🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.78 AU

Year: 188 Days

Day: 26.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,222,615 km

• M1: 267,481 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.77 AU - 0.93 AU

Year: 281 Days

Day: 23.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.52 AU - 1.84 AU

Year: 780 Days

Day: 21.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,222,615 km

• M1: 87,066 km (0.036 R)
• M2: 636,539 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.7 AU - 2.04 AU

Year: 916 Days

Day: 18.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.58 AU - 3.92 AU

Year: 2098 Days

Day: 34.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.99 AU - 6.25 AU

Year: 4149 Days

Day: 40.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377

Radius: 7

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.42 AU - 19 AU

Year: 23375 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,222,615 km

• M1: 226,940 km (0.093 R)
• M2: 598,840 km (0.07 R)
• M3: 703,110 km (0.046 R)
• M4: 882,927 km (0.117 R)
• M5: 1,102,536 km (0.106 R)
• M6: 1,339,499 km (0.105 R)
• M7: 1,829,732 km (0.09 R)
• M8: 1,890,917 km (0.06 R)
• M9: 2,078,513 km (0.111 R)
• M10: 2,239,480 km (0.089 R)
• M11: 2,677,054 km (0.031 R)
• M12: 4,509,329 km (0.089 R)
• M13: 4,802,690 km (0.109 R)
• M14: 5,145,568 km (0.102 R)
• M15: 5,363,981 km (0.106 R)
• M16: 5,407,963 km (0.074 R)
• M17: 5,854,961 km (0.07 R)
• M18: 6,975,599 km (0.077 R)
• M19: 7,023,770 km (0.118 R)
• M20: 7,265,969 km (0.09 R)
• M21: 7,314,737 km (0.103 R)
• M22: 8,262,141 km (0.117 R)
• M23: 8,466,491 km (0.109 R)
• M24: 8,620,876 km (0.089 R)
• M25: 8,984,848 km (0.111 R)
• M26: 9,353,607 km (0.109 R)
• M27: 9,406,714 km (0.119 R)
• M28: 10,215,291 km (0.081 R)
• M29: 10,324,796 km (0.057 R)
• M30: 10,655,707 km (0.081 R)
• M31: 11,046,008 km (0.116 R)
• M32: 11,214,754 km (0.063 R)
• M33: 11,271,152 km (0.063 R)
• M34: 11,497,943 km (0.058 R)
• M35: 12,830,561 km (0.119 R)
• M36: 13,305,384 km (0.055 R)
• M37: 14,702,479 km (0.051 R)
• M38: 14,950,213 km (0.032 R)
• M39: 15,199,293 km (0.117 R)
• M40: 15,575,532 km (0.038 R)
• M41: 15,891,333 km (0.113 R)
• M42: 18,426,867 km (0.086 R)
• M43: 19,502,775 km (0.118 R)
• M44: 20,737,556 km (0.101 R)
• M45: 21,856,099 km (0.106 R)
• M46: 24,224,533 km (0.08 R)
• M47: 26,372,010 km (0.095 R)
• M48: 26,597,604 km (0.047 R)
• M49: 27,811,740 km (0.049 R)
• M50: 28,348,647 km (0.086 R)
• M51: 30,136,491 km (0.085 R)
• M52: 30,215,030 km (0.093 R)
• M53: 31,960,538 km (0.097 R)
• M54: 32,040,722 km (0.113 R)
• M55: 32,201,091 km (0.071 R)
• M56: 32,281,425 km (0.057 R)
• M57: 32,764,776 km (0.089 R)
• M58: 33,007,424 km (0.11 R)
• M59: 33,169,438 km (0.106 R)
• M60: 34,639,537 km (0.115 R)
• M61: 36,381,454 km (0.101 R)
• M62: 37,558,640 km (0.11 R)
• M63: 39,433,400 km (0.104 R)
• M64: 39,691,307 km (0.118 R)
• M65: 40,729,067 km (0.069 R)
• M66: 40,815,834 km (0.099 R)
• M67: 42,126,312 km (0.082 R)
• M68: 43,984,168 km (0.109 R)
• M69: 44,698,797 km (0.093 R)
• M70: 46,049,366 km (0.118 R)
• M71: 46,502,498 km (0.107 R)
• M72: 48,513,692 km (0.071 R)
• M73: 49,067,204 km (0.05 R)
• M74: 49,715,412 km (0.111 R)
• M75: 52,242,568 km (0.109 R)
• M76: 52,620,602 km (0.052 R)
• M77: 54,811,313 km (0.087 R)
• M78: 55,387,714 km (0.109 R)
• M79: 56,449,560 km (0.056 R)
• M80: 56,740,378 km (0.084 R)
• M81: 57,323,361 km (0.112 R)
• M82: 58,299,487 km (0.043 R)
• M83: 59,379,733 km (0.117 R)
• M84: 61,260,777 km (0.109 R)
• M85: 61,759,087 km (0.116 R)
• M86: 62,659,517 km (0.093 R)
• M87: 63,061,038 km (0.058 R)
• M88: 63,664,815 km (0.026 R)
• M89: 64,270,686 km (0.107 R)
• M90: 64,574,370 km (0.088 R)
• M91: 65,793,592 km (0.083 R)
• M92: 66,406,046 km (0.094 R)
• M93: 66,508,371 km (0.119 R)
• M94: 67,225,693 km (0.091 R)
• M95: 67,842,634 km (0.117 R)
• M96: 68,978,381 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.8

Radius: 6.1

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 18.47 AU - 21.59 AU

Year: 32107 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,222,615 km

• M1: 280,496 km (0.106 R)
• M2: 330,910 km (0.075 R)
• M3: 384,766 km (0.106 R)
• M4: 523,144 km (0.058 R)
• M5: 565,779 km (0.117 R)
• M6: 654,790 km (0.112 R)
• M7: 1,461,571 km (0.073 R)
• M8: 1,554,322 km (0.114 R)
• M9: 1,944,473 km (0.096 R)
• M10: 2,046,798 km (0.119 R)
• M11: 2,965,778 km (0.09 R)
• M12: 3,365,055 km (0.086 R)
• M13: 3,866,357 km (0.115 R)
• M14: 4,257,406 km (0.026 R)
• M15: 4,435,427 km (0.116 R)
• M16: 4,525,336 km (0.055 R)
• M17: 4,752,724 km (0.056 R)
• M18: 5,601,842 km (0.119 R)
• M19: 6,547,899 km (0.118 R)
• M20: 7,170,675 km (0.081 R)
• M21: 7,223,333 km (0.099 R)
• M22: 8,865,020 km (0.082 R)
• M23: 9,727,153 km (0.117 R)
• M24: 9,785,646 km (0.064 R)
• M25: 10,020,514 km (0.119 R)
• M26: 10,376,408 km (0.073 R)
• M27: 11,100,461 km (0.111 R)
• M28: 11,468,622 km (0.113 R)
• M29: 12,724,496 km (0.105 R)
• M30: 15,432,068 km (0.116 R)
• M31: 16,118,722 km (0.09 R)
• M32: 16,605,064 km (0.067 R)
• M33: 16,744,938 km (0.119 R)
• M34: 16,885,261 km (0.048 R)
• M35: 17,096,493 km (0.069 R)
• M36: 17,237,714 km (0.075 R)
• M37: 19,108,884 km (0.106 R)
• M38: 19,255,490 km (0.084 R)
• M39: 19,549,749 km (0.109 R)
• M40: 20,666,647 km (0.079 R)
• M41: 20,741,894 km (0.114 R)
• M42: 20,967,937 km (0.068 R)
• M43: 21,119,180 km (0.09 R)
• M44: 22,341,844 km (0.058 R)
• M45: 22,883,986 km (0.097 R)
• M46: 24,456,709 km (0.082 R)
• M47: 25,175,676 km (0.059 R)
• M48: 25,901,675 km (0.104 R)
• M49: 26,145,070 km (0.05 R)
• M50: 26,880,194 km (0.084 R)
• M51: 27,704,927 km (0.08 R)
• M52: 28,370,638 km (0.109 R)
• M53: 28,789,362 km (0.079 R)
• M54: 29,210,181 km (0.088 R)
• M55: 29,463,749 km (0.103 R)
• M56: 29,633,094 km (0.103 R)
• M57: 29,802,738 km (0.117 R)
• M58: 30,570,474 km (0.113 R)
• M59: 30,741,914 km (0.104 R)
• M60: 32,824,466 km (0.114 R)
• M61: 34,149,005 km (0.061 R)
• M62: 34,505,198 km (0.04 R)
• M63: 34,594,508 km (0.069 R)
• M64: 35,400,990 km (0.053 R)
• M65: 36,667,934 km (0.088 R)
• M66: 36,941,399 km (0.118 R)
• M67: 37,398,570 km (0.1 R)
• M68: 38,688,702 km (0.096 R)
• M69: 39,619,051 km (0.05 R)
• M70: 41,217,505 km (0.107 R)
• M71: 42,741,308 km (0.118 R)
• M72: 43,317,410 km (0.035 R)
• M73: 43,606,433 km (0.083 R)
• M74: 44,380,303 km (0.04 R)
• M75: 44,866,197 km (0.12 R)
• M76: 46,433,085 km (0.113 R)
• M77: 47,322,444 km (0.065 R)
• M78: 48,217,338 km (0.026 R)
• M79: 48,616,765 km (0.031 R)
• M80: 50,428,096 km (0.063 R)
• M81: 52,159,093 km (0.117 R)
• M82: 53,599,122 km (0.115 R)
• M83: 54,843,776 km (0.085 R)
• M84: 55,260,855 km (0.109 R)
• M85: 58,315,494 km (0.119 R)
• M86: 58,741,100 km (0.045 R)
• M87: 60,776,828 km (0.103 R)
• M88: 61,640,905 km (0.117 R)
• M89: 63,599,889 km (0.119 R)
• M90: 65,579,219 km (0.071 R)
• M91: 68,025,742 km (0.056 R)
• M92: 68,361,589 km (0.066 R)
• M93: 70,955,317 km (0.108 R)
• M94: 75,542,138 km (0.114 R)
• M95: 76,587,228 km (0.108 R)
• M96: 76,936,689 km (0.087 R)
• M97: 77,871,227 km (0.09 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 20,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit