🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.5 AU - 0.64 AU

Year: 152 Days

Day: 27.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,520,615 km

• M1: 425,606 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.62 AU - 0.8 AU

Year: 211 Days

Day: 46.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.87 AU - 5.51 AU

Year: 3586 Days

Day: 31.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,520,615 km

• M1: 156,330 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.23 AU - 6.21 AU

Year: 4211 Days

Day: 30.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 10.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.15 AU - 13.17 AU

Year: 13164 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 59,520,615 km

• M1: 132,245 km (0.11 R)
• M2: 271,371 km (0.067 R)
• M3: 638,633 km (0.109 R)
• M4: 854,653 km (0.035 R)
• M5: 1,233,135 km (0.065 R)
• M6: 1,419,983 km (0.067 R)
• M7: 1,594,115 km (0.098 R)
• M8: 1,775,278 km (0.099 R)
• M9: 1,987,408 km (0.084 R)
• M10: 2,462,531 km (0.099 R)
• M11: 2,807,653 km (0.096 R)
• M12: 2,889,632 km (0.116 R)
• M13: 4,243,194 km (0.086 R)
• M14: 4,984,451 km (0.088 R)
• M15: 5,558,010 km (0.035 R)
• M16: 5,626,974 km (0.115 R)
• M17: 6,367,334 km (0.089 R)
• M18: 6,511,995 km (0.077 R)
• M19: 7,100,962 km (0.079 R)
• M20: 7,364,105 km (0.066 R)
• M21: 7,630,389 km (0.056 R)
• M22: 8,488,183 km (0.108 R)
• M23: 9,540,754 km (0.111 R)
• M24: 9,664,920 km (0.038 R)
• M25: 11,370,785 km (0.096 R)
• M26: 12,528,522 km (0.11 R)
• M27: 12,664,657 km (0.118 R)
• M28: 12,938,121 km (0.09 R)
• M29: 13,029,675 km (0.025 R)
• M30: 13,398,284 km (0.043 R)
• M31: 14,572,329 km (0.082 R)
• M32: 15,244,023 km (0.089 R)
• M33: 16,567,964 km (0.095 R)
• M34: 17,369,809 km (0.068 R)
• M35: 17,470,937 km (0.116 R)
• M36: 18,235,681 km (0.076 R)
• M37: 19,167,676 km (0.05 R)
• M38: 19,272,245 km (0.117 R)
• M39: 20,381,064 km (0.102 R)
• M40: 20,862,620 km (0.092 R)
• M41: 21,024,036 km (0.1 R)
• M42: 21,564,832 km (0.119 R)
• M43: 22,165,019 km (0.097 R)
• M44: 22,439,681 km (0.101 R)
• M45: 23,047,946 km (0.096 R)
• M46: 23,661,596 km (0.076 R)
• M47: 23,886,142 km (0.069 R)
• M48: 23,998,640 km (0.114 R)
• M49: 24,734,213 km (0.094 R)
• M50: 25,362,524 km (0.073 R)
• M51: 26,169,604 km (0.042 R)
• M52: 26,518,167 km (0.104 R)
• M53: 29,120,572 km (0.111 R)
• M54: 29,541,989 km (0.057 R)
• M55: 31,617,809 km (0.111 R)
• M56: 34,056,254 km (0.048 R)
• M57: 34,182,964 km (0.066 R)
• M58: 34,818,755 km (0.074 R)
• M59: 35,330,080 km (0.064 R)
• M60: 35,908,426 km (0.059 R)
• M61: 36,944,241 km (0.082 R)
• M62: 37,793,060 km (0.093 R)
• M63: 39,909,720 km (0.094 R)
• M64: 41,252,062 km (0.109 R)
• M65: 41,725,539 km (0.101 R)
• M66: 41,928,842 km (0.08 R)
• M67: 44,049,991 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.1

Radius: 3.4

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.99 AU - 16.39 AU

Year: 17886 Days

Day: 24.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,520,615 km

• M1: 82,279 km (0.106 R)
• M2: 146,905 km (0.101 R)
• M3: 190,737 km (0.03 R)
• M4: 373,695 km (0.054 R)
• M5: 475,272 km (0.095 R)
• M6: 629,059 km (0.089 R)
• M7: 750,233 km (0.111 R)
• M8: 1,229,694 km (0.112 R)
• M9: 1,361,939 km (0.117 R)
• M10: 1,439,580 km (0.114 R)
• M11: 1,639,892 km (0.066 R)
• M12: 1,681,031 km (0.037 R)
• M13: 1,891,964 km (0.086 R)
• M14: 2,044,554 km (0.084 R)
• M15: 2,693,659 km (0.087 R)
• M16: 2,717,894 km (0.049 R)
• M17: 3,014,995 km (0.067 R)
• M18: 3,167,436 km (0.075 R)
• M19: 3,270,509 km (0.063 R)
• M20: 4,218,062 km (0.071 R)
• M21: 4,532,217 km (0.082 R)
• M22: 4,765,440 km (0.041 R)
• M23: 5,152,599 km (0.04 R)
• M24: 5,365,328 km (0.116 R)
• M25: 5,395,995 km (0.111 R)
• M26: 6,052,431 km (0.117 R)
• M27: 6,438,692 km (0.112 R)
• M28: 6,471,305 km (0.082 R)
• M29: 7,032,895 km (0.106 R)
• M30: 7,133,724 km (0.093 R)
• M31: 8,096,835 km (0.077 R)
• M32: 8,167,146 km (0.119 R)
• M33: 8,557,746 km (0.106 R)
• M34: 8,701,211 km (0.072 R)
• M35: 8,737,264 km (0.063 R)
• M36: 8,845,572 km (0.117 R)
• M37: 8,881,775 km (0.098 R)
• M38: 9,616,151 km (0.094 R)
• M39: 10,714,947 km (0.071 R)
• M40: 10,908,527 km (0.109 R)
• M41: 11,535,342 km (0.078 R)
• M42: 11,693,766 km (0.105 R)
• M43: 12,619,179 km (0.104 R)
• M44: 13,111,356 km (0.048 R)
• M45: 13,276,811 km (0.093 R)
• M46: 14,283,754 km (0.111 R)
• M47: 14,582,052 km (0.108 R)
• M48: 14,753,492 km (0.116 R)
• M49: 15,271,699 km (0.055 R)
• M50: 16,148,492 km (0.099 R)
• M51: 16,192,773 km (0.114 R)
• M52: 16,682,257 km (0.109 R)
• M53: 17,630,408 km (0.113 R)
• M54: 18,180,031 km (0.091 R)
• M55: 19,296,031 km (0.112 R)
• M56: 19,389,978 km (0.11 R)
• M57: 19,484,225 km (0.065 R)
• M58: 19,673,018 km (0.085 R)
• M59: 20,195,114 km (0.107 R)
• M60: 20,242,836 km (0.116 R)
• M61: 21,253,220 km (0.108 R)
• M62: 21,593,555 km (0.079 R)
• M63: 22,625,631 km (0.07 R)
• M64: 23,322,458 km (0.043 R)
• M65: 24,941,555 km (0.116 R)
• M66: 25,249,278 km (0.083 R)
• M67: 25,971,836 km (0.079 R)
• M68: 26,858,353 km (0.081 R)
• M69: 26,963,371 km (0.112 R)
• M70: 27,279,022 km (0.063 R)
• M71: 28,020,429 km (0.115 R)
• M72: 28,340,120 km (0.065 R)
• M73: 28,607,601 km (0.111 R)
• M74: 29,576,995 km (0.103 R)
• M75: 29,956,974 km (0.038 R)
• M76: 30,447,804 km (0.076 R)
• M77: 30,831,373 km (0.12 R)
• M78: 31,106,334 km (0.098 R)
• M79: 32,214,405 km (0.113 R)
• M80: 33,110,198 km (0.101 R)
• M81: 33,335,342 km (0.072 R)
• M82: 33,391,741 km (0.089 R)
• M83: 33,561,086 km (0.043 R)
• M84: 33,843,975 km (0.098 R)
• M85: 35,961,533 km (0.1 R)
• M86: 36,251,005 km (0.105 R)
• M87: 36,657,462 km (0.074 R)
• M88: 36,715,656 km (0.069 R)
• M89: 37,357,879 km (0.091 R)
• M90: 38,949,750 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.2

Radius: 7.6

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.75 AU - 18.19 AU

Year: 20452 Days

Day: 18.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,520,615 km

• M1: 124,465 km (0.108 R)
• M2: 316,250 km (0.114 R)
• M3: 1,041,351 km (0.108 R)
• M4: 1,629,420 km (0.101 R)
• M5: 1,833,920 km (0.043 R)
• M6: 1,903,932 km (0.094 R)
• M7: 2,305,303 km (0.098 R)
• M8: 3,017,090 km (0.104 R)
• M9: 3,184,191 km (0.079 R)
• M10: 3,311,349 km (0.09 R)
• M11: 3,397,218 km (0.099 R)
• M12: 3,527,219 km (0.049 R)
• M13: 4,248,580 km (0.05 R)
• M14: 4,483,149 km (0.056 R)
• M15: 4,578,293 km (0.085 R)
• M16: 4,722,206 km (0.118 R)
• M17: 5,162,623 km (0.106 R)
• M18: 5,413,199 km (0.045 R)
• M19: 6,188,266 km (0.038 R)
• M20: 6,241,223 km (0.109 R)
• M21: 6,833,182 km (0.118 R)
• M22: 7,163,644 km (0.104 R)
• M23: 7,840,125 km (0.069 R)
• M24: 7,954,867 km (0.09 R)
• M25: 8,186,145 km (0.103 R)
• M26: 10,364,290 km (0.098 R)
• M27: 10,807,549 km (0.117 R)
• M28: 10,935,455 km (0.114 R)
• M29: 11,063,660 km (0.079 R)
• M30: 11,386,642 km (0.081 R)
• M31: 12,709,087 km (0.095 R)
• M32: 13,732,486 km (0.119 R)
• M33: 14,853,124 km (0.063 R)
• M34: 15,424,438 km (0.112 R)
• M35: 15,640,457 km (0.096 R)
• M36: 15,930,228 km (0.071 R)
• M37: 16,075,638 km (0.026 R)
• M38: 16,294,798 km (0.109 R)
• M39: 16,735,963 km (0.117 R)
• M40: 17,479,913 km (0.09 R)
• M41: 19,309,046 km (0.103 R)
• M42: 20,958,811 km (0.094 R)
• M43: 21,358,238 km (0.084 R)
• M44: 21,599,090 km (0.077 R)
• M45: 22,408,564 km (0.111 R)
• M46: 23,973,508 km (0.114 R)
• M47: 24,391,334 km (0.071 R)
• M48: 25,064,525 km (0.076 R)
• M49: 25,658,728 km (0.097 R)
• M50: 28,964,392 km (0.082 R)
• M51: 30,666,666 km (0.032 R)
• M52: 30,847,829 km (0.094 R)
• M53: 31,667,027 km (0.044 R)
• M54: 32,770,461 km (0.044 R)
• M55: 33,513,065 km (0.056 R)
• M56: 35,014,878 km (0.077 R)
• M57: 35,869,231 km (0.104 R)
• M58: 36,155,561 km (0.035 R)
• M59: 38,473,431 km (0.067 R)
• M60: 41,737,956 km (0.092 R)
• M61: 43,250,988 km (0.051 R)
• M62: 44,371,776 km (0.064 R)
• M63: 44,781,823 km (0.111 R)
• M64: 44,884,448 km (0.112 R)
• M65: 45,193,068 km (0.11 R)
• M66: 46,330,311 km (0.119 R)
• M67: 47,581,847 km (0.12 R)
• M68: 48,738,687 km (0.095 R)
• M69: 50,865,819 km (0.117 R)
• M70: 51,187,604 km (0.071 R)
• M71: 52,048,690 km (0.116 R)
• M72: 52,372,719 km (0.107 R)
• M73: 53,240,536 km (0.118 R)
• M74: 55,540,603 km (0.087 R)
• M75: 57,649,634 km (0.111 R)
• M76: 58,433,078 km (0.12 R)
• M77: 59,332,909 km (0.083 R)
• M78: 59,784,545 km (0.085 R)
• M79: 60,350,773 km (0.072 R)
• M80: 61,488,315 km (0.116 R)
• M81: 62,633,038 km (0.09 R)
• M82: 63,553,813 km (0.069 R)
• M83: 67,870,460 km (0.118 R)
• M84: 68,460,922 km (0.097 R)
• M85: 68,579,254 km (0.085 R)
• M86: 70,481,541 km (0.087 R)
• M87: 72,401,181 km (0.087 R)
• M88: 72,521,607 km (0.119 R)
• M89: 72,762,908 km (0.071 R)
• M90: 73,488,458 km (0.103 R)
• M91: 74,337,875 km (0.083 R)
• M92: 75,312,654 km (0.073 R)
• M93: 76,046,432 km (0.089 R)
• M94: 78,509,561 km (0.046 R)
• M95: 78,633,428 km (0.109 R)
• M96: 81,750,748 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.6

Radius: 4.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 20.2 AU - 21.2 AU

Year: 33255 Days

Day: 15.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,520,615 km

• M1: 65,673 km (0.115 R)
• M2: 154,535 km (0.11 R)
• M3: 290,968 km (0.087 R)
• M4: 319,840 km (0.08 R)
• M5: 365,019 km (0.049 R)
• M6: 514,018 km (0.061 R)
• M7: 1,157,289 km (0.117 R)
• M8: 1,426,864 km (0.105 R)
• M9: 1,529,638 km (0.101 R)
• M10: 1,936,395 km (0.107 R)
• M11: 2,021,666 km (0.075 R)
• M12: 2,811,094 km (0.058 R)
• M13: 2,972,809 km (0.1 R)
• M14: 4,521,596 km (0.111 R)
• M15: 4,597,143 km (0.112 R)
• M16: 4,787,581 km (0.092 R)
• M17: 4,864,624 km (0.117 R)
• M18: 6,025,503 km (0.054 R)
• M19: 6,066,942 km (0.116 R)
• M20: 6,873,424 km (0.094 R)
• M21: 7,400,008 km (0.038 R)
• M22: 8,960,912 km (0.094 R)
• M23: 11,689,278 km (0.118 R)
• M24: 12,474,518 km (0.102 R)
• M25: 12,686,797 km (0.059 R)
• M26: 13,061,240 km (0.107 R)
• M27: 14,650,419 km (0.094 R)
• M28: 14,762,318 km (0.096 R)
• M29: 15,382,401 km (0.107 R)
• M30: 16,126,202 km (0.074 R)
• M31: 16,357,480 km (0.113 R)
• M32: 17,234,273 km (0.101 R)
• M33: 19,033,187 km (0.094 R)
• M34: 19,277,630 km (0.079 R)
• M35: 19,707,724 km (0.116 R)
• M36: 19,769,359 km (0.117 R)
• M37: 20,890,894 km (0.108 R)
• M38: 22,870,373 km (0.076 R)
• M39: 25,042,384 km (0.112 R)
• M40: 26,254,426 km (0.115 R)
• M41: 28,247,220 km (0.111 R)
• M42: 28,595,633 km (0.109 R)
• M43: 29,367,259 km (0.104 R)
• M44: 31,002,663 km (0.108 R)
• M45: 31,146,277 km (0.1 R)
• M46: 31,362,146 km (0.08 R)
• M47: 31,434,253 km (0.1 R)
• M48: 31,795,232 km (0.084 R)
• M49: 31,940,043 km (0.118 R)
• M50: 32,448,676 km (0.051 R)
• M51: 32,740,541 km (0.11 R)
• M52: 33,694,976 km (0.095 R)
• M53: 33,916,530 km (0.081 R)
• M54: 34,435,335 km (0.098 R)
• M55: 36,234,100 km (0.054 R)
• M56: 38,679,427 km (0.094 R)
• M57: 39,999,927 km (0.073 R)
• M58: 44,372,524 km (0.12 R)
• M59: 45,021,180 km (0.116 R)
• M60: 45,346,555 km (0.077 R)
• M61: 47,398,141 km (0.073 R)
• M62: 48,061,009 km (0.12 R)
• M63: 49,983,940 km (0.097 R)
• M64: 50,068,163 km (0.089 R)
• M65: 50,574,103 km (0.116 R)
• M66: 50,827,821 km (0.107 R)
• M67: 50,997,166 km (0.107 R)
• M68: 51,336,305 km (0.028 R)
• M69: 55,552,272 km (0.102 R)
• M70: 58,453,423 km (0.044 R)
• M71: 59,342,334 km (0.119 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 13,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit