🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.26 AU - 2.3 AU

Year: 1227 Days

Day: 42.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.47 AU - 2.75 AU

Year: 1503 Days

Day: 46.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.27 AU - 4.59 AU

Year: 2777 Days

Day: 16.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 14.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.51 AU - 6.31 AU

Year: 5121 Days

Day: 9 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,448,736 km

• M1: 183,257 km (0.083 R)
• M2: 293,212 km (0.085 R)
• M3: 401,521 km (0.094 R)
• M4: 656,136 km (0.095 R)
• M5: 754,422 km (0.036 R)
• M6: 954,434 km (0.108 R)
• M7: 1,113,307 km (0.104 R)
• M8: 1,234,930 km (0.101 R)
• M9: 1,559,857 km (0.105 R)
• M10: 2,061,010 km (0.097 R)
• M11: 2,291,241 km (0.103 R)
• M12: 2,611,530 km (0.071 R)
• M13: 2,714,753 km (0.045 R)
• M14: 2,882,751 km (0.091 R)
• M15: 3,163,247 km (0.1 R)
• M16: 4,034,355 km (0.103 R)
• M17: 4,154,482 km (0.069 R)
• M18: 4,275,657 km (0.09 R)
• M19: 4,697,074 km (0.073 R)
• M20: 5,028,433 km (0.11 R)
• M21: 5,210,045 km (0.116 R)
• M22: 5,687,113 km (0.068 R)
• M23: 5,903,880 km (0.065 R)
• M24: 6,068,138 km (0.069 R)
• M25: 6,178,542 km (0.11 R)
• M26: 6,513,790 km (0.062 R)
• M27: 7,763,830 km (0.116 R)
• M28: 8,034,902 km (0.093 R)
• M29: 8,278,447 km (0.086 R)
• M30: 8,370,300 km (0.118 R)
• M31: 8,866,666 km (0.066 R)
• M32: 8,992,178 km (0.114 R)
• M33: 9,340,592 km (0.074 R)
• M34: 9,468,498 km (0.112 R)
• M35: 10,511,943 km (0.044 R)
• M36: 10,946,375 km (0.086 R)
• M37: 11,081,313 km (0.058 R)
• M38: 11,455,008 km (0.077 R)
• M39: 11,591,890 km (0.093 R)
• M40: 12,179,959 km (0.089 R)
• M41: 12,284,828 km (0.08 R)
• M42: 12,565,772 km (0.053 R)
• M43: 13,313,463 km (0.096 R)
• M44: 13,529,631 km (0.108 R)
• M45: 14,075,514 km (0.103 R)
• M46: 14,185,468 km (0.093 R)
• M47: 15,452,562 km (0.093 R)
• M48: 15,566,107 km (0.1 R)
• M49: 15,717,949 km (0.114 R)
• M50: 15,870,389 km (0.11 R)
• M51: 16,368,849 km (0.075 R)
• M52: 16,600,577 km (0.074 R)
• M53: 16,872,396 km (0.106 R)
• M54: 17,381,178 km (0.099 R)
• M55: 17,934,840 km (0.095 R)
• M56: 18,213,690 km (0.066 R)
• M57: 18,494,186 km (0.1 R)
• M58: 18,816,420 km (0.119 R)
• M59: 19,630,083 km (0.084 R)
• M60: 21,334,152 km (0.1 R)
• M61: 21,926,710 km (0.11 R)
• M62: 22,139,737 km (0.084 R)
• M63: 22,310,727 km (0.117 R)
• M64: 22,653,755 km (0.056 R)
• M65: 24,131,483 km (0.042 R)
• M66: 25,864,574 km (0.057 R)
• M67: 26,225,105 km (0.118 R)
• M68: 26,496,476 km (0.107 R)
• M69: 26,814,371 km (0.114 R)
• M70: 27,316,422 km (0.102 R)
• M71: 27,453,902 km (0.065 R)
• M72: 29,873,199 km (0.097 R)
• M73: 30,726,505 km (0.051 R)
• M74: 31,156,300 km (0.03 R)
• M75: 31,925,083 km (0.094 R)
• M76: 32,311,794 km (0.049 R)
• M77: 32,554,292 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 13.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.5 AU - 15.7 AU

Year: 15942 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,448,736 km

• M1: 433,983 km (0.074 R)
• M2: 523,144 km (0.101 R)
• M3: 672,143 km (0.102 R)
• M4: 837,748 km (0.086 R)
• M5: 936,183 km (0.116 R)
• M6: 1,235,080 km (0.098 R)
• M7: 1,639,593 km (0.045 R)
• M8: 1,766,452 km (0.073 R)
• M9: 1,950,008 km (0.093 R)
• M10: 2,365,142 km (0.097 R)
• M11: 2,717,445 km (0.08 R)
• M12: 3,213,661 km (0.107 R)
• M13: 4,220,006 km (0.092 R)
• M14: 4,361,227 km (0.063 R)
• M15: 4,721,309 km (0.106 R)
• M16: 5,432,198 km (0.106 R)
• M17: 5,625,030 km (0.116 R)
• M18: 5,859,300 km (0.051 R)
• M19: 6,096,861 km (0.107 R)
• M20: 7,674,520 km (0.078 R)
• M21: 7,847,755 km (0.061 R)
• M22: 8,330,657 km (0.099 R)
• M23: 8,553,408 km (0.053 R)
• M24: 8,688,046 km (0.119 R)
• M25: 9,004,894 km (0.098 R)
• M26: 9,743,459 km (0.103 R)
• M27: 10,694,004 km (0.098 R)
• M28: 10,790,644 km (0.096 R)
• M29: 11,131,428 km (0.102 R)
• M30: 11,376,918 km (0.045 R)
• M31: 11,823,468 km (0.108 R)
• M32: 12,427,993 km (0.1 R)
• M33: 12,529,719 km (0.072 R)
• M34: 12,836,544 km (0.057 R)
• M35: 13,614,453 km (0.1 R)
• M36: 13,824,489 km (0.09 R)
• M37: 13,982,763 km (0.031 R)
• M38: 14,621,845 km (0.111 R)
• M39: 14,783,112 km (0.102 R)
• M40: 15,053,286 km (0.055 R)
• M41: 15,983,784 km (0.119 R)
• M42: 16,764,237 km (0.038 R)
• M43: 17,102,477 km (0.103 R)
• M44: 17,728,544 km (0.097 R)
• M45: 19,889,037 km (0.116 R)
• M46: 20,067,806 km (0.105 R)
• M47: 20,788,419 km (0.105 R)
• M48: 21,091,056 km (0.096 R)
• M49: 21,212,679 km (0.11 R)
• M50: 21,700,966 km (0.119 R)
• M51: 22,008,240 km (0.115 R)
• M52: 22,193,143 km (0.059 R)
• M53: 23,188,418 km (0.044 R)
• M54: 23,439,593 km (0.107 R)
• M55: 25,093,696 km (0.09 R)
• M56: 26,065,035 km (0.065 R)
• M57: 26,260,859 km (0.049 R)
• M58: 26,522,655 km (0.047 R)
• M59: 26,785,200 km (0.111 R)
• M60: 27,180,886 km (0.113 R)
• M61: 27,777,931 km (0.106 R)
• M62: 28,647,843 km (0.073 R)
• M63: 28,782,481 km (0.028 R)
• M64: 29,120,123 km (0.088 R)
• M65: 29,323,277 km (0.088 R)
• M66: 29,730,931 km (0.115 R)
• M67: 30,414,743 km (0.076 R)
• M68: 30,620,889 km (0.099 R)
• M69: 30,827,484 km (0.09 R)
• M70: 31,658,500 km (0.114 R)
• M71: 32,707,630 km (0.041 R)
• M72: 33,910,397 km (0.083 R)
• M73: 34,983,761 km (0.118 R)
• M74: 36,797,336 km (0.086 R)
• M75: 38,715,779 km (0.098 R)
• M76: 39,088,428 km (0.064 R)
• M77: 42,957,029 km (0.046 R)
• M78: 45,996,857 km (0.081 R)
• M79: 47,025,492 km (0.102 R)
• M80: 47,502,709 km (0.098 R)
• M81: 48,863,751 km (0.095 R)
• M82: 51,051,769 km (0.071 R)
• M83: 52,034,478 km (0.089 R)
• M84: 53,188,775 km (0.099 R)
• M85: 53,354,380 km (0.113 R)
• M86: 53,686,038 km (0.042 R)
• M87: 54,685,352 km (0.067 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit