🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.48 AU - 0.56 AU

Year: 131 Days

Day: 25.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.56 AU - 0.68 AU

Year: 170 Days

Day: 29.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 137.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.56 AU - 0.72 AU

Year: 178 Days

Day: 39.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 106.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.71 AU - 1.01 AU

Year: 278 Days

Day: 29.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.63 AU - 2.61 AU

Year: 1075 Days

Day: 39.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,992,288 km

• M1: 193,280 km (0.068 R)
• M2: 1,752,689 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.04 AU - 6.08 AU

Year: 3964 Days

Day: 15.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.86 AU - 5.76 AU

Year: 4261 Days

Day: 30.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.1

Radius: 9.4

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.03 AU - 7.11 AU

Year: 5208 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,992,288 km

• M1: 117,434 km (0.108 R)
• M2: 524,490 km (0.104 R)
• M3: 914,941 km (0.055 R)
• M4: 1,213,837 km (0.044 R)
• M5: 1,737,878 km (0.117 R)
• M6: 2,391,172 km (0.088 R)
• M7: 2,757,538 km (0.057 R)
• M8: 3,520,487 km (0.081 R)
• M9: 3,818,785 km (0.116 R)
• M10: 5,377,445 km (0.099 R)
• M11: 6,130,521 km (0.102 R)
• M12: 7,321,619 km (0.076 R)
• M13: 7,881,863 km (0.076 R)
• M14: 8,736,964 km (0.12 R)
• M15: 9,901,733 km (0.113 R)
• M16: 10,675,005 km (0.099 R)
• M17: 10,986,468 km (0.12 R)
• M18: 13,545,040 km (0.077 R)
• M19: 14,497,530 km (0.114 R)
• M20: 14,824,700 km (0.095 R)
• M21: 16,300,184 km (0.101 R)
• M22: 17,438,624 km (0.076 R)
• M23: 18,058,557 km (0.111 R)
• M24: 18,565,245 km (0.088 R)
• M25: 19,873,030 km (0.108 R)
• M26: 20,618,177 km (0.098 R)
• M27: 21,032,264 km (0.075 R)
• M28: 21,451,886 km (0.076 R)
• M29: 23,261,123 km (0.103 R)
• M30: 23,861,010 km (0.029 R)
• M31: 24,702,498 km (0.092 R)
• M32: 26,933,900 km (0.036 R)
• M33: 28,352,237 km (0.089 R)

Asteroid Belt

Center: 9.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 11

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.09 AU - 16.23 AU

Year: 16626 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,992,288 km

• M1: 139,575 km (0.087 R)
• M2: 580,290 km (0.085 R)
• M3: 1,719,478 km (0.09 R)
• M4: 2,286,005 km (0.083 R)
• M5: 2,767,411 km (0.091 R)
• M6: 4,198,464 km (0.082 R)
• M7: 8,400,968 km (0.109 R)
• M8: 14,252,040 km (0.105 R)
• M9: 16,333,844 km (0.05 R)
• M10: 17,882,780 km (0.088 R)
• M11: 32,273,048 km (0.103 R)
• M12: 33,110,347 km (0.111 R)
• M13: 33,595,194 km (0.026 R)
• M14: 38,307,826 km (0.083 R)
• M15: 41,730,326 km (0.102 R)
• M16: 43,298,710 km (0.064 R)
• M17: 57,988,024 km (0.063 R)
• M18: 59,047,327 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.9

Radius: 5.2

Gravity: 34.54 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.28 AU - 20.12 AU

Year: 28162 Days

Day: 19.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,992,288 km

• M1: 64,776 km (0.111 R)
• M2: 506,688 km (0.09 R)
• M3: 1,045,689 km (0.12 R)
• M4: 1,547,440 km (0.071 R)
• M5: 1,841,849 km (0.114 R)
• M6: 3,871,443 km (0.108 R)
• M7: 4,684,657 km (0.107 R)
• M8: 4,965,752 km (0.069 R)
• M9: 6,946,278 km (0.094 R)
• M10: 7,418,858 km (0.066 R)
• M11: 7,856,731 km (0.117 R)
• M12: 8,545,479 km (0.117 R)
• M13: 9,717,279 km (0.117 R)
• M14: 12,149,292 km (0.106 R)
• M15: 13,465,155 km (0.085 R)
• M16: 14,617,806 km (0.08 R)
• M17: 15,392,723 km (0.094 R)
• M18: 22,830,879 km (0.042 R)
• M19: 24,704,293 km (0.113 R)
• M20: 26,050,225 km (0.094 R)
• M21: 31,215,840 km (0.068 R)
• M22: 32,353,681 km (0.076 R)
• M23: 39,109,820 km (0.107 R)
• M24: 39,932,309 km (0.084 R)
• M25: 43,688,861 km (0.106 R)
• M26: 50,915,037 km (0.114 R)
• M27: 55,322,938 km (0.03 R)
• M28: 63,523,445 km (0.074 R)
• M29: 68,860,648 km (0.109 R)
• M30: 71,271,418 km (0.059 R)
• M31: 74,238,093 km (0.09 R)
• M32: 77,028,841 km (0.072 R)
• M33: 82,012,395 km (0.072 R)
• M34: 89,174,393 km (0.109 R)
• M35: 92,036,350 km (0.109 R)
• M36: 93,198,127 km (0.05 R)
• M37: 100,988,735 km (0.09 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 15,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit