🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.77 AU - 0.77 AU

Year: 247 Days

Day: 47.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.93 AU - 1.11 AU

Year: 376 Days

Day: 38.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,901,406 km

• M1: 878,588 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.27 AU - 1.39 AU

Year: 560 Days

Day: 21.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.63 AU - 1.75 AU

Year: 802 Days

Day: 12.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,901,406 km

• M1: 218,562 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.67 AU - 2.49 AU

Year: 1096 Days

Day: 45.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,901,406 km

• M1: 109,506 km (0.04 R)
• M2: 777,161 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.08 AU - 2.88 AU

Year: 1426 Days

Day: 12.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.62 AU - 4.76 AU

Year: 3133 Days

Day: 33.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,901,406 km

• M1: 268,379 km (0.102 R)
• M2: 764,744 km (0.116 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220

Radius: 14.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.05 AU - 9.46 AU

Year: 7880 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,901,406 km

• M1: 193,280 km (0.067 R)
• M2: 332,257 km (0.058 R)
• M3: 454,778 km (0.078 R)
• M4: 786,436 km (0.049 R)
• M5: 931,546 km (0.104 R)
• M6: 1,073,514 km (0.113 R)
• M7: 1,251,386 km (0.067 R)
• M8: 1,380,639 km (0.061 R)
• M9: 1,637,947 km (0.085 R)
• M10: 1,812,977 km (0.081 R)
• M11: 2,199,837 km (0.066 R)
• M12: 2,305,303 km (0.07 R)
• M13: 2,800,921 km (0.052 R)
• M14: 3,130,186 km (0.088 R)
• M15: 3,329,899 km (0.067 R)
• M16: 3,805,471 km (0.11 R)
• M17: 3,911,835 km (0.096 R)
• M18: 4,084,022 km (0.09 R)
• M19: 4,258,902 km (0.081 R)
• M20: 4,548,224 km (0.095 R)
• M21: 4,890,205 km (0.102 R)
• M22: 5,099,642 km (0.086 R)
• M23: 5,193,589 km (0.12 R)
• M24: 5,288,135 km (0.081 R)
• M25: 5,431,151 km (0.063 R)
• M26: 5,527,193 km (0.035 R)
• M27: 5,672,302 km (0.08 R)
• M28: 5,769,840 km (0.11 R)
• M29: 6,016,078 km (0.055 R)
• M30: 6,190,509 km (0.098 R)
• M31: 6,341,454 km (0.079 R)
• M32: 6,544,458 km (0.08 R)
• M33: 6,646,933 km (0.07 R)
• M34: 6,801,467 km (0.112 R)
• M35: 6,931,169 km (0.058 R)
• M36: 8,412,337 km (0.092 R)
• M37: 8,917,978 km (0.09 R)
• M38: 9,145,965 km (0.098 R)
• M39: 9,841,446 km (0.061 R)
• M40: 10,523,911 km (0.078 R)
• M41: 10,825,500 km (0.061 R)
• M42: 11,099,264 km (0.066 R)
• M43: 11,747,173 km (0.071 R)
• M44: 12,122,963 km (0.092 R)
• M45: 12,630,249 km (0.048 R)
• M46: 12,983,150 km (0.073 R)
• M47: 13,079,791 km (0.085 R)
• M48: 13,371,656 km (0.098 R)
• M49: 14,426,620 km (0.116 R)
• M50: 15,167,579 km (0.098 R)
• M51: 15,645,394 km (0.072 R)
• M52: 15,782,875 km (0.107 R)
• M53: 16,371,692 km (0.083 R)
• M54: 17,357,093 km (0.052 R)
• M55: 17,713,734 km (0.028 R)
• M56: 17,964,759 km (0.111 R)
• M57: 18,543,105 km (0.108 R)
• M58: 19,792,247 km (0.044 R)
• M59: 21,296,603 km (0.097 R)
• M60: 21,449,193 km (0.063 R)
• M61: 21,563,785 km (0.1 R)
• M62: 21,831,864 km (0.094 R)
• M63: 23,032,836 km (0.045 R)
• M64: 23,228,510 km (0.071 R)
• M65: 23,385,438 km (0.094 R)
• M66: 23,542,815 km (0.084 R)
• M67: 24,573,993 km (0.067 R)
• M68: 25,256,160 km (0.098 R)
• M69: 25,619,982 km (0.11 R)
• M70: 25,782,146 km (0.06 R)
• M71: 26,557,362 km (0.043 R)
• M72: 26,803,750 km (0.087 R)
• M73: 27,547,401 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 12.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.67 AU - 9.41 AU

Year: 8327 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,901,406 km

• M1: 214,374 km (0.095 R)
• M2: 335,099 km (0.109 R)
• M3: 466,745 km (0.068 R)
• M4: 562,189 km (0.119 R)
• M5: 712,385 km (0.071 R)
• M6: 1,228,348 km (0.089 R)
• M7: 1,307,934 km (0.109 R)
• M8: 1,600,847 km (0.108 R)
• M9: 1,732,942 km (0.109 R)
• M10: 1,938,340 km (0.107 R)
• M11: 2,550,644 km (0.09 R)
• M12: 3,109,541 km (0.08 R)
• M13: 3,589,751 km (0.079 R)
• M14: 3,853,641 km (0.099 R)
• M15: 3,942,951 km (0.12 R)
• M16: 4,184,701 km (0.113 R)
• M17: 4,369,305 km (0.092 R)
• M18: 4,525,186 km (0.079 R)
• M19: 4,714,876 km (0.112 R)
• M20: 5,941,429 km (0.048 R)
• M21: 6,219,083 km (0.044 R)
• M22: 6,715,448 km (0.066 R)
• M23: 7,114,576 km (0.082 R)
• M24: 7,335,532 km (0.093 R)
• M25: 7,484,082 km (0.112 R)
• M26: 7,860,022 km (0.094 R)
• M27: 8,357,883 km (0.116 R)
• M28: 9,143,721 km (0.118 R)
• M29: 10,242,218 km (0.092 R)
• M30: 11,511,107 km (0.063 R)
• M31: 11,684,042 km (0.071 R)
• M32: 12,296,197 km (0.067 R)
• M33: 12,428,741 km (0.042 R)
• M34: 12,517,303 km (0.03 R)
• M35: 12,695,175 km (0.067 R)
• M36: 12,829,214 km (0.075 R)
• M37: 14,194,744 km (0.097 R)
• M38: 14,753,791 km (0.117 R)
• M39: 14,847,589 km (0.109 R)
• M40: 15,367,591 km (0.079 R)
• M41: 15,558,179 km (0.098 R)
• M42: 16,086,259 km (0.104 R)
• M43: 17,258,957 km (0.098 R)
• M44: 17,407,358 km (0.082 R)
• M45: 17,556,357 km (0.082 R)
• M46: 18,005,749 km (0.106 R)
• M47: 18,307,488 km (0.092 R)
• M48: 19,171,416 km (0.099 R)
• M49: 19,273,890 km (0.109 R)
• M50: 20,309,257 km (0.093 R)
• M51: 20,939,064 km (0.092 R)
• M52: 21,097,489 km (0.105 R)
• M53: 22,595,562 km (0.082 R)
• M54: 22,866,783 km (0.084 R)
• M55: 23,193,504 km (0.054 R)
• M56: 23,357,464 km (0.063 R)
• M57: 25,018,449 km (0.115 R)
• M58: 25,863,228 km (0.094 R)
• M59: 26,090,018 km (0.059 R)
• M60: 29,512,070 km (0.029 R)
• M61: 30,464,110 km (0.098 R)
• M62: 30,883,882 km (0.086 R)
• M63: 31,064,297 km (0.1 R)
• M64: 31,184,873 km (0.119 R)
• M65: 31,911,171 km (0.119 R)
• M66: 32,888,194 km (0.051 R)
• M67: 33,011,014 km (0.109 R)
• M68: 33,133,984 km (0.091 R)
• M69: 33,442,155 km (0.032 R)
• M70: 33,689,291 km (0.087 R)
• M71: 35,059,757 km (0.057 R)
• M72: 35,562,555 km (0.072 R)
• M73: 35,688,666 km (0.095 R)
• M74: 36,384,745 km (0.118 R)
• M75: 36,511,754 km (0.103 R)
• M76: 37,854,844 km (0.058 R)
• M77: 38,759,013 km (0.054 R)
• M78: 39,083,790 km (0.085 R)
• M79: 39,213,791 km (0.062 R)
• M80: 39,932,160 km (0.092 R)
• M81: 40,128,731 km (0.116 R)
• M82: 44,467,967 km (0.041 R)
• M83: 45,012,204 km (0.117 R)
• M84: 45,148,637 km (0.074 R)
• M85: 45,353,586 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit