🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.73 AU - 0.93 AU

Year: 270 Days

Day: 37.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.53 AU - 1.87 AU

Year: 790 Days

Day: 28.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,520,666 km

• M1: 140,323 km (0.118 R)
• M2: 207,941 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.57 AU - 2.31 AU

Year: 963 Days

Day: 24.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.96 AU - 2.68 AU

Year: 1260 Days

Day: 42.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.76 AU - 5.42 AU

Year: 4093 Days

Day: 19 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,520,666 km

• M1: 2,882,601 km (0.032 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.5

Radius: 11.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.09 AU - 11.45 AU

Year: 13486 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 108,520,666 km

• M1: 449,242 km (0.112 R)
• M2: 572,511 km (0.036 R)
• M3: 839,842 km (0.061 R)
• M4: 1,052,720 km (0.078 R)
• M5: 1,244,056 km (0.054 R)
• M6: 1,426,266 km (0.115 R)
• M7: 1,862,942 km (0.078 R)
• M8: 2,854,926 km (0.108 R)
• M9: 3,208,276 km (0.062 R)
• M10: 3,319,876 km (0.113 R)
• M11: 3,633,583 km (0.097 R)
• M12: 5,777,470 km (0.076 R)
• M13: 6,155,055 km (0.086 R)
• M14: 7,116,072 km (0.1 R)
• M15: 7,558,283 km (0.038 R)
• M16: 8,663,362 km (0.094 R)
• M17: 8,819,692 km (0.109 R)
• M18: 9,494,977 km (0.067 R)
• M19: 9,940,779 km (0.074 R)
• M20: 10,269,295 km (0.107 R)
• M21: 10,518,077 km (0.114 R)
• M22: 10,685,028 km (0.08 R)
• M23: 10,894,914 km (0.098 R)
• M24: 11,661,902 km (0.064 R)
• M25: 12,270,616 km (0.085 R)
• M26: 12,358,430 km (0.078 R)
• M27: 12,934,232 km (0.066 R)
• M28: 13,518,860 km (0.06 R)
• M29: 13,837,205 km (0.111 R)
• M30: 14,250,244 km (0.114 R)
• M31: 15,560,871 km (0.079 R)
• M32: 15,799,031 km (0.082 R)
• M33: 16,861,026 km (0.073 R)
• M34: 17,499,361 km (0.098 R)
• M35: 17,598,245 km (0.097 R)
• M36: 18,951,806 km (0.12 R)
• M37: 19,053,533 km (0.087 R)
• M38: 19,821,269 km (0.05 R)
• M39: 19,924,342 km (0.109 R)
• M40: 20,546,968 km (0.118 R)
• M41: 20,755,957 km (0.119 R)
• M42: 22,077,803 km (0.109 R)
• M43: 22,829,981 km (0.074 R)
• M44: 23,154,908 km (0.112 R)
• M45: 23,645,140 km (0.083 R)
• M46: 23,973,956 km (0.113 R)
• M47: 24,193,865 km (0.054 R)
• M48: 24,469,873 km (0.074 R)
• M49: 25,415,930 km (0.096 R)
• M50: 26,034,517 km (0.061 R)
• M51: 28,151,178 km (0.11 R)
• M52: 28,791,157 km (0.117 R)
• M53: 29,377,132 km (0.087 R)
• M54: 32,001,528 km (0.03 R)
• M55: 32,730,369 km (0.073 R)
• M56: 33,035,548 km (0.068 R)
• M57: 34,080,489 km (0.105 R)
• M58: 35,511,393 km (0.071 R)
• M59: 35,699,587 km (0.117 R)
• M60: 35,825,100 km (0.089 R)
• M61: 37,152,631 km (0.094 R)
• M62: 37,854,395 km (0.047 R)
• M63: 38,303,188 km (0.043 R)
• M64: 39,790,490 km (0.085 R)
• M65: 39,920,641 km (0.048 R)
• M66: 40,116,315 km (0.09 R)
• M67: 41,164,846 km (0.056 R)
• M68: 41,428,288 km (0.12 R)
• M69: 41,758,600 km (0.112 R)
• M70: 42,554,610 km (0.104 R)
• M71: 43,691,105 km (0.091 R)
• M72: 45,244,380 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.3

Radius: 7.6

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.67 AU - 14.89 AU

Year: 17250 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,520,666 km

• M1: 192,532 km (0.107 R)
• M2: 481,855 km (0.109 R)
• M3: 736,171 km (0.115 R)
• M4: 1,056,161 km (0.093 R)
• M5: 1,625,680 km (0.111 R)
• M6: 1,877,154 km (0.069 R)
• M7: 2,073,875 km (0.116 R)
• M8: 4,168,096 km (0.073 R)
• M9: 4,296,152 km (0.113 R)
• M10: 4,599,835 km (0.111 R)
• M11: 4,955,280 km (0.066 R)
• M12: 6,219,831 km (0.074 R)
• M13: 7,371,285 km (0.082 R)
• M14: 7,422,897 km (0.117 R)
• M15: 8,050,759 km (0.116 R)
• M16: 8,103,866 km (0.087 R)
• M17: 10,092,022 km (0.082 R)
• M18: 10,149,318 km (0.086 R)
• M19: 10,379,549 km (0.041 R)
• M20: 11,857,426 km (0.107 R)
• M21: 11,917,864 km (0.108 R)
• M22: 12,405,403 km (0.109 R)
• M23: 12,651,642 km (0.044 R)
• M24: 13,526,041 km (0.103 R)
• M25: 14,226,758 km (0.099 R)
• M26: 14,419,888 km (0.074 R)
• M27: 14,613,917 km (0.084 R)
• M28: 14,678,693 km (0.064 R)
• M29: 14,939,143 km (0.104 R)
• M30: 15,996,052 km (0.107 R)
• M31: 16,533,557 km (0.043 R)
• M32: 18,042,102 km (0.111 R)
• M33: 18,531,137 km (0.116 R)
• M34: 19,594,030 km (0.073 R)
• M35: 19,665,538 km (0.093 R)
• M36: 20,968,386 km (0.109 R)
• M37: 21,408,951 km (0.075 R)
• M38: 22,748,600 km (0.065 R)
• M39: 25,508,232 km (0.065 R)
• M40: 25,664,562 km (0.051 R)
• M41: 25,742,951 km (0.07 R)
• M42: 25,978,269 km (0.081 R)
• M43: 26,530,434 km (0.111 R)
• M44: 26,768,295 km (0.109 R)
• M45: 27,325,846 km (0.118 R)
• M46: 27,485,916 km (0.115 R)
• M47: 28,533,699 km (0.086 R)
• M48: 29,676,627 km (0.08 R)
• M49: 31,167,968 km (0.098 R)
• M50: 31,251,594 km (0.104 R)
• M51: 32,007,063 km (0.074 R)
• M52: 33,707,243 km (0.113 R)
• M53: 34,223,056 km (0.071 R)
• M54: 34,395,542 km (0.109 R)
• M55: 36,136,562 km (0.077 R)
• M56: 37,460,952 km (0.062 R)
• M57: 38,084,476 km (0.118 R)
• M58: 39,071,224 km (0.05 R)
• M59: 42,173,884 km (0.046 R)
• M60: 42,915,291 km (0.088 R)
• M61: 43,380,989 km (0.119 R)
• M62: 43,661,186 km (0.077 R)
• M63: 43,754,684 km (0.11 R)
• M64: 44,317,172 km (0.046 R)
• M65: 44,505,217 km (0.059 R)
• M66: 45,165,542 km (0.119 R)
• M67: 45,924,003 km (0.077 R)
• M68: 47,357,600 km (0.052 R)
• M69: 47,742,365 km (0.098 R)
• M70: 48,031,688 km (0.053 R)
• M71: 48,805,857 km (0.108 R)
• M72: 49,584,214 km (0.043 R)
• M73: 50,661,169 km (0.066 R)
• M74: 50,857,741 km (0.045 R)
• M75: 50,956,176 km (0.088 R)
• M76: 53,237,095 km (0.118 R)
• M77: 53,837,581 km (0.104 R)
• M78: 53,937,811 km (0.101 R)
• M79: 56,160,088 km (0.027 R)
• M80: 56,873,370 km (0.076 R)
• M81: 58,206,138 km (0.084 R)
• M82: 58,515,207 km (0.107 R)
• M83: 59,134,842 km (0.076 R)
• M84: 60,276,572 km (0.051 R)
• M85: 62,687,193 km (0.055 R)
• M86: 63,109,507 km (0.08 R)
• M87: 64,382,585 km (0.08 R)
• M88: 66,630,592 km (0.116 R)
• M89: 70,214,957 km (0.107 R)
• M90: 72,639,191 km (0.046 R)
• M91: 72,860,895 km (0.062 R)
• M92: 73,416,202 km (0.114 R)
• M93: 73,750,105 km (0.112 R)
• M94: 73,861,405 km (0.101 R)
• M95: 74,196,056 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.8

Radius: 4.3

Gravity: 39.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 17.15 AU - 23.69 AU

Year: 32891 Days

Day: 18.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 85.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,520,666 km

• M1: 80,932 km (0.098 R)
• M2: 116,986 km (0.106 R)
• M3: 146,157 km (0.081 R)
• M4: 214,224 km (0.113 R)
• M5: 825,481 km (0.102 R)
• M6: 1,529,489 km (0.092 R)
• M7: 1,607,878 km (0.105 R)
• M8: 2,105,590 km (0.084 R)
• M9: 3,080,220 km (0.118 R)
• M10: 3,483,536 km (0.103 R)
• M11: 4,173,631 km (0.117 R)
• M12: 4,228,533 km (0.083 R)
• M13: 4,338,787 km (0.114 R)
• M14: 4,847,121 km (0.092 R)
• M15: 5,137,640 km (0.085 R)
• M16: 6,544,907 km (0.087 R)
• M17: 6,801,018 km (0.048 R)
• M18: 8,199,160 km (0.036 R)
• M19: 8,544,731 km (0.066 R)
• M20: 8,614,444 km (0.077 R)
• M21: 8,824,778 km (0.119 R)
• M22: 10,194,945 km (0.103 R)
• M23: 10,417,248 km (0.103 R)
• M24: 11,399,059 km (0.071 R)
• M25: 11,784,572 km (0.093 R)
• M26: 12,806,625 km (0.116 R)
• M27: 12,886,361 km (0.111 R)
• M28: 14,850,281 km (0.036 R)
• M29: 15,186,577 km (0.116 R)
• M30: 16,469,828 km (0.072 R)
• M31: 16,556,595 km (0.083 R)
• M32: 16,992,822 km (0.068 R)
• M33: 17,256,264 km (0.068 R)
• M34: 17,521,202 km (0.093 R)
• M35: 19,504,421 km (0.072 R)
• M36: 20,615,634 km (0.088 R)
• M37: 20,896,728 km (0.075 R)
• M38: 21,179,019 km (0.045 R)
• M39: 23,482,378 km (0.116 R)
• M40: 24,862,269 km (0.064 R)
• M41: 28,425,091 km (0.11 R)
• M42: 28,842,320 km (0.1 R)
• M43: 31,495,438 km (0.044 R)
• M44: 31,603,149 km (0.113 R)
• M45: 32,360,712 km (0.12 R)
• M46: 32,796,341 km (0.105 R)
• M47: 34,004,194 km (0.117 R)
• M48: 35,450,357 km (0.114 R)
• M49: 37,714,222 km (0.09 R)
• M50: 39,907,775 km (0.088 R)
• M51: 40,608,940 km (0.114 R)
• M52: 43,934,800 km (0.117 R)
• M53: 44,900,903 km (0.102 R)
• M54: 45,143,551 km (0.105 R)
• M55: 49,334,535 km (0.119 R)
• M56: 49,710,176 km (0.092 R)
• M57: 50,590,559 km (0.106 R)
• M58: 51,602,888 km (0.12 R)
• M59: 51,984,362 km (0.105 R)
• M60: 52,877,911 km (0.105 R)
• M61: 54,034,153 km (0.089 R)
• M62: 55,718,924 km (0.097 R)
• M63: 56,110,122 km (0.114 R)
• M64: 56,502,218 km (0.095 R)
• M65: 57,157,906 km (0.113 R)
• M66: 59,139,778 km (0.065 R)
• M67: 59,405,763 km (0.118 R)
• M68: 62,357,479 km (0.099 R)
• M69: 64,807,593 km (0.077 R)
• M70: 65,906,688 km (0.12 R)
• M71: 66,735,012 km (0.115 R)
• M72: 67,150,445 km (0.051 R)
• M73: 68,401,981 km (0.104 R)
• M74: 69,380,800 km (0.119 R)
• M75: 70,082,713 km (0.113 R)
• M76: 70,223,335 km (0.113 R)
• M77: 72,771,435 km (0.115 R)
• M78: 73,056,419 km (0.085 R)
• M79: 73,484,568 km (0.101 R)
• M80: 75,349,605 km (0.111 R)
• M81: 79,565,722 km (0.119 R)
• M82: 80,153,342 km (0.073 R)
• M83: 83,261,388 km (0.038 R)
• M84: 86,861,311 km (0.085 R)
• M85: 88,224,447 km (0.052 R)
• M86: 92,355,891 km (0.12 R)
• M87: 94,212,251 km (0.056 R)
• M88: 94,522,816 km (0.095 R)
• M89: 94,989,262 km (0.078 R)
• M90: 98,748,806 km (0.108 R)
• M91: 106,735,837 km (0.057 R)
• M92: 108,520,689 km (0.106 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit