🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.55 AU - 0.71 AU

Year: 188 Days

Day: 41.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,864,983 km

• M1: 66,870 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.81 AU - 0.85 AU

Year: 285 Days

Day: 24.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.71 AU - 0.97 AU

Year: 290 Days

Day: 12.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 91.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,864,983 km

• M1: 91,404 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.98 AU - 1.52 AU

Year: 526 Days

Day: 16.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,864,983 km

• M1: 117,883 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.58 AU - 2.94 AU

Year: 1727 Days

Day: 46.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.37 AU - 3.59 AU

Year: 1938 Days

Day: 46.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,864,983 km

• M1: 159,471 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.02 AU - 3.2 AU

Year: 2066 Days

Day: 29 Hours

Environment

Temp: -121 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.41 AU - 4.93 AU

Year: 3208 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,864,983 km

• M1: 3,426,838 km (0.102 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.8

Radius: 13.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.87 AU - 8.57 AU

Year: 7309 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,864,983 km

• M1: 167,849 km (0.046 R)
• M2: 455,675 km (0.097 R)
• M3: 677,379 km (0.063 R)
• M4: 1,129,763 km (0.074 R)
• M5: 1,371,364 km (0.097 R)
• M6: 1,461,870 km (0.101 R)
• M7: 1,573,321 km (0.113 R)
• M8: 1,885,382 km (0.117 R)
• M9: 2,132,667 km (0.081 R)
• M10: 2,281,816 km (0.112 R)
• M11: 2,613,774 km (0.112 R)
• M12: 2,820,518 km (0.03 R)
• M13: 4,198,913 km (0.055 R)
• M14: 4,360,479 km (0.078 R)
• M15: 4,524,288 km (0.059 R)
• M16: 6,058,115 km (0.118 R)
• M17: 6,210,556 km (0.095 R)
• M18: 7,056,083 km (0.072 R)
• M19: 7,313,690 km (0.097 R)
• M20: 7,476,154 km (0.06 R)
• M21: 8,071,404 km (0.097 R)
• M22: 8,172,083 km (0.106 R)
• M23: 8,888,657 km (0.084 R)
• M24: 9,875,554 km (0.036 R)
• M25: 10,091,573 km (0.094 R)
• M26: 10,236,533 km (0.101 R)
• M27: 10,382,092 km (0.112 R)
• M28: 10,675,304 km (0.085 R)
• M29: 10,897,008 km (0.091 R)
• M30: 11,232,556 km (0.12 R)
• M31: 11,533,697 km (0.096 R)
• M32: 11,723,237 km (0.082 R)
• M33: 12,336,738 km (0.052 R)
• M34: 12,452,976 km (0.105 R)
• M35: 12,608,557 km (0.105 R)
• M36: 12,921,516 km (0.081 R)
• M37: 13,039,549 km (0.109 R)
• M38: 13,875,950 km (0.09 R)
• M39: 14,037,217 km (0.078 R)
• M40: 14,239,623 km (0.091 R)
• M41: 14,688,566 km (0.096 R)
• M42: 14,852,974 km (0.086 R)
• M43: 15,600,365 km (0.104 R)
• M44: 15,936,512 km (0.118 R)
• M45: 16,105,408 km (0.11 R)
• M46: 17,174,883 km (0.074 R)
• M47: 17,261,500 km (0.044 R)
• M48: 17,522,099 km (0.063 R)
• M49: 17,740,213 km (0.094 R)
• M50: 17,871,410 km (0.101 R)
• M51: 18,179,133 km (0.111 R)
• M52: 18,444,221 km (0.105 R)
• M53: 18,933,555 km (0.105 R)
• M54: 19,427,228 km (0.066 R)
• M55: 20,564,920 km (0.07 R)
• M56: 21,026,130 km (0.079 R)
• M57: 21,817,802 km (0.112 R)
• M58: 22,288,138 km (0.038 R)
• M59: 23,430,617 km (0.077 R)
• M60: 24,202,841 km (0.044 R)
• M61: 25,722,755 km (0.055 R)
• M62: 25,821,789 km (0.075 R)
• M63: 26,219,570 km (0.08 R)
• M64: 26,319,352 km (0.047 R)
• M65: 26,970,851 km (0.096 R)
• M66: 27,273,337 km (0.082 R)
• M67: 27,475,594 km (0.068 R)
• M68: 27,576,871 km (0.084 R)
• M69: 28,545,817 km (0.068 R)
• M70: 29,993,924 km (0.081 R)
• M71: 30,832,121 km (0.107 R)
• M72: 30,990,097 km (0.108 R)
• M73: 31,148,371 km (0.073 R)
• M74: 32,531,553 km (0.065 R)
• M75: 32,961,198 km (0.114 R)
• M76: 33,446,793 km (0.116 R)
• M77: 35,027,444 km (0.083 R)
• M78: 35,302,405 km (0.085 R)
• M79: 35,633,465 km (0.112 R)
• M80: 36,409,579 km (0.113 R)
• M81: 37,359,675 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.6

Radius: 4.9

Gravity: 32.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.38 AU - 13.36 AU

Year: 16390 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,864,983 km

• M1: 202,256 km (0.091 R)
• M2: 353,649 km (0.078 R)
• M3: 460,462 km (0.072 R)
• M4: 749,635 km (0.115 R)
• M5: 1,086,829 km (0.105 R)
• M6: 1,610,870 km (0.059 R)
• M7: 1,883,138 km (0.078 R)
• M8: 2,008,800 km (0.11 R)
• M9: 2,607,640 km (0.108 R)
• M10: 3,035,490 km (0.106 R)
• M11: 3,145,894 km (0.096 R)
• M12: 3,370,590 km (0.11 R)
• M13: 4,075,644 km (0.115 R)
• M14: 4,156,876 km (0.057 R)
• M15: 4,320,686 km (0.106 R)
• M16: 4,654,588 km (0.079 R)
• M17: 4,996,868 km (0.028 R)
• M18: 5,171,150 km (0.097 R)
• M19: 5,796,469 km (0.115 R)
• M20: 5,979,576 km (0.054 R)
• M21: 8,114,787 km (0.113 R)
• M22: 8,474,271 km (0.114 R)
• M23: 8,681,912 km (0.053 R)
• M24: 9,315,160 km (0.064 R)
• M25: 9,583,389 km (0.054 R)
• M26: 9,637,394 km (0.114 R)
• M27: 9,799,857 km (0.114 R)
• M28: 11,018,631 km (0.103 R)
• M29: 11,703,341 km (0.044 R)
• M30: 12,167,543 km (0.115 R)
• M31: 12,994,071 km (0.102 R)
• M32: 13,113,749 km (0.078 R)
• M33: 13,293,716 km (0.062 R)
• M34: 13,414,142 km (0.068 R)
• M35: 14,144,628 km (0.072 R)
• M36: 14,391,016 km (0.056 R)
• M37: 16,541,635 km (0.091 R)
• M38: 17,455,828 km (0.095 R)
• M39: 17,852,711 km (0.076 R)
• M40: 17,919,132 km (0.098 R)
• M41: 18,655,303 km (0.084 R)
• M42: 18,790,241 km (0.11 R)
• M43: 19,401,198 km (0.094 R)
• M44: 19,949,923 km (0.087 R)
• M45: 20,087,852 km (0.071 R)
• M46: 20,434,172 km (0.066 R)
• M47: 21,062,483 km (0.12 R)
• M48: 21,909,955 km (0.097 R)
• M49: 22,481,119 km (0.034 R)
• M50: 23,274,586 km (0.045 R)
• M51: 23,930,423 km (0.111 R)
• M52: 26,235,876 km (0.112 R)
• M53: 27,223,521 km (0.07 R)
• M54: 27,529,898 km (0.103 R)
• M55: 28,378,267 km (0.083 R)
• M56: 28,688,832 km (0.058 R)
• M57: 29,078,685 km (0.093 R)
• M58: 30,814,768 km (0.1 R)
• M59: 31,293,930 km (0.077 R)
• M60: 31,614,817 km (0.025 R)
• M61: 31,775,785 km (0.118 R)
• M62: 31,936,901 km (0.059 R)
• M63: 32,017,535 km (0.062 R)
• M64: 32,502,980 km (0.116 R)
• M65: 32,990,818 km (0.098 R)
• M66: 33,072,349 km (0.098 R)
• M67: 33,317,391 km (0.065 R)
• M68: 34,634,301 km (0.118 R)
• M69: 35,466,065 km (0.085 R)
• M70: 36,136,263 km (0.059 R)
• M71: 36,388,635 km (0.114 R)
• M72: 36,895,024 km (0.102 R)
• M73: 40,156,556 km (0.034 R)
• M74: 40,330,838 km (0.053 R)
• M75: 40,418,054 km (0.093 R)
• M76: 41,381,314 km (0.118 R)
• M77: 46,309,816 km (0.096 R)
• M78: 49,821,476 km (0.085 R)
• M79: 49,914,975 km (0.087 R)
• M80: 50,008,623 km (0.092 R)
• M81: 52,178,092 km (0.119 R)
• M82: 53,035,288 km (0.117 R)
• M83: 53,322,067 km (0.05 R)
• M84: 53,705,187 km (0.084 R)
• M85: 55,731,789 km (0.098 R)
• M86: 58,966,693 km (0.097 R)
• M87: 59,760,011 km (0.105 R)
• M88: 61,056,725 km (0.113 R)
• M89: 62,362,715 km (0.11 R)
• M90: 64,695,694 km (0.069 R)
• M91: 65,002,070 km (0.076 R)
• M92: 65,513,844 km (0.082 R)
• M93: 65,924,191 km (0.11 R)
• M94: 66,335,436 km (0.088 R)
• M95: 67,263,691 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 11,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit