🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 265 Days

Day: 29.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1 AU - 1.26 AU

Year: 462 Days

Day: 26.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.4 AU - 2.1 AU

Year: 891 Days

Day: 24 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.82 AU - 2.62 AU

Year: 1273 Days

Day: 13.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 9.9

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.77 AU - 10.33 AU

Year: 11363 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,273,137 km

• M1: 149,598 km (0.096 R)
• M2: 296,054 km (0.111 R)
• M3: 544,237 km (0.06 R)
• M4: 683,961 km (0.079 R)
• M5: 758,611 km (0.091 R)
• M6: 1,022,053 km (0.112 R)
• M7: 1,337,704 km (0.113 R)
• M8: 1,531,882 km (0.102 R)
• M9: 1,683,574 km (0.09 R)
• M10: 2,605,247 km (0.111 R)
• M11: 2,787,607 km (0.103 R)
• M12: 2,911,474 km (0.088 R)
• M13: 3,005,571 km (0.047 R)
• M14: 3,229,369 km (0.071 R)
• M15: 3,326,907 km (0.046 R)
• M16: 3,458,553 km (0.12 R)
• M17: 3,795,298 km (0.11 R)
• M18: 4,320,387 km (0.112 R)
• M19: 5,017,961 km (0.088 R)
• M20: 5,554,419 km (0.06 R)
• M21: 5,790,036 km (0.046 R)
• M22: 5,909,116 km (0.103 R)
• M23: 6,393,364 km (0.027 R)
• M24: 6,723,228 km (0.116 R)
• M25: 7,101,261 km (0.074 R)
• M26: 7,186,083 km (0.066 R)
• M27: 8,590,508 km (0.11 R)
• M28: 9,463,711 km (0.102 R)
• M29: 9,934,495 km (0.083 R)
• M30: 10,752,646 km (0.053 R)
• M31: 10,850,334 km (0.099 R)
• M32: 11,343,109 km (0.077 R)
• M33: 11,592,189 km (0.097 R)
• M34: 12,146,599 km (0.074 R)
• M35: 12,299,339 km (0.099 R)
• M36: 12,401,514 km (0.106 R)
• M37: 12,606,762 km (0.076 R)
• M38: 13,281,449 km (0.091 R)
• M39: 13,702,567 km (0.102 R)
• M40: 14,449,958 km (0.082 R)
• M41: 14,557,818 km (0.031 R)
• M42: 14,720,131 km (0.095 R)
• M43: 15,817,282 km (0.111 R)
• M44: 16,207,583 km (0.096 R)
• M45: 17,054,456 km (0.115 R)
• M46: 17,397,335 km (0.038 R)
• M47: 17,742,457 km (0.084 R)
• M48: 18,089,823 km (0.114 R)
• M49: 20,523,033 km (0.118 R)
• M50: 20,705,093 km (0.067 R)
• M51: 21,254,417 km (0.096 R)
• M52: 21,438,572 km (0.117 R)
• M53: 22,805,597 km (0.081 R)
• M54: 23,057,071 km (0.05 R)
• M55: 23,626,441 km (0.095 R)
• M56: 23,881,056 km (0.108 R)
• M57: 24,008,663 km (0.115 R)
• M58: 26,939,435 km (0.045 R)
• M59: 27,539,023 km (0.051 R)
• M60: 29,227,684 km (0.084 R)
• M61: 29,500,850 km (0.076 R)
• M62: 30,118,839 km (0.112 R)
• M63: 31,928,075 km (0.102 R)
• M64: 33,129,944 km (0.114 R)
• M65: 34,346,624 km (0.102 R)
• M66: 34,779,560 km (0.041 R)
• M67: 36,235,596 km (0.102 R)
• M68: 37,266,625 km (0.073 R)
• M69: 38,606,423 km (0.113 R)
• M70: 41,179,806 km (0.112 R)
• M71: 43,652,060 km (0.062 R)
• M72: 44,356,068 km (0.085 R)
• M73: 45,063,815 km (0.084 R)
• M74: 46,889,358 km (0.093 R)
• M75: 47,851,273 km (0.092 R)
• M76: 48,658,054 km (0.08 R)
• M77: 50,366,611 km (0.064 R)
• M78: 50,612,251 km (0.097 R)
• M79: 51,351,713 km (0.084 R)
• M80: 51,681,576 km (0.112 R)
• M81: 51,764,154 km (0.098 R)
• M82: 54,009,768 km (0.094 R)
• M83: 54,261,242 km (0.074 R)
• M84: 54,933,834 km (0.076 R)
• M85: 55,355,550 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.67 AU - 13.11 AU

Year: 13836 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,273,137 km

• M1: 120,277 km (0.081 R)
• M2: 225,444 km (0.117 R)
• M3: 339,138 km (0.025 R)
• M4: 808,876 km (0.077 R)
• M5: 980,315 km (0.095 R)
• M6: 1,060,499 km (0.08 R)
• M7: 1,381,237 km (0.112 R)
• M8: 1,611,618 km (0.106 R)
• M9: 1,955,095 km (0.111 R)
• M10: 2,109,330 km (0.079 R)
• M11: 2,188,018 km (0.117 R)
• M12: 2,512,646 km (0.105 R)
• M13: 2,823,660 km (0.073 R)
• M14: 3,607,253 km (0.1 R)
• M15: 4,154,333 km (0.084 R)
• M16: 4,253,666 km (0.088 R)
• M17: 4,353,747 km (0.103 R)
• M18: 4,454,576 km (0.098 R)
• M19: 4,865,820 km (0.076 R)
• M20: 5,005,545 km (0.095 R)
• M21: 5,469,149 km (0.088 R)
• M22: 5,687,861 km (0.105 R)
• M23: 6,058,714 km (0.072 R)
• M24: 6,862,952 km (0.05 R)
• M25: 7,457,753 km (0.074 R)
• M26: 8,866,666 km (0.036 R)
• M27: 9,166,759 km (0.061 R)
• M28: 9,513,976 km (0.11 R)
• M29: 9,909,662 km (0.108 R)
• M30: 9,998,224 km (0.06 R)
• M31: 10,445,522 km (0.065 R)
• M32: 12,014,803 km (0.114 R)
• M33: 12,442,504 km (0.066 R)
• M34: 13,656,341 km (0.086 R)
• M35: 15,264,668 km (0.097 R)
• M36: 15,418,454 km (0.037 R)
• M37: 16,091,046 km (0.046 R)
• M38: 16,509,621 km (0.036 R)
• M39: 17,197,622 km (0.109 R)
• M40: 17,625,621 km (0.093 R)
• M41: 17,841,042 km (0.072 R)
• M42: 18,711,103 km (0.071 R)
• M43: 18,985,765 km (0.052 R)
• M44: 19,762,178 km (0.098 R)
• M45: 19,985,827 km (0.111 R)
• M46: 20,323,020 km (0.099 R)
• M47: 20,832,251 km (0.091 R)
• M48: 22,618,450 km (0.116 R)
• M49: 24,693,373 km (0.102 R)
• M50: 25,418,623 km (0.066 R)
• M51: 25,479,360 km (0.06 R)
• M52: 25,844,977 km (0.083 R)
• M53: 26,028,384 km (0.068 R)
• M54: 26,704,716 km (0.087 R)
• M55: 27,698,794 km (0.118 R)
• M56: 28,263,227 km (0.032 R)
• M57: 28,389,188 km (0.106 R)
• M58: 28,452,318 km (0.092 R)
• M59: 29,979,413 km (0.036 R)
• M60: 30,558,955 km (0.108 R)
• M61: 31,077,162 km (0.099 R)
• M62: 31,467,763 km (0.055 R)
• M63: 31,663,736 km (0.101 R)
• M64: 32,451,369 km (0.054 R)
• M65: 32,715,409 km (0.069 R)
• M66: 33,312,005 km (0.09 R)
• M67: 34,448,650 km (0.084 R)
• M68: 34,852,863 km (0.118 R)
• M69: 36,211,661 km (0.102 R)
• M70: 37,380,170 km (0.12 R)
• M71: 38,073,256 km (0.07 R)
• M72: 39,542,607 km (0.091 R)
• M73: 39,683,528 km (0.119 R)
• M74: 40,178,099 km (0.039 R)
• M75: 40,390,528 km (0.046 R)
• M76: 41,315,940 km (0.101 R)
• M77: 42,248,383 km (0.106 R)
• M78: 42,392,446 km (0.109 R)
• M79: 42,464,552 km (0.067 R)
• M80: 42,681,021 km (0.058 R)
• M81: 42,970,193 km (0.09 R)
• M82: 43,550,783 km (0.082 R)
• M83: 44,939,799 km (0.096 R)
• M84: 46,194,775 km (0.082 R)
• M85: 46,417,527 km (0.111 R)
• M86: 47,311,823 km (0.116 R)
• M87: 47,461,420 km (0.068 R)
• M88: 48,437,696 km (0.084 R)
• M89: 49,041,772 km (0.045 R)
• M90: 49,268,862 km (0.107 R)
• M91: 50,257,405 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.2

Radius: 3.7

Gravity: 39.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.29 AU - 15.09 AU

Year: 17404 Days

Day: 22.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,273,137 km

• M1: 188,344 km (0.117 R)
• M2: 330,910 km (0.093 R)
• M3: 430,991 km (0.099 R)
• M4: 466,596 km (0.092 R)
• M5: 521,797 km (0.09 R)
• M6: 559,795 km (0.053 R)
• M7: 721,511 km (0.11 R)
• M8: 989,889 km (0.108 R)
• M9: 1,780,215 km (0.069 R)
• M10: 2,077,017 km (0.089 R)
• M11: 2,357,363 km (0.082 R)
• M12: 2,952,912 km (0.106 R)
• M13: 3,482,788 km (0.077 R)
• M14: 3,519,140 km (0.091 R)
• M15: 4,350,755 km (0.071 R)
• M16: 5,156,639 km (0.079 R)
• M17: 5,661,831 km (0.049 R)
• M18: 5,747,700 km (0.094 R)
• M19: 6,448,865 km (0.12 R)
• M20: 8,219,356 km (0.073 R)
• M21: 8,316,445 km (0.045 R)
• M22: 8,758,207 km (0.052 R)
• M23: 9,207,450 km (0.09 R)
• M24: 9,460,270 km (0.114 R)
• M25: 10,599,608 km (0.064 R)
• M26: 10,811,438 km (0.112 R)
• M27: 11,945,988 km (0.058 R)
• M28: 12,166,346 km (0.054 R)
• M29: 12,723,000 km (0.039 R)
• M30: 12,835,348 km (0.038 R)
• M31: 12,891,746 km (0.118 R)
• M32: 12,948,145 km (0.075 R)
• M33: 13,516,467 km (0.073 R)
• M34: 14,092,867 km (0.111 R)
• M35: 14,325,642 km (0.088 R)
• M36: 15,568,650 km (0.11 R)
• M37: 15,990,666 km (0.104 R)
• M38: 16,538,643 km (0.1 R)
• M39: 16,722,648 km (0.034 R)
• M40: 17,341,086 km (0.102 R)
• M41: 17,653,147 km (0.04 R)
• M42: 18,663,830 km (0.111 R)
• M43: 19,112,026 km (0.064 R)
• M44: 19,693,213 km (0.108 R)
• M45: 19,823,214 km (0.094 R)
• M46: 19,888,289 km (0.092 R)
• M47: 20,084,113 km (0.092 R)
• M48: 20,280,385 km (0.052 R)
• M49: 20,609,051 km (0.103 R)
• M50: 20,807,119 km (0.106 R)
• M51: 21,806,732 km (0.05 R)
• M52: 22,008,540 km (0.094 R)
• M53: 23,852,333 km (0.101 R)
• M54: 24,199,251 km (0.12 R)
• M55: 24,338,377 km (0.089 R)
• M56: 25,603,227 km (0.12 R)
• M57: 27,977,046 km (0.076 R)
• M58: 28,196,207 km (0.054 R)
• M59: 28,416,116 km (0.092 R)
• M60: 28,636,473 km (0.111 R)
• M61: 29,152,885 km (0.056 R)
• M62: 29,523,738 km (0.081 R)
• M63: 30,344,881 km (0.08 R)
• M64: 30,796,068 km (0.077 R)
• M65: 32,009,756 km (0.081 R)
• M66: 32,622,508 km (0.043 R)
• M67: 33,626,460 km (0.102 R)
• M68: 34,093,205 km (0.066 R)
• M69: 35,822,856 km (0.046 R)
• M70: 35,981,429 km (0.074 R)
• M71: 36,140,302 km (0.033 R)
• M72: 36,379,061 km (0.102 R)
• M73: 36,698,302 km (0.086 R)
• M74: 37,903,463 km (0.055 R)
• M75: 37,984,246 km (0.115 R)
• M76: 38,632,753 km (0.093 R)
• M77: 40,105,244 km (0.102 R)
• M78: 40,352,380 km (0.097 R)
• M79: 45,917,122 km (0.034 R)
• M80: 46,348,263 km (0.114 R)
• M81: 46,694,283 km (0.12 R)
• M82: 47,824,644 km (0.037 R)
• M83: 49,228,022 km (0.041 R)
• M84: 50,112,145 km (0.111 R)
• M85: 52,525,009 km (0.084 R)
• M86: 52,795,482 km (0.097 R)
• M87: 53,337,774 km (0.086 R)
• M88: 53,609,594 km (0.078 R)
• M89: 55,341,638 km (0.09 R)
• M90: 55,708,751 km (0.111 R)
• M91: 59,798,757 km (0.085 R)
• M92: 60,269,691 km (0.079 R)
• M93: 62,165,395 km (0.08 R)
• M94: 63,024,835 km (0.039 R)
• M95: 63,312,212 km (0.057 R)
• M96: 63,503,997 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit