🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.53 AU - 0.87 AU

Year: 217 Days

Day: 27.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.6 AU - 0.96 AU

Year: 255 Days

Day: 15.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.59 AU - 2.05 AU

Year: 911 Days

Day: 36.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.63 AU - 2.53 AU

Year: 1112 Days

Day: 15.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 163.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,166,989 km

• M1: 684,261 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.31 AU - 3.57 AU

Year: 1869 Days

Day: 12.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,166,989 km

• M1: 459,265 km (0.094 R)
• M2: 1,301,352 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.41 AU - 3.57 AU

Year: 1917 Days

Day: 39.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 11.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.3 AU - 6.92 AU

Year: 4928 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 95,166,989 km

• M1: 169,046 km (0.097 R)
• M2: 252,820 km (0.091 R)
• M3: 368,011 km (0.115 R)
• M4: 534,364 km (0.075 R)
• M5: 628,461 km (0.097 R)
• M6: 781,499 km (0.068 R)
• M7: 971,040 km (0.053 R)
• M8: 1,239,418 km (0.113 R)
• M9: 1,343,239 km (0.066 R)
• M10: 1,686,566 km (0.088 R)
• M11: 1,996,533 km (0.051 R)
• M12: 2,276,730 km (0.086 R)
• M13: 2,569,942 km (0.109 R)
• M14: 2,653,567 km (0.116 R)
• M15: 2,738,090 km (0.059 R)
• M16: 2,840,864 km (0.048 R)
• M17: 3,014,846 km (0.106 R)
• M18: 3,192,568 km (0.11 R)
• M19: 3,746,529 km (0.093 R)
• M20: 3,822,674 km (0.102 R)
• M21: 3,937,865 km (0.112 R)
• M22: 4,132,492 km (0.055 R)
• M23: 4,694,531 km (0.111 R)
• M24: 4,984,601 km (0.058 R)
• M25: 5,216,627 km (0.065 R)
• M26: 5,344,833 km (0.095 R)
• M27: 5,495,627 km (0.108 R)
• M28: 5,735,433 km (0.072 R)
• M29: 6,636,610 km (0.111 R)
• M30: 6,752,399 km (0.113 R)
• M31: 6,915,610 km (0.067 R)
• M32: 7,341,366 km (0.08 R)
• M33: 7,485,279 km (0.095 R)
• M34: 7,996,006 km (0.058 R)
• M35: 8,119,424 km (0.083 R)
• M36: 8,342,924 km (0.074 R)
• M37: 8,949,094 km (0.103 R)
• M38: 9,858,350 km (0.091 R)
• M39: 10,391,218 km (0.098 R)
• M40: 10,498,928 km (0.079 R)
• M41: 10,715,396 km (0.098 R)
• M42: 10,824,154 km (0.068 R)
• M43: 11,015,490 km (0.045 R)
• M44: 11,263,224 km (0.088 R)
• M45: 11,429,277 km (0.106 R)
• M46: 11,652,029 km (0.082 R)
• M47: 12,158,567 km (0.06 R)
• M48: 12,300,535 km (0.05 R)
• M49: 12,729,881 km (0.064 R)
• M50: 13,047,777 km (0.06 R)
• M51: 13,339,193 km (0.117 R)
• M52: 13,514,971 km (0.112 R)
• M53: 13,662,026 km (0.1 R)
• M54: 14,435,746 km (0.11 R)
• M55: 14,979,684 km (0.119 R)
• M56: 15,561,021 km (0.033 R)
• M57: 16,118,722 km (0.11 R)
• M58: 17,669,902 km (0.047 R)
• M59: 17,766,393 km (0.095 R)
• M60: 17,863,033 km (0.119 R)
• M61: 18,316,614 km (0.118 R)
• M62: 18,971,104 km (0.115 R)
• M63: 20,067,806 km (0.067 R)
• M64: 20,168,486 km (0.083 R)
• M65: 20,810,410 km (0.049 R)
• M66: 20,912,286 km (0.039 R)
• M67: 22,252,833 km (0.103 R)
• M68: 22,391,959 km (0.09 R)
• M69: 22,496,378 km (0.105 R)
• M70: 22,845,839 km (0.116 R)

Asteroid Belt

Center: 8.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 9.6

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.99 AU - 11.81 AU

Year: 12438 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,166,989 km

• M1: 289,173 km (0.062 R)
• M2: 356,641 km (0.04 R)
• M3: 581,786 km (0.096 R)
• M4: 692,489 km (0.114 R)
• M5: 1,023,848 km (0.117 R)
• M6: 1,091,466 km (0.043 R)
• M7: 1,207,554 km (0.081 R)
• M8: 1,529,040 km (0.072 R)
• M9: 1,607,130 km (0.115 R)
• M10: 1,989,502 km (0.066 R)
• M11: 2,103,944 km (0.106 R)
• M12: 2,220,631 km (0.092 R)
• M13: 3,130,485 km (0.082 R)
• M14: 3,331,844 km (0.037 R)
• M15: 3,434,169 km (0.099 R)
• M16: 4,253,516 km (0.094 R)
• M17: 4,780,849 km (0.117 R)
• M18: 5,209,746 km (0.119 R)
• M19: 5,814,570 km (0.084 R)
• M20: 6,230,153 km (0.092 R)
• M21: 6,399,199 km (0.091 R)
• M22: 6,741,628 km (0.102 R)
• M23: 7,310,998 km (0.103 R)
• M24: 7,668,985 km (0.104 R)
• M25: 8,170,587 km (0.1 R)
• M26: 8,824,479 km (0.106 R)
• M27: 8,966,896 km (0.099 R)
• M28: 9,205,804 km (0.087 R)
• M29: 9,301,846 km (0.096 R)
• M30: 10,632,519 km (0.078 R)
• M31: 11,604,157 km (0.061 R)
• M32: 11,812,248 km (0.112 R)
• M33: 11,916,817 km (0.108 R)
• M34: 12,497,406 km (0.043 R)
• M35: 13,412,795 km (0.079 R)
• M36: 14,127,275 km (0.102 R)
• M37: 16,519,046 km (0.093 R)
• M38: 17,166,056 km (0.057 R)
• M39: 18,061,549 km (0.085 R)
• M40: 18,727,858 km (0.104 R)
• M41: 20,272,157 km (0.035 R)
• M42: 20,585,864 km (0.086 R)
• M43: 20,837,936 km (0.091 R)
• M44: 21,154,635 km (0.07 R)
• M45: 22,956,990 km (0.115 R)
• M46: 23,942,690 km (0.061 R)
• M47: 24,008,962 km (0.074 R)
• M48: 27,396,157 km (0.031 R)
• M49: 27,951,913 km (0.065 R)
• M50: 28,021,626 km (0.11 R)
• M51: 29,641,322 km (0.107 R)
• M52: 30,857,852 km (0.03 R)
• M53: 32,163,692 km (0.105 R)
• M54: 32,603,061 km (0.107 R)
• M55: 32,676,364 km (0.091 R)
• M56: 33,265,630 km (0.08 R)
• M57: 34,081,686 km (0.111 R)
• M58: 34,230,686 km (0.079 R)
• M59: 34,305,335 km (0.104 R)
• M60: 36,264,319 km (0.076 R)
• M61: 36,340,315 km (0.103 R)
• M62: 36,568,900 km (0.094 R)
• M63: 36,645,195 km (0.053 R)
• M64: 36,721,490 km (0.045 R)
• M65: 37,564,624 km (0.046 R)
• M66: 38,027,180 km (0.066 R)
• M67: 38,646,964 km (0.089 R)
• M68: 40,210,860 km (0.098 R)
• M69: 40,605,051 km (0.099 R)
• M70: 40,921,450 km (0.092 R)
• M71: 41,636,079 km (0.094 R)
• M72: 42,755,969 km (0.099 R)
• M73: 43,723,718 km (0.089 R)
• M74: 43,885,732 km (0.104 R)
• M75: 45,107,049 km (0.077 R)
• M76: 46,009,723 km (0.059 R)
• M77: 46,174,580 km (0.061 R)
• M78: 46,587,320 km (0.091 R)
• M79: 47,666,370 km (0.063 R)
• M80: 48,753,647 km (0.07 R)
• M81: 48,921,645 km (0.084 R)
• M82: 50,357,336 km (0.072 R)
• M83: 52,064,098 km (0.092 R)
• M84: 53,616,326 km (0.105 R)
• M85: 56,589,583 km (0.112 R)
• M86: 56,854,521 km (0.079 R)
• M87: 58,096,183 km (0.099 R)
• M88: 59,795,615 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.6

Radius: 3.1

Gravity: 104.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.84 AU - 18.64 AU

Year: 23159 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,166,989 km

• M1: 133,740 km (0.101 R)
• M2: 460,612 km (0.088 R)
• M3: 886,816 km (0.113 R)
• M4: 977,024 km (0.05 R)
• M5: 1,070,373 km (0.107 R)
• M6: 2,071,183 km (0.111 R)
• M7: 2,437,697 km (0.057 R)
• M8: 3,001,831 km (0.045 R)
• M9: 4,192,331 km (0.099 R)
• M10: 4,446,049 km (0.092 R)
• M11: 4,809,721 km (0.083 R)
• M12: 5,075,108 km (0.081 R)
• M13: 5,787,493 km (0.109 R)
• M14: 6,012,937 km (0.081 R)
• M15: 6,241,223 km (0.087 R)
• M16: 6,589,038 km (0.09 R)
• M17: 7,424,692 km (0.055 R)
• M18: 7,608,099 km (0.095 R)
• M19: 8,675,031 km (0.114 R)
• M20: 9,588,326 km (0.046 R)
• M21: 10,056,268 km (0.098 R)
• M22: 10,806,501 km (0.1 R)
• M23: 11,293,293 km (0.063 R)
• M24: 12,216,162 km (0.115 R)
• M25: 17,178,024 km (0.084 R)
• M26: 17,339,440 km (0.115 R)
• M27: 18,483,565 km (0.075 R)
• M28: 18,981,277 km (0.087 R)
• M29: 19,567,551 km (0.118 R)
• M30: 21,102,126 km (0.103 R)
• M31: 21,188,444 km (0.111 R)
• M32: 22,058,804 km (0.069 R)
• M33: 23,564,956 km (0.098 R)
• M34: 23,924,140 km (0.05 R)
• M35: 24,921,060 km (0.078 R)
• M36: 25,470,683 km (0.12 R)
• M37: 25,839,292 km (0.09 R)
• M38: 26,302,447 km (0.083 R)
• M39: 26,768,445 km (0.089 R)
• M40: 27,143,038 km (0.07 R)
• M41: 27,613,972 km (0.07 R)
• M42: 27,803,063 km (0.117 R)
• M43: 28,087,449 km (0.115 R)
• M44: 28,372,882 km (0.087 R)
• M45: 30,202,613 km (0.11 R)
• M46: 30,984,412 km (0.032 R)
• M47: 31,279,269 km (0.041 R)
• M48: 32,767,469 km (0.068 R)
• M49: 33,873,595 km (0.106 R)
• M50: 34,685,613 km (0.066 R)
• M51: 34,991,690 km (0.082 R)
• M52: 35,606,687 km (0.108 R)
• M53: 36,432,317 km (0.097 R)
• M54: 36,535,839 km (0.082 R)
• M55: 37,473,070 km (0.11 R)
• M56: 39,690,260 km (0.115 R)
• M57: 40,010,399 km (0.025 R)
• M58: 40,438,698 km (0.12 R)
• M59: 40,760,932 km (0.106 R)
• M60: 40,976,203 km (0.112 R)
• M61: 42,275,760 km (0.105 R)
• M62: 42,384,667 km (0.091 R)
• M63: 42,602,781 km (0.073 R)
• M64: 44,029,346 km (0.057 R)
• M65: 44,804,113 km (0.115 R)
• M66: 47,042,098 km (0.053 R)
• M67: 47,380,937 km (0.098 R)
• M68: 48,061,009 km (0.079 R)
• M69: 48,630,229 km (0.105 R)
• M70: 52,559,566 km (0.059 R)
• M71: 54,325,270 km (0.097 R)
• M72: 58,641,318 km (0.062 R)
• M73: 59,249,433 km (0.05 R)
• M74: 59,493,278 km (0.079 R)
• M75: 60,349,277 km (0.12 R)
• M76: 61,332,584 km (0.058 R)
• M77: 64,314,219 km (0.088 R)
• M78: 64,439,432 km (0.11 R)
• M79: 65,318,469 km (0.103 R)
• M80: 65,948,875 km (0.07 R)
• M81: 66,454,516 km (0.11 R)
• M82: 66,834,644 km (0.115 R)
• M83: 66,961,503 km (0.103 R)
• M84: 67,469,836 km (0.08 R)
• M85: 74,324,112 km (0.059 R)
• M86: 80,584,783 km (0.05 R)
• M87: 81,802,659 km (0.051 R)
• M88: 84,805,537 km (0.082 R)
• M89: 86,320,515 km (0.094 R)
• M90: 86,873,578 km (0.118 R)
• M91: 91,622,113 km (0.101 R)
• M92: 93,743,561 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 17,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit