🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.49 AU - 0.69 AU

Year: 168 Days

Day: 28.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.73 AU - 0.97 AU

Year: 291 Days

Day: 31 Hours

Environment

Temp: 77 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,714,608 km

• M1: 661,671 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.42 AU - 2.08 AU

Year: 859 Days

Day: 19 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.8 AU - 1.88 AU

Year: 926 Days

Day: 37.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 13.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.83 AU - 5.51 AU

Year: 4360 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,714,608 km

• M1: 187,297 km (0.09 R)
• M2: 298,597 km (0.069 R)
• M3: 384,467 km (0.115 R)
• M4: 474,375 km (0.115 R)
• M5: 584,628 km (0.067 R)
• M6: 849,118 km (0.084 R)
• M7: 937,829 km (0.097 R)
• M8: 1,070,672 km (0.089 R)
• M9: 1,224,907 km (0.11 R)
• M10: 1,327,083 km (0.078 R)
• M11: 1,749,846 km (0.101 R)
• M12: 1,951,205 km (0.111 R)
• M13: 2,678,400 km (0.09 R)
• M14: 2,833,533 km (0.088 R)
• M15: 3,152,925 km (0.101 R)
• M16: 3,275,745 km (0.105 R)
• M17: 3,740,096 km (0.042 R)
• M18: 4,202,952 km (0.108 R)
• M19: 4,919,676 km (0.09 R)
• M20: 5,304,740 km (0.069 R)
• M21: 5,451,646 km (0.107 R)
• M22: 5,674,546 km (0.086 R)
• M23: 6,232,397 km (0.1 R)
• M24: 6,465,620 km (0.11 R)
• M25: 7,075,082 km (0.096 R)
• M26: 7,592,391 km (0.11 R)
• M27: 7,758,295 km (0.089 R)
• M28: 7,925,546 km (0.111 R)
• M29: 9,217,323 km (0.101 R)
• M30: 9,782,354 km (0.106 R)
• M31: 9,902,781 km (0.077 R)
• M32: 10,358,605 km (0.119 R)
• M33: 10,542,910 km (0.079 R)
• M34: 10,635,511 km (0.094 R)
• M35: 10,728,411 km (0.079 R)
• M36: 11,196,653 km (0.089 R)
• M37: 11,512,603 km (0.092 R)
• M38: 11,607,897 km (0.088 R)
• M39: 12,024,228 km (0.089 R)
• M40: 12,121,018 km (0.105 R)
• M41: 12,412,883 km (0.084 R)
• M42: 12,772,666 km (0.07 R)
• M43: 13,940,726 km (0.033 R)
• M44: 14,110,370 km (0.102 R)
• M45: 14,212,546 km (0.115 R)
• M46: 14,520,418 km (0.083 R)
• M47: 15,527,361 km (0.056 R)
• M48: 16,057,087 km (0.061 R)
• M49: 17,170,694 km (0.106 R)
• M50: 18,049,881 km (0.107 R)
• M51: 18,532,184 km (0.116 R)
• M52: 18,981,277 km (0.045 R)
• M53: 19,699,646 km (0.118 R)
• M54: 19,813,939 km (0.095 R)
• M55: 20,119,567 km (0.095 R)
• M56: 20,273,055 km (0.114 R)
• M57: 20,697,165 km (0.102 R)
• M58: 21,710,989 km (0.101 R)
• M59: 22,026,192 km (0.076 R)
• M60: 23,101,352 km (0.083 R)
• M61: 24,643,257 km (0.058 R)
• M62: 25,385,263 km (0.113 R)
• M63: 25,509,579 km (0.117 R)
• M64: 26,050,973 km (0.074 R)
• M65: 26,385,923 km (0.062 R)
• M66: 26,596,108 km (0.087 R)
• M67: 26,722,368 km (0.082 R)
• M68: 26,975,638 km (0.045 R)
• M69: 27,187,319 km (0.093 R)
• M70: 27,868,438 km (0.056 R)
• M71: 27,996,793 km (0.039 R)
• M72: 28,254,101 km (0.075 R)
• M73: 28,469,073 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 13.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.64 AU - 10.7 AU

Year: 12926 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,714,608 km

• M1: 219,310 km (0.043 R)
• M2: 389,553 km (0.071 R)
• M3: 494,720 km (0.087 R)
• M4: 1,063,192 km (0.072 R)
• M5: 1,324,689 km (0.082 R)
• M6: 1,481,318 km (0.076 R)
• M7: 1,644,380 km (0.106 R)
• M8: 1,832,873 km (0.088 R)
• M9: 2,048,743 km (0.085 R)
• M10: 2,149,721 km (0.112 R)
• M11: 2,252,495 km (0.093 R)
• M12: 2,378,008 km (0.067 R)
• M13: 2,463,129 km (0.03 R)
• M14: 3,274,847 km (0.087 R)
• M15: 3,418,012 km (0.096 R)
• M16: 3,538,887 km (0.09 R)
• M17: 3,759,993 km (0.105 R)
• M18: 4,011,317 km (0.083 R)
• M19: 4,398,626 km (0.111 R)
• M20: 4,583,529 km (0.051 R)
• M21: 5,603,637 km (0.074 R)
• M22: 5,920,336 km (0.081 R)
• M23: 6,183,927 km (0.059 R)
• M24: 6,661,892 km (0.108 R)
• M25: 7,401,504 km (0.114 R)
• M26: 7,527,316 km (0.048 R)
• M27: 8,167,146 km (0.117 R)
• M28: 8,824,479 km (0.116 R)
• M29: 9,025,090 km (0.045 R)
• M30: 9,533,124 km (0.104 R)
• M31: 9,773,528 km (0.114 R)
• M32: 10,085,440 km (0.073 R)
• M33: 10,260,170 km (0.049 R)
• M34: 11,511,257 km (0.119 R)
• M35: 12,136,277 km (0.077 R)
• M36: 13,189,895 km (0.083 R)
• M37: 13,534,867 km (0.056 R)
• M38: 13,689,103 km (0.096 R)
• M39: 14,272,684 km (0.085 R)
• M40: 14,429,762 km (0.117 R)
• M41: 16,153,877 km (0.064 R)
• M42: 16,317,537 km (0.09 R)
• M43: 16,605,364 km (0.118 R)
• M44: 16,729,231 km (0.072 R)
• M45: 16,853,397 km (0.102 R)
• M46: 17,731,088 km (0.084 R)
• M47: 18,069,478 km (0.119 R)
• M48: 18,196,786 km (0.087 R)
• M49: 18,838,411 km (0.058 R)
• M50: 19,010,748 km (0.11 R)
• M51: 20,364,309 km (0.101 R)
• M52: 20,941,159 km (0.075 R)
• M53: 21,253,968 km (0.081 R)
• M54: 22,292,775 km (0.105 R)
• M55: 23,487,015 km (0.088 R)
• M56: 23,672,517 km (0.108 R)
• M57: 23,905,291 km (0.081 R)
• M58: 24,372,784 km (0.072 R)
• M59: 24,796,296 km (0.073 R)
• M60: 26,081,042 km (0.08 R)
• M61: 26,804,348 km (0.111 R)
• M62: 29,362,023 km (0.103 R)
• M63: 29,562,035 km (0.085 R)
• M64: 29,862,727 km (0.068 R)
• M65: 30,063,936 km (0.119 R)
• M66: 30,215,030 km (0.075 R)
• M67: 30,517,966 km (0.071 R)
• M68: 31,025,252 km (0.118 R)
• M69: 31,127,128 km (0.104 R)
• M70: 32,099,664 km (0.112 R)
• M71: 32,254,049 km (0.032 R)
• M72: 32,563,717 km (0.06 R)
• M73: 32,667,238 km (0.114 R)
• M74: 33,446,643 km (0.095 R)
• M75: 34,127,014 km (0.066 R)
• M76: 34,547,983 km (0.092 R)
• M77: 34,917,789 km (0.078 R)
• M78: 35,448,263 km (0.115 R)
• M79: 35,608,033 km (0.086 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: 349 - 18,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit