🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 168 Days

Day: 28.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,633,317 km

• M1: 68,217 km (0.071 R)
• M2: 144,063 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.68 AU

Year: 186 Days

Day: 35.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,633,317 km

• M1: 326,123 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.61 AU - 0.75 AU

Year: 214 Days

Day: 29.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 252 Days

Day: 33.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.19 AU

Year: 416 Days

Day: 19 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.97 AU - 2.37 AU

Year: 1217 Days

Day: 32.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,633,317 km

• M1: 1,379,143 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.21 AU - 2.53 AU

Year: 1389 Days

Day: 27.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,633,317 km

• M1: 541,694 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 10

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.84 AU - 9.88 AU

Year: 9205 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,633,317 km

• M1: 186,997 km (0.11 R)
• M2: 371,900 km (0.118 R)
• M3: 544,237 km (0.114 R)
• M4: 625,319 km (0.107 R)
• M5: 1,256,772 km (0.114 R)
• M6: 1,425,069 km (0.1 R)
• M7: 1,586,037 km (0.118 R)
• M8: 1,706,912 km (0.109 R)
• M9: 1,974,243 km (0.079 R)
• M10: 2,461,334 km (0.072 R)
• M11: 2,910,726 km (0.047 R)
• M12: 3,022,326 km (0.056 R)
• M13: 3,154,570 km (0.083 R)
• M14: 3,542,777 km (0.1 R)
• M15: 3,823,572 km (0.097 R)
• M16: 4,300,789 km (0.041 R)
• M17: 4,665,658 km (0.08 R)
• M18: 4,774,865 km (0.088 R)
• M19: 4,885,118 km (0.106 R)
• M20: 5,890,267 km (0.101 R)
• M21: 6,247,357 km (0.028 R)
• M22: 6,538,025 km (0.042 R)
• M23: 6,611,478 km (0.1 R)
• M24: 7,007,613 km (0.077 R)
• M25: 7,874,832 km (0.081 R)
• M26: 8,347,711 km (0.099 R)
• M27: 9,046,931 km (0.104 R)
• M28: 9,320,845 km (0.094 R)
• M29: 9,569,776 km (0.118 R)
• M30: 9,709,051 km (0.1 R)
• M31: 9,961,423 km (0.115 R)
• M32: 10,329,733 km (0.086 R)
• M33: 10,443,876 km (0.108 R)
• M34: 11,108,988 km (0.084 R)
• M35: 11,579,773 km (0.118 R)
• M36: 11,907,093 km (0.091 R)
• M37: 12,540,640 km (0.094 R)
• M38: 13,558,354 km (0.118 R)
• M39: 13,872,061 km (0.095 R)
• M40: 14,378,749 km (0.089 R)
• M41: 14,827,243 km (0.043 R)
• M42: 16,034,349 km (0.095 R)
• M43: 16,366,157 km (0.095 R)
• M44: 16,633,039 km (0.085 R)
• M45: 16,767,079 km (0.079 R)
• M46: 17,955,185 km (0.119 R)
• M47: 18,092,666 km (0.06 R)
• M48: 20,090,096 km (0.068 R)
• M49: 20,411,881 km (0.094 R)
• M50: 21,387,260 km (0.059 R)
• M51: 22,045,939 km (0.081 R)
• M52: 22,897,300 km (0.117 R)
• M53: 23,233,447 km (0.043 R)
• M54: 23,458,442 km (0.118 R)
• M55: 23,910,527 km (0.087 R)
• M56: 24,632,187 km (0.112 R)
• M57: 25,361,028 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 14.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.84 AU - 12.78 AU

Year: 14484 Days

Day: 14.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,633,317 km

• M1: 181,761 km (0.105 R)
• M2: 294,109 km (0.051 R)
• M3: 527,931 km (0.031 R)
• M4: 623,075 km (0.104 R)
• M5: 787,334 km (0.111 R)
• M6: 883,824 km (0.109 R)
• M7: 1,126,921 km (0.099 R)
• M8: 1,353,562 km (0.089 R)
• M9: 1,554,471 km (0.059 R)
• M10: 1,679,984 km (0.092 R)
• M11: 1,809,087 km (0.106 R)
• M12: 2,123,841 km (0.06 R)
• M13: 4,302,435 km (0.08 R)
• M14: 5,514,477 km (0.084 R)
• M15: 5,677,239 km (0.072 R)
• M16: 5,941,130 km (0.117 R)
• M17: 6,041,061 km (0.041 R)
• M18: 6,242,719 km (0.062 R)
• M19: 6,344,446 km (0.108 R)
• M20: 6,618,359 km (0.115 R)
• M21: 7,036,635 km (0.065 R)
• M22: 8,492,671 km (0.076 R)
• M23: 9,644,425 km (0.105 R)
• M24: 9,880,790 km (0.064 R)
• M25: 11,839,325 km (0.112 R)
• M26: 12,604,069 km (0.097 R)
• M27: 13,079,491 km (0.115 R)
• M28: 14,360,648 km (0.078 R)
• M29: 15,176,106 km (0.068 R)
• M30: 15,820,573 km (0.093 R)
• M31: 17,232,029 km (0.067 R)
• M32: 18,292,528 km (0.037 R)
• M33: 19,175,904 km (0.09 R)
• M34: 19,672,718 km (0.098 R)
• M35: 19,772,650 km (0.114 R)
• M36: 19,922,696 km (0.078 R)
• M37: 20,224,136 km (0.109 R)
• M38: 20,324,965 km (0.08 R)
• M39: 21,188,594 km (0.047 R)
• M40: 21,393,543 km (0.041 R)
• M41: 22,899,245 km (0.063 R)
• M42: 23,426,279 km (0.095 R)
• M43: 24,277,939 km (0.092 R)
• M44: 24,385,201 km (0.116 R)
• M45: 25,574,504 km (0.119 R)
• M46: 26,231,239 km (0.055 R)
• M47: 26,396,395 km (0.049 R)
• M48: 26,727,455 km (0.118 R)
• M49: 27,561,463 km (0.057 R)
• M50: 28,234,653 km (0.077 R)
• M51: 29,254,761 km (0.114 R)
• M52: 30,633,754 km (0.056 R)
• M53: 33,633,640 km (0.079 R)
• M54: 35,441,680 km (0.039 R)
• M55: 35,563,303 km (0.072 R)
• M56: 36,234,998 km (0.089 R)
• M57: 36,972,366 km (0.104 R)
• M58: 37,219,352 km (0.047 R)
• M59: 37,342,920 km (0.068 R)
• M60: 38,150,150 km (0.089 R)
• M61: 38,399,679 km (0.031 R)
• M62: 38,712,339 km (0.072 R)
• M63: 38,963,065 km (0.111 R)
• M64: 41,116,227 km (0.081 R)
• M65: 42,594,703 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 13,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit