🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 264 Days

Day: 25.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,734,848 km

• M1: 23,188 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.32 AU - 1.9 AU

Year: 739 Days

Day: 31.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.56 AU - 1.7 AU

Year: 753 Days

Day: 20 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.07 AU - 2.53 AU

Year: 1261 Days

Day: 46.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,734,848 km

• M1: 806,033 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.7

Radius: 9.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.87 AU - 7.31 AU

Year: 6118 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,734,848 km

• M1: 116,836 km (0.088 R)
• M2: 656,286 km (0.055 R)
• M3: 1,392,307 km (0.1 R)
• M4: 1,937,292 km (0.062 R)
• M5: 2,763,821 km (0.073 R)
• M6: 5,781,060 km (0.112 R)
• M7: 6,523,365 km (0.057 R)
• M8: 7,043,367 km (0.117 R)
• M9: 8,135,132 km (0.071 R)
• M10: 8,868,461 km (0.101 R)
• M11: 10,284,106 km (0.12 R)
• M12: 14,725,666 km (0.104 R)
• M13: 15,910,930 km (0.114 R)
• M14: 17,005,538 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 10.8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.42 AU - 7.1 AU

Year: 6356 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,734,848 km

• M1: 134,339 km (0.11 R)
• M2: 560,693 km (0.083 R)
• M3: 1,172,847 km (0.084 R)
• M4: 2,349,135 km (0.118 R)
• M5: 3,931,432 km (0.089 R)
• M6: 4,646,510 km (0.11 R)
• M7: 5,732,590 km (0.106 R)
• M8: 8,151,438 km (0.043 R)
• M9: 9,403,872 km (0.092 R)
• M10: 10,339,457 km (0.112 R)
• M11: 16,427,492 km (0.104 R)
• M12: 18,274,277 km (0.083 R)
• M13: 19,137,906 km (0.063 R)
• M14: 19,953,364 km (0.075 R)
• M15: 21,892,601 km (0.096 R)
• M16: 22,866,633 km (0.118 R)
• M17: 23,448,120 km (0.073 R)
• M18: 24,210,022 km (0.1 R)
• M19: 27,053,728 km (0.085 R)
• M20: 29,522,541 km (0.099 R)
• M21: 33,289,416 km (0.062 R)
• M22: 37,824,774 km (0.12 R)
• M23: 38,404,616 km (0.105 R)
• M24: 39,939,939 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 9.7

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.31 AU - 12.55 AU

Year: 13975 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,734,848 km

• M1: 259,403 km (0.055 R)
• M2: 745,895 km (0.052 R)
• M3: 1,547,440 km (0.106 R)
• M4: 2,349,435 km (0.087 R)
• M5: 3,756,403 km (0.113 R)
• M6: 4,688,996 km (0.063 R)
• M7: 5,475,432 km (0.115 R)
• M8: 6,072,626 km (0.114 R)
• M9: 10,439,089 km (0.104 R)
• M10: 13,354,602 km (0.108 R)
• M11: 17,394,642 km (0.077 R)
• M12: 19,183,085 km (0.082 R)
• M13: 21,998,516 km (0.072 R)
• M14: 23,504,668 km (0.045 R)
• M15: 27,248,953 km (0.075 R)
• M16: 28,107,794 km (0.066 R)
• M17: 29,766,685 km (0.103 R)
• M18: 34,136,140 km (0.115 R)
• M19: 34,882,783 km (0.097 R)
• M20: 41,393,432 km (0.071 R)
• M21: 43,829,035 km (0.088 R)
• M22: 50,413,286 km (0.032 R)
• M23: 55,892,158 km (0.026 R)
• M24: 56,755,487 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.8

Radius: 4.3

Gravity: 52.4 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.61 AU - 19.97 AU

Year: 26001 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 101,734,848 km

• M1: 82,728 km (0.119 R)
• M2: 256,860 km (0.073 R)
• M3: 729,140 km (0.034 R)
• M4: 1,242,859 km (0.106 R)
• M5: 1,820,157 km (0.111 R)
• M6: 2,938,401 km (0.081 R)
• M7: 3,385,400 km (0.12 R)
• M8: 3,576,287 km (0.072 R)
• M9: 4,228,833 km (0.082 R)
• M10: 4,375,738 km (0.114 R)
• M11: 5,287,986 km (0.102 R)
• M12: 7,268,512 km (0.079 R)
• M13: 8,597,539 km (0.05 R)
• M14: 9,950,802 km (0.073 R)
• M15: 10,745,615 km (0.073 R)
• M16: 10,882,198 km (0.12 R)
• M17: 11,368,989 km (0.03 R)
• M18: 11,653,674 km (0.062 R)
• M19: 13,304,935 km (0.103 R)
• M20: 15,799,330 km (0.08 R)
• M21: 16,786,826 km (0.094 R)
• M22: 18,983,371 km (0.084 R)
• M23: 23,246,911 km (0.105 R)
• M24: 26,088,821 km (0.109 R)
• M25: 26,459,525 km (0.062 R)
• M26: 26,833,819 km (0.111 R)
• M27: 36,909,684 km (0.095 R)
• M28: 49,428,632 km (0.051 R)
• M29: 50,376,933 km (0.115 R)
• M30: 52,114,363 km (0.053 R)
• M31: 58,193,572 km (0.118 R)
• M32: 59,038,201 km (0.106 R)
• M33: 61,403,044 km (0.078 R)
• M34: 61,621,158 km (0.117 R)
• M35: 65,863,155 km (0.108 R)
• M36: 67,938,826 km (0.074 R)
• M37: 69,820,019 km (0.08 R)
• M38: 70,534,349 km (0.034 R)
• M39: 75,171,883 km (0.049 R)
• M40: 84,778,161 km (0.117 R)
• M41: 88,616,243 km (0.112 R)
• M42: 98,416,101 km (0.05 R)
• M43: 98,714,848 km (0.114 R)
• M44: 101,430,049 km (0.117 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 16,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit