🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.47 AU - 0.59 AU

Year: 139 Days

Day: 20.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 107.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 116,539,305 km

• M1: 68,217 km (0.114 R)
• M2: 120,277 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.56 AU - 0.72 AU

Year: 184 Days

Day: 43.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,539,305 km

• M1: 389,254 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.71 AU - 2.43 AU

Year: 1072 Days

Day: 23 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.24 AU - 2.68 AU

Year: 1389 Days

Day: 26.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.45 AU - 4.47 AU

Year: 3390 Days

Day: 38.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.48 AU - 4.54 AU

Year: 3447 Days

Day: 13.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 9.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.32 AU - 9.86 AU

Year: 9863 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 116,539,305 km

• M1: 131,646 km (0.116 R)
• M2: 255,663 km (0.12 R)
• M3: 316,848 km (0.105 R)
• M4: 552,166 km (0.06 R)
• M5: 799,750 km (0.093 R)
• M6: 1,412,204 km (0.025 R)
• M7: 1,482,066 km (0.093 R)
• M8: 2,063,403 km (0.115 R)
• M9: 2,306,201 km (0.109 R)
• M10: 2,431,115 km (0.093 R)
• M11: 2,579,815 km (0.087 R)
• M12: 2,731,508 km (0.096 R)
• M13: 2,998,540 km (0.087 R)
• M14: 3,089,495 km (0.075 R)
• M15: 3,678,612 km (0.037 R)
• M16: 4,276,554 km (0.054 R)
• M17: 4,586,970 km (0.115 R)
• M18: 5,312,071 km (0.055 R)
• M19: 5,843,742 km (0.076 R)
• M20: 6,101,499 km (0.112 R)
• M21: 6,658,003 km (0.107 R)
• M22: 7,322,666 km (0.037 R)
• M23: 7,600,769 km (0.109 R)
• M24: 7,756,650 km (0.09 R)
• M25: 7,882,162 km (0.056 R)
• M26: 8,167,146 km (0.095 R)
• M27: 9,474,332 km (0.092 R)
• M28: 9,608,522 km (0.089 R)
• M29: 9,845,036 km (0.117 R)
• M30: 10,358,456 km (0.111 R)
• M31: 11,021,025 km (0.106 R)
• M32: 11,126,940 km (0.072 R)
• M33: 11,769,463 km (0.076 R)
• M34: 12,204,493 km (0.051 R)
• M35: 12,387,302 km (0.116 R)
• M36: 12,534,357 km (0.062 R)
• M37: 12,607,959 km (0.097 R)
• M38: 13,541,150 km (0.095 R)
• M39: 13,768,390 km (0.116 R)
• M40: 14,035,123 km (0.074 R)
• M41: 14,651,316 km (0.112 R)
• M42: 14,728,958 km (0.088 R)
• M43: 15,710,918 km (0.12 R)
• M44: 15,989,768 km (0.115 R)
• M45: 16,230,023 km (0.066 R)
• M46: 16,957,966 km (0.117 R)
• M47: 17,490,385 km (0.084 R)
• M48: 17,613,952 km (0.116 R)
• M49: 17,986,601 km (0.09 R)
• M50: 18,069,777 km (0.048 R)
• M51: 18,403,680 km (0.098 R)
• M52: 18,613,565 km (0.098 R)
• M53: 19,120,104 km (0.106 R)
• M54: 19,332,682 km (0.061 R)
• M55: 19,460,439 km (0.107 R)
• M56: 20,710,778 km (0.086 R)
• M57: 21,060,388 km (0.107 R)
• M58: 21,235,867 km (0.065 R)
• M59: 21,765,144 km (0.114 R)
• M60: 23,107,485 km (0.104 R)
• M61: 23,424,633 km (0.115 R)
• M62: 23,652,022 km (0.112 R)
• M63: 24,246,524 km (0.111 R)
• M64: 25,263,939 km (0.073 R)
• M65: 25,403,813 km (0.036 R)
• M66: 26,484,358 km (0.059 R)
• M67: 26,768,744 km (0.032 R)
• M68: 27,723,777 km (0.042 R)
• M69: 28,641,410 km (0.061 R)
• M70: 29,128,501 km (0.066 R)
• M71: 29,372,944 km (0.066 R)
• M72: 29,519,998 km (0.086 R)
• M73: 29,618,284 km (0.1 R)
• M74: 29,913,291 km (0.074 R)
• M75: 30,457,079 km (0.088 R)
• M76: 30,904,227 km (0.113 R)
• M77: 31,453,850 km (0.103 R)
• M78: 32,309,550 km (0.069 R)
• M79: 33,428,243 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.6

Radius: 13.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.53 AU - 10.93 AU

Year: 11776 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 116,539,305 km

• M1: 246,537 km (0.067 R)
• M2: 342,729 km (0.098 R)
• M3: 490,083 km (0.106 R)
• M4: 614,398 km (0.101 R)
• M5: 939,624 km (0.101 R)
• M6: 1,230,592 km (0.054 R)
• M7: 1,319,154 km (0.103 R)
• M8: 1,527,095 km (0.117 R)
• M9: 1,623,137 km (0.11 R)
• M10: 1,771,089 km (0.037 R)
• M11: 2,215,694 km (0.114 R)
• M12: 2,381,000 km (0.038 R)
• M13: 2,695,006 km (0.072 R)
• M14: 2,783,119 km (0.098 R)
• M15: 3,490,268 km (0.119 R)
• M16: 3,651,385 km (0.073 R)
• M17: 3,947,589 km (0.059 R)
• M18: 5,432,048 km (0.059 R)
• M19: 5,619,494 km (0.104 R)
• M20: 5,732,890 km (0.073 R)
• M21: 5,923,776 km (0.092 R)
• M22: 6,077,862 km (0.112 R)
• M23: 6,194,399 km (0.084 R)
• M24: 7,194,610 km (0.095 R)
• M25: 8,201,703 km (0.106 R)
• M26: 9,208,048 km (0.119 R)
• M27: 9,432,146 km (0.096 R)
• M28: 9,522,204 km (0.109 R)
• M29: 9,612,561 km (0.032 R)
• M30: 9,794,173 km (0.056 R)
• M31: 10,160,987 km (0.12 R)
• M32: 10,813,682 km (0.096 R)
• M33: 11,672,823 km (0.081 R)
• M34: 11,769,612 km (0.07 R)
• M35: 14,587,887 km (0.086 R)
• M36: 15,112,227 km (0.089 R)
• M37: 15,696,108 km (0.072 R)
• M38: 16,776,952 km (0.104 R)
• M39: 17,436,829 km (0.069 R)
• M40: 17,881,583 km (0.079 R)
• M41: 18,442,725 km (0.066 R)
• M42: 18,839,009 km (0.114 R)
• M43: 19,238,137 km (0.104 R)
• M44: 20,627,602 km (0.072 R)
• M45: 20,744,886 km (0.097 R)
• M46: 22,049,230 km (0.077 R)
• M47: 22,169,208 km (0.098 R)
• M48: 24,240,689 km (0.095 R)
• M49: 24,737,055 km (0.098 R)
• M50: 24,924,052 km (0.092 R)
• M51: 25,613,699 km (0.044 R)
• M52: 27,204,522 km (0.086 R)
• M53: 27,655,710 km (0.093 R)
• M54: 28,958,408 km (0.087 R)
• M55: 29,484,992 km (0.088 R)
• M56: 30,147,860 km (0.119 R)
• M57: 31,420,639 km (0.064 R)
• M58: 32,437,905 km (0.045 R)
• M59: 33,880,178 km (0.086 R)
• M60: 34,783,599 km (0.097 R)
• M61: 35,554,028 km (0.115 R)
• M62: 36,330,292 km (0.108 R)
• M63: 37,469,180 km (0.119 R)
• M64: 37,612,495 km (0.052 R)
• M65: 40,001,423 km (0.108 R)
• M66: 41,029,610 km (0.115 R)
• M67: 42,215,472 km (0.083 R)
• M68: 42,364,471 km (0.078 R)
• M69: 42,588,419 km (0.114 R)
• M70: 43,187,260 km (0.094 R)
• M71: 45,687,040 km (0.054 R)
• M72: 46,069,861 km (0.093 R)
• M73: 49,170,875 km (0.051 R)
• M74: 49,641,809 km (0.034 R)
• M75: 49,877,725 km (0.086 R)
• M76: 50,667,303 km (0.071 R)
• M77: 51,301,747 km (0.044 R)
• M78: 51,620,092 km (0.102 R)
• M79: 51,779,413 km (0.087 R)
• M80: 52,418,645 km (0.109 R)
• M81: 52,659,049 km (0.081 R)
• M82: 54,108,802 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.8

Radius: 3.9

Gravity: 61.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 19.18 AU - 20.98 AU

Year: 32383 Days

Day: 16 Hours

Environment

Temp: -207 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 116,539,305 km

• M1: 52,210 km (0.101 R)
• M2: 623,823 km (0.069 R)
• M3: 778,807 km (0.083 R)
• M4: 1,051,224 km (0.097 R)
• M5: 2,023,610 km (0.111 R)
• M6: 2,068,789 km (0.076 R)
• M7: 2,393,416 km (0.115 R)
• M8: 2,441,138 km (0.097 R)
• M9: 2,537,479 km (0.06 R)
• M10: 2,986,422 km (0.056 R)
• M11: 3,141,406 km (0.047 R)
• M12: 3,843,319 km (0.084 R)
• M13: 4,770,377 km (0.111 R)
• M14: 5,320,747 km (0.063 R)
• M15: 5,383,130 km (0.108 R)
• M16: 6,020,417 km (0.072 R)
• M17: 6,748,510 km (0.1 R)
• M18: 7,714,613 km (0.057 R)
• M19: 8,649,749 km (0.062 R)
• M20: 9,468,498 km (0.074 R)
• M21: 10,781,818 km (0.113 R)
• M22: 11,178,850 km (0.118 R)
• M23: 11,339,070 km (0.031 R)
• M24: 11,580,670 km (0.115 R)
• M25: 12,069,107 km (0.094 R)
• M26: 12,233,366 km (0.1 R)
• M27: 13,574,062 km (0.066 R)
• M28: 14,261,763 km (0.065 R)
• M29: 14,697,243 km (0.035 R)
• M30: 16,120,068 km (0.109 R)
• M31: 18,618,502 km (0.077 R)
• M32: 19,094,223 km (0.115 R)
• M33: 19,573,984 km (0.073 R)
• M34: 19,863,755 km (0.099 R)
• M35: 21,631,703 km (0.109 R)
• M36: 22,131,659 km (0.119 R)
• M37: 22,736,782 km (0.087 R)
• M38: 23,143,090 km (0.077 R)
• M39: 23,757,039 km (0.11 R)
• M40: 23,859,963 km (0.068 R)
• M41: 25,315,400 km (0.1 R)
• M42: 26,266,245 km (0.096 R)
• M43: 30,184,213 km (0.084 R)
• M44: 32,780,933 km (0.113 R)
• M45: 32,895,375 km (0.083 R)
• M46: 33,700,660 km (0.069 R)
• M47: 36,037,229 km (0.086 R)
• M48: 37,344,416 km (0.113 R)
• M49: 38,546,135 km (0.04 R)
• M50: 46,531,071 km (0.112 R)
• M51: 49,389,737 km (0.098 R)
• M52: 50,047,369 km (0.108 R)
• M53: 56,368,478 km (0.1 R)
• M54: 58,715,967 km (0.078 R)
• M55: 61,800,825 km (0.099 R)
• M56: 62,225,534 km (0.082 R)
• M57: 63,791,225 km (0.099 R)
• M58: 64,507,200 km (0.094 R)
• M59: 66,670,984 km (0.075 R)
• M60: 67,688,848 km (0.106 R)
• M61: 68,565,342 km (0.072 R)
• M62: 68,858,404 km (0.065 R)
• M63: 70,034,542 km (0.106 R)
• M64: 72,406,865 km (0.093 R)
• M65: 72,556,014 km (0.101 R)
• M66: 73,303,256 km (0.089 R)
• M67: 75,408,995 km (0.099 R)
• M68: 76,014,418 km (0.049 R)
• M69: 76,925,319 km (0.073 R)
• M70: 77,229,751 km (0.056 R)
• M71: 78,145,589 km (0.118 R)
• M72: 78,758,043 km (0.083 R)
• M73: 79,218,505 km (0.118 R)
• M74: 84,970,244 km (0.074 R)
• M75: 87,498,897 km (0.074 R)
• M76: 90,212,453 km (0.115 R)
• M77: 91,982,944 km (0.12 R)
• M78: 93,440,176 km (0.104 R)
• M79: 93,764,953 km (0.103 R)
• M80: 94,578,616 km (0.111 R)
• M81: 95,231,312 km (0.101 R)
• M82: 95,885,503 km (0.119 R)
• M83: 100,173,876 km (0.104 R)
• M84: 100,340,079 km (0.073 R)
• M85: 102,174,149 km (0.057 R)
• M86: 102,676,349 km (0.119 R)
• M87: 105,368,063 km (0.11 R)
• M88: 107,232,053 km (0.071 R)
• M89: 108,082,966 km (0.078 R)
• M90: 109,791,523 km (0.042 R)
• M91: 111,853,430 km (0.05 R)
• M92: 112,025,767 km (0.114 R)
• M93: 113,754,670 km (0.069 R)
• M94: 114,101,587 km (0.103 R)
• M95: 115,144,284 km (0.097 R)
• M96: 115,841,111 km (0.085 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit