🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.73 AU - 0.79 AU

Year: 233 Days

Day: 16.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,716,921 km

• M1: 136,433 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.89 AU - 1.03 AU

Year: 331 Days

Day: 38.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.29 AU - 2.31 AU

Year: 1226 Days

Day: 16.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,716,921 km

• M1: 163,959 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.54 AU - 2.78 AU

Year: 1525 Days

Day: 12.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,716,921 km

• M1: 891,903 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.25 AU - 3.37 AU

Year: 2117 Days

Day: 22.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,716,921 km

• M1: 64,776 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.71 AU - 5.37 AU

Year: 3977 Days

Day: 32.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,716,921 km

• M1: 1,963,921 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.7

Radius: 12.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.59 AU - 12.91 AU

Year: 12388 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 63,716,921 km

• M1: 159,621 km (0.103 R)
• M2: 394,190 km (0.09 R)
• M3: 527,632 km (0.094 R)
• M4: 616,493 km (0.104 R)
• M5: 733,478 km (0.117 R)
• M6: 835,355 km (0.115 R)
• M7: 1,080,845 km (0.094 R)
• M8: 1,266,944 km (0.101 R)
• M9: 1,857,557 km (0.117 R)
• M10: 1,937,143 km (0.099 R)
• M11: 2,438,894 km (0.111 R)
• M12: 2,544,061 km (0.085 R)
• M13: 2,813,936 km (0.115 R)
• M14: 3,112,234 km (0.116 R)
• M15: 3,207,528 km (0.088 R)
• M16: 3,440,452 km (0.062 R)
• M17: 3,519,290 km (0.107 R)
• M18: 4,621,677 km (0.096 R)
• M19: 4,840,987 km (0.109 R)
• M20: 5,244,602 km (0.086 R)
• M21: 5,659,287 km (0.074 R)
• M22: 6,228,657 km (0.089 R)
• M23: 7,192,666 km (0.052 R)
• M24: 7,421,850 km (0.074 R)
• M25: 7,679,307 km (0.092 R)
• M26: 8,229,528 km (0.079 R)
• M27: 8,765,538 km (0.056 R)
• M28: 9,147,461 km (0.04 R)
• M29: 9,506,945 km (0.031 R)
• M30: 10,268,697 km (0.116 R)
• M31: 10,469,308 km (0.088 R)
• M32: 11,790,407 km (0.109 R)
• M33: 13,070,366 km (0.117 R)
• M34: 13,475,477 km (0.027 R)
• M35: 13,979,622 km (0.038 R)
• M36: 14,554,377 km (0.094 R)
• M37: 14,651,017 km (0.093 R)
• M38: 15,332,735 km (0.118 R)
• M39: 15,529,456 km (0.103 R)
• M40: 15,793,047 km (0.081 R)
• M41: 16,693,626 km (0.115 R)
• M42: 16,862,223 km (0.078 R)
• M43: 18,684,176 km (0.073 R)
• M44: 20,064,366 km (0.11 R)
• M45: 20,676,221 km (0.117 R)
• M46: 20,857,384 km (0.066 R)
• M47: 23,147,129 km (0.087 R)
• M48: 23,448,269 km (0.101 R)
• M49: 23,675,060 km (0.117 R)
• M50: 24,245,177 km (0.062 R)
• M51: 24,474,511 km (0.054 R)
• M52: 24,819,932 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 11.5

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.12 AU - 11.78 AU

Year: 12735 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,716,921 km

• M1: 197,320 km (0.116 R)
• M2: 309,518 km (0.065 R)
• M3: 559,346 km (0.119 R)
• M4: 896,839 km (0.064 R)
• M5: 1,008,140 km (0.111 R)
• M6: 1,124,527 km (0.118 R)
• M7: 2,033,933 km (0.083 R)
• M8: 2,368,134 km (0.083 R)
• M9: 2,719,988 km (0.094 R)
• M10: 2,918,954 km (0.082 R)
• M11: 3,473,214 km (0.09 R)
• M12: 3,947,738 km (0.052 R)
• M13: 4,638,432 km (0.062 R)
• M14: 4,757,212 km (0.119 R)
• M15: 5,617,400 km (0.05 R)
• M16: 5,701,773 km (0.071 R)
• M17: 5,871,866 km (0.081 R)
• M18: 5,957,586 km (0.047 R)
• M19: 7,018,683 km (0.044 R)
• M20: 7,571,148 km (0.049 R)
• M21: 8,377,481 km (0.025 R)
• M22: 9,815,715 km (0.116 R)
• M23: 10,381,045 km (0.109 R)
• M24: 10,851,530 km (0.096 R)
• M25: 11,921,903 km (0.038 R)
• M26: 12,140,017 km (0.109 R)
• M27: 12,359,477 km (0.055 R)
• M28: 14,219,726 km (0.102 R)
• M29: 14,800,615 km (0.103 R)
• M30: 15,035,035 km (0.039 R)
• M31: 15,626,694 km (0.092 R)
• M32: 15,746,073 km (0.053 R)
• M33: 17,632,951 km (0.12 R)
• M34: 17,819,350 km (0.027 R)
• M35: 17,943,965 km (0.09 R)
• M36: 18,068,880 km (0.114 R)
• M37: 19,526,262 km (0.114 R)
• M38: 19,719,094 km (0.094 R)
• M39: 20,041,926 km (0.048 R)
• M40: 21,284,785 km (0.115 R)
• M41: 21,549,573 km (0.061 R)
• M42: 21,948,850 km (0.1 R)
• M43: 24,188,330 km (0.115 R)
• M44: 25,160,267 km (0.114 R)
• M45: 26,215,830 km (0.062 R)
• M46: 27,717,643 km (0.105 R)
• M47: 28,151,926 km (0.106 R)
• M48: 28,515,598 km (0.061 R)
• M49: 29,837,295 km (0.1 R)
• M50: 30,356,849 km (0.097 R)
• M51: 30,729,647 km (0.109 R)
• M52: 31,404,632 km (0.077 R)
• M53: 32,236,247 km (0.093 R)
• M54: 32,464,234 km (0.096 R)
• M55: 34,385,519 km (0.114 R)
• M56: 34,696,384 km (0.101 R)
• M57: 35,008,146 km (0.078 R)
• M58: 36,501,731 km (0.044 R)
• M59: 37,375,831 km (0.118 R)
• M60: 38,579,047 km (0.117 R)
• M61: 39,469,453 km (0.067 R)
• M62: 39,876,360 km (0.049 R)
• M63: 40,366,592 km (0.09 R)
• M64: 40,694,510 km (0.113 R)
• M65: 40,776,490 km (0.085 R)
• M66: 41,270,462 km (0.091 R)
• M67: 41,766,230 km (0.056 R)
• M68: 42,180,915 km (0.08 R)
• M69: 44,106,239 km (0.053 R)
• M70: 44,274,986 km (0.12 R)
• M71: 44,443,882 km (0.082 R)
• M72: 45,547,465 km (0.108 R)
• M73: 47,176,736 km (0.045 R)
• M74: 47,262,904 km (0.113 R)
• M75: 47,349,222 km (0.119 R)
• M76: 47,781,709 km (0.049 R)
• M77: 48,128,627 km (0.095 R)
• M78: 49,436,860 km (0.112 R)
• M79: 50,580,087 km (0.051 R)
• M80: 52,177,493 km (0.105 R)
• M81: 53,701,297 km (0.11 R)
• M82: 54,152,185 km (0.106 R)
• M83: 54,694,926 km (0.065 R)
• M84: 55,239,612 km (0.064 R)
• M85: 56,059,857 km (0.062 R)
• M86: 56,425,774 km (0.061 R)
• M87: 56,609,031 km (0.098 R)
• M88: 58,267,024 km (0.118 R)
• M89: 58,916,129 km (0.079 R)
• M90: 59,474,279 km (0.114 R)
• M91: 62,955,571 km (0.109 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit