🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.62 AU - 0.78 AU

Year: 213 Days

Day: 13.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,274,221 km

• M1: 325,076 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.09 AU - 1.65 AU

Year: 583 Days

Day: 25.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,274,221 km

• M1: 727,644 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.92 AU - 1.92 AU

Year: 967 Days

Day: 40.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 140.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.8 AU - 2.1 AU

Year: 990 Days

Day: 24.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 13.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.84 AU - 7.9 AU

Year: 8024 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,274,221 km

• M1: 183,407 km (0.09 R)
• M2: 1,069,924 km (0.063 R)
• M3: 1,161,627 km (0.101 R)
• M4: 1,275,621 km (0.06 R)
• M5: 1,662,182 km (0.102 R)
• M6: 1,880,744 km (0.033 R)
• M7: 1,993,691 km (0.059 R)
• M8: 2,179,192 km (0.055 R)
• M9: 2,643,245 km (0.1 R)
• M10: 2,796,433 km (0.048 R)
• M11: 3,805,321 km (0.071 R)
• M12: 4,008,176 km (0.097 R)
• M13: 4,304,230 km (0.118 R)
• M14: 5,171,299 km (0.059 R)
• M15: 6,024,306 km (0.104 R)
• M16: 6,227,311 km (0.056 R)
• M17: 6,536,230 km (0.044 R)
• M18: 7,133,574 km (0.107 R)
• M19: 7,240,836 km (0.108 R)
• M20: 7,932,726 km (0.066 R)
• M21: 8,081,127 km (0.048 R)
• M22: 8,267,826 km (0.119 R)
• M23: 8,531,716 km (0.074 R)
• M24: 8,760,302 km (0.028 R)
• M25: 9,029,279 km (0.114 R)
• M26: 9,457,727 km (0.028 R)
• M27: 9,733,885 km (0.078 R)
• M28: 9,852,965 km (0.119 R)
• M29: 10,213,495 km (0.082 R)
• M30: 11,237,343 km (0.045 R)
• M31: 11,446,032 km (0.095 R)
• M32: 11,656,068 km (0.109 R)
• M33: 12,552,159 km (0.107 R)
• M34: 13,381,978 km (0.096 R)
• M35: 14,274,629 km (0.074 R)
• M36: 14,410,164 km (0.064 R)
• M37: 14,865,241 km (0.066 R)
• M38: 15,278,730 km (0.117 R)
• M39: 15,417,407 km (0.1 R)
• M40: 16,258,446 km (0.112 R)
• M41: 16,400,115 km (0.11 R)
• M42: 16,637,078 km (0.037 R)
• M43: 17,790,328 km (0.061 R)
• M44: 18,376,602 km (0.063 R)
• M45: 19,618,414 km (0.06 R)
• M46: 19,870,038 km (0.103 R)
• M47: 20,989,928 km (0.032 R)
• M48: 21,195,625 km (0.088 R)
• M49: 22,182,522 km (0.106 R)
• M50: 22,287,240 km (0.112 R)
• M51: 22,497,276 km (0.073 R)
• M52: 22,919,142 km (0.106 R)
• M53: 23,025,057 km (0.12 R)
• M54: 23,557,027 km (0.098 R)
• M55: 24,795,997 km (0.119 R)
• M56: 25,725,299 km (0.115 R)
• M57: 27,336,767 km (0.102 R)
• M58: 27,730,658 km (0.05 R)
• M59: 28,637,969 km (0.103 R)
• M60: 29,037,994 km (0.117 R)
• M61: 29,785,983 km (0.114 R)
• M62: 29,901,473 km (0.067 R)
• M63: 31,007,450 km (0.044 R)
• M64: 31,771,745 km (0.063 R)
• M65: 32,067,351 km (0.092 R)
• M66: 32,482,784 km (0.106 R)
• M67: 32,780,633 km (0.076 R)
• M68: 35,256,927 km (0.046 R)
• M69: 35,440,484 km (0.054 R)
• M70: 35,563,004 km (0.054 R)
• M71: 35,747,159 km (0.078 R)
• M72: 35,931,464 km (0.094 R)
• M73: 36,424,838 km (0.093 R)
• M74: 36,796,289 km (0.076 R)
• M75: 37,418,167 km (0.095 R)
• M76: 38,672,246 km (0.111 R)
• M77: 38,924,768 km (0.093 R)
• M78: 39,367,876 km (0.108 R)
• M79: 39,749,052 km (0.069 R)
• M80: 39,876,509 km (0.049 R)
• M81: 40,323,208 km (0.102 R)
• M82: 40,707,525 km (0.077 R)
• M83: 41,544,226 km (0.104 R)
• M84: 41,738,105 km (0.112 R)
• M85: 42,126,760 km (0.032 R)
• M86: 42,256,611 km (0.062 R)
• M87: 42,646,912 km (0.107 R)
• M88: 43,234,682 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 10.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.9 AU - 11.2 AU

Year: 13350 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,274,221 km

• M1: 244,443 km (0.084 R)
• M2: 427,401 km (0.104 R)
• M3: 564,582 km (0.105 R)
• M4: 718,369 km (0.108 R)
• M5: 976,425 km (0.12 R)
• M6: 1,069,176 km (0.112 R)
• M7: 1,336,807 km (0.046 R)
• M8: 1,425,817 km (0.106 R)
• M9: 1,532,481 km (0.096 R)
• M10: 1,689,409 km (0.036 R)
• M11: 1,968,708 km (0.078 R)
• M12: 2,245,464 km (0.054 R)
• M13: 2,406,581 km (0.071 R)
• M14: 2,646,386 km (0.109 R)
• M15: 2,778,631 km (0.114 R)
• M16: 3,209,174 km (0.032 R)
• M17: 3,597,978 km (0.073 R)
• M18: 3,745,033 km (0.064 R)
• M19: 4,132,492 km (0.106 R)
• M20: 4,669,099 km (0.102 R)
• M21: 4,969,043 km (0.094 R)
• M22: 5,039,204 km (0.118 R)
• M23: 5,180,425 km (0.059 R)
• M24: 5,490,990 km (0.068 R)
• M25: 5,563,545 km (0.118 R)
• M26: 5,832,372 km (0.109 R)
• M27: 6,306,597 km (0.081 R)
• M28: 6,484,619 km (0.092 R)
• M29: 6,664,136 km (0.046 R)
• M30: 7,002,078 km (0.033 R)
• M31: 7,080,916 km (0.1 R)
• M32: 7,239,340 km (0.108 R)
• M33: 8,131,991 km (0.073 R)
• M34: 8,270,219 km (0.12 R)
• M35: 8,437,320 km (0.116 R)
• M36: 8,605,318 km (0.096 R)
• M37: 8,718,115 km (0.114 R)
• M38: 9,462,514 km (0.08 R)
• M39: 9,813,022 km (0.097 R)
• M40: 10,920,645 km (0.11 R)
• M41: 11,504,675 km (0.093 R)
• M42: 12,257,002 km (0.053 R)
• M43: 12,960,561 km (0.074 R)
• M44: 13,089,814 km (0.104 R)
• M45: 13,545,938 km (0.052 R)
• M46: 13,710,046 km (0.07 R)
• M47: 13,941,026 km (0.1 R)
• M48: 14,173,351 km (0.118 R)
• M49: 14,641,592 km (0.112 R)
• M50: 15,047,003 km (0.05 R)
• M51: 15,182,987 km (0.044 R)
• M52: 15,353,529 km (0.103 R)
• M53: 15,456,302 km (0.095 R)
• M54: 15,559,076 km (0.116 R)
• M55: 15,903,600 km (0.086 R)
• M56: 16,111,541 km (0.091 R)
• M57: 16,460,254 km (0.089 R)
• M58: 16,705,744 km (0.092 R)
• M59: 16,917,126 km (0.097 R)
• M60: 17,164,860 km (0.062 R)
• M61: 17,879,339 km (0.092 R)
• M62: 18,312,724 km (0.088 R)
• M63: 18,859,355 km (0.101 R)
• M64: 20,833,299 km (0.109 R)
• M65: 21,136,982 km (0.119 R)
• M66: 21,518,607 km (0.104 R)
• M67: 21,787,135 km (0.076 R)
• M68: 22,443,869 km (0.101 R)
• M69: 22,599,302 km (0.079 R)
• M70: 22,989,602 km (0.113 R)
• M71: 23,185,576 km (0.111 R)
• M72: 23,935,211 km (0.106 R)
• M73: 24,332,991 km (0.07 R)
• M74: 24,532,704 km (0.118 R)
• M75: 24,773,108 km (0.096 R)
• M76: 24,853,442 km (0.067 R)
• M77: 25,014,260 km (0.074 R)
• M78: 25,864,425 km (0.097 R)
• M79: 26,806,442 km (0.101 R)
• M80: 27,676,354 km (0.094 R)
• M81: 27,801,418 km (0.106 R)
• M82: 27,926,631 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.7

Radius: 3.5

Gravity: 34.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.06 AU - 17.56 AU

Year: 19674 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,274,221 km

• M1: 211,681 km (0.072 R)
• M2: 446,250 km (0.096 R)
• M3: 500,704 km (0.07 R)
• M4: 783,294 km (0.098 R)
• M5: 1,035,068 km (0.12 R)
• M6: 1,059,153 km (0.072 R)
• M7: 1,258,716 km (0.086 R)
• M8: 1,469,799 km (0.06 R)
• M9: 1,865,186 km (0.106 R)
• M10: 2,135,958 km (0.111 R)
• M11: 2,680,195 km (0.111 R)
• M12: 3,700,603 km (0.106 R)
• M13: 4,466,394 km (0.098 R)
• M14: 4,907,857 km (0.086 R)
• M15: 4,989,538 km (0.056 R)
• M16: 5,405,121 km (0.113 R)
• M17: 6,048,990 km (0.107 R)
• M18: 6,268,899 km (0.119 R)
• M19: 6,313,180 km (0.098 R)
• M20: 6,402,190 km (0.113 R)
• M21: 6,898,706 km (0.089 R)
• M22: 6,990,260 km (0.047 R)
• M23: 7,174,714 km (0.107 R)
• M24: 7,313,989 km (0.118 R)
• M25: 7,501,286 km (0.094 R)
• M26: 7,548,260 km (0.12 R)
• M27: 7,976,259 km (0.042 R)
• M28: 8,756,113 km (0.071 R)
• M29: 10,492,346 km (0.029 R)
• M30: 10,545,004 km (0.12 R)
• M31: 11,399,059 km (0.1 R)
• M32: 13,059,296 km (0.098 R)
• M33: 13,744,304 km (0.11 R)
• M34: 13,859,644 km (0.07 R)
• M35: 15,089,488 km (0.098 R)
• M36: 16,844,271 km (0.106 R)
• M37: 17,526,587 km (0.086 R)
• M38: 17,588,970 km (0.109 R)
• M39: 17,776,865 km (0.091 R)
• M40: 17,902,527 km (0.085 R)
• M41: 18,091,469 km (0.03 R)
• M42: 18,662,484 km (0.102 R)
• M43: 19,562,166 km (0.103 R)
• M44: 20,673,678 km (0.097 R)
• M45: 20,739,650 km (0.118 R)
• M46: 21,137,282 km (0.049 R)
• M47: 22,277,217 km (0.042 R)
• M48: 22,888,923 km (0.086 R)
• M49: 23,437,199 km (0.119 R)
• M50: 23,574,979 km (0.106 R)
• M51: 23,989,814 km (0.03 R)
• M52: 24,967,137 km (0.096 R)
• M53: 26,457,281 km (0.113 R)
• M54: 27,394,212 km (0.104 R)
• M55: 27,539,322 km (0.115 R)
• M56: 28,195,309 km (0.113 R)
• M57: 28,488,521 km (0.088 R)
• M58: 32,929,633 km (0.092 R)
• M59: 34,483,207 km (0.059 R)
• M60: 35,505,708 km (0.097 R)
• M61: 35,584,696 km (0.114 R)
• M62: 36,458,347 km (0.061 R)
• M63: 37,258,696 km (0.113 R)
• M64: 37,660,965 km (0.103 R)
• M65: 38,226,744 km (0.103 R)
• M66: 38,958,128 km (0.116 R)
• M67: 39,612,170 km (0.108 R)
• M68: 39,776,129 km (0.088 R)
• M69: 39,858,258 km (0.106 R)
• M70: 40,022,666 km (0.117 R)
• M71: 40,765,270 km (0.088 R)
• M72: 40,931,025 km (0.08 R)
• M73: 41,429,335 km (0.087 R)
• M74: 41,595,838 km (0.088 R)
• M75: 42,515,715 km (0.097 R)
• M76: 43,189,055 km (0.094 R)
• M77: 44,460,936 km (0.091 R)
• M78: 45,573,047 km (0.11 R)
• M79: 45,659,065 km (0.07 R)
• M80: 45,917,122 km (0.085 R)
• M81: 48,524,912 km (0.11 R)
• M82: 48,876,168 km (0.07 R)
• M83: 48,964,131 km (0.099 R)
• M84: 49,052,095 km (0.106 R)
• M85: 49,492,960 km (0.07 R)
• M86: 50,112,444 km (0.08 R)
• M87: 56,630,424 km (0.113 R)
• M88: 58,300,983 km (0.082 R)
• M89: 58,581,030 km (0.034 R)
• M90: 58,861,526 km (0.101 R)
• M91: 62,930,139 km (0.099 R)
• M92: 63,313,110 km (0.029 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit