🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.66 AU

Year: 115 Days

Day: 13.3 Hours

Environment

Temp: 367 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,773,660 km

• M1: 141,220 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.15 AU - 1.21 AU

Year: 371 Days

Day: 28 Hours

Environment

Temp: 190 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,773,660 km

• M1: 55,351 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.63 AU - 1.87 AU

Year: 671 Days

Day: 13.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.91 AU - 2.25 AU

Year: 869 Days

Day: 27.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,773,660 km

• M1: 158,873 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.79 AU - 2.77 AU

Year: 997 Days

Day: 44.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,773,660 km

• M1: 1,289,982 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.51 AU - 5.55 AU

Year: 2793 Days

Day: 43.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.5

Radius: 11

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.68 AU - 14.24 AU

Year: 11237 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 85,773,660 km

• M1: 422,614 km (0.111 R)
• M2: 494,421 km (0.11 R)
• M3: 587,471 km (0.047 R)
• M4: 964,757 km (0.11 R)
• M5: 1,233,734 km (0.111 R)
• M6: 1,574,069 km (0.037 R)
• M7: 1,718,580 km (0.085 R)
• M8: 1,892,862 km (0.034 R)
• M9: 2,046,948 km (0.083 R)
• M10: 2,152,115 km (0.08 R)
• M11: 2,259,077 km (0.055 R)
• M12: 3,117,919 km (0.097 R)
• M13: 3,456,309 km (0.105 R)
• M14: 3,839,130 km (0.107 R)
• M15: 4,168,545 km (0.084 R)
• M16: 4,645,313 km (0.1 R)
• M17: 4,714,876 km (0.092 R)
• M18: 5,319,999 km (0.077 R)
• M19: 5,836,860 km (0.111 R)
• M20: 5,911,958 km (0.046 R)
• M21: 5,987,505 km (0.095 R)
• M22: 6,408,474 km (0.052 R)
• M23: 6,486,115 km (0.072 R)
• M24: 6,642,295 km (0.119 R)
• M25: 7,037,981 km (0.061 R)
• M26: 7,523,127 km (0.101 R)
• M27: 8,611,302 km (0.026 R)
• M28: 8,739,956 km (0.084 R)
• M29: 9,972,044 km (0.103 R)
• M30: 10,107,281 km (0.06 R)
• M31: 10,334,071 km (0.113 R)
• M32: 10,516,730 km (0.111 R)
• M33: 10,931,565 km (0.065 R)
• M34: 11,824,964 km (0.074 R)
• M35: 11,920,407 km (0.051 R)
• M36: 12,449,834 km (0.067 R)
• M37: 12,888,754 km (0.081 R)
• M38: 14,134,306 km (0.075 R)
• M39: 14,592,076 km (0.094 R)
• M40: 15,470,065 km (0.097 R)
• M41: 15,626,844 km (0.025 R)
• M42: 15,784,071 km (0.118 R)
• M43: 16,259,045 km (0.079 R)
• M44: 17,766,542 km (0.046 R)
• M45: 19,318,321 km (0.109 R)
• M46: 19,769,658 km (0.054 R)
• M47: 20,053,445 km (0.103 R)
• M48: 20,395,874 km (0.11 R)
• M49: 22,490,693 km (0.077 R)
• M50: 22,668,266 km (0.073 R)
• M51: 22,905,828 km (0.062 R)
• M52: 24,287,962 km (0.03 R)
• M53: 26,131,158 km (0.11 R)
• M54: 27,069,436 km (0.054 R)
• M55: 27,447,918 km (0.1 R)
• M56: 27,764,617 km (0.104 R)
• M57: 30,538,012 km (0.113 R)
• M58: 30,734,733 km (0.11 R)
• M59: 31,658,649 km (0.09 R)
• M60: 31,791,343 km (0.111 R)
• M61: 32,457,801 km (0.093 R)
• M62: 32,926,940 km (0.116 R)
• M63: 33,196,067 km (0.069 R)
• M64: 33,465,941 km (0.118 R)
• M65: 35,306,593 km (0.074 R)
• M66: 35,720,082 km (0.098 R)
• M67: 35,858,310 km (0.032 R)
• M68: 35,927,425 km (0.115 R)
• M69: 35,996,688 km (0.044 R)
• M70: 36,065,952 km (0.111 R)
• M71: 36,204,629 km (0.094 R)
• M72: 37,320,031 km (0.034 R)
• M73: 37,600,677 km (0.091 R)
• M74: 39,584,644 km (0.098 R)
• M75: 41,893,388 km (0.052 R)
• M76: 42,039,096 km (0.096 R)
• M77: 44,616,967 km (0.096 R)
• M78: 45,512,459 km (0.073 R)
• M79: 46,037,698 km (0.042 R)
• M80: 47,169,705 km (0.048 R)
• M81: 47,321,397 km (0.076 R)
• M82: 48,463,876 km (0.051 R)
• M83: 49,153,672 km (0.118 R)
• M84: 50,853,552 km (0.117 R)
• M85: 52,337,114 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.5

Radius: 14.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.55 AU - 14.63 AU

Year: 12940 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,773,660 km

• M1: 311,612 km (0.067 R)
• M2: 430,094 km (0.091 R)
• M3: 1,269,338 km (0.043 R)
• M4: 1,534,276 km (0.079 R)
• M5: 1,793,379 km (0.091 R)
• M6: 2,462,830 km (0.084 R)
• M7: 2,740,035 km (0.08 R)
• M8: 3,205,284 km (0.093 R)
• M9: 3,539,785 km (0.108 R)
• M10: 3,758,647 km (0.11 R)
• M11: 3,853,940 km (0.094 R)
• M12: 4,375,439 km (0.036 R)
• M13: 4,781,597 km (0.114 R)
• M14: 5,094,256 km (0.104 R)
• M15: 5,666,618 km (0.112 R)
• M16: 5,813,074 km (0.067 R)
• M17: 6,072,178 km (0.1 R)
• M18: 6,717,692 km (0.05 R)
• M19: 6,833,930 km (0.099 R)
• M20: 6,950,766 km (0.065 R)
• M21: 9,556,013 km (0.038 R)
• M22: 9,730,743 km (0.11 R)
• M23: 9,994,933 km (0.108 R)
• M24: 11,212,809 km (0.111 R)
• M25: 11,489,715 km (0.101 R)
• M26: 11,675,665 km (0.025 R)
• M27: 12,524,932 km (0.084 R)
• M28: 13,199,170 km (0.112 R)
• M29: 13,393,946 km (0.102 R)
• M30: 13,491,783 km (0.097 R)
• M31: 13,737,273 km (0.11 R)
• M32: 14,033,776 km (0.091 R)
• M33: 14,282,558 km (0.104 R)
• M34: 14,835,022 km (0.066 R)
• M35: 14,936,151 km (0.098 R)
• M36: 16,429,437 km (0.087 R)
• M37: 16,534,155 km (0.119 R)
• M38: 17,167,253 km (0.099 R)
• M39: 17,754,574 km (0.105 R)
• M40: 18,402,782 km (0.049 R)
• M41: 18,894,211 km (0.092 R)
• M42: 19,945,585 km (0.065 R)
• M43: 20,169,383 km (0.059 R)
• M44: 22,278,713 km (0.105 R)
• M45: 22,860,799 km (0.078 R)
• M46: 23,506,912 km (0.076 R)
• M47: 24,457,457 km (0.051 R)
• M48: 25,420,568 km (0.096 R)
• M49: 27,011,990 km (0.114 R)
• M50: 28,572,445 km (0.096 R)
• M51: 29,331,804 km (0.053 R)
• M52: 29,969,839 km (0.109 R)
• M53: 30,290,427 km (0.088 R)
• M54: 30,676,839 km (0.117 R)
• M55: 31,064,746 km (0.098 R)
• M56: 33,626,011 km (0.071 R)
• M57: 34,830,872 km (0.036 R)
• M58: 35,777,827 km (0.095 R)
• M59: 36,254,446 km (0.116 R)
• M60: 38,390,404 km (0.081 R)
• M61: 39,158,140 km (0.105 R)
• M62: 40,001,423 km (0.077 R)
• M63: 40,354,624 km (0.078 R)
• M64: 41,920,764 km (0.072 R)
• M65: 42,495,220 km (0.101 R)
• M66: 43,942,729 km (0.12 R)
• M67: 44,088,288 km (0.089 R)
• M68: 44,453,157 km (0.029 R)
• M69: 44,745,770 km (0.1 R)
• M70: 45,700,953 km (0.094 R)
• M71: 46,070,160 km (0.115 R)
• M72: 46,440,415 km (0.073 R)
• M73: 47,706,462 km (0.105 R)
• M74: 48,005,957 km (0.087 R)
• M75: 49,361,762 km (0.077 R)
• M76: 49,740,544 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.4

Radius: 3.2

Gravity: 53.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 16.72 AU - 24.22 AU

Year: 26827 Days

Day: 16.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,773,660 km

• M1: 53,855 km (0.116 R)
• M2: 90,058 km (0.059 R)
• M3: 197,320 km (0.075 R)
• M4: 246,836 km (0.113 R)
• M5: 601,234 km (0.114 R)
• M6: 1,056,460 km (0.115 R)
• M7: 2,791,646 km (0.084 R)
• M8: 2,998,540 km (0.074 R)
• M9: 3,210,370 km (0.111 R)
• M10: 3,603,663 km (0.091 R)
• M11: 3,783,330 km (0.051 R)
• M12: 4,434,978 km (0.079 R)
• M13: 5,120,436 km (0.072 R)
• M14: 5,170,701 km (0.119 R)
• M15: 5,373,107 km (0.116 R)
• M16: 6,424,032 km (0.099 R)
• M17: 6,751,502 km (0.103 R)
• M18: 6,972,757 km (0.101 R)
• M19: 7,479,146 km (0.029 R)
• M20: 9,068,174 km (0.092 R)
• M21: 9,189,947 km (0.075 R)
• M22: 9,312,168 km (0.083 R)
• M23: 10,436,695 km (0.112 R)
• M24: 12,336,140 km (0.037 R)
• M25: 12,674,380 km (0.117 R)
• M26: 13,846,480 km (0.084 R)
• M27: 14,480,924 km (0.095 R)
• M28: 15,341,561 km (0.083 R)
• M29: 15,704,934 km (0.071 R)
• M30: 16,440,357 km (0.103 R)
• M31: 17,187,000 km (0.096 R)
• M32: 18,404,278 km (0.043 R)
• M33: 19,101,105 km (0.114 R)
• M34: 22,300,704 km (0.103 R)
• M35: 22,877,554 km (0.101 R)
• M36: 24,806,917 km (0.116 R)
• M37: 26,352,712 km (0.046 R)
• M38: 27,400,496 km (0.031 R)
• M39: 27,576,423 km (0.065 R)
• M40: 28,284,021 km (0.055 R)
• M41: 28,729,224 km (0.119 R)
• M42: 31,357,060 km (0.08 R)
• M43: 32,652,877 km (0.111 R)
• M44: 33,307,218 km (0.118 R)
• M45: 34,629,065 km (0.118 R)
• M46: 34,914,497 km (0.099 R)
• M47: 35,775,583 km (0.065 R)
• M48: 37,616,235 km (0.118 R)
• M49: 38,695,883 km (0.083 R)
• M50: 39,388,222 km (0.098 R)
• M51: 39,885,335 km (0.049 R)
• M52: 40,084,749 km (0.106 R)
• M53: 40,986,077 km (0.112 R)
• M54: 41,388,794 km (0.115 R)
• M55: 42,299,845 km (0.084 R)
• M56: 43,115,004 km (0.095 R)
• M57: 43,217,329 km (0.105 R)
• M58: 43,524,603 km (0.117 R)
• M59: 46,322,981 km (0.119 R)
• M60: 48,539,273 km (0.104 R)
• M61: 49,178,804 km (0.107 R)
• M62: 49,285,617 km (0.111 R)
• M63: 49,392,579 km (0.089 R)
• M64: 49,713,916 km (0.116 R)
• M65: 51,439,078 km (0.089 R)
• M66: 52,418,047 km (0.104 R)
• M67: 54,947,747 km (0.1 R)
• M68: 64,050,478 km (0.072 R)
• M69: 66,279,785 km (0.116 R)
• M70: 66,989,179 km (0.115 R)
• M71: 67,582,184 km (0.056 R)
• M72: 67,938,676 km (0.105 R)
• M73: 68,892,811 km (0.032 R)
• M74: 70,211,965 km (0.098 R)
• M75: 71,660,372 km (0.071 R)
• M76: 72,996,730 km (0.085 R)
• M77: 73,362,646 km (0.047 R)
• M78: 73,851,532 km (0.083 R)
• M79: 74,586,806 km (0.093 R)
• M80: 74,955,265 km (0.076 R)
• M81: 76,559,253 km (0.052 R)
• M82: 78,548,905 km (0.114 R)
• M83: 79,801,039 km (0.046 R)
• M84: 81,438,538 km (0.094 R)
• M85: 82,960,098 km (0.063 R)
• M86: 83,596,786 km (0.095 R)
• M87: 83,851,850 km (0.098 R)
• M88: 85,003,156 km (0.113 R)
• M89: 85,131,511 km (0.09 R)

Kuiper Belt

Range: 37.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit