R)
• M15: 22,459,128 km (0.082 R)
• M16: 31,379,350 km (0.106 R)
• M17: 33,957,370 km (0.061 R)
• M18: 36,096,171 km (0.077 R)
• M19: 39,898,799 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.1

Radius: 13.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.79 AU - 10.43 AU

Year: 11683 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 148 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,744,310 km

• M1: 171,738 km (0.079 R)
• M2: 762,052 km (0.094 R)
• M3: 1,532,929 km (0.058 R)
• M4: 2,352,726 km (0.086 R)
• M5: 3,152,925 km (0.112 R)
• M6: 6,754,045 km (0.096 R)
• M7: 7,210,169 km (0.031 R)
• M8: 7,910,586 km (0.074 R)
• M9: 8,418,171 km (0.099 R)
• M10: 8,996,666 km (0.073 R)
• M11: 11,580,970 km (0.081 R)
• M12: 12,236,807 km (0.089 R)
• M13: 12,791,665 km (0.104 R)
• M14: 16,259,793 km (0.084 R)
• M15: 20,482,791 km (0.055 R)
• M16: 24,214,061 km (0.118 R)
• M17: 24,795,697 km (0.112 R)
• M18: 26,290,779 km (0.115 R)
• M19: 27,845,100 km (0.114 R)
• M20: 29,790,172 km (0.116 R)
• M21: 33,949,591 km (0.109 R)
• M22: 35,666,676 km (0.111 R)
• M23: 39,140,936 km (0.048 R)
• M24: 41,578,634 km (0.087 R)
• M25: 42,273,366 km (0.101 R)
• M26: 43,829,035 km (0.042 R)
• M27: 50,277,900 km (0.115 R)
• M28: 52,992,951 km (0.104 R)
• M29: 55,301,097 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.9

Radius: 4.7

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.01 AU - 16.47 AU

Year: 18510 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,744,310 km

• M1: 60,587 km (0.072 R)
• M2: 288,873 km (0.106 R)
• M3: 551,268 km (0.089 R)
• M4: 897,438 km (0.103 R)
• M5: 1,376,450 km (0.113 R)
• M6: 1,600,548 km (0.115 R)
• M7: 1,883,886 km (0.112 R)
• M8: 3,082,763 km (0.089 R)
• M9: 3,388,392 km (0.081 R)
• M10: 3,575,838 km (0.038 R)
• M11: 4,651,596 km (0.067 R)
• M12: 6,081,752 km (0.114 R)
• M13: 6,521,270 km (0.102 R)
• M14: 7,067,751 km (0.094 R)
• M15: 7,874,084 km (0.109 R)
• M16: 8,203,498 km (0.114 R)
• M17: 10,045,347 km (0.115 R)
• M18: 13,497,019 km (0.106 R)
• M19: 13,968,851 km (0.061 R)
• M20: 14,243,512 km (0.114 R)
• M21: 15,088,740 km (0.036 R)
• M22: 21,686,904 km (0.026 R)
• M23: 24,950,082 km (0.046 R)
• M24: 25,151,740 km (0.09 R)
• M25: 28,856,980 km (0.067 R)
• M26: 32,910,335 km (0.067 R)
• M27: 34,134,494 km (0.051 R)
• M28: 34,632,505 km (0.074 R)
• M29: 36,155,861 km (0.11 R)
• M30: 37,855,741 km (0.067 R)
• M31: 38,122,025 km (0.112 R)
• M32: 38,792,822 km (0.076 R)
• M33: 41,132,832 km (0.119 R)
• M34: 49,029,206 km (0.075 R)
• M35: 57,175,558 km (0.046 R)
• M36: 59,478,767 km (0.067 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 12,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit