🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.98 AU

Year: 246 Days

Day: 26.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,760,658 km

• M1: 188,045 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.06 AU - 1.48 AU

Year: 501 Days

Day: 47.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 53.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,760,658 km

• M1: 167,550 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.32 AU - 2.14 AU

Year: 796 Days

Day: 45 Hours

Environment

Temp: -35 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,760,658 km

• M1: 573,708 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.82 AU - 4.36 AU

Year: 2380 Days

Day: 29.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,760,658 km

• M1: 40,391 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.09 AU - 5.09 AU

Year: 2894 Days

Day: 20.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.75 AU - 4.87 AU

Year: 3130 Days

Day: 47.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 12.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.55 AU - 9.83 AU

Year: 9747 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 110,760,658 km

• M1: 158,723 km (0.068 R)
• M2: 237,861 km (0.087 R)
• M3: 348,713 km (0.1 R)
• M4: 453,132 km (0.041 R)
• M5: 874,250 km (0.083 R)
• M6: 1,013,226 km (0.083 R)
• M7: 1,296,864 km (0.093 R)
• M8: 1,512,883 km (0.068 R)
• M9: 1,721,423 km (0.066 R)
• M10: 2,167,374 km (0.078 R)
• M11: 2,273,888 km (0.09 R)
• M12: 2,604,050 km (0.105 R)
• M13: 2,926,134 km (0.11 R)
• M14: 3,433,570 km (0.102 R)
• M15: 3,608,899 km (0.083 R)
• M16: 4,179,465 km (0.062 R)
• M17: 4,259,500 km (0.118 R)
• M18: 4,367,061 km (0.081 R)
• M19: 4,695,129 km (0.105 R)
• M20: 4,834,255 km (0.103 R)
• M21: 5,173,693 km (0.117 R)
• M22: 5,816,365 km (0.103 R)
• M23: 6,208,162 km (0.074 R)
• M24: 6,577,370 km (0.09 R)
• M25: 6,859,062 km (0.115 R)
• M26: 7,017,337 km (0.044 R)
• M27: 7,662,403 km (0.078 R)
• M28: 7,958,906 km (0.085 R)
• M29: 8,631,348 km (0.117 R)
• M30: 8,802,339 km (0.03 R)
• M31: 8,905,561 km (0.057 R)
• M32: 9,147,760 km (0.107 R)
• M33: 9,462,365 km (0.066 R)
• M34: 9,816,313 km (0.073 R)
• M35: 9,994,783 km (0.053 R)
• M36: 11,051,842 km (0.113 R)
• M37: 11,499,588 km (0.097 R)
• M38: 11,839,325 km (0.101 R)
• M39: 12,182,353 km (0.112 R)
• M40: 13,231,184 km (0.084 R)
• M41: 14,430,360 km (0.062 R)
• M42: 14,837,865 km (0.117 R)
• M43: 15,373,126 km (0.106 R)
• M44: 16,590,254 km (0.082 R)
• M45: 17,188,945 km (0.104 R)
• M46: 17,318,048 km (0.115 R)
• M47: 17,490,833 km (0.039 R)
• M48: 17,620,834 km (0.032 R)
• M49: 19,924,192 km (0.039 R)
• M50: 20,196,012 km (0.053 R)
• M51: 20,332,445 km (0.089 R)
• M52: 20,606,060 km (0.061 R)
• M53: 21,157,178 km (0.098 R)
• M54: 21,759,609 km (0.118 R)
• M55: 21,992,832 km (0.1 R)
• M56: 22,414,698 km (0.057 R)
• M57: 22,603,041 km (0.086 R)
• M58: 22,981,374 km (0.105 R)
• M59: 23,888,386 km (0.069 R)
• M60: 24,177,110 km (0.117 R)
• M61: 24,758,298 km (0.088 R)
• M62: 25,148,300 km (0.097 R)
• M63: 26,082,688 km (0.115 R)
• M64: 28,391,731 km (0.089 R)
• M65: 28,748,821 km (0.098 R)
• M66: 29,158,869 km (0.114 R)
• M67: 29,467,489 km (0.111 R)
• M68: 29,777,307 km (0.11 R)
• M69: 30,140,231 km (0.081 R)
• M70: 30,244,052 km (0.111 R)
• M71: 30,817,909 km (0.069 R)
• M72: 31,237,382 km (0.095 R)
• M73: 31,658,799 km (0.098 R)
• M74: 32,294,590 km (0.082 R)
• M75: 35,700,634 km (0.097 R)
• M76: 35,920,693 km (0.117 R)
• M77: 36,472,858 km (0.105 R)
• M78: 36,639,062 km (0.062 R)

Asteroid Belt

Center: 12.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.2

Radius: 3.7

Gravity: 29.74 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.09 AU - 19.59 AU

Year: 23108 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,760,658 km

• M1: 216,019 km (0.07 R)
• M2: 275,709 km (0.033 R)
• M3: 341,083 km (0.117 R)
• M4: 673,789 km (0.118 R)
• M5: 1,106,575 km (0.033 R)
• M6: 1,321,996 km (0.059 R)
• M7: 1,406,070 km (0.093 R)
• M8: 1,491,940 km (0.074 R)
• M9: 2,042,609 km (0.06 R)
• M10: 2,373,071 km (0.12 R)
• M11: 2,827,250 km (0.083 R)
• M12: 2,972,360 km (0.096 R)
• M13: 3,194,663 km (0.081 R)
• M14: 3,576,735 km (0.096 R)
• M15: 3,733,664 km (0.089 R)
• M16: 3,773,307 km (0.101 R)
• M17: 3,852,893 km (0.052 R)
• M18: 3,892,836 km (0.116 R)
• M19: 4,094,943 km (0.106 R)
• M20: 4,217,762 km (0.075 R)
• M21: 4,509,329 km (0.04 R)
• M22: 4,593,702 km (0.099 R)
• M23: 4,721,458 km (0.1 R)
• M24: 4,807,328 km (0.111 R)
• M25: 5,332,715 km (0.053 R)
• M26: 5,422,175 km (0.079 R)
• M27: 7,015,093 km (0.091 R)
• M28: 8,168,343 km (0.096 R)
• M29: 8,740,405 km (0.11 R)
• M30: 9,325,183 km (0.118 R)
• M31: 9,486,899 km (0.067 R)
• M32: 10,756,984 km (0.109 R)
• M33: 11,096,871 km (0.103 R)
• M34: 11,845,608 km (0.103 R)
• M35: 11,903,951 km (0.071 R)
• M36: 12,491,871 km (0.026 R)
• M37: 13,879,541 km (0.112 R)
• M38: 14,187,712 km (0.092 R)
• M39: 17,125,815 km (0.098 R)
• M40: 18,257,672 km (0.086 R)
• M41: 18,459,779 km (0.082 R)
• M42: 18,730,551 km (0.086 R)
• M43: 18,866,535 km (0.044 R)
• M44: 22,080,795 km (0.103 R)
• M45: 22,729,302 km (0.114 R)
• M46: 26,215,531 km (0.103 R)
• M47: 26,825,292 km (0.104 R)
• M48: 27,981,085 km (0.073 R)
• M49: 28,995,807 km (0.114 R)
• M50: 29,231,723 km (0.074 R)
• M51: 31,061,305 km (0.115 R)
• M52: 31,625,439 km (0.083 R)
• M53: 31,706,371 km (0.099 R)
• M54: 32,600,518 km (0.108 R)
• M55: 33,091,647 km (0.083 R)
• M56: 33,998,510 km (0.087 R)
• M57: 35,583,948 km (0.1 R)
• M58: 36,343,456 km (0.073 R)
• M59: 37,022,930 km (0.032 R)
• M60: 37,108,201 km (0.104 R)
• M61: 39,346,933 km (0.082 R)
• M62: 39,869,777 km (0.113 R)
• M63: 40,658,457 km (0.056 R)
• M64: 42,250,927 km (0.101 R)
• M65: 42,875,797 km (0.097 R)
• M66: 43,863,741 km (0.112 R)
• M67: 43,953,949 km (0.08 R)
• M68: 44,587,047 km (0.063 R)
• M69: 44,768,509 km (0.102 R)
• M70: 45,496,602 km (0.053 R)
• M71: 45,953,773 km (0.052 R)
• M72: 46,228,734 km (0.117 R)
• M73: 48,821,415 km (0.026 R)
• M74: 49,289,357 km (0.058 R)
• M75: 50,891,550 km (0.078 R)
• M76: 51,365,925 km (0.12 R)
• M77: 51,461,069 km (0.099 R)
• M78: 52,032,683 km (0.054 R)
• M79: 53,182,193 km (0.109 R)
• M80: 53,760,089 km (0.1 R)
• M81: 54,630,898 km (0.093 R)
• M82: 54,727,987 km (0.091 R)
• M83: 57,863,409 km (0.118 R)
• M84: 58,160,361 km (0.084 R)
• M85: 59,752,382 km (0.095 R)
• M86: 60,353,167 km (0.078 R)
• M87: 60,553,777 km (0.102 R)
• M88: 61,056,576 km (0.074 R)
• M89: 61,358,763 km (0.113 R)
• M90: 61,661,550 km (0.036 R)
• M91: 63,897,140 km (0.073 R)
• M92: 65,745,721 km (0.115 R)
• M93: 67,611,954 km (0.12 R)
• M94: 68,447,010 km (0.113 R)
• M95: 68,970,602 km (0.099 R)
• M96: 69,495,541 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.2

Radius: 3.3

Gravity: 75.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 16.19 AU - 24.53 AU

Year: 32140 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,760,658 km

• M1: 105,915 km (0.052 R)
• M2: 532,269 km (0.1 R)
• M3: 559,795 km (0.119 R)
• M4: 735,124 km (0.079 R)
• M5: 1,316,312 km (0.105 R)
• M6: 1,750,295 km (0.072 R)
• M7: 1,833,621 km (0.1 R)
• M8: 1,875,808 km (0.118 R)
• M9: 2,269,848 km (0.049 R)
• M10: 2,406,731 km (0.071 R)
• M11: 2,688,573 km (0.118 R)
• M12: 3,489,969 km (0.078 R)
• M13: 3,542,328 km (0.115 R)
• M14: 4,586,222 km (0.049 R)
• M15: 5,230,690 km (0.117 R)
• M16: 5,290,678 km (0.085 R)
• M17: 6,732,203 km (0.119 R)
• M18: 7,801,679 km (0.113 R)
• M19: 8,285,927 km (0.075 R)
• M20: 8,922,765 km (0.052 R)
• M21: 9,283,296 km (0.086 R)
• M22: 9,501,858 km (0.101 R)
• M23: 10,925,132 km (0.109 R)
• M24: 11,622,259 km (0.094 R)
• M25: 13,632,555 km (0.081 R)
• M26: 15,921,103 km (0.085 R)
• M27: 16,621,520 km (0.107 R)
• M28: 17,781,203 km (0.094 R)
• M29: 19,802,270 km (0.057 R)
• M30: 20,271,559 km (0.109 R)
• M31: 20,365,955 km (0.083 R)
• M32: 20,744,587 km (0.108 R)
• M33: 21,125,763 km (0.063 R)
• M34: 22,770,741 km (0.098 R)
• M35: 24,456,409 km (0.093 R)
• M36: 24,657,319 km (0.043 R)
• M37: 24,757,999 km (0.094 R)
• M38: 25,060,934 km (0.107 R)
• M39: 25,365,067 km (0.091 R)
• M40: 25,568,370 km (0.047 R)
• M41: 28,472,364 km (0.097 R)
• M42: 29,534,509 km (0.032 R)
• M43: 32,355,925 km (0.078 R)
• M44: 33,463,847 km (0.111 R)
• M45: 33,910,546 km (0.111 R)
• M46: 35,602,797 km (0.096 R)
• M47: 35,944,628 km (0.038 R)
• M48: 37,206,935 km (0.096 R)
• M49: 37,322,425 km (0.069 R)
• M50: 39,303,849 km (0.096 R)
• M51: 39,774,932 km (0.11 R)
• M52: 42,640,928 km (0.115 R)
• M53: 43,489,298 km (0.056 R)
• M54: 43,976,538 km (0.089 R)
• M55: 45,572,598 km (0.086 R)
• M56: 46,067,467 km (0.075 R)
• M57: 47,813,574 km (0.084 R)
• M58: 48,190,560 km (0.117 R)
• M59: 48,568,594 km (0.118 R)
• M60: 49,454,363 km (0.038 R)
• M61: 50,090,304 km (0.063 R)
• M62: 51,756,375 km (0.116 R)
• M63: 53,570,848 km (0.12 R)
• M64: 54,354,890 km (0.083 R)
• M65: 55,142,673 km (0.086 R)
• M66: 59,812,669 km (0.091 R)
• M67: 60,490,049 km (0.109 R)
• M68: 61,989,318 km (0.118 R)
• M69: 63,638,785 km (0.086 R)
• M70: 71,237,608 km (0.112 R)
• M71: 72,243,355 km (0.093 R)
• M72: 72,675,842 km (0.118 R)
• M73: 73,978,541 km (0.097 R)
• M74: 77,342,249 km (0.094 R)
• M75: 78,968,677 km (0.105 R)
• M76: 82,254,893 km (0.056 R)
• M77: 83,008,119 km (0.101 R)
• M78: 83,612,195 km (0.097 R)
• M79: 85,128,818 km (0.111 R)
• M80: 85,433,250 km (0.104 R)
• M81: 87,114,131 km (0.106 R)
• M82: 87,728,081 km (0.106 R)
• M83: 88,189,441 km (0.11 R)
• M84: 91,753,311 km (0.059 R)
• M85: 94,260,122 km (0.077 R)
• M86: 98,541,314 km (0.094 R)
• M87: 99,340,915 km (0.053 R)
• M88: 99,982,391 km (0.107 R)
• M89: 100,785,881 km (0.117 R)
• M90: 101,430,348 km (0.071 R)
• M91: 102,237,728 km (0.073 R)
• M92: 103,696,606 km (0.096 R)
• M93: 107,620,259 km (0.112 R)
• M94: 108,608,653 km (0.11 R)
• M95: 109,600,187 km (0.117 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 16,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit