🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.75 AU - 0.87 AU

Year: 265 Days

Day: 22.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.34 AU - 1.36 AU

Year: 570 Days

Day: 41 Hours

Environment

Temp: -21 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.81 AU - 3.81 AU

Year: 2189 Days

Day: 33.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,364,069 km

• M1: 104,868 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.56 AU - 4.06 AU

Year: 2703 Days

Day: 16.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 13.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.21 AU - 8.21 AU

Year: 6317 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,364,069 km

• M1: 176,675 km (0.118 R)
• M2: 451,935 km (0.045 R)
• M3: 679,773 km (0.104 R)
• M4: 824,284 km (0.116 R)
• M5: 1,396,496 km (0.075 R)
• M6: 1,744,012 km (0.12 R)
• M7: 2,294,532 km (0.087 R)
• M8: 2,659,401 km (0.102 R)
• M9: 2,753,648 km (0.106 R)
• M10: 3,166,688 km (0.083 R)
• M11: 3,704,342 km (0.112 R)
• M12: 3,943,699 km (0.11 R)
• M13: 4,078,786 km (0.117 R)
• M14: 4,160,616 km (0.105 R)
• M15: 4,606,717 km (0.071 R)
• M16: 5,394,200 km (0.079 R)
• M17: 5,849,726 km (0.069 R)
• M18: 6,160,440 km (0.115 R)
• M19: 6,381,247 km (0.081 R)
• M20: 7,290,353 km (0.078 R)
• M21: 8,623,719 km (0.108 R)
• M22: 9,300,350 km (0.075 R)
• M23: 9,517,716 km (0.08 R)
• M24: 9,700,076 km (0.081 R)
• M25: 10,629,228 km (0.031 R)
• M26: 11,008,758 km (0.099 R)
• M27: 11,392,925 km (0.086 R)
• M28: 11,625,550 km (0.059 R)
• M29: 12,651,642 km (0.105 R)
• M30: 12,932,886 km (0.092 R)
• M31: 13,256,915 km (0.087 R)
• M32: 13,665,616 km (0.07 R)
• M33: 15,299,225 km (0.057 R)
• M34: 15,771,056 km (0.099 R)
• M35: 16,422,256 km (0.107 R)
• M36: 16,597,435 km (0.081 R)
• M37: 16,905,457 km (0.085 R)
• M38: 16,993,720 km (0.08 R)
• M39: 17,215,274 km (0.109 R)
• M40: 17,482,456 km (0.082 R)
• M41: 17,571,766 km (0.026 R)
• M42: 17,840,743 km (0.053 R)
• M43: 17,930,651 km (0.094 R)
• M44: 18,246,751 km (0.052 R)
• M45: 18,382,736 km (0.104 R)
• M46: 18,473,691 km (0.117 R)
• M47: 18,564,647 km (0.112 R)
• M48: 18,655,902 km (0.117 R)
• M49: 19,252,199 km (0.058 R)
• M50: 19,994,653 km (0.083 R)
• M51: 20,983,345 km (0.092 R)
• M52: 22,181,175 km (0.082 R)
• M53: 22,374,905 km (0.072 R)
• M54: 22,569,083 km (0.093 R)
• M55: 22,910,465 km (0.099 R)
• M56: 23,450,214 km (0.069 R)
• M57: 23,895,118 km (0.108 R)
• M58: 24,492,463 km (0.104 R)
• M59: 25,296,850 km (0.104 R)
• M60: 25,448,543 km (0.096 R)
• M61: 25,600,684 km (0.037 R)
• M62: 25,803,838 km (0.089 R)
• M63: 25,905,714 km (0.025 R)
• M64: 26,879,596 km (0.079 R)
• M65: 28,336,679 km (0.089 R)
• M66: 29,233,818 km (0.113 R)
• M67: 30,086,675 km (0.107 R)
• M68: 31,327,141 km (0.117 R)
• M69: 31,490,053 km (0.102 R)
• M70: 31,762,470 km (0.111 R)
• M71: 32,144,992 km (0.085 R)
• M72: 33,468,335 km (0.114 R)
• M73: 34,136,589 km (0.084 R)
• M74: 34,360,387 km (0.096 R)
• M75: 34,528,535 km (0.108 R)
• M76: 34,753,231 km (0.047 R)
• M77: 35,091,023 km (0.075 R)
• M78: 35,203,820 km (0.082 R)
• M79: 36,453,261 km (0.093 R)
• M80: 36,911,180 km (0.074 R)
• M81: 37,025,922 km (0.119 R)
• M82: 38,296,307 km (0.102 R)
• M83: 38,703,512 km (0.105 R)
• M84: 38,878,542 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 9.2

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.83 AU - 8.19 AU

Year: 8239 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,364,069 km

• M1: 131,048 km (0.107 R)
• M2: 279,299 km (0.087 R)
• M3: 359,932 km (0.084 R)
• M4: 437,125 km (0.105 R)
• M5: 506,688 km (0.066 R)
• M6: 970,741 km (0.091 R)
• M7: 1,065,586 km (0.054 R)
• M8: 1,123,929 km (0.064 R)
• M9: 1,411,456 km (0.036 R)
• M10: 1,791,435 km (0.106 R)
• M11: 1,885,382 km (0.039 R)
• M12: 2,406,282 km (0.103 R)
• M13: 2,997,792 km (0.086 R)
• M14: 3,514,353 km (0.105 R)
• M15: 5,157,237 km (0.032 R)
• M16: 5,224,556 km (0.115 R)
• M17: 6,854,126 km (0.073 R)
• M18: 7,608,249 km (0.12 R)
• M19: 8,348,758 km (0.063 R)
• M20: 9,316,955 km (0.101 R)
• M21: 9,730,893 km (0.107 R)
• M22: 10,320,308 km (0.099 R)
• M23: 10,791,691 km (0.112 R)
• M24: 10,964,776 km (0.086 R)
• M25: 11,095,225 km (0.112 R)
• M26: 11,357,770 km (0.038 R)
• M27: 11,445,733 km (0.117 R)
• M28: 12,883,668 km (0.062 R)
• M29: 14,235,285 km (0.099 R)
• M30: 14,759,625 km (0.091 R)
• M31: 15,193,459 km (0.068 R)
• M32: 16,123,060 km (0.108 R)
• M33: 16,769,622 km (0.106 R)
• M34: 16,919,968 km (0.103 R)
• M35: 17,831,917 km (0.095 R)
• M36: 18,190,951 km (0.118 R)
• M37: 19,124,891 km (0.074 R)
• M38: 19,439,645 km (0.109 R)
• M39: 20,501,341 km (0.069 R)
• M40: 21,147,454 km (0.068 R)
• M41: 22,074,063 km (0.08 R)
• M42: 22,349,174 km (0.112 R)
• M43: 22,514,779 km (0.066 R)
• M44: 22,736,184 km (0.117 R)
• M45: 23,910,377 km (0.114 R)
• M46: 24,306,213 km (0.1 R)
• M47: 24,647,296 km (0.075 R)
• M48: 24,761,290 km (0.061 R)
• M49: 25,564,331 km (0.109 R)
• M50: 27,019,470 km (0.06 R)
• M51: 27,078,262 km (0.111 R)
• M52: 27,786,757 km (0.086 R)
• M53: 28,262,479 km (0.039 R)
• M54: 28,381,858 km (0.109 R)
• M55: 29,524,037 km (0.096 R)
• M56: 29,887,859 km (0.116 R)
• M57: 30,009,482 km (0.073 R)
• M58: 31,234,689 km (0.068 R)
• M59: 31,543,459 km (0.12 R)
• M60: 31,729,260 km (0.105 R)
• M61: 31,977,592 km (0.053 R)
• M62: 32,164,141 km (0.079 R)
• M63: 32,413,520 km (0.091 R)
• M64: 34,368,166 km (0.09 R)
• M65: 34,559,352 km (0.098 R)
• M66: 34,687,109 km (0.103 R)
• M67: 34,814,865 km (0.101 R)
• M68: 35,070,977 km (0.086 R)
• M69: 35,649,472 km (0.08 R)
• M70: 36,360,810 km (0.095 R)
• M71: 37,011,560 km (0.038 R)
• M72: 37,207,534 km (0.078 R)
• M73: 37,600,527 km (0.059 R)
• M74: 38,258,459 km (0.118 R)
• M75: 39,585,990 km (0.086 R)
• M76: 39,920,192 km (0.108 R)
• M77: 39,987,062 km (0.12 R)
• M78: 40,591,437 km (0.068 R)
• M79: 40,658,756 km (0.05 R)
• M80: 41,131,187 km (0.086 R)
• M81: 41,469,577 km (0.109 R)
• M82: 42,013,216 km (0.111 R)
• M83: 43,657,895 km (0.101 R)
• M84: 44,835,679 km (0.108 R)
• M85: 45,044,667 km (0.096 R)
• M86: 45,533,403 km (0.06 R)
• M87: 45,603,265 km (0.093 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit