🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.16 AU - 1.16 AU

Year: 450 Days

Day: 19.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.07 AU - 1.63 AU

Year: 565 Days

Day: 14.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,697,553 km

• M1: 960,119 km (0.052 R)
• M2: 1,088,923 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.19 AU - 1.53 AU

Year: 571 Days

Day: 42.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.93 AU - 3.81 AU

Year: 2226 Days

Day: 32.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,697,553 km

• M1: 241,750 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.77 AU - 5.27 AU

Year: 4048 Days

Day: 17.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.4

Radius: 8

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.53 AU - 16.27 AU

Year: 22817 Days

Day: 21.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,697,553 km

• M1: 136,134 km (0.033 R)
• M2: 203,004 km (0.056 R)
• M3: 448,794 km (0.105 R)
• M4: 550,221 km (0.07 R)
• M5: 901,776 km (0.089 R)
• M6: 1,256,622 km (0.113 R)
• M7: 1,684,472 km (0.076 R)
• M8: 1,781,860 km (0.028 R)
• M9: 2,515,039 km (0.102 R)
• M10: 3,050,749 km (0.12 R)
• M11: 3,372,534 km (0.118 R)
• M12: 3,790,062 km (0.053 R)
• M13: 4,446,946 km (0.065 R)
• M14: 5,716,135 km (0.038 R)
• M15: 5,913,155 km (0.106 R)
• M16: 6,162,684 km (0.118 R)
• M17: 6,263,513 km (0.113 R)
• M18: 6,672,065 km (0.067 R)
• M19: 8,615,192 km (0.073 R)
• M20: 10,060,008 km (0.099 R)
• M21: 10,238,478 km (0.063 R)
• M22: 12,142,410 km (0.085 R)
• M23: 12,268,970 km (0.062 R)
• M24: 12,332,400 km (0.082 R)
• M25: 12,523,436 km (0.092 R)
• M26: 14,086,136 km (0.117 R)
• M27: 15,571,942 km (0.029 R)
• M28: 18,108,523 km (0.119 R)
• M29: 19,350,335 km (0.062 R)
• M30: 19,646,539 km (0.066 R)
• M31: 20,318,383 km (0.116 R)
• M32: 20,393,481 km (0.1 R)
• M33: 20,921,861 km (0.09 R)
• M34: 20,997,707 km (0.077 R)
• M35: 22,069,276 km (0.107 R)
• M36: 22,301,153 km (0.079 R)
• M37: 23,709,767 km (0.074 R)
• M38: 25,066,320 km (0.088 R)
• M39: 25,227,587 km (0.11 R)
• M40: 27,438,045 km (0.107 R)
• M41: 28,272,202 km (0.028 R)
• M42: 31,517,878 km (0.045 R)
• M43: 31,604,794 km (0.116 R)
• M44: 32,041,022 km (0.034 R)
• M45: 32,831,048 km (0.095 R)
• M46: 33,538,795 km (0.079 R)
• M47: 34,879,192 km (0.025 R)
• M48: 35,782,614 km (0.073 R)
• M49: 38,817,805 km (0.112 R)
• M50: 39,378,498 km (0.099 R)
• M51: 39,659,742 km (0.086 R)
• M52: 40,697,054 km (0.107 R)
• M53: 42,413,689 km (0.109 R)
• M54: 44,641,351 km (0.06 R)
• M55: 45,032,549 km (0.073 R)
• M56: 45,621,666 km (0.066 R)
• M57: 46,609,161 km (0.053 R)
• M58: 47,205,010 km (0.084 R)
• M59: 47,304,492 km (0.108 R)
• M60: 48,404,186 km (0.085 R)
• M61: 51,650,909 km (0.119 R)
• M62: 55,176,931 km (0.088 R)
• M63: 60,177,239 km (0.093 R)
• M64: 62,676,571 km (0.045 R)
• M65: 63,114,594 km (0.109 R)
• M66: 65,653,419 km (0.099 R)
• M67: 66,321,224 km (0.117 R)
• M68: 67,439,169 km (0.051 R)
• M69: 68,112,958 km (0.08 R)
• M70: 69,580,363 km (0.091 R)
• M71: 70,034,094 km (0.071 R)
• M72: 70,944,247 km (0.117 R)
• M73: 71,172,384 km (0.091 R)
• M74: 72,316,957 km (0.077 R)
• M75: 73,236,834 km (0.099 R)
• M76: 73,813,833 km (0.102 R)
• M77: 74,739,994 km (0.1 R)
• M78: 74,972,170 km (0.117 R)
• M79: 75,320,882 km (0.103 R)
• M80: 75,786,730 km (0.093 R)
• M81: 77,072,524 km (0.099 R)
• M82: 77,424,378 km (0.076 R)
• M83: 77,894,414 km (0.065 R)

Asteroid Belt

Center: 16.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.1

Radius: 3.2

Gravity: 72.76 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.99 AU - 20.41 AU

Year: 26800 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,697,553 km

• M1: 662,270 km (0.103 R)
• M2: 716,424 km (0.116 R)
• M3: 1,299,706 km (0.06 R)
• M4: 3,091,440 km (0.115 R)
• M5: 3,508,220 km (0.078 R)
• M6: 3,555,642 km (0.068 R)
• M7: 4,091,053 km (0.093 R)
• M8: 4,241,399 km (0.108 R)
• M9: 5,289,033 km (0.109 R)
• M10: 5,841,348 km (0.111 R)
• M11: 6,181,534 km (0.088 R)
• M12: 7,543,473 km (0.098 R)
• M13: 7,789,412 km (0.115 R)
• M14: 8,735,169 km (0.111 R)
• M15: 8,928,749 km (0.067 R)
• M16: 9,058,450 km (0.096 R)
• M17: 11,217,746 km (0.096 R)
• M18: 11,498,392 km (0.07 R)
• M19: 11,995,056 km (0.071 R)
• M20: 12,281,985 km (0.113 R)
• M21: 13,600,840 km (0.099 R)
• M22: 14,125,629 km (0.11 R)
• M23: 15,117,912 km (0.091 R)
• M24: 16,132,485 km (0.043 R)
• M25: 16,290,610 km (0.086 R)
• M26: 16,449,034 km (0.117 R)
• M27: 17,088,415 km (0.098 R)
• M28: 18,308,685 km (0.103 R)
• M29: 18,804,752 km (0.041 R)
• M30: 18,887,778 km (0.096 R)
• M31: 19,641,153 km (0.117 R)
• M32: 20,233,860 km (0.119 R)
• M33: 20,575,093 km (0.089 R)
• M34: 21,350,010 km (0.104 R)
• M35: 21,523,394 km (0.116 R)
• M36: 23,194,701 km (0.076 R)
• M37: 23,551,941 km (0.067 R)
• M38: 24,907,297 km (0.117 R)
• M39: 24,998,552 km (0.045 R)
• M40: 26,753,485 km (0.088 R)
• M41: 27,315,823 km (0.07 R)
• M42: 27,409,920 km (0.079 R)
• M43: 28,166,736 km (0.106 R)
• M44: 30,966,909 km (0.111 R)
• M45: 31,065,045 km (0.104 R)
• M46: 31,853,725 km (0.117 R)
• M47: 36,204,629 km (0.115 R)
• M48: 37,034,449 km (0.088 R)
• M49: 37,556,097 km (0.074 R)
• M50: 38,290,772 km (0.111 R)
• M51: 39,561,007 km (0.111 R)
• M52: 41,708,634 km (0.047 R)
• M53: 43,783,557 km (0.084 R)
• M54: 45,222,688 km (0.043 R)
• M55: 47,127,668 km (0.077 R)
• M56: 47,353,560 km (0.054 R)
• M57: 47,692,998 km (0.106 R)
• M58: 47,806,244 km (0.114 R)
• M59: 48,602,104 km (0.074 R)
• M60: 49,402,154 km (0.097 R)
• M61: 50,783,989 km (0.088 R)
• M62: 51,015,567 km (0.099 R)
• M63: 52,880,304 km (0.112 R)
• M64: 54,767,481 km (0.095 R)
• M65: 55,838,602 km (0.109 R)
• M66: 57,157,008 km (0.072 R)
• M67: 58,850,007 km (0.088 R)
• M68: 60,069,230 km (0.046 R)
• M69: 60,191,601 km (0.108 R)
• M70: 61,419,949 km (0.052 R)
• M71: 62,284,774 km (0.117 R)
• M72: 63,153,639 km (0.055 R)
• M73: 63,402,570 km (0.109 R)
• M74: 63,651,800 km (0.043 R)
• M75: 67,684,659 km (0.049 R)
• M76: 68,194,489 km (0.05 R)
• M77: 69,346,392 km (0.105 R)
• M78: 71,150,991 km (0.1 R)
• M79: 71,280,543 km (0.073 R)
• M80: 72,319,201 km (0.062 R)
• M81: 72,840,550 km (0.082 R)
• M82: 76,656,642 km (0.112 R)
• M83: 79,998,209 km (0.103 R)
• M84: 81,754,488 km (0.108 R)
• M85: 84,207,145 km (0.109 R)
• M86: 84,481,209 km (0.101 R)
• M87: 85,717,934 km (0.107 R)
• M88: 87,376,227 km (0.074 R)
• M89: 87,792,408 km (0.052 R)
• M90: 88,209,188 km (0.086 R)
• M91: 89,184,566 km (0.036 R)
• M92: 89,883,337 km (0.116 R)
• M93: 94,114,115 km (0.106 R)
• M94: 94,825,602 km (0.113 R)
• M95: 95,110,586 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 5.9

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.47 AU - 21.23 AU

Year: 29454 Days

Day: 21.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,697,553 km

• M1: 94,247 km (0.078 R)
• M2: 168,746 km (0.109 R)
• M3: 240,553 km (0.117 R)
• M4: 400,025 km (0.092 R)
• M5: 439,967 km (0.069 R)
• M6: 810,072 km (0.084 R)
• M7: 915,240 km (0.11 R)
• M8: 1,081,443 km (0.083 R)
• M9: 1,603,540 km (0.081 R)
• M10: 1,703,022 km (0.111 R)
• M11: 1,804,450 km (0.028 R)
• M12: 2,013,438 km (0.064 R)
• M13: 2,084,946 km (0.1 R)
• M14: 2,492,749 km (0.089 R)
• M15: 2,965,329 km (0.081 R)
• M16: 3,087,700 km (0.09 R)
• M17: 3,422,500 km (0.062 R)
• M18: 4,309,017 km (0.095 R)
• M19: 4,730,135 km (0.099 R)
• M20: 5,410,955 km (0.105 R)
• M21: 6,701,237 km (0.053 R)
• M22: 6,754,793 km (0.042 R)
• M23: 7,686,339 km (0.11 R)
• M24: 7,742,288 km (0.083 R)
• M25: 8,715,871 km (0.063 R)
• M26: 9,787,889 km (0.079 R)
• M27: 10,401,390 km (0.111 R)
• M28: 10,712,853 km (0.087 R)
• M29: 11,153,868 km (0.051 R)
• M30: 14,334,318 km (0.118 R)
• M31: 14,403,433 km (0.118 R)
• M32: 15,029,948 km (0.117 R)
• M33: 15,807,708 km (0.114 R)
• M34: 15,950,574 km (0.114 R)
• M35: 16,237,502 km (0.095 R)
• M36: 17,549,625 km (0.068 R)
• M37: 18,368,225 km (0.075 R)
• M38: 19,275,237 km (0.044 R)
• M39: 19,580,865 km (0.115 R)
• M40: 20,741,146 km (0.104 R)
• M41: 22,162,476 km (0.103 R)
• M42: 23,778,432 km (0.115 R)
• M43: 24,188,330 km (0.102 R)
• M44: 26,019,408 km (0.115 R)
• M45: 26,272,528 km (0.047 R)
• M46: 26,441,723 km (0.064 R)
• M47: 29,285,429 km (0.114 R)
• M48: 30,609,819 km (0.113 R)
• M49: 31,773,241 km (0.041 R)
• M50: 32,224,578 km (0.113 R)
• M51: 33,591,304 km (0.094 R)
• M52: 35,536,376 km (0.117 R)
• M53: 36,098,714 km (0.033 R)
• M54: 37,517,650 km (0.098 R)
• M55: 38,473,580 km (0.118 R)
• M56: 38,665,814 km (0.068 R)
• M57: 38,858,197 km (0.089 R)
• M58: 39,437,589 km (0.04 R)
• M59: 39,534,528 km (0.098 R)
• M60: 40,507,214 km (0.107 R)
• M61: 42,178,820 km (0.043 R)
• M62: 43,272,381 km (0.083 R)
• M63: 52,243,765 km (0.102 R)
• M64: 52,669,670 km (0.075 R)
• M65: 53,739,295 km (0.074 R)
• M66: 54,816,250 km (0.083 R)
• M67: 55,249,037 km (0.098 R)
• M68: 56,881,898 km (0.099 R)
• M69: 57,429,725 km (0.049 R)
• M70: 59,416,235 km (0.039 R)
• M71: 60,306,342 km (0.085 R)
• M72: 60,753,191 km (0.114 R)
• M73: 61,313,136 km (0.05 R)
• M74: 62,099,871 km (0.073 R)
• M75: 63,797,059 km (0.093 R)
• M76: 65,853,880 km (0.078 R)
• M77: 66,313,894 km (0.053 R)
• M78: 68,513,431 km (0.12 R)
• M79: 69,096,115 km (0.091 R)
• M80: 70,501,587 km (0.104 R)
• M81: 71,679,969 km (0.097 R)
• M82: 73,459,735 km (0.111 R)
• M83: 75,133,885 km (0.089 R)
• M84: 75,975,672 km (0.093 R)
• M85: 76,941,476 km (0.11 R)
• M86: 78,276,188 km (0.105 R)
• M87: 78,885,500 km (0.115 R)
• M88: 79,373,937 km (0.063 R)
• M89: 80,722,562 km (0.114 R)
• M90: 81,338,008 km (0.084 R)
• M91: 81,461,277 km (0.113 R)
• M92: 82,078,667 km (0.068 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 14,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit