🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.44 AU - 2.12 AU

Year: 895 Days

Day: 32.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,314,552 km

• M1: 85,720 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.58 AU - 4.12 AU

Year: 2310 Days

Day: 44 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,314,552 km

• M1: 42,486 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.61 AU - 4.37 AU

Year: 3003 Days

Day: 37.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,314,552 km

• M1: 211,382 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.77 AU - 4.55 AU

Year: 3196 Days

Day: 45.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.5

Radius: 12.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.41 AU - 7.69 AU

Year: 6315 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,314,552 km

• M1: 159,621 km (0.116 R)
• M2: 566,378 km (0.096 R)
• M3: 965,355 km (0.074 R)
• M4: 1,696,141 km (0.111 R)
• M5: 2,170,665 km (0.072 R)
• M6: 2,639,954 km (0.084 R)
• M7: 4,209,235 km (0.073 R)
• M8: 4,636,188 km (0.118 R)
• M9: 5,062,691 km (0.062 R)
• M10: 5,672,452 km (0.099 R)
• M11: 6,364,941 km (0.042 R)
• M12: 9,307,980 km (0.085 R)
• M13: 10,755,040 km (0.063 R)
• M14: 11,869,394 km (0.069 R)
• M15: 13,397,387 km (0.114 R)
• M16: 14,208,955 km (0.099 R)
• M17: 15,052,837 km (0.119 R)
• M18: 16,774,708 km (0.064 R)
• M19: 18,412,356 km (0.113 R)
• M20: 23,795,935 km (0.069 R)
• M21: 26,664,175 km (0.053 R)
• M22: 30,047,929 km (0.085 R)
• M23: 30,737,575 km (0.11 R)
• M24: 33,919,672 km (0.057 R)
• M25: 36,418,255 km (0.113 R)
• M26: 38,804,491 km (0.046 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 14.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.88 AU - 8.56 AU

Year: 7309 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,314,552 km

• M1: 185,501 km (0.044 R)
• M2: 774,917 km (0.097 R)
• M3: 1,337,106 km (0.031 R)
• M4: 2,466,719 km (0.112 R)
• M5: 3,804,423 km (0.072 R)
• M6: 4,377,234 km (0.12 R)
• M7: 5,414,545 km (0.097 R)
• M8: 6,295,826 km (0.096 R)
• M9: 7,582,518 km (0.082 R)
• M10: 8,195,570 km (0.117 R)
• M11: 8,841,683 km (0.1 R)
• M12: 9,358,544 km (0.109 R)
• M13: 11,678,807 km (0.097 R)
• M14: 12,204,643 km (0.068 R)
• M15: 12,947,546 km (0.078 R)
• M16: 14,578,163 km (0.092 R)
• M17: 15,188,672 km (0.119 R)
• M18: 21,690,195 km (0.048 R)
• M19: 23,302,412 km (0.11 R)
• M20: 25,868,763 km (0.09 R)
• M21: 27,680,992 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 9.2

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.4 AU - 11.82 AU

Year: 13020 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,314,552 km

• M1: 114,592 km (0.095 R)
• M2: 425,008 km (0.096 R)
• M3: 1,265,448 km (0.093 R)
• M4: 2,224,371 km (0.118 R)
• M5: 2,835,478 km (0.104 R)
• M6: 3,133,327 km (0.08 R)
• M7: 6,103,892 km (0.038 R)
• M8: 8,454,374 km (0.114 R)
• M9: 9,676,589 km (0.085 R)
• M10: 15,684,738 km (0.094 R)
• M11: 23,795,037 km (0.113 R)
• M12: 26,413,150 km (0.057 R)
• M13: 29,757,709 km (0.064 R)
• M14: 37,274,105 km (0.096 R)
• M15: 41,603,168 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 7.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.5 AU - 13.78 AU

Year: 16930 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,314,552 km

• M1: 95,743 km (0.041 R)
• M2: 493,972 km (0.043 R)
• M3: 871,108 km (0.075 R)
• M4: 1,188,405 km (0.102 R)
• M5: 2,399,101 km (0.034 R)
• M6: 2,651,921 km (0.09 R)
• M7: 4,086,864 km (0.062 R)
• M8: 6,707,669 km (0.063 R)
• M9: 8,082,773 km (0.084 R)
• M10: 10,029,191 km (0.108 R)
• M11: 13,872,510 km (0.097 R)
• M12: 14,500,522 km (0.08 R)
• M13: 19,986,874 km (0.097 R)
• M14: 21,443,808 km (0.078 R)
• M15: 22,624,733 km (0.044 R)
• M16: 23,406,532 km (0.094 R)
• M17: 24,206,282 km (0.082 R)
• M18: 25,766,288 km (0.096 R)
• M19: 29,596,144 km (0.056 R)
• M20: 35,502,118 km (0.066 R)
• M21: 38,239,909 km (0.09 R)
• M22: 40,351,632 km (0.091 R)
• M23: 41,243,235 km (0.098 R)
• M24: 43,198,180 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 11,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit