🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.9 AU - 1.2 AU

Year: 408 Days

Day: 12.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.38 AU - 1.72 AU

Year: 731 Days

Day: 41.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.56 AU - 2.08 AU

Year: 930 Days

Day: 20.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,058,579 km

• M1: 40,092 km (0.08 R)
• M2: 1,564,195 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.21 AU - 2.39 AU

Year: 1321 Days

Day: 41.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,058,579 km

• M1: 1,136,196 km (0.101 R)
• M2: 1,333,515 km (0.056 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 13.1

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.53 AU - 7.97 AU

Year: 7394 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,058,579 km

• M1: 326,722 km (0.086 R)
• M2: 463,903 km (0.042 R)
• M3: 715,826 km (0.062 R)
• M4: 910,004 km (0.04 R)
• M5: 1,067,979 km (0.113 R)
• M6: 1,178,682 km (0.108 R)
• M7: 1,726,958 km (0.109 R)
• M8: 1,926,372 km (0.098 R)
• M9: 2,110,377 km (0.082 R)
• M10: 2,252,196 km (0.079 R)
• M11: 2,372,921 km (0.117 R)
• M12: 2,570,839 km (0.114 R)
• M13: 3,009,610 km (0.104 R)
• M14: 3,224,283 km (0.116 R)
• M15: 3,472,167 km (0.119 R)
• M16: 3,669,187 km (0.071 R)
• M17: 3,754,907 km (0.064 R)
• M18: 4,222,998 km (0.075 R)
• M19: 5,214,982 km (0.104 R)
• M20: 5,473,936 km (0.067 R)
• M21: 6,482,973 km (0.089 R)
• M22: 6,656,806 km (0.11 R)
• M23: 7,731,816 km (0.102 R)
• M24: 8,214,419 km (0.093 R)
• M25: 8,478,459 km (0.102 R)
• M26: 9,014,768 km (0.078 R)
• M27: 9,326,230 km (0.072 R)
• M28: 9,522,802 km (0.085 R)
• M29: 9,720,720 km (0.069 R)
• M30: 10,895,213 km (0.086 R)
• M31: 11,185,433 km (0.088 R)
• M32: 13,597,998 km (0.113 R)
• M33: 15,416,210 km (0.036 R)
• M34: 16,117,675 km (0.072 R)
• M35: 16,448,585 km (0.093 R)
• M36: 16,591,152 km (0.071 R)
• M37: 16,686,296 km (0.1 R)
• M38: 16,781,740 km (0.037 R)
• M39: 17,069,117 km (0.099 R)
• M40: 18,038,661 km (0.048 R)
• M41: 18,579,607 km (0.051 R)
• M42: 18,976,340 km (0.084 R)
• M43: 19,225,870 km (0.089 R)
• M44: 20,031,155 km (0.117 R)
• M45: 20,183,446 km (0.037 R)
• M46: 20,642,561 km (0.104 R)
• M47: 20,796,348 km (0.102 R)
• M48: 20,950,434 km (0.093 R)
• M49: 21,156,580 km (0.034 R)
• M50: 21,726,996 km (0.11 R)
• M51: 22,040,404 km (0.12 R)
• M52: 22,302,499 km (0.1 R)
• M53: 23,415,208 km (0.102 R)
• M54: 23,843,806 km (0.108 R)
• M55: 24,274,947 km (0.096 R)
• M56: 25,364,319 km (0.081 R)
• M57: 25,694,182 km (0.106 R)
• M58: 25,804,436 km (0.082 R)
• M59: 26,080,893 km (0.119 R)
• M60: 26,413,898 km (0.103 R)
• M61: 26,580,849 km (0.115 R)
• M62: 27,759,830 km (0.111 R)
• M63: 28,213,560 km (0.067 R)
• M64: 28,327,404 km (0.1 R)
• M65: 29,185,647 km (0.104 R)
• M66: 30,052,567 km (0.109 R)
• M67: 30,752,236 km (0.03 R)
• M68: 31,339,258 km (0.104 R)
• M69: 32,405,442 km (0.118 R)
• M70: 32,584,211 km (0.11 R)
• M71: 33,242,891 km (0.087 R)
• M72: 33,845,471 km (0.091 R)
• M73: 34,269,282 km (0.088 R)
• M74: 36,106,044 km (0.115 R)
• M75: 36,601,213 km (0.085 R)
• M76: 36,725,380 km (0.111 R)
• M77: 36,974,161 km (0.1 R)
• M78: 37,098,776 km (0.082 R)
• M79: 39,364,885 km (0.12 R)
• M80: 39,619,350 km (0.114 R)
• M81: 41,416,619 km (0.037 R)
• M82: 42,260,052 km (0.079 R)
• M83: 42,520,652 km (0.044 R)
• M84: 43,634,557 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.2

Radius: 3.2

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.42 AU - 19.26 AU

Year: 23877 Days

Day: 20.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,058,579 km

• M1: 288,275 km (0.109 R)
• M2: 782,098 km (0.106 R)
• M3: 1,121,984 km (0.089 R)
• M4: 1,236,726 km (0.105 R)
• M5: 1,732,194 km (0.089 R)
• M6: 2,695,903 km (0.118 R)
• M7: 2,849,391 km (0.119 R)
• M8: 5,125,672 km (0.119 R)
• M9: 5,663,327 km (0.101 R)
• M10: 6,585,149 km (0.082 R)
• M11: 6,916,508 km (0.097 R)
• M12: 7,638,467 km (0.114 R)
• M13: 8,518,103 km (0.043 R)
• M14: 9,661,928 km (0.107 R)
• M15: 11,440,946 km (0.092 R)
• M16: 12,240,846 km (0.111 R)
• M17: 13,474,131 km (0.027 R)
• M18: 13,526,340 km (0.048 R)
• M19: 14,105,434 km (0.052 R)
• M20: 14,211,499 km (0.108 R)
• M21: 16,111,691 km (0.076 R)
• M22: 17,974,783 km (0.079 R)
• M23: 18,378,697 km (0.113 R)
• M24: 18,494,635 km (0.092 R)
• M25: 22,330,773 km (0.118 R)
• M26: 24,020,182 km (0.115 R)
• M27: 24,083,612 km (0.038 R)
• M28: 24,528,516 km (0.081 R)
• M29: 24,976,412 km (0.071 R)
• M30: 25,426,851 km (0.088 R)
• M31: 25,555,954 km (0.099 R)
• M32: 27,520,024 km (0.094 R)
• M33: 28,385,897 km (0.09 R)
• M34: 29,599,734 km (0.082 R)
• M35: 31,244,263 km (0.09 R)
• M36: 31,659,996 km (0.107 R)
• M37: 32,356,972 km (0.103 R)
• M38: 32,707,330 km (0.106 R)
• M39: 33,059,035 km (0.112 R)
• M40: 33,411,936 km (0.069 R)
• M41: 35,772,142 km (0.081 R)
• M42: 36,935,714 km (0.073 R)
• M43: 37,963,900 km (0.093 R)
• M44: 39,673,505 km (0.056 R)
• M45: 41,636,079 km (0.067 R)
• M46: 43,321,299 km (0.077 R)
• M47: 44,172,212 km (0.062 R)
• M48: 45,419,709 km (0.071 R)
• M49: 45,733,415 km (0.104 R)
• M50: 47,710,202 km (0.075 R)
• M51: 48,108,880 km (0.117 R)
• M52: 48,428,571 km (0.089 R)
• M53: 48,588,640 km (0.106 R)
• M54: 49,231,014 km (0.115 R)
• M55: 49,553,247 km (0.108 R)
• M56: 50,280,742 km (0.072 R)
• M57: 50,442,906 km (0.073 R)
• M58: 51,910,162 km (0.113 R)
• M59: 52,896,012 km (0.104 R)
• M60: 53,308,603 km (0.091 R)
• M61: 53,971,022 km (0.101 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: 422 - 10,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit