🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.29 AU - 1.57 AU

Year: 607 Days

Day: 12.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,376,504 km

• M1: 59,091 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.55 AU - 2.11 AU

Year: 878 Days

Day: 20.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.68 AU - 2.56 AU

Year: 1095 Days

Day: 40.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.47 AU - 3.83 AU

Year: 1983 Days

Day: 29.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.46 AU - 4.72 AU

Year: 3489 Days

Day: 39.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.6

Radius: 8

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.71 AU - 12.35 AU

Year: 12996 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,376,504 km

• M1: 153,936 km (0.051 R)
• M2: 253,269 km (0.095 R)
• M3: 382,073 km (0.103 R)
• M4: 470,934 km (0.109 R)
• M5: 550,969 km (0.055 R)
• M6: 671,395 km (0.059 R)
• M7: 898,784 km (0.101 R)
• M8: 959,371 km (0.115 R)
• M9: 1,150,108 km (0.117 R)
• M10: 1,470,996 km (0.102 R)
• M11: 2,192,656 km (0.08 R)
• M12: 2,275,832 km (0.106 R)
• M13: 2,331,932 km (0.089 R)
• M14: 4,603,426 km (0.096 R)
• M15: 4,746,441 km (0.107 R)
• M16: 5,073,462 km (0.067 R)
• M17: 5,483,211 km (0.111 R)
• M18: 5,634,903 km (0.111 R)
• M19: 6,255,285 km (0.095 R)
• M20: 6,334,423 km (0.057 R)
• M21: 6,775,288 km (0.071 R)
• M22: 6,979,040 km (0.11 R)
• M23: 7,184,887 km (0.088 R)
• M24: 7,729,124 km (0.114 R)
• M25: 7,856,731 km (0.078 R)
• M26: 8,113,889 km (0.032 R)
• M27: 8,417,274 km (0.118 R)
• M28: 8,768,829 km (0.117 R)
• M29: 8,946,252 km (0.119 R)
• M30: 9,080,142 km (0.053 R)
• M31: 9,759,765 km (0.108 R)
• M32: 10,128,973 km (0.08 R)
• M33: 10,928,573 km (0.105 R)
• M34: 11,505,273 km (0.089 R)
• M35: 11,993,261 km (0.092 R)
• M36: 12,289,465 km (0.107 R)
• M37: 12,388,648 km (0.101 R)
• M38: 13,497,767 km (0.101 R)
• M39: 14,168,115 km (0.092 R)
• M40: 14,796,426 km (0.097 R)
• M41: 15,273,643 km (0.097 R)
• M42: 16,735,364 km (0.094 R)
• M43: 16,845,468 km (0.099 R)
• M44: 17,566,530 km (0.043 R)
• M45: 18,128,270 km (0.081 R)
• M46: 18,809,987 km (0.074 R)
• M47: 20,964,197 km (0.085 R)
• M48: 21,559,746 km (0.113 R)
• M49: 22,281,705 km (0.115 R)
• M50: 23,441,089 km (0.083 R)
• M51: 24,307,859 km (0.088 R)
• M52: 25,564,182 km (0.108 R)
• M53: 26,520,112 km (0.06 R)
• M54: 27,487,861 km (0.083 R)
• M55: 27,943,536 km (0.072 R)
• M56: 28,598,625 km (0.119 R)
• M57: 29,325,072 km (0.108 R)
• M58: 29,391,494 km (0.078 R)
• M59: 29,857,341 km (0.111 R)
• M60: 29,924,062 km (0.058 R)
• M61: 30,459,772 km (0.106 R)
• M62: 31,949,468 km (0.077 R)
• M63: 32,840,772 km (0.108 R)
• M64: 33,116,630 km (0.098 R)
• M65: 33,462,650 km (0.11 R)
• M66: 34,437,729 km (0.083 R)
• M67: 34,507,741 km (0.084 R)
• M68: 35,705,122 km (0.05 R)
• M69: 37,274,703 km (0.116 R)
• M70: 39,818,016 km (0.035 R)
• M71: 40,185,878 km (0.11 R)
• M72: 41,967,289 km (0.086 R)
• M73: 44,382,397 km (0.081 R)
• M74: 44,458,542 km (0.108 R)
• M75: 45,299,582 km (0.081 R)
• M76: 46,300,391 km (0.112 R)
• M77: 46,377,584 km (0.116 R)
• M78: 46,532,268 km (0.099 R)
• M79: 47,386,173 km (0.107 R)
• M80: 48,480,332 km (0.07 R)
• M81: 49,582,868 km (0.062 R)
• M82: 49,662,005 km (0.071 R)
• M83: 49,978,704 km (0.087 R)
• M84: 50,137,278 km (0.077 R)
• M85: 50,296,001 km (0.095 R)
• M86: 50,455,023 km (0.048 R)
• M87: 50,614,046 km (0.092 R)
• M88: 51,172,196 km (0.106 R)
• M89: 51,572,220 km (0.045 R)
• M90: 51,812,624 km (0.117 R)
• M91: 51,892,958 km (0.093 R)
• M92: 52,455,745 km (0.111 R)
• M93: 53,263,275 km (0.063 R)
• M94: 54,319,136 km (0.104 R)
• M95: 54,400,667 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.9

Radius: 7.4

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 18.42 AU - 22.02 AU

Year: 32256 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 143 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 110,376,504 km

• M1: 170,990 km (0.082 R)
• M2: 581,337 km (0.107 R)
• M3: 636,689 km (0.088 R)
• M4: 693,985 km (0.099 R)
• M5: 1,437,636 km (0.063 R)
• M6: 1,712,896 km (0.109 R)
• M7: 3,321,222 km (0.058 R)
• M8: 3,579,578 km (0.097 R)
• M9: 4,505,589 km (0.054 R)
• M10: 5,321,047 km (0.111 R)
• M11: 6,498,980 km (0.044 R)
• M12: 7,150,180 km (0.112 R)
• M13: 8,235,064 km (0.081 R)
• M14: 8,374,190 km (0.096 R)
• M15: 8,725,595 km (0.113 R)
• M16: 9,010,280 km (0.06 R)
• M17: 9,808,534 km (0.097 R)
• M18: 9,882,286 km (0.029 R)
• M19: 11,394,720 km (0.119 R)
• M20: 12,896,982 km (0.111 R)
• M21: 15,307,303 km (0.092 R)
• M22: 15,650,480 km (0.108 R)
• M23: 15,909,584 km (0.09 R)
• M24: 17,762,503 km (0.033 R)
• M25: 17,942,469 km (0.12 R)
• M26: 18,304,347 km (0.081 R)
• M27: 18,486,108 km (0.044 R)
• M28: 20,903,759 km (0.117 R)
• M29: 21,763,498 km (0.077 R)
• M30: 22,343,190 km (0.103 R)
• M31: 22,634,906 km (0.088 R)
• M32: 22,829,981 km (0.1 R)
• M33: 22,927,818 km (0.05 R)
• M34: 23,025,805 km (0.099 R)
• M35: 24,611,692 km (0.096 R)
• M36: 24,711,923 km (0.114 R)
• M37: 25,215,319 km (0.101 R)
• M38: 25,519,153 km (0.106 R)
• M39: 26,643,082 km (0.084 R)
• M40: 26,849,078 km (0.068 R)
• M41: 27,159,194 km (0.071 R)
• M42: 27,887,437 km (0.111 R)
• M43: 28,938,960 km (0.087 R)
• M44: 29,150,791 km (0.104 R)
• M45: 30,755,976 km (0.086 R)
• M46: 32,170,274 km (0.049 R)
• M47: 32,499,689 km (0.093 R)
• M48: 32,830,150 km (0.089 R)
• M49: 33,716,966 km (0.106 R)
• M50: 34,051,617 km (0.115 R)
• M51: 36,538,532 km (0.058 R)
• M52: 37,342,022 km (0.114 R)
• M53: 37,803,831 km (0.084 R)
• M54: 38,267,584 km (0.087 R)
• M55: 40,022,966 km (0.065 R)
• M56: 41,207,781 km (0.097 R)
• M57: 42,283,988 km (0.082 R)
• M58: 43,006,695 km (0.041 R)
• M59: 43,369,470 km (0.119 R)
• M60: 44,098,161 km (0.101 R)
• M61: 44,953,412 km (0.032 R)
• M62: 45,814,198 km (0.088 R)
• M63: 46,308,470 km (0.038 R)
• M64: 48,177,695 km (0.085 R)
• M65: 48,303,208 km (0.066 R)
• M66: 48,806,305 km (0.099 R)
• M67: 49,184,788 km (0.091 R)
• M68: 50,963,656 km (0.101 R)
• M69: 51,347,674 km (0.077 R)
• M70: 51,861,094 km (0.041 R)
• M71: 52,118,402 km (0.091 R)
• M72: 52,634,365 km (0.1 R)
• M73: 53,022,422 km (0.107 R)
• M74: 58,019,739 km (0.074 R)
• M75: 59,225,049 km (0.114 R)
• M76: 62,342,968 km (0.074 R)
• M77: 63,302,339 km (0.118 R)
• M78: 63,439,819 km (0.072 R)
• M79: 66,070,498 km (0.069 R)
• M80: 74,318,128 km (0.12 R)
• M81: 75,044,126 km (0.107 R)
• M82: 77,971,757 km (0.07 R)
• M83: 80,489,339 km (0.108 R)
• M84: 82,733,008 km (0.111 R)
• M85: 84,088,963 km (0.081 R)
• M86: 85,148,714 km (0.119 R)
• M87: 86,975,604 km (0.112 R)
• M88: 87,434,420 km (0.079 R)
• M89: 87,587,459 km (0.111 R)
• M90: 88,507,935 km (0.07 R)
• M91: 89,431,701 km (0.11 R)
• M92: 89,740,172 km (0.057 R)
• M93: 91,599,225 km (0.07 R)
• M94: 92,377,583 km (0.108 R)
• M95: 92,845,674 km (0.045 R)
• M96: 97,093,506 km (0.088 R)
• M97: 101,404,318 km (0.08 R)
• M98: 107,412,318 km (0.104 R)
• M99: 109,385,365 km (0.055 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 17,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit