🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 145 Days

Day: 12.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.53 AU - 0.79 AU

Year: 201 Days

Day: 24.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.98 AU - 2.28 AU

Year: 1165 Days

Day: 12.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,559,230 km

• M1: 200,760 km (0.107 R)
• M2: 1,366,876 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.54 AU - 3.98 AU

Year: 2206 Days

Day: 28.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.78 AU - 4.54 AU

Year: 2624 Days

Day: 41.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.91 AU - 4.19 AU

Year: 3054 Days

Day: 37.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 63 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,559,230 km

• M1: 1,078,900 km (0.029 R)
• M2: 1,161,478 km (0.113 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.4

Radius: 14.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.35 AU - 6.59 AU

Year: 4794 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,559,230 km

• M1: 177,423 km (0.051 R)
• M2: 293,810 km (0.109 R)
• M3: 620,382 km (0.069 R)
• M4: 711,338 km (0.063 R)
• M5: 841,189 km (0.07 R)
• M6: 1,376,899 km (0.097 R)
• M7: 1,572,872 km (0.068 R)
• M8: 1,703,920 km (0.106 R)
• M9: 2,168,272 km (0.116 R)
• M10: 2,348,537 km (0.066 R)
• M11: 2,602,554 km (0.118 R)
• M12: 2,794,638 km (0.075 R)
• M13: 3,230,566 km (0.038 R)
• M14: 3,380,613 km (0.112 R)
• M15: 3,494,905 km (0.057 R)
• M16: 4,045,126 km (0.038 R)
• M17: 4,166,600 km (0.088 R)
• M18: 4,943,013 km (0.077 R)
• M19: 5,138,687 km (0.068 R)
• M20: 5,270,632 km (0.059 R)
• M21: 5,605,582 km (0.112 R)
• M22: 5,832,671 km (0.103 R)
• M23: 5,970,451 km (0.107 R)
• M24: 7,258,788 km (0.085 R)
• M25: 7,656,868 km (0.058 R)
• M26: 7,833,244 km (0.091 R)
• M27: 8,190,035 km (0.114 R)
• M28: 8,500,301 km (0.078 R)
• M29: 8,656,780 km (0.041 R)
• M30: 9,943,621 km (0.108 R)
• M31: 10,053,575 km (0.082 R)
• M32: 10,163,979 km (0.106 R)
• M33: 10,274,681 km (0.068 R)
• M34: 10,665,580 km (0.12 R)
• M35: 11,751,212 km (0.032 R)
• M36: 12,042,629 km (0.078 R)
• M37: 12,395,680 km (0.118 R)
• M38: 12,573,551 km (0.085 R)
• M39: 13,353,854 km (0.094 R)
• M40: 13,841,842 km (0.114 R)
• M41: 13,964,812 km (0.081 R)
• M42: 14,242,615 km (0.076 R)
• M43: 14,678,693 km (0.087 R)
• M44: 15,087,394 km (0.069 R)
• M45: 15,819,975 km (0.095 R)
• M46: 15,916,316 km (0.101 R)
• M47: 16,336,237 km (0.065 R)
• M48: 16,792,660 km (0.069 R)
• M49: 17,187,299 km (0.08 R)
• M50: 17,452,088 km (0.093 R)
• M51: 17,584,931 km (0.119 R)
• M52: 17,718,073 km (0.074 R)
• M53: 17,818,303 km (0.115 R)
• M54: 17,918,683 km (0.113 R)
• M55: 18,086,233 km (0.104 R)
• M56: 18,389,318 km (0.073 R)
• M57: 18,592,323 km (0.052 R)
• M58: 19,618,414 km (0.103 R)
• M59: 19,756,643 km (0.07 R)
• M60: 19,860,464 km (0.078 R)
• M61: 20,347,704 km (0.115 R)
• M62: 20,803,529 km (0.111 R)
• M63: 21,156,580 km (0.094 R)
• M64: 22,335,560 km (0.066 R)
• M65: 22,588,381 km (0.11 R)
• M66: 22,805,896 km (0.12 R)
• M67: 23,352,527 km (0.084 R)
• M68: 23,535,784 km (0.06 R)
• M69: 23,829,894 km (0.114 R)
• M70: 24,051,298 km (0.106 R)
• M71: 24,236,351 km (0.063 R)
• M72: 24,421,852 km (0.049 R)
• M73: 24,607,803 km (0.089 R)
• M74: 24,719,552 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.1

Radius: 6.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.32 AU - 13.44 AU

Year: 16323 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,559,230 km

• M1: 117,883 km (0.073 R)
• M2: 219,310 km (0.115 R)
• M3: 268,079 km (0.079 R)
• M4: 367,263 km (0.106 R)
• M5: 428,000 km (0.116 R)
• M6: 519,254 km (0.06 R)
• M7: 816,056 km (0.103 R)
• M8: 1,123,330 km (0.077 R)
• M9: 1,196,334 km (0.094 R)
• M10: 1,484,160 km (0.047 R)
• M11: 1,524,103 km (0.112 R)
• M12: 1,625,830 km (0.097 R)
• M13: 1,729,651 km (0.116 R)
• M14: 2,235,740 km (0.101 R)
• M15: 2,517,134 km (0.091 R)
• M16: 2,613,325 km (0.106 R)
• M17: 2,686,479 km (0.076 R)
• M18: 2,735,547 km (0.031 R)
• M19: 2,784,914 km (0.114 R)
• M20: 2,834,580 km (0.083 R)
• M21: 3,061,820 km (0.082 R)
• M22: 3,426,988 km (0.092 R)
• M23: 4,226,888 km (0.118 R)
• M24: 4,284,184 km (0.07 R)
• M25: 4,692,137 km (0.115 R)
• M26: 5,021,253 km (0.062 R)
• M27: 5,112,358 km (0.107 R)
• M28: 5,797,067 km (0.084 R)
• M29: 5,892,660 km (0.095 R)
• M30: 6,910,823 km (0.037 R)
• M31: 7,216,452 km (0.113 R)
• M32: 8,124,361 km (0.078 R)
• M33: 8,338,885 km (0.088 R)
• M34: 8,410,841 km (0.062 R)
• M35: 9,589,822 km (0.062 R)
• M36: 9,665,219 km (0.073 R)
• M37: 10,198,536 km (0.11 R)
• M38: 10,546,351 km (0.09 R)
• M39: 11,016,238 km (0.052 R)
• M40: 11,253,799 km (0.103 R)
• M41: 11,814,641 km (0.114 R)
• M42: 12,590,157 km (0.116 R)
• M43: 12,755,462 km (0.113 R)
• M44: 13,508,538 km (0.054 R)
• M45: 13,677,883 km (0.063 R)
• M46: 13,805,340 km (0.053 R)
• M47: 13,847,826 km (0.059 R)
• M48: 14,708,463 km (0.091 R)
• M49: 15,497,591 km (0.099 R)
• M50: 15,719,295 km (0.052 R)
• M51: 15,763,726 km (0.083 R)
• M52: 16,661,612 km (0.109 R)
• M53: 16,843,224 km (0.084 R)
• M54: 17,437,876 km (0.104 R)
• M55: 17,483,952 km (0.062 R)
• M56: 17,622,330 km (0.069 R)
• M57: 17,668,556 km (0.114 R)
• M58: 18,179,283 km (0.075 R)
• M59: 19,025,558 km (0.093 R)
• M60: 19,120,253 km (0.098 R)
• M61: 19,596,723 km (0.075 R)
• M62: 20,173,722 km (0.03 R)
• M63: 21,739,263 km (0.1 R)
• M64: 23,801,470 km (0.117 R)
• M65: 24,416,766 km (0.061 R)
• M66: 24,519,839 km (0.098 R)
• M67: 24,933,477 km (0.085 R)
• M68: 24,985,388 km (0.095 R)
• M69: 25,872,802 km (0.055 R)
• M70: 26,030,478 km (0.062 R)
• M71: 26,188,454 km (0.074 R)
• M72: 26,241,112 km (0.112 R)
• M73: 26,399,536 km (0.085 R)
• M74: 27,303,257 km (0.077 R)
• M75: 27,410,219 km (0.097 R)
• M76: 28,487,623 km (0.114 R)
• M77: 28,976,958 km (0.117 R)
• M78: 29,195,371 km (0.073 R)
• M79: 30,240,162 km (0.111 R)
• M80: 31,353,171 km (0.054 R)
• M81: 31,465,219 km (0.088 R)
• M82: 32,366,247 km (0.081 R)
• M83: 33,561,684 km (0.095 R)
• M84: 35,819,864 km (0.084 R)
• M85: 35,878,506 km (0.117 R)
• M86: 35,936,999 km (0.088 R)
• M87: 36,583,561 km (0.051 R)
• M88: 37,530,665 km (0.096 R)
• M89: 38,306,180 km (0.102 R)
• M90: 39,449,108 km (0.088 R)
• M91: 39,509,546 km (0.037 R)
• M92: 39,630,570 km (0.062 R)
• M93: 40,481,184 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.8

Radius: 4.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.65 AU - 19.13 AU

Year: 29553 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,559,230 km

• M1: 331,359 km (0.09 R)
• M2: 638,035 km (0.092 R)
• M3: 766,091 km (0.047 R)
• M4: 917,933 km (0.06 R)
• M5: 1,046,437 km (0.081 R)
• M6: 1,112,859 km (0.055 R)
• M7: 1,428,959 km (0.115 R)
• M8: 1,831,228 km (0.088 R)
• M9: 1,911,711 km (0.081 R)
• M10: 2,013,887 km (0.071 R)
• M11: 2,484,970 km (0.074 R)
• M12: 3,012,452 km (0.101 R)
• M13: 3,374,479 km (0.118 R)
• M14: 4,086,864 km (0.114 R)
• M15: 4,165,852 km (0.095 R)
• M16: 4,487,039 km (0.118 R)
• M17: 4,788,478 km (0.116 R)
• M18: 4,843,979 km (0.083 R)
• M19: 4,927,604 km (0.08 R)
• M20: 5,068,077 km (0.055 R)
• M21: 5,468,550 km (0.107 R)
• M22: 5,702,072 km (0.119 R)
• M23: 6,330,084 km (0.091 R)
• M24: 6,698,843 km (0.09 R)
• M25: 8,175,673 km (0.047 R)
• M26: 9,121,730 km (0.097 R)
• M27: 9,433,193 km (0.081 R)
• M28: 9,748,096 km (0.109 R)
• M29: 10,786,156 km (0.095 R)
• M30: 11,299,726 km (0.101 R)
• M31: 11,522,327 km (0.103 R)
• M32: 11,596,827 km (0.094 R)
• M33: 12,236,507 km (0.099 R)
• M34: 12,579,835 km (0.119 R)
• M35: 12,810,514 km (0.113 R)
• M36: 12,849,111 km (0.115 R)
• M37: 13,237,018 km (0.049 R)
• M38: 14,624,688 km (0.055 R)
• M39: 15,192,561 km (0.074 R)
• M40: 15,274,242 km (0.11 R)
• M41: 15,974,809 km (0.055 R)
• M42: 17,151,246 km (0.052 R)
• M43: 17,321,489 km (0.077 R)
• M44: 17,792,872 km (0.039 R)
• M45: 19,276,134 km (0.089 R)
• M46: 20,934,726 km (0.098 R)
• M47: 21,665,960 km (0.11 R)
• M48: 21,850,115 km (0.089 R)
• M49: 22,591,822 km (0.066 R)
• M50: 22,778,669 km (0.099 R)
• M51: 22,965,816 km (0.083 R)
• M52: 24,386,248 km (0.078 R)
• M53: 24,914,179 km (0.115 R)
• M54: 24,962,349 km (0.099 R)
• M55: 25,883,723 km (0.058 R)
• M56: 26,176,935 km (0.108 R)
• M57: 26,520,561 km (0.097 R)
• M58: 27,659,749 km (0.089 R)
• M59: 28,966,636 km (0.104 R)
• M60: 29,118,777 km (0.097 R)
• M61: 29,678,572 km (0.091 R)
• M62: 31,535,830 km (0.086 R)
• M63: 32,689,229 km (0.101 R)
• M64: 32,953,269 km (0.095 R)
• M65: 33,006,227 km (0.105 R)
• M66: 34,070,017 km (0.042 R)
• M67: 34,337,798 km (0.064 R)
• M68: 34,713,737 km (0.12 R)
• M69: 36,504,424 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit