🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 185 Days

Day: 27.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 125.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,179,062 km

• M1: 30,069 km (0.104 R)
• M2: 122,221 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.65 AU - 0.97 AU

Year: 276 Days

Day: 38 Hours

Environment

Temp: 118 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.57 AU - 2.61 AU

Year: 1144 Days

Day: 37 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.96 AU - 4.44 AU

Year: 2696 Days

Day: 20.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 10.3

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.31 AU - 5.25 AU

Year: 3958 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,179,062 km

• M1: 128,056 km (0.073 R)
• M2: 636,090 km (0.099 R)
• M3: 1,136,345 km (0.095 R)
• M4: 1,563,597 km (0.064 R)
• M5: 1,888,972 km (0.027 R)
• M6: 2,214,946 km (0.076 R)
• M7: 2,837,273 km (0.082 R)
• M8: 3,699,705 km (0.082 R)
• M9: 5,254,176 km (0.096 R)
• M10: 5,645,524 km (0.096 R)
• M11: 7,170,974 km (0.092 R)
• M12: 7,830,850 km (0.095 R)
• M13: 8,915,435 km (0.04 R)
• M14: 10,055,071 km (0.093 R)
• M15: 10,704,027 km (0.07 R)
• M16: 11,753,306 km (0.027 R)
• M17: 13,070,964 km (0.119 R)
• M18: 15,538,731 km (0.1 R)
• M19: 15,939,803 km (0.044 R)
• M20: 16,702,752 km (0.03 R)
• M21: 20,888,051 km (0.11 R)
• M22: 21,376,788 km (0.049 R)
• M23: 23,184,828 km (0.076 R)
• M24: 26,286,141 km (0.119 R)
• M25: 26,610,768 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 13.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.65 AU - 7.69 AU

Year: 7272 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,179,062 km

• M1: 171,888 km (0.079 R)
• M2: 615,296 km (0.111 R)
• M3: 1,184,217 km (0.098 R)
• M4: 2,104,543 km (0.106 R)
• M5: 2,625,143 km (0.088 R)
• M6: 3,888,198 km (0.118 R)
• M7: 6,140,993 km (0.104 R)
• M8: 6,710,512 km (0.097 R)
• M9: 7,513,703 km (0.057 R)
• M10: 9,783,252 km (0.087 R)
• M11: 10,988,562 km (0.071 R)
• M12: 12,244,137 km (0.11 R)
• M13: 12,906,706 km (0.098 R)
• M14: 13,493,728 km (0.089 R)
• M15: 13,996,377 km (0.109 R)
• M16: 15,200,191 km (0.08 R)
• M17: 16,077,433 km (0.063 R)
• M18: 18,541,609 km (0.117 R)
• M19: 19,928,232 km (0.117 R)
• M20: 23,049,442 km (0.044 R)
• M21: 25,480,257 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 10.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.4 AU - 12.84 AU

Year: 15002 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,179,062 km

• M1: 132,394 km (0.114 R)
• M2: 542,442 km (0.101 R)
• M3: 880,683 km (0.084 R)
• M4: 2,668,826 km (0.105 R)
• M5: 4,868,663 km (0.115 R)
• M6: 5,748,747 km (0.115 R)
• M7: 6,404,285 km (0.086 R)
• M8: 7,263,575 km (0.089 R)
• M9: 9,534,919 km (0.099 R)
• M10: 13,924,420 km (0.097 R)
• M11: 18,242,114 km (0.073 R)
• M12: 18,902,738 km (0.06 R)
• M13: 19,351,981 km (0.069 R)
• M14: 25,860,386 km (0.119 R)
• M15: 30,006,790 km (0.112 R)
• M16: 31,238,728 km (0.096 R)
• M17: 36,504,424 km (0.117 R)

Asteroid Belt

Center: 13.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.1

Radius: 7.5

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.25 AU - 15.75 AU

Year: 23112 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,179,062 km

• M1: 93,199 km (0.042 R)
• M2: 396,734 km (0.104 R)
• M3: 718,818 km (0.109 R)
• M4: 1,783,805 km (0.106 R)
• M5: 2,291,989 km (0.085 R)
• M6: 3,475,458 km (0.088 R)
• M7: 3,937,566 km (0.112 R)
• M8: 4,267,728 km (0.047 R)
• M9: 4,761,251 km (0.07 R)
• M10: 5,694,892 km (0.059 R)
• M11: 6,381,845 km (0.078 R)
• M12: 7,074,783 km (0.034 R)
• M13: 7,715,061 km (0.112 R)
• M14: 8,075,443 km (0.078 R)
• M15: 8,339,782 km (0.064 R)
• M16: 12,533,010 km (0.071 R)
• M17: 15,888,640 km (0.106 R)
• M18: 16,727,136 km (0.115 R)
• M19: 17,244,296 km (0.093 R)
• M20: 18,039,858 km (0.038 R)
• M21: 20,671,434 km (0.064 R)
• M22: 22,596,160 km (0.082 R)
• M23: 35,993,098 km (0.117 R)
• M24: 37,729,929 km (0.049 R)
• M25: 38,172,589 km (0.116 R)
• M26: 39,068,531 km (0.083 R)
• M27: 42,952,989 km (0.049 R)
• M28: 45,237,050 km (0.086 R)
• M29: 46,747,240 km (0.12 R)
• M30: 50,938,524 km (0.068 R)
• M31: 54,054,348 km (0.095 R)
• M32: 54,805,479 km (0.084 R)
• M33: 55,945,265 km (0.103 R)
• M34: 64,791,137 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit