🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.49 AU - 0.51 AU

Year: 130 Days

Day: 27.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,645,524 km

• M1: 108,309 km (0.112 R)
• M2: 159,172 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.66 AU - 0.66 AU

Year: 197 Days

Day: 45 Hours

Environment

Temp: 205 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,645,524 km

• M1: 81,531 km (0.066 R)
• M2: 229,782 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.64 AU - 0.84 AU

Year: 234 Days

Day: 39.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.7 AU - 0.92 AU

Year: 268 Days

Day: 24.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.72 AU - 1.96 AU

Year: 916 Days

Day: 14.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.75 AU - 2.59 AU

Year: 1173 Days

Day: 31.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,645,524 km

• M1: 1,978,881 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.27 AU - 2.41 AU

Year: 1314 Days

Day: 26.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,645,524 km

• M1: 479,461 km (0.077 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.88 AU - 4.3 AU

Year: 2497 Days

Day: 40 Hours

Environment

Temp: -121 °C

Axial Tilt: 61.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,645,524 km

• M1: 530,773 km (0.071 R)
• M2: 1,389,166 km (0.104 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910

Radius: 9.4

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.11 AU - 8.83 AU

Year: 9049 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,645,524 km

• M1: 118,482 km (0.096 R)
• M2: 207,193 km (0.087 R)
• M3: 277,354 km (0.048 R)
• M4: 466,895 km (0.105 R)
• M5: 950,844 km (0.09 R)
• M6: 1,489,247 km (0.091 R)
• M7: 2,085,095 km (0.093 R)
• M8: 2,395,511 km (0.119 R)
• M9: 2,638,009 km (0.098 R)
• M10: 3,443,145 km (0.107 R)
• M11: 4,883,473 km (0.069 R)
• M12: 5,226,351 km (0.106 R)
• M13: 5,365,627 km (0.087 R)
• M14: 5,683,672 km (0.118 R)
• M15: 7,996,754 km (0.095 R)
• M16: 8,936,079 km (0.114 R)
• M17: 10,082,747 km (0.09 R)
• M18: 10,343,795 km (0.09 R)
• M19: 11,637,069 km (0.117 R)
• M20: 11,865,206 km (0.118 R)
• M21: 12,140,914 km (0.067 R)
• M22: 12,279,592 km (0.058 R)
• M23: 13,407,560 km (0.105 R)
• M24: 13,839,149 km (0.118 R)
• M25: 14,568,589 km (0.084 R)
• M26: 15,410,226 km (0.109 R)
• M27: 16,625,260 km (0.115 R)
• M28: 17,400,327 km (0.106 R)
• M29: 17,556,657 km (0.083 R)
• M30: 18,345,785 km (0.106 R)
• M31: 18,931,760 km (0.069 R)
• M32: 19,038,872 km (0.03 R)
• M33: 19,795,089 km (0.118 R)
• M34: 19,903,847 km (0.066 R)
• M35: 20,947,591 km (0.071 R)
• M36: 21,225,245 km (0.113 R)
• M37: 21,336,546 km (0.107 R)
• M38: 22,347,828 km (0.031 R)
• M39: 22,631,465 km (0.103 R)
• M40: 22,745,309 km (0.104 R)
• M41: 22,973,446 km (0.041 R)
• M42: 24,067,754 km (0.09 R)
• M43: 24,650,438 km (0.092 R)
• M44: 25,061,084 km (0.061 R)
• M45: 25,237,759 km (0.063 R)
• M46: 25,829,868 km (0.091 R)
• M47: 27,450,910 km (0.115 R)
• M48: 27,633,120 km (0.071 R)
• M49: 28,181,995 km (0.03 R)
• M50: 28,365,851 km (0.047 R)
• M51: 28,611,490 km (0.068 R)
• M52: 28,796,094 km (0.033 R)
• M53: 28,919,512 km (0.111 R)
• M54: 30,601,890 km (0.044 R)
• M55: 30,790,832 km (0.066 R)
• M56: 30,853,813 km (0.069 R)
• M57: 31,423,182 km (0.058 R)
• M58: 32,315,833 km (0.119 R)
• M59: 32,572,393 km (0.064 R)
• M60: 32,894,029 km (0.085 R)
• M61: 34,518,063 km (0.11 R)
• M62: 34,583,587 km (0.029 R)
• M63: 34,714,784 km (0.112 R)
• M64: 35,109,124 km (0.084 R)
• M65: 35,637,354 km (0.032 R)
• M66: 35,902,442 km (0.054 R)
• M67: 35,968,714 km (0.051 R)
• M68: 36,835,334 km (0.049 R)
• M69: 38,181,865 km (0.078 R)
• M70: 39,270,787 km (0.116 R)
• M71: 39,613,067 km (0.098 R)
• M72: 40,992,360 km (0.094 R)
• M73: 41,618,128 km (0.094 R)
• M74: 42,037,151 km (0.114 R)
• M75: 42,317,198 km (0.079 R)
• M76: 42,879,238 km (0.114 R)
• M77: 43,939,737 km (0.081 R)
• M78: 44,651,524 km (0.085 R)
• M79: 46,520,001 km (0.09 R)
• M80: 46,592,406 km (0.088 R)
• M81: 47,027,437 km (0.098 R)
• M82: 47,536,668 km (0.103 R)
• M83: 48,194,001 km (0.051 R)
• M84: 48,928,078 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.3

Radius: 5.9

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.64 AU - 20.58 AU

Year: 24850 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,645,524 km

• M1: 457,321 km (0.074 R)
• M2: 597,494 km (0.059 R)
• M3: 725,101 km (0.088 R)
• M4: 1,066,633 km (0.104 R)
• M5: 1,453,044 km (0.106 R)
• M6: 1,879,548 km (0.107 R)
• M7: 1,916,798 km (0.115 R)
• M8: 2,029,894 km (0.114 R)
• M9: 2,712,509 km (0.097 R)
• M10: 3,459,900 km (0.116 R)
• M11: 3,551,753 km (0.096 R)
• M12: 3,738,152 km (0.084 R)
• M13: 4,023,584 km (0.081 R)
• M14: 4,120,374 km (0.044 R)
• M15: 4,465,048 km (0.074 R)
• M16: 4,818,847 km (0.107 R)
• M17: 5,393,302 km (0.113 R)
• M18: 6,662,640 km (0.087 R)
• M19: 6,950,317 km (0.031 R)
• M20: 7,359,916 km (0.031 R)
• M21: 7,478,398 km (0.065 R)
• M22: 7,717,305 km (0.03 R)
• M23: 8,760,152 km (0.096 R)
• M24: 8,948,795 km (0.064 R)
• M25: 9,266,092 km (0.101 R)
• M26: 9,329,970 km (0.081 R)
• M27: 9,522,652 km (0.057 R)
• M28: 11,382,752 km (0.092 R)
• M29: 12,283,631 km (0.096 R)
• M30: 14,895,011 km (0.102 R)
• M31: 14,969,960 km (0.119 R)
• M32: 15,045,058 km (0.078 R)
• M33: 19,034,534 km (0.059 R)
• M34: 19,606,297 km (0.118 R)
• M35: 20,516,002 km (0.078 R)
• M36: 20,599,328 km (0.112 R)
• M37: 22,462,120 km (0.081 R)
• M38: 23,152,664 km (0.09 R)
• M39: 24,113,681 km (0.082 R)
• M40: 24,820,680 km (0.094 R)
• M41: 24,998,552 km (0.116 R)
• M42: 27,716,147 km (0.114 R)
• M43: 28,363,756 km (0.057 R)
• M44: 29,016,153 km (0.111 R)
• M45: 31,098,854 km (0.101 R)
• M46: 32,061,217 km (0.086 R)
• M47: 32,935,916 km (0.104 R)
• M48: 33,523,237 km (0.084 R)
• M49: 35,006,799 km (0.109 R)
• M50: 36,209,117 km (0.102 R)
• M51: 37,018,143 km (0.109 R)
• M52: 37,833,002 km (0.081 R)
• M53: 38,037,652 km (0.117 R)
• M54: 38,448,149 km (0.083 R)
• M55: 39,896,107 km (0.114 R)
• M56: 45,102,711 km (0.073 R)
• M57: 45,754,808 km (0.055 R)
• M58: 45,972,772 km (0.084 R)
• M59: 47,288,336 km (0.06 R)
• M60: 48,172,310 km (0.107 R)
• M61: 50,969,341 km (0.026 R)
• M62: 51,648,515 km (0.11 R)
• M63: 53,130,133 km (0.092 R)
• M64: 56,368,478 km (0.104 R)
• M65: 57,775,894 km (0.06 R)
• M66: 58,011,511 km (0.083 R)
• M67: 60,624,986 km (0.039 R)
• M68: 61,104,297 km (0.065 R)
• M69: 61,705,232 km (0.07 R)
• M70: 62,549,712 km (0.078 R)
• M71: 64,128,269 km (0.095 R)
• M72: 65,351,531 km (0.105 R)
• M73: 66,089,048 km (0.069 R)
• M74: 66,459,004 km (0.116 R)
• M75: 67,324,577 km (0.03 R)
• M76: 67,696,627 km (0.12 R)
• M77: 67,820,943 km (0.037 R)
• M78: 68,193,890 km (0.109 R)
• M79: 68,942,029 km (0.1 R)
• M80: 71,202,603 km (0.084 R)
• M81: 71,834,953 km (0.119 R)
• M82: 72,469,098 km (0.108 R)
• M83: 72,596,107 km (0.062 R)
• M84: 72,850,423 km (0.095 R)
• M85: 75,024,080 km (0.1 R)
• M86: 75,281,089 km (0.114 R)
• M87: 78,258,985 km (0.114 R)
• M88: 79,696,770 km (0.096 R)
• M89: 80,090,511 km (0.111 R)
• M90: 83,928,744 km (0.111 R)
• M91: 84,195,626 km (0.117 R)
• M92: 86,610,585 km (0.095 R)
• M93: 86,745,373 km (0.087 R)
• M94: 87,555,894 km (0.101 R)
• M95: 90,275,433 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit