🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.94 AU

Year: 250 Days

Day: 12.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.05 AU - 1.69 AU

Year: 561 Days

Day: 45.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,904,123 km

• M1: 65,374 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.46 AU - 1.66 AU

Year: 682 Days

Day: 20.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.7 AU - 4.3 AU

Year: 2291 Days

Day: 38.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.4

Radius: 14.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.88 AU - 7.74 AU

Year: 5545 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,904,123 km

• M1: 412,890 km (0.119 R)
• M2: 560,244 km (0.111 R)
• M3: 671,096 km (0.053 R)
• M4: 1,070,822 km (0.049 R)
• M5: 1,462,469 km (0.032 R)
• M6: 1,575,864 km (0.12 R)
• M7: 1,675,646 km (0.075 R)
• M8: 1,934,749 km (0.094 R)
• M9: 2,133,266 km (0.112 R)
• M10: 2,282,116 km (0.096 R)
• M11: 2,709,816 km (0.034 R)
• M12: 2,892,325 km (0.111 R)
• M13: 3,574,342 km (0.094 R)
• M14: 3,911,236 km (0.087 R)
• M15: 4,737,615 km (0.098 R)
• M16: 4,884,670 km (0.098 R)
• M17: 5,335,258 km (0.081 R)
• M18: 5,437,284 km (0.076 R)
• M19: 6,357,461 km (0.116 R)
• M20: 6,492,847 km (0.113 R)
• M21: 6,988,614 km (0.097 R)
• M22: 7,468,075 km (0.086 R)
• M23: 8,192,578 km (0.101 R)
• M24: 9,000,406 km (0.045 R)
• M25: 9,122,329 km (0.03 R)
• M26: 9,306,184 km (0.089 R)
• M27: 9,491,237 km (0.104 R)
• M28: 9,959,329 km (0.112 R)
• M29: 11,015,789 km (0.063 R)
• M30: 11,474,755 km (0.08 R)
• M31: 11,607,000 km (0.058 R)
• M32: 11,839,774 km (0.102 R)
• M33: 12,174,873 km (0.113 R)
• M34: 12,752,022 km (0.118 R)
• M35: 13,026,683 km (0.091 R)
• M36: 13,372,853 km (0.065 R)
• M37: 13,862,487 km (0.058 R)
• M38: 14,038,863 km (0.048 R)
• M39: 14,215,837 km (0.073 R)
• M40: 14,715,643 km (0.069 R)
• M41: 15,257,636 km (0.088 R)
• M42: 15,806,062 km (0.031 R)
• M43: 16,027,317 km (0.055 R)
• M44: 16,212,520 km (0.063 R)
• M45: 16,697,217 km (0.099 R)
• M46: 16,847,263 km (0.098 R)
• M47: 17,834,011 km (0.049 R)
• M48: 17,987,349 km (0.104 R)
• M49: 18,141,285 km (0.087 R)
• M50: 18,489,250 km (0.07 R)
• M51: 18,722,323 km (0.092 R)
• M52: 20,181,800 km (0.106 R)
• M53: 20,864,565 km (0.1 R)
• M54: 21,759,459 km (0.113 R)
• M55: 21,882,578 km (0.086 R)
• M56: 22,170,404 km (0.055 R)
• M57: 22,376,849 km (0.069 R)
• M58: 22,958,336 km (0.051 R)
• M59: 23,334,725 km (0.08 R)
• M60: 24,178,457 km (0.101 R)
• M61: 24,305,914 km (0.095 R)
• M62: 25,506,138 km (0.082 R)
• M63: 25,635,839 km (0.08 R)
• M64: 26,462,667 km (0.116 R)
• M65: 26,725,510 km (0.093 R)
• M66: 26,901,288 km (0.06 R)
• M67: 27,298,171 km (0.099 R)
• M68: 27,563,856 km (0.114 R)
• M69: 28,187,081 km (0.047 R)
• M70: 28,725,035 km (0.096 R)
• M71: 29,175,923 km (0.114 R)
• M72: 30,267,539 km (0.067 R)
• M73: 30,404,870 km (0.102 R)
• M74: 30,726,355 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.8

Radius: 6.2

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.38 AU - 15.66 AU

Year: 18365 Days

Day: 23.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,904,123 km

• M1: 161,267 km (0.082 R)
• M2: 203,004 km (0.118 R)
• M3: 275,260 km (0.094 R)
• M4: 619,634 km (0.062 R)
• M5: 712,385 km (0.096 R)
• M6: 1,107,024 km (0.104 R)
• M7: 1,637,049 km (0.111 R)
• M8: 1,688,810 km (0.064 R)
• M9: 1,901,090 km (0.101 R)
• M10: 2,498,733 km (0.093 R)
• M11: 3,214,709 km (0.092 R)
• M12: 3,312,695 km (0.056 R)
• M13: 3,511,361 km (0.111 R)
• M14: 3,578,531 km (0.094 R)
• M15: 4,025,230 km (0.098 R)
• M16: 4,895,441 km (0.073 R)
• M17: 4,970,389 km (0.115 R)
• M18: 5,274,671 km (0.026 R)
• M19: 5,940,980 km (0.091 R)
• M20: 6,101,648 km (0.102 R)
• M21: 6,675,207 km (0.042 R)
• M22: 6,968,418 km (0.1 R)
• M23: 7,010,755 km (0.088 R)
• M24: 7,351,688 km (0.108 R)
• M25: 7,698,007 km (0.105 R)
• M26: 8,361,773 km (0.116 R)
• M27: 8,587,067 km (0.11 R)
• M28: 8,768,829 km (0.052 R)
• M29: 8,860,083 km (0.113 R)
• M30: 9,414,792 km (0.071 R)
• M31: 9,649,212 km (0.078 R)
• M32: 10,315,671 km (0.069 R)
• M33: 10,460,482 km (0.117 R)
• M34: 10,605,891 km (0.075 R)
• M35: 11,095,524 km (0.086 R)
• M36: 11,592,638 km (0.11 R)
• M37: 12,046,219 km (0.04 R)
• M38: 12,711,481 km (0.078 R)
• M39: 14,077,608 km (0.074 R)
• M40: 14,941,237 km (0.105 R)
• M41: 15,159,799 km (0.105 R)
• M42: 15,989,020 km (0.118 R)
• M43: 16,662,809 km (0.082 R)
• M44: 17,288,577 km (0.066 R)
• M45: 17,345,873 km (0.081 R)
• M46: 17,633,251 km (0.03 R)
• M47: 18,680,585 km (0.116 R)
• M48: 18,916,052 km (0.032 R)
• M49: 19,152,567 km (0.107 R)
• M50: 19,748,116 km (0.105 R)
• M51: 19,927,932 km (0.09 R)
• M52: 21,263,093 km (0.054 R)
• M53: 23,066,944 km (0.039 R)
• M54: 24,403,452 km (0.055 R)
• M55: 24,532,106 km (0.113 R)
• M56: 25,438,520 km (0.112 R)
• M57: 25,699,568 km (0.116 R)
• M58: 25,830,466 km (0.102 R)
• M59: 27,284,258 km (0.103 R)
• M60: 29,172,482 km (0.037 R)
• M61: 30,546,988 km (0.083 R)
• M62: 31,033,031 km (0.1 R)
• M63: 31,102,594 km (0.073 R)
• M64: 31,872,126 km (0.071 R)
• M65: 32,083,059 km (0.103 R)
• M66: 33,073,696 km (0.049 R)
• M67: 33,144,755 km (0.045 R)
• M68: 33,644,262 km (0.112 R)
• M69: 33,930,742 km (0.113 R)
• M70: 34,650,457 km (0.042 R)
• M71: 34,722,713 km (0.113 R)
• M72: 35,375,259 km (0.086 R)
• M73: 36,031,844 km (0.098 R)
• M74: 36,913,574 km (0.059 R)
• M75: 37,209,030 km (0.027 R)
• M76: 40,054,979 km (0.094 R)
• M77: 41,427,241 km (0.11 R)
• M78: 41,888,152 km (0.111 R)
• M79: 42,892,552 km (0.066 R)
• M80: 43,748,551 km (0.107 R)
• M81: 44,296,229 km (0.065 R)
• M82: 45,794,302 km (0.113 R)
• M83: 46,509,529 km (0.058 R)
• M84: 46,908,656 km (0.111 R)
• M85: 48,354,520 km (0.054 R)
• M86: 49,326,457 km (0.095 R)
• M87: 49,651,982 km (0.091 R)
• M88: 52,695,850 km (0.046 R)
• M89: 53,111,732 km (0.119 R)
• M90: 53,612,436 km (0.098 R)
• M91: 55,461,167 km (0.109 R)
• M92: 56,223,517 km (0.081 R)
• M93: 56,818,917 km (0.069 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 19,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit