🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.69 AU - 0.81 AU

Year: 227 Days

Day: 45.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,964,105 km

• M1: 61,036 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.72 AU - 0.9 AU

Year: 255 Days

Day: 14.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,964,105 km

• M1: 73,752 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.92 AU - 1.4 AU

Year: 437 Days

Day: 33.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.84 AU - 2.12 AU

Year: 975 Days

Day: 17.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.08 AU - 2.46 AU

Year: 1197 Days

Day: 29.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.92 AU - 2.96 AU

Year: 1333 Days

Day: 12.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.24 AU - 3.94 AU

Year: 2380 Days

Day: 20.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.75 AU - 5.65 AU

Year: 3565 Days

Day: 17.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,964,105 km

• M1: 4,138,027 km (0.119 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.3

Radius: 10.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.51 AU - 11.15 AU

Year: 12469 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,964,105 km

• M1: 673,041 km (0.077 R)
• M2: 750,533 km (0.106 R)
• M3: 915,539 km (0.087 R)
• M4: 1,293,423 km (0.119 R)
• M5: 1,742,067 km (0.118 R)
• M6: 2,145,084 km (0.073 R)
• M7: 2,466,420 km (0.03 R)
• M8: 2,576,973 km (0.102 R)
• M9: 2,703,533 km (0.043 R)
• M10: 2,918,954 km (0.112 R)
• M11: 3,290,555 km (0.104 R)
• M12: 4,095,242 km (0.077 R)
• M13: 4,733,277 km (0.112 R)
• M14: 4,976,224 km (0.086 R)
• M15: 6,886,439 km (0.077 R)
• M16: 7,181,745 km (0.092 R)
• M17: 7,281,228 km (0.096 R)
• M18: 7,825,913 km (0.088 R)
• M19: 7,948,733 km (0.056 R)
• M20: 8,051,657 km (0.066 R)
• M21: 8,572,556 km (0.085 R)
• M22: 8,954,480 km (0.096 R)
• M23: 9,823,195 km (0.072 R)
• M24: 10,155,751 km (0.071 R)
• M25: 11,686,586 km (0.089 R)
• M26: 12,157,520 km (0.082 R)
• M27: 12,538,695 km (0.042 R)
• M28: 12,658,673 km (0.118 R)
• M29: 12,899,675 km (0.081 R)
• M30: 13,312,864 km (0.104 R)
• M31: 13,410,701 km (0.06 R)
• M32: 13,829,276 km (0.11 R)
• M33: 14,327,287 km (0.027 R)
• M34: 14,755,137 km (0.07 R)
• M35: 16,011,909 km (0.108 R)
• M36: 16,142,209 km (0.03 R)
• M37: 17,222,904 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 3.3

Gravity: 46.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.8 AU - 15.56 AU

Year: 18681 Days

Day: 21.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,964,105 km

• M1: 97,388 km (0.097 R)
• M2: 670,348 km (0.086 R)
• M3: 800,349 km (0.099 R)
• M4: 1,108,371 km (0.118 R)
• M5: 1,288,187 km (0.116 R)
• M6: 1,314,666 km (0.107 R)
• M7: 1,532,780 km (0.095 R)
• M8: 1,820,905 km (0.086 R)
• M9: 2,032,586 km (0.096 R)
• M10: 2,063,553 km (0.029 R)
• M11: 2,316,074 km (0.092 R)
• M12: 2,446,075 km (0.114 R)
• M13: 2,645,489 km (0.074 R)
• M14: 3,274,697 km (0.092 R)
• M15: 3,643,307 km (0.057 R)
• M16: 3,756,552 km (0.12 R)
• M17: 4,908,605 km (0.099 R)
• M18: 5,159,631 km (0.119 R)
• M19: 5,587,181 km (0.073 R)
• M20: 7,076,727 km (0.089 R)
• M21: 7,986,582 km (0.099 R)
• M22: 8,133,487 km (0.097 R)
• M23: 9,392,802 km (0.104 R)
• M24: 9,808,384 km (0.113 R)
• M25: 10,496,385 km (0.107 R)
• M26: 11,145,191 km (0.082 R)
• M27: 12,481,399 km (0.063 R)
• M28: 15,119,109 km (0.104 R)
• M29: 16,096,880 km (0.095 R)
• M30: 18,370,619 km (0.104 R)
• M31: 20,340,523 km (0.111 R)
• M32: 20,944,450 km (0.112 R)
• M33: 21,079,387 km (0.057 R)
• M34: 21,350,309 km (0.07 R)
• M35: 22,032,475 km (0.044 R)
• M36: 22,101,141 km (0.063 R)
• M37: 22,307,436 km (0.049 R)
• M38: 22,514,330 km (0.095 R)
• M39: 24,334,038 km (0.118 R)
• M40: 25,621,328 km (0.054 R)
• M41: 25,982,757 km (0.087 R)
• M42: 26,783,853 km (0.099 R)
• M43: 28,335,781 km (0.111 R)
• M44: 28,410,431 km (0.1 R)
• M45: 29,537,651 km (0.092 R)
• M46: 30,373,454 km (0.086 R)
• M47: 31,217,036 km (0.04 R)
• M48: 32,927,239 km (0.114 R)
• M49: 33,320,083 km (0.111 R)
• M50: 34,508,190 km (0.092 R)
• M51: 34,827,282 km (0.065 R)
• M52: 35,871,176 km (0.037 R)
• M53: 36,275,389 km (0.099 R)
• M54: 36,437,553 km (0.105 R)
• M55: 37,743,244 km (0.027 R)
• M56: 37,907,502 km (0.029 R)
• M57: 38,154,339 km (0.102 R)
• M58: 39,980,929 km (0.03 R)
• M59: 40,148,329 km (0.028 R)
• M60: 40,232,253 km (0.119 R)
• M61: 40,568,100 km (0.119 R)
• M62: 40,989,218 km (0.117 R)
• M63: 41,750,821 km (0.048 R)
• M64: 43,202,369 km (0.09 R)
• M65: 43,804,800 km (0.042 R)
• M66: 45,366,601 km (0.089 R)
• M67: 47,654,701 km (0.062 R)
• M68: 48,188,017 km (0.058 R)
• M69: 48,633,969 km (0.102 R)
• M70: 49,081,266 km (0.1 R)
• M71: 49,170,875 km (0.063 R)
• M72: 50,160,316 km (0.113 R)
• M73: 51,247,294 km (0.061 R)
• M74: 51,884,880 km (0.111 R)
• M75: 52,433,455 km (0.117 R)
• M76: 53,259,984 km (0.1 R)
• M77: 53,444,139 km (0.082 R)
• M78: 53,536,440 km (0.087 R)
• M79: 54,647,055 km (0.094 R)
• M80: 56,985,120 km (0.03 R)
• M81: 58,308,612 km (0.108 R)
• M82: 59,164,761 km (0.071 R)
• M83: 59,833,613 km (0.1 R)
• M84: 60,985,816 km (0.098 R)
• M85: 61,564,760 km (0.098 R)
• M86: 63,019,898 km (0.112 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit