🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.91 AU - 1.21 AU

Year: 409 Days

Day: 41.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,028,994 km

• M1: 114,143 km (0.116 R)
• M2: 210,335 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.32 AU - 1.62 AU

Year: 668 Days

Day: 17.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,028,994 km

• M1: 412,292 km (0.036 R)
• M2: 618,587 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.39 AU - 1.71 AU

Year: 723 Days

Day: 21.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,028,994 km

• M1: 123,717 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.28 AU - 2.1 AU

Year: 823 Days

Day: 43.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,028,994 km

• M1: 263,891 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.66 AU - 2.7 AU

Year: 1644 Days

Day: 24.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.57 AU - 2.89 AU

Year: 1690 Days

Day: 35.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.54 AU - 3.64 AU

Year: 2035 Days

Day: 46 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,028,994 km

• M1: 2,500,379 km (0.092 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.8 AU - 4.44 AU

Year: 2581 Days

Day: 37.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,028,994 km

• M1: 951,143 km (0.105 R)
• M2: 1,552,975 km (0.097 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 12.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.28 AU - 5.6 AU

Year: 4115 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,028,994 km

• M1: 231,578 km (0.103 R)
• M2: 316,848 km (0.104 R)
• M3: 469,737 km (0.107 R)
• M4: 581,337 km (0.108 R)
• M5: 755,768 km (0.094 R)
• M6: 1,139,188 km (0.094 R)
• M7: 1,276,668 km (0.116 R)
• M8: 1,476,980 km (0.089 R)
• M9: 1,628,223 km (0.087 R)
• M10: 1,846,636 km (0.093 R)
• M11: 1,997,580 km (0.074 R)
• M12: 2,192,357 km (0.092 R)
• M13: 2,325,798 km (0.092 R)
• M14: 2,945,582 km (0.102 R)
• M15: 3,153,374 km (0.11 R)
• M16: 3,474,261 km (0.092 R)
• M17: 3,805,919 km (0.046 R)
• M18: 3,951,179 km (0.099 R)
• M19: 4,197,567 km (0.052 R)
• M20: 4,551,066 km (0.11 R)
• M21: 4,844,428 km (0.091 R)
• M22: 5,090,666 km (0.08 R)
• M23: 5,251,184 km (0.084 R)
• M24: 5,449,701 km (0.098 R)
• M25: 5,613,959 km (0.115 R)
• M26: 5,724,363 km (0.043 R)
• M27: 5,854,064 km (0.104 R)
• M28: 5,966,113 km (0.105 R)
• M29: 6,173,455 km (0.07 R)
• M30: 6,556,426 km (0.078 R)
• M31: 6,986,669 km (0.05 R)
• M32: 7,365,750 km (0.098 R)
• M33: 7,895,476 km (0.069 R)
• M34: 8,164,902 km (0.106 R)
• M35: 8,311,359 km (0.055 R)
• M36: 8,479,656 km (0.102 R)
• M37: 8,734,421 km (0.079 R)
• M38: 8,991,730 km (0.094 R)
• M39: 9,513,677 km (0.096 R)
• M40: 9,601,640 km (0.048 R)
• M41: 9,689,903 km (0.063 R)
• M42: 10,045,647 km (0.088 R)
• M43: 10,157,695 km (0.1 R)
• M44: 10,292,633 km (0.103 R)
• M45: 10,724,223 km (0.105 R)
• M46: 11,138,459 km (0.094 R)
• M47: 11,440,946 km (0.074 R)
• M48: 11,982,789 km (0.095 R)
• M49: 12,101,720 km (0.098 R)
• M50: 12,221,099 km (0.097 R)
• M51: 12,460,755 km (0.088 R)
• M52: 13,018,306 km (0.111 R)
• M53: 13,214,130 km (0.064 R)
• M54: 13,312,415 km (0.117 R)
• M55: 13,410,851 km (0.067 R)
• M56: 13,509,735 km (0.052 R)
• M57: 13,832,418 km (0.117 R)
• M58: 13,957,182 km (0.115 R)
• M59: 14,182,776 km (0.086 R)
• M60: 14,586,840 km (0.067 R)
• M61: 14,688,417 km (0.055 R)
• M62: 15,097,118 km (0.104 R)
• M63: 15,354,576 km (0.085 R)
• M64: 15,821,471 km (0.103 R)
• M65: 16,004,429 km (0.065 R)
• M66: 16,214,315 km (0.116 R)
• M67: 16,504,385 km (0.119 R)
• M68: 16,663,258 km (0.111 R)
• M69: 17,036,206 km (0.082 R)
• M70: 17,196,874 km (0.1 R)
• M71: 17,492,629 km (0.091 R)
• M72: 18,171,354 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.8

Radius: 11.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.16 AU - 8.02 AU

Year: 6340 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,028,994 km

• M1: 161,865 km (0.096 R)
• M2: 290,369 km (0.117 R)
• M3: 376,987 km (0.061 R)
• M4: 476,170 km (0.108 R)
• M5: 629,059 km (0.095 R)
• M6: 741,257 km (0.039 R)
• M7: 1,040,453 km (0.111 R)
• M8: 1,176,737 km (0.119 R)
• M9: 1,275,771 km (0.066 R)
• M10: 1,497,923 km (0.11 R)
• M11: 1,621,791 km (0.097 R)
• M12: 1,814,173 km (0.11 R)
• M13: 2,099,905 km (0.064 R)
• M14: 2,509,654 km (0.062 R)
• M15: 2,828,896 km (0.102 R)
• M16: 3,003,177 km (0.07 R)
• M17: 3,241,187 km (0.059 R)
• M18: 3,423,846 km (0.104 R)
• M19: 4,210,582 km (0.113 R)
• M20: 4,388,005 km (0.074 R)
• M21: 4,613,150 km (0.117 R)
• M22: 4,750,181 km (0.118 R)
• M23: 4,888,559 km (0.089 R)
• M24: 5,004,797 km (0.105 R)
• M25: 5,216,627 km (0.115 R)
• M26: 5,624,730 km (0.102 R)
• M27: 6,319,463 km (0.07 R)
• M28: 6,471,903 km (0.119 R)
• M29: 6,702,882 km (0.118 R)
• M30: 7,708,030 km (0.103 R)
• M31: 7,871,092 km (0.064 R)
• M32: 7,953,072 km (0.06 R)
• M33: 8,422,809 km (0.083 R)
• M34: 9,044,089 km (0.086 R)
• M35: 9,129,958 km (0.098 R)
• M36: 9,244,999 km (0.031 R)
• M37: 9,768,143 km (0.106 R)
• M38: 10,813,084 km (0.112 R)
• M39: 11,580,970 km (0.099 R)
• M40: 11,705,585 km (0.066 R)
• M41: 11,955,862 km (0.077 R)
• M42: 12,525,830 km (0.111 R)
• M43: 12,781,941 km (0.116 R)
• M44: 12,910,745 km (0.046 R)
• M45: 13,397,237 km (0.108 R)
• M46: 13,692,095 km (0.116 R)
• M47: 14,088,529 km (0.078 R)
• M48: 14,488,853 km (0.043 R)
• M49: 15,334,679 km (0.053 R)
• M50: 15,643,150 km (0.065 R)
• M51: 15,953,715 km (0.089 R)
• M52: 16,057,686 km (0.064 R)
• M53: 16,231,519 km (0.05 R)
• M54: 16,510,818 km (0.107 R)
• M55: 16,932,833 km (0.101 R)
• M56: 17,109,658 km (0.083 R)
• M57: 17,287,231 km (0.105 R)
• M58: 17,536,760 km (0.092 R)
• M59: 18,401,436 km (0.102 R)
• M60: 19,353,776 km (0.114 R)
• M61: 20,059,878 km (0.084 R)
• M62: 20,247,174 km (0.069 R)
• M63: 20,585,565 km (0.075 R)
• M64: 21,077,742 km (0.098 R)
• M65: 22,035,318 km (0.082 R)
• M66: 22,228,448 km (0.109 R)
• M67: 22,305,940 km (0.053 R)
• M68: 22,538,714 km (0.086 R)
• M69: 23,006,956 km (0.105 R)
• M70: 23,320,812 km (0.112 R)
• M71: 23,399,501 km (0.114 R)
• M72: 23,596,671 km (0.048 R)
• M73: 23,675,658 km (0.078 R)
• M74: 23,754,795 km (0.088 R)
• M75: 23,873,576 km (0.119 R)
• M76: 24,032,300 km (0.098 R)
• M77: 24,550,507 km (0.052 R)
• M78: 25,032,212 km (0.088 R)
• M79: 25,233,720 km (0.103 R)
• M80: 25,760,604 km (0.09 R)
• M81: 27,861,855 km (0.098 R)
• M82: 28,028,956 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 16,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit