🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 22.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,083,445 km

• M1: 49,966 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.78 AU - 0.78 AU

Year: 258 Days

Day: 24.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.66 AU - 1.02 AU

Year: 289 Days

Day: 26.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.06 AU - 1.22 AU

Year: 456 Days

Day: 14.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,083,445 km

• M1: 625,020 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.97 AU - 3.67 AU

Year: 2267 Days

Day: 29.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 13.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.78 AU - 8.12 AU

Year: 8400 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 82,083,445 km

• M1: 186,100 km (0.119 R)
• M2: 449,093 km (0.094 R)
• M3: 730,337 km (0.034 R)
• M4: 842,386 km (0.095 R)
• M5: 1,038,508 km (0.058 R)
• M6: 1,370,915 km (0.114 R)
• M7: 1,605,484 km (0.115 R)
• M8: 1,992,494 km (0.103 R)
• M9: 2,344,797 km (0.109 R)
• M10: 3,347,851 km (0.032 R)
• M11: 3,997,554 km (0.027 R)
• M12: 4,337,141 km (0.042 R)
• M13: 5,555,467 km (0.119 R)
• M14: 5,787,942 km (0.114 R)
• M15: 6,627,036 km (0.058 R)
• M16: 7,092,285 km (0.094 R)
• M17: 8,285,029 km (0.069 R)
• M18: 8,450,933 km (0.064 R)
• M19: 9,400,730 km (0.099 R)
• M20: 10,029,191 km (0.094 R)
• M21: 10,527,501 km (0.095 R)
• M22: 10,888,481 km (0.084 R)
• M23: 11,958,106 km (0.108 R)
• M24: 13,448,998 km (0.102 R)
• M25: 13,762,107 km (0.079 R)
• M26: 14,395,504 km (0.089 R)
• M27: 14,515,332 km (0.103 R)
• M28: 15,404,093 km (0.112 R)
• M29: 15,690,722 km (0.052 R)
• M30: 15,813,991 km (0.082 R)
• M31: 16,310,656 km (0.078 R)
• M32: 16,477,457 km (0.108 R)
• M33: 17,107,564 km (0.032 R)
• M34: 17,192,236 km (0.06 R)
• M35: 17,532,122 km (0.093 R)
• M36: 17,831,318 km (0.118 R)
• M37: 18,218,477 km (0.119 R)
• M38: 18,478,179 km (0.081 R)
• M39: 19,440,991 km (0.109 R)
• M40: 20,106,702 km (0.095 R)
• M41: 20,599,776 km (0.045 R)
• M42: 21,689,298 km (0.096 R)
• M43: 21,872,705 km (0.075 R)
• M44: 21,964,558 km (0.056 R)
• M45: 24,256,098 km (0.109 R)
• M46: 24,494,108 km (0.094 R)
• M47: 25,938,924 km (0.103 R)
• M48: 26,524,600 km (0.113 R)
• M49: 26,769,941 km (0.073 R)
• M50: 30,539,209 km (0.105 R)
• M51: 31,728,212 km (0.115 R)
• M52: 32,406,788 km (0.028 R)
• M53: 32,879,518 km (0.042 R)
• M54: 32,984,835 km (0.071 R)
• M55: 33,938,072 km (0.081 R)
• M56: 34,578,501 km (0.088 R)
• M57: 34,739,318 km (0.107 R)
• M58: 34,846,580 km (0.118 R)
• M59: 36,197,150 km (0.116 R)
• M60: 36,306,057 km (0.063 R)
• M61: 36,414,814 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.3

Radius: 10.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.03 AU - 9.65 AU

Year: 10697 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,083,445 km

• M1: 146,307 km (0.111 R)
• M2: 345,272 km (0.092 R)
• M3: 769,531 km (0.118 R)
• M4: 1,215,184 km (0.105 R)
• M5: 1,306,588 km (0.045 R)
• M6: 1,622,239 km (0.095 R)
• M7: 1,695,692 km (0.098 R)
• M8: 1,874,910 km (0.104 R)
• M9: 3,249,415 km (0.1 R)
• M10: 3,461,396 km (0.099 R)
• M11: 3,533,053 km (0.045 R)
• M12: 4,786,533 km (0.07 R)
• M13: 5,481,416 km (0.109 R)
• M14: 5,565,340 km (0.105 R)
• M15: 5,862,292 km (0.07 R)
• M16: 5,991,096 km (0.079 R)
• M17: 6,471,753 km (0.064 R)
• M18: 7,055,634 km (0.117 R)
• M19: 7,300,077 km (0.098 R)
• M20: 8,177,768 km (0.088 R)
• M21: 8,743,248 km (0.089 R)
• M22: 9,039,003 km (0.077 R)
• M23: 9,894,702 km (0.087 R)
• M24: 10,410,217 km (0.112 R)
• M25: 10,671,265 km (0.064 R)
• M26: 10,863,947 km (0.095 R)
• M27: 11,306,457 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.8

Radius: 4.1

Gravity: 45.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.17 AU - 16.35 AU

Year: 21250 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,083,445 km

• M1: 53,556 km (0.108 R)
• M2: 265,835 km (0.081 R)
• M3: 414,984 km (0.108 R)
• M4: 634,893 km (0.082 R)
• M5: 707,299 km (0.114 R)
• M6: 1,051,972 km (0.071 R)
• M7: 1,109,119 km (0.097 R)
• M8: 1,167,312 km (0.06 R)
• M9: 1,702,274 km (0.061 R)
• M10: 2,229,008 km (0.073 R)
• M11: 2,377,559 km (0.062 R)
• M12: 2,645,040 km (0.068 R)
• M13: 2,723,280 km (0.114 R)
• M14: 2,922,245 km (0.103 R)
• M15: 3,376,125 km (0.065 R)
• M16: 3,460,947 km (0.095 R)
• M17: 4,074,896 km (0.043 R)
• M18: 4,816,603 km (0.12 R)
• M19: 5,008,537 km (0.107 R)
• M20: 6,367,933 km (0.108 R)
• M21: 6,898,556 km (0.111 R)
• M22: 7,553,944 km (0.093 R)
• M23: 7,832,795 km (0.055 R)
• M24: 7,889,044 km (0.111 R)
• M25: 8,631,498 km (0.098 R)
• M26: 9,575,760 km (0.085 R)
• M27: 10,060,008 km (0.106 R)
• M28: 10,366,684 km (0.083 R)
• M29: 10,614,268 km (0.065 R)
• M30: 11,752,110 km (0.065 R)
• M31: 12,729,732 km (0.098 R)
• M32: 13,328,572 km (0.078 R)
• M33: 13,800,852 km (0.082 R)
• M34: 14,970,109 km (0.055 R)
• M35: 15,743,530 km (0.028 R)
• M36: 16,099,274 km (0.096 R)
• M37: 16,601,923 km (0.118 R)
• M38: 18,363,887 km (0.084 R)
• M39: 21,429,446 km (0.116 R)
• M40: 21,586,823 km (0.1 R)
• M41: 22,220,221 km (0.108 R)
• M42: 22,539,163 km (0.093 R)
• M43: 23,020,420 km (0.07 R)
• M44: 23,262,469 km (0.084 R)
• M45: 23,343,252 km (0.073 R)
• M46: 25,811,168 km (0.065 R)
• M47: 26,652,057 km (0.069 R)
• M48: 27,844,352 km (0.026 R)
• M49: 29,752,623 km (0.06 R)
• M50: 29,928,251 km (0.061 R)
• M51: 30,280,404 km (0.109 R)
• M52: 30,545,492 km (0.061 R)
• M53: 31,523,862 km (0.102 R)
• M54: 31,792,539 km (0.108 R)
• M55: 34,152,147 km (0.098 R)
• M56: 34,796,914 km (0.097 R)
• M57: 36,005,216 km (0.075 R)
• M58: 36,192,213 km (0.068 R)
• M59: 36,473,457 km (0.112 R)
• M60: 36,567,404 km (0.092 R)
• M61: 38,080,886 km (0.099 R)
• M62: 39,518,372 km (0.117 R)
• M63: 41,266,573 km (0.117 R)
• M64: 42,150,098 km (0.114 R)
• M65: 45,240,640 km (0.105 R)
• M66: 46,050,114 km (0.038 R)
• M67: 47,375,402 km (0.028 R)
• M68: 49,542,776 km (0.112 R)
• M69: 50,795,658 km (0.098 R)
• M70: 52,376,459 km (0.109 R)
• M71: 53,119,661 km (0.062 R)
• M72: 54,939,070 km (0.079 R)
• M73: 55,154,491 km (0.1 R)
• M74: 57,760,935 km (0.111 R)
• M75: 57,979,946 km (0.076 R)
• M76: 60,963,526 km (0.046 R)
• M77: 61,074,976 km (0.12 R)
• M78: 61,633,276 km (0.106 R)
• M79: 65,246,363 km (0.086 R)
• M80: 65,474,500 km (0.031 R)
• M81: 69,043,606 km (0.033 R)
• M82: 69,159,694 km (0.082 R)
• M83: 71,027,423 km (0.075 R)
• M84: 71,732,179 km (0.047 R)
• M85: 72,203,263 km (0.077 R)
• M86: 72,557,211 km (0.077 R)
• M87: 73,148,422 km (0.095 R)
• M88: 73,741,278 km (0.093 R)
• M89: 73,860,059 km (0.114 R)
• M90: 76,008,584 km (0.071 R)
• M91: 77,573,078 km (0.059 R)
• M92: 79,513,063 km (0.101 R)
• M93: 80,122,525 km (0.032 R)
• M94: 80,611,261 km (0.036 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 19,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit