🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.58 AU - 0.62 AU

Year: 178 Days

Day: 19.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.7 AU - 0.9 AU

Year: 274 Days

Day: 17.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.04 AU

Year: 311 Days

Day: 22.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1 AU - 1.58 AU

Year: 561 Days

Day: 36 Hours

Environment

Temp: -30 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.91 AU - 2.75 AU

Year: 1362 Days

Day: 34.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,881,635 km

• M1: 440,715 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.54 AU - 2.76 AU

Year: 1652 Days

Day: 38.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,881,635 km

• M1: 711,787 km (0.103 R)
• M2: 1,732,792 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.38 AU - 3.12 AU

Year: 1746 Days

Day: 31 Hours

Environment

Temp: -104 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.92 AU - 4.58 AU

Year: 2780 Days

Day: 18.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 10.5

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.3 AU - 7.84 AU

Year: 6448 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 20,881,635 km

• M1: 136,284 km (0.08 R)
• M2: 220,358 km (0.1 R)
• M3: 457,769 km (0.115 R)
• M4: 560,693 km (0.091 R)
• M5: 738,265 km (0.074 R)
• M6: 1,025,194 km (0.111 R)
• M7: 1,102,536 km (0.078 R)
• M8: 1,313,320 km (0.097 R)
• M9: 1,467,106 km (0.096 R)
• M10: 1,573,022 km (0.069 R)
• M11: 1,700,030 km (0.119 R)
• M12: 1,925,773 km (0.104 R)
• M13: 2,003,265 km (0.106 R)
• M14: 2,081,804 km (0.032 R)
• M15: 2,181,586 km (0.076 R)
• M16: 2,262,518 km (0.086 R)
• M17: 2,490,505 km (0.107 R)
• M18: 3,499,543 km (0.109 R)
• M19: 4,134,885 km (0.111 R)
• M20: 4,312,009 km (0.092 R)
• M21: 4,440,214 km (0.109 R)
• M22: 4,992,231 km (0.12 R)
• M23: 5,510,438 km (0.079 R)
• M24: 6,160,590 km (0.051 R)
• M25: 6,716,196 km (0.081 R)
• M26: 6,805,357 km (0.103 R)
• M27: 7,075,231 km (0.09 R)
• M28: 7,287,660 km (0.11 R)
• M29: 7,625,901 km (0.065 R)
• M30: 7,812,450 km (0.116 R)
• M31: 8,063,624 km (0.095 R)
• M32: 8,158,469 km (0.106 R)
• M33: 8,800,544 km (0.099 R)
• M34: 9,693,044 km (0.063 R)
• M35: 10,201,228 km (0.104 R)
• M36: 10,338,260 km (0.095 R)
• M37: 11,032,544 km (0.084 R)
• M38: 11,527,563 km (0.045 R)
• M39: 11,849,498 km (0.05 R)
• M40: 12,102,019 km (0.115 R)
• M41: 12,283,631 km (0.053 R)
• M42: 12,944,405 km (0.119 R)
• M43: 13,279,055 km (0.083 R)
• M44: 13,767,642 km (0.041 R)
• M45: 14,185,768 km (0.119 R)
• M46: 15,307,752 km (0.052 R)
• M47: 15,819,975 km (0.095 R)
• M48: 15,899,262 km (0.092 R)
• M49: 16,337,883 km (0.093 R)
• M50: 16,659,219 km (0.117 R)
• M51: 16,982,799 km (0.083 R)
• M52: 17,431,144 km (0.089 R)
• M53: 17,800,800 km (0.065 R)
• M54: 18,007,395 km (0.108 R)
• M55: 18,297,764 km (0.086 R)
• M56: 18,715,442 km (0.069 R)
• M57: 18,841,253 km (0.096 R)
• M58: 19,093,924 km (0.086 R)
• M59: 19,262,970 km (0.093 R)
• M60: 19,560,071 km (0.095 R)
• M61: 19,645,192 km (0.092 R)
• M62: 20,029,958 km (0.117 R)
• M63: 20,460,351 km (0.082 R)
• M64: 20,850,353 km (0.047 R)
• M65: 22,747,254 km (0.12 R)
• M66: 22,971,501 km (0.076 R)
• M67: 23,331,583 km (0.085 R)
• M68: 24,469,125 km (0.098 R)
• M69: 24,883,063 km (0.094 R)
• M70: 25,253,018 km (0.098 R)
• M71: 25,392,144 km (0.095 R)
• M72: 25,904,666 km (0.106 R)
• M73: 26,185,761 km (0.102 R)
• M74: 27,177,146 km (0.12 R)
• M75: 27,415,007 km (0.072 R)
• M76: 28,663,102 km (0.1 R)
• M77: 28,856,831 km (0.038 R)
• M78: 29,148,098 km (0.106 R)
• M79: 31,164,677 km (0.116 R)

Asteroid Belt

Center: 10.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.2

Radius: 3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.08 AU - 15.84 AU

Year: 19971 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 20,881,635 km

• M1: 83,476 km (0.091 R)
• M2: 109,954 km (0.061 R)
• M3: 277,354 km (0.091 R)
• M4: 374,743 km (0.081 R)
• M5: 448,494 km (0.066 R)
• M6: 657,333 km (0.117 R)
• M7: 892,950 km (0.08 R)
• M8: 1,025,643 km (0.089 R)
• M9: 1,524,253 km (0.047 R)
• M10: 1,615,956 km (0.113 R)
• M11: 2,100,803 km (0.102 R)
• M12: 2,689,919 km (0.063 R)
• M13: 2,913,119 km (0.069 R)
• M14: 2,977,895 km (0.088 R)
• M15: 3,175,364 km (0.11 R)
• M16: 3,513,904 km (0.105 R)
• M17: 3,935,022 km (0.032 R)
• M18: 4,187,992 km (0.095 R)
• M19: 4,261,295 km (0.114 R)
• M20: 4,334,897 km (0.077 R)
• M21: 5,114,003 km (0.113 R)
• M22: 5,609,920 km (0.084 R)
• M23: 5,650,312 km (0.103 R)
• M24: 6,818,073 km (0.081 R)
• M25: 6,904,241 km (0.07 R)
• M26: 7,539,882 km (0.106 R)
• M27: 7,830,850 km (0.101 R)
• M28: 8,516,308 km (0.091 R)
• M29: 9,507,693 km (0.109 R)
• M30: 9,652,354 km (0.095 R)
• M31: 9,797,613 km (0.109 R)
• M32: 9,919,236 km (0.065 R)
• M33: 9,968,005 km (0.085 R)
• M34: 11,036,433 km (0.062 R)
• M35: 11,366,446 km (0.094 R)
• M36: 11,725,631 km (0.103 R)
• M37: 12,114,436 km (0.117 R)
• M38: 12,349,753 km (0.108 R)
• M39: 12,851,654 km (0.093 R)
• M40: 13,956,883 km (0.116 R)
• M41: 14,231,096 km (0.101 R)
• M42: 14,756,932 km (0.1 R)
• M43: 15,458,546 km (0.096 R)
• M44: 16,056,190 km (0.064 R)
• M45: 16,228,227 km (0.074 R)
• M46: 17,068,818 km (0.079 R)
• M47: 17,156,632 km (0.095 R)
• M48: 17,420,822 km (0.078 R)
• M49: 18,701,529 km (0.119 R)
• M50: 19,521,176 km (0.095 R)
• M51: 19,551,694 km (0.046 R)
• M52: 19,796,885 km (0.081 R)
• M53: 20,166,691 km (0.098 R)
• M54: 20,538,591 km (0.075 R)
• M55: 20,600,824 km (0.096 R)
• M56: 20,725,439 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 14,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit