🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.65 AU - 1.01 AU

Year: 263 Days

Day: 45.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,652,251 km

• M1: 303,384 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.88 AU - 1.34 AU

Year: 407 Days

Day: 32.3 Hours

Environment

Temp: 74 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,652,251 km

• M1: 118,930 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.11 AU - 3.29 AU

Year: 1994 Days

Day: 26.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.01 AU - 5.09 AU

Year: 3380 Days

Day: 18.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.9

Radius: 10

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.86 AU - 7.98 AU

Year: 7762 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,652,251 km

• M1: 124,465 km (0.083 R)
• M2: 466,147 km (0.097 R)
• M3: 850,613 km (0.057 R)
• M4: 1,197,232 km (0.102 R)
• M5: 1,529,339 km (0.063 R)
• M6: 2,154,808 km (0.111 R)
• M7: 4,287,475 km (0.109 R)
• M8: 4,988,191 km (0.089 R)
• M9: 5,595,409 km (0.098 R)
• M10: 7,073,885 km (0.111 R)
• M11: 8,009,171 km (0.093 R)
• M12: 9,927,016 km (0.091 R)
• M13: 10,680,839 km (0.086 R)
• M14: 11,526,366 km (0.103 R)
• M15: 13,712,889 km (0.099 R)
• M16: 17,347,369 km (0.1 R)
• M17: 20,762,539 km (0.112 R)
• M18: 23,535,036 km (0.081 R)
• M19: 26,073,712 km (0.117 R)
• M20: 31,157,048 km (0.042 R)
• M21: 34,323,586 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.5

Radius: 9.4

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.31 AU - 9.07 AU

Year: 8162 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,652,251 km

• M1: 116,986 km (0.074 R)
• M2: 777,610 km (0.056 R)
• M3: 1,212,790 km (0.083 R)
• M4: 2,076,568 km (0.113 R)
• M5: 3,764,630 km (0.077 R)
• M6: 4,157,026 km (0.12 R)
• M7: 6,768,406 km (0.113 R)
• M8: 7,633,381 km (0.077 R)
• M9: 9,066,379 km (0.119 R)
• M10: 10,066,890 km (0.101 R)
• M11: 13,034,612 km (0.088 R)
• M12: 14,369,923 km (0.076 R)
• M13: 16,887,655 km (0.094 R)
• M14: 17,381,627 km (0.104 R)
• M15: 18,921,288 km (0.067 R)
• M16: 20,075,436 km (0.116 R)
• M17: 20,549,960 km (0.101 R)
• M18: 21,275,809 km (0.063 R)
• M19: 25,901,375 km (0.117 R)
• M20: 38,884,227 km (0.108 R)
• M21: 41,634,583 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 10.5

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.88 AU - 9.32 AU

Year: 8783 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,652,251 km

• M1: 135,536 km (0.066 R)
• M2: 545,434 km (0.109 R)
• M3: 947,852 km (0.111 R)
• M4: 1,829,582 km (0.086 R)
• M5: 2,212,702 km (0.104 R)
• M6: 2,649,378 km (0.049 R)
• M7: 3,376,574 km (0.111 R)
• M8: 3,774,653 km (0.1 R)
• M9: 5,097,547 km (0.105 R)
• M10: 7,217,798 km (0.025 R)
• M11: 9,427,807 km (0.12 R)
• M12: 10,019,018 km (0.072 R)
• M13: 13,722,613 km (0.077 R)
• M14: 14,938,095 km (0.11 R)
• M15: 15,606,050 km (0.045 R)
• M16: 16,016,247 km (0.088 R)
• M17: 26,677,489 km (0.095 R)
• M18: 29,490,827 km (0.059 R)
• M19: 31,508,902 km (0.045 R)
• M20: 40,248,709 km (0.076 R)
• M21: 45,863,865 km (0.064 R)
• M22: 47,131,557 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.1

Radius: 4.5

Gravity: 36.75 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14 AU - 18.22 AU

Year: 22518 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,652,251 km

• M1: 56,099 km (0.047 R)
• M2: 259,552 km (0.106 R)
• M3: 442,959 km (0.114 R)
• M4: 609,163 km (0.089 R)
• M5: 1,815,370 km (0.079 R)
• M6: 2,183,830 km (0.116 R)
• M7: 3,937,416 km (0.112 R)
• M8: 4,306,324 km (0.082 R)
• M9: 5,510,886 km (0.07 R)
• M10: 5,886,377 km (0.039 R)
• M11: 6,413,560 km (0.075 R)
• M12: 6,596,069 km (0.12 R)
• M13: 8,616,688 km (0.12 R)
• M14: 8,838,990 km (0.092 R)
• M15: 10,694,004 km (0.113 R)
• M16: 11,476,999 km (0.113 R)
• M17: 11,678,507 km (0.034 R)
• M18: 12,508,327 km (0.105 R)
• M19: 15,476,498 km (0.087 R)
• M20: 15,805,165 km (0.086 R)
• M21: 17,254,170 km (0.072 R)
• M22: 21,108,409 km (0.048 R)
• M23: 21,716,674 km (0.097 R)
• M24: 22,756,230 km (0.032 R)
• M25: 24,710,277 km (0.112 R)
• M26: 28,700,950 km (0.118 R)
• M27: 29,572,806 km (0.108 R)
• M28: 29,951,738 km (0.115 R)
• M29: 36,753,654 km (0.108 R)
• M30: 37,633,140 km (0.103 R)
• M31: 39,130,165 km (0.115 R)
• M32: 45,347,752 km (0.111 R)
• M33: 46,359,183 km (0.106 R)
• M34: 47,385,574 km (0.109 R)
• M35: 51,097,247 km (0.075 R)
• M36: 52,192,304 km (0.042 R)
• M37: 60,298,863 km (0.119 R)
• M38: 61,521,376 km (0.073 R)
• M39: 64,015,622 km (0.089 R)
• M40: 67,882,278 km (0.116 R)
• M41: 69,649,627 km (0.05 R)
• M42: 82,888,141 km (0.102 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 - 19,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit