🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.69 AU - 0.95 AU

Year: 262 Days

Day: 34.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.14 AU - 1.78 AU

Year: 623 Days

Day: 43.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 103,422,695 km

• M1: 592,408 km (0.109 R)
• M2: 980,016 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.27 AU - 1.87 AU

Year: 695 Days

Day: 15.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.94 AU - 2.6 AU

Year: 1208 Days

Day: 27.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,422,695 km

• M1: 671,096 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.64 AU - 4.38 AU

Year: 2835 Days

Day: 15 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 11.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.51 AU - 8.03 AU

Year: 7648 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 103,422,695 km

• M1: 224,995 km (0.092 R)
• M2: 310,864 km (0.069 R)
• M3: 436,527 km (0.091 R)
• M4: 710,590 km (0.09 R)
• M5: 833,410 km (0.115 R)
• M6: 1,503,159 km (0.111 R)
• M7: 1,833,322 km (0.094 R)
• M8: 2,086,442 km (0.064 R)
• M9: 2,288,997 km (0.072 R)
• M10: 2,890,530 km (0.117 R)
• M11: 3,373,133 km (0.085 R)
• M12: 3,539,785 km (0.092 R)
• M13: 3,906,000 km (0.068 R)
• M14: 4,701,562 km (0.089 R)
• M15: 5,296,213 km (0.12 R)
• M16: 5,743,810 km (0.086 R)
• M17: 5,914,801 km (0.1 R)
• M18: 6,174,503 km (0.113 R)
• M19: 7,373,829 km (0.081 R)
• M20: 7,873,486 km (0.096 R)
• M21: 8,971,534 km (0.098 R)
• M22: 9,437,531 km (0.111 R)
• M23: 9,673,597 km (0.103 R)
• M24: 9,843,390 km (0.062 R)
• M25: 9,945,715 km (0.073 R)
• M26: 10,393,462 km (0.062 R)
• M27: 10,532,438 km (0.117 R)
• M28: 10,637,157 km (0.118 R)
• M29: 11,059,621 km (0.076 R)
• M30: 11,415,814 km (0.049 R)
• M31: 12,359,477 km (0.1 R)
• M32: 12,617,832 km (0.067 R)
• M33: 13,365,971 km (0.087 R)
• M34: 14,282,558 km (0.1 R)
• M35: 14,359,900 km (0.072 R)
• M36: 14,553,778 km (0.096 R)
• M37: 15,101,307 km (0.094 R)
• M38: 15,775,245 km (0.115 R)
• M39: 15,895,223 km (0.069 R)
• M40: 16,055,591 km (0.103 R)
• M41: 16,216,559 km (0.103 R)
• M42: 16,499,448 km (0.104 R)
• M43: 17,564,884 km (0.104 R)
• M44: 17,772,227 km (0.096 R)
• M45: 17,938,729 km (0.098 R)
• M46: 18,022,205 km (0.088 R)
• M47: 18,105,830 km (0.117 R)
• M48: 18,357,304 km (0.1 R)
• M49: 18,779,170 km (0.102 R)
• M50: 19,417,953 km (0.087 R)
• M51: 19,977,300 km (0.058 R)
• M52: 20,760,594 km (0.064 R)
• M53: 21,155,981 km (0.103 R)
• M54: 21,244,094 km (0.112 R)
• M55: 21,598,193 km (0.101 R)
• M56: 21,775,915 km (0.087 R)
• M57: 21,998,816 km (0.087 R)
• M58: 22,762,363 km (0.08 R)
• M59: 22,988,555 km (0.077 R)
• M60: 24,130,885 km (0.058 R)
• M61: 24,269,263 km (0.079 R)
• M62: 24,825,168 km (0.085 R)
• M63: 25,525,885 km (0.1 R)
• M64: 26,185,910 km (0.032 R)
• M65: 27,234,292 km (0.106 R)
• M66: 28,296,437 km (0.1 R)
• M67: 28,393,676 km (0.117 R)
• M68: 29,322,978 km (0.05 R)
• M69: 29,470,631 km (0.033 R)
• M70: 29,667,801 km (0.089 R)
• M71: 29,766,536 km (0.103 R)
• M72: 30,610,716 km (0.089 R)
• M73: 30,760,464 km (0.079 R)
• M74: 31,211,202 km (0.081 R)
• M75: 31,765,163 km (0.028 R)
• M76: 32,474,855 km (0.033 R)
• M77: 33,497,806 km (0.111 R)
• M78: 34,895,648 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.7

Radius: 10.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.54 AU - 8.72 AU

Year: 8952 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 103,422,695 km

• M1: 139,724 km (0.116 R)
• M2: 309,219 km (0.11 R)
• M3: 430,991 km (0.057 R)
• M4: 511,026 km (0.101 R)
• M5: 597,344 km (0.056 R)
• M6: 1,123,929 km (0.077 R)
• M7: 1,541,756 km (0.089 R)
• M8: 1,615,956 km (0.077 R)
• M9: 1,905,428 km (0.047 R)
• M10: 2,087,189 km (0.071 R)
• M11: 2,424,682 km (0.092 R)
• M12: 3,009,760 km (0.111 R)
• M13: 3,150,980 km (0.041 R)
• M14: 3,662,605 km (0.117 R)
• M15: 3,737,852 km (0.076 R)
• M16: 4,331,756 km (0.085 R)
• M17: 4,762,598 km (0.08 R)
• M18: 4,927,604 km (0.061 R)
• M19: 5,178,779 km (0.104 R)
• M20: 5,462,865 km (0.093 R)
• M21: 5,752,188 km (0.113 R)
• M22: 5,840,002 km (0.09 R)
• M23: 6,406,080 km (0.051 R)
• M24: 6,497,185 km (0.101 R)
• M25: 6,680,592 km (0.032 R)
• M26: 6,989,961 km (0.047 R)
• M27: 7,083,758 km (0.036 R)
• M28: 7,335,681 km (0.031 R)
• M29: 7,462,839 km (0.105 R)
• M30: 8,044,177 km (0.118 R)
• M31: 8,506,285 km (0.046 R)
• M32: 8,707,045 km (0.061 R)
• M33: 8,977,219 km (0.105 R)
• M34: 9,045,136 km (0.077 R)
• M35: 9,422,123 km (0.053 R)
• M36: 9,699,477 km (0.111 R)
• M37: 9,944,369 km (0.107 R)
• M38: 10,511,794 km (0.104 R)
• M39: 10,619,354 km (0.092 R)
• M40: 10,799,470 km (0.042 R)
• M41: 10,871,726 km (0.112 R)
• M42: 11,053,338 km (0.1 R)
• M43: 11,235,847 km (0.085 R)
• M44: 11,345,951 km (0.115 R)
• M45: 11,604,008 km (0.089 R)
• M46: 11,938,658 km (0.029 R)
• M47: 12,051,006 km (0.067 R)
• M48: 12,617,683 km (0.106 R)
• M49: 12,923,461 km (0.026 R)
• M50: 14,568,738 km (0.094 R)
• M51: 16,113,486 km (0.059 R)
• M52: 16,989,232 km (0.098 R)
• M53: 17,837,751 km (0.115 R)
• M54: 18,052,125 km (0.065 R)
• M55: 18,267,246 km (0.089 R)
• M56: 18,439,882 km (0.064 R)
• M57: 19,267,757 km (0.12 R)
• M58: 19,708,472 km (0.113 R)
• M59: 21,004,887 km (0.075 R)
• M60: 22,052,671 km (0.113 R)
• M61: 22,190,600 km (0.033 R)
• M62: 22,652,409 km (0.081 R)
• M63: 23,632,574 km (0.067 R)
• M64: 24,865,260 km (0.105 R)
• M65: 25,393,042 km (0.077 R)
• M66: 25,730,834 km (0.107 R)
• M67: 25,875,944 km (0.106 R)
• M68: 26,264,599 km (0.09 R)
• M69: 26,949,308 km (0.093 R)
• M70: 27,888,035 km (0.117 R)
• M71: 28,186,632 km (0.07 R)
• M72: 28,536,392 km (0.09 R)
• M73: 28,837,383 km (0.116 R)
• M74: 30,767,644 km (0.11 R)
• M75: 31,852,229 km (0.092 R)
• M76: 31,956,200 km (0.096 R)
• M77: 32,320,919 km (0.091 R)
• M78: 32,582,267 km (0.048 R)
• M79: 33,265,031 km (0.051 R)
• M80: 33,370,498 km (0.113 R)
• M81: 33,899,476 km (0.092 R)
• M82: 34,218,269 km (0.101 R)
• M83: 34,484,703 km (0.061 R)
• M84: 34,858,697 km (0.109 R)
• M85: 35,341,749 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.2

Radius: 4.1

Gravity: 37.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.84 AU - 25.56 AU

Year: 33255 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,422,695 km

• M1: 87,515 km (0.066 R)
• M2: 124,914 km (0.112 R)
• M3: 1,384,379 km (0.106 R)
• M4: 1,884,036 km (0.03 R)
• M5: 2,174,255 km (0.109 R)
• M6: 3,270,957 km (0.108 R)
• M7: 3,925,598 km (0.118 R)
• M8: 5,064,935 km (0.095 R)
• M9: 5,178,480 km (0.091 R)
• M10: 5,292,773 km (0.072 R)
• M11: 5,996,331 km (0.103 R)
• M12: 6,176,896 km (0.112 R)
• M13: 7,042,320 km (0.101 R)
• M14: 9,715,933 km (0.092 R)
• M15: 9,998,822 km (0.052 R)
• M16: 10,717,790 km (0.084 R)
• M17: 10,790,644 km (0.076 R)
• M18: 11,304,961 km (0.084 R)
• M19: 11,453,363 km (0.115 R)
• M20: 12,740,503 km (0.091 R)
• M21: 13,050,021 km (0.098 R)
• M22: 13,440,471 km (0.068 R)
• M23: 13,913,799 km (0.096 R)
• M24: 14,553,629 km (0.052 R)
• M25: 14,634,262 km (0.063 R)
• M26: 15,202,884 km (0.103 R)
• M27: 15,696,108 km (0.052 R)
• M28: 15,861,713 km (0.064 R)
• M29: 16,698,114 km (0.09 R)
• M30: 16,782,488 km (0.062 R)
• M31: 18,239,421 km (0.113 R)
• M32: 20,004,526 km (0.07 R)
• M33: 23,127,681 km (0.053 R)
• M34: 24,361,265 km (0.082 R)
• M35: 25,130,946 km (0.05 R)
• M36: 25,227,736 km (0.116 R)
• M37: 26,006,243 km (0.118 R)
• M38: 26,104,230 km (0.101 R)
• M39: 31,151,812 km (0.04 R)
• M40: 31,777,280 km (0.092 R)
• M41: 32,091,586 km (0.064 R)
• M42: 33,146,550 km (0.081 R)
• M43: 35,182,427 km (0.079 R)
• M44: 35,290,586 km (0.092 R)
• M45: 35,724,720 km (0.079 R)
• M46: 35,942,534 km (0.076 R)
• M47: 36,598,371 km (0.112 R)
• M48: 36,708,176 km (0.053 R)
• M49: 37,479,054 km (0.098 R)
• M50: 37,700,309 km (0.072 R)
• M51: 38,813,018 km (0.065 R)
• M52: 41,070,599 km (0.102 R)
• M53: 41,298,736 km (0.103 R)
• M54: 44,770,304 km (0.112 R)
• M55: 45,005,173 km (0.085 R)
• M56: 45,122,607 km (0.079 R)
• M57: 46,778,656 km (0.067 R)
• M58: 47,853,816 km (0.057 R)
• M59: 47,973,793 km (0.088 R)
• M60: 48,695,603 km (0.095 R)
• M61: 48,816,328 km (0.058 R)
• M62: 49,299,829 km (0.111 R)
• M63: 50,637,982 km (0.115 R)
• M64: 51,495,776 km (0.111 R)
• M65: 55,225,700 km (0.119 R)
• M66: 55,729,695 km (0.083 R)
• M67: 56,996,041 km (0.112 R)
• M68: 58,271,811 km (0.06 R)
• M69: 62,548,216 km (0.102 R)
• M70: 62,941,958 km (0.117 R)
• M71: 63,600,039 km (0.112 R)
• M72: 63,863,929 km (0.1 R)
• M73: 65,987,920 km (0.075 R)
• M74: 69,081,604 km (0.084 R)
• M75: 70,305,015 km (0.116 R)
• M76: 70,987,630 km (0.1 R)
• M77: 71,672,639 km (0.085 R)
• M78: 73,325,396 km (0.088 R)
• M79: 75,269,421 km (0.032 R)
• M80: 75,408,995 km (0.095 R)
• M81: 76,528,137 km (0.095 R)
• M82: 81,488,653 km (0.101 R)
• M83: 82,780,879 km (0.102 R)
• M84: 82,924,942 km (0.103 R)
• M85: 83,935,326 km (0.057 R)
• M86: 85,385,677 km (0.087 R)
• M87: 86,698,100 km (0.118 R)
• M88: 89,195,337 km (0.09 R)
• M89: 89,934,350 km (0.115 R)
• M90: 93,209,796 km (0.041 R)
• M91: 93,359,693 km (0.116 R)
• M92: 94,561,113 km (0.085 R)
• M93: 98,043,452 km (0.066 R)
• M94: 98,348,183 km (0.117 R)
• M95: 102,957,892 km (0.104 R)
• M96: 103,267,709 km (0.045 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit