🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.47 AU - 0.53 AU

Year: 127 Days

Day: 13.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,287,245 km

• M1: 58,194 km (0.059 R)
• M2: 299,495 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.82 AU - 0.96 AU

Year: 302 Days

Day: 20 Hours

Environment

Temp: 133 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.86 AU - 1.4 AU

Year: 432 Days

Day: 18.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 176.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,287,245 km

• M1: 347,815 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.89 AU - 2.93 AU

Year: 1346 Days

Day: 12.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.26 AU - 4.4 AU

Year: 2698 Days

Day: 38.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 65.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,287,245 km

• M1: 93,947 km (0.105 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 12.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.32 AU - 12.4 AU

Year: 15639 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,287,245 km

• M1: 166,054 km (0.084 R)
• M2: 252,970 km (0.057 R)
• M3: 350,508 km (0.06 R)
• M4: 776,712 km (0.108 R)
• M5: 879,785 km (0.106 R)
• M6: 1,032,973 km (0.09 R)
• M7: 1,219,522 km (0.073 R)
• M8: 1,708,408 km (0.12 R)
• M9: 2,316,074 km (0.1 R)
• M10: 2,564,706 km (0.068 R)
• M11: 2,692,313 km (0.076 R)
• M12: 2,789,551 km (0.066 R)
• M13: 3,397,517 km (0.036 R)
• M14: 3,538,139 km (0.049 R)
• M15: 4,346,865 km (0.062 R)
• M16: 4,538,650 km (0.076 R)
• M17: 4,811,816 km (0.09 R)
• M18: 5,050,275 km (0.116 R)
• M19: 5,374,453 km (0.105 R)
• M20: 5,747,251 km (0.113 R)
• M21: 5,873,512 km (0.079 R)
• M22: 6,960,639 km (0.106 R)
• M23: 7,050,398 km (0.113 R)
• M24: 8,062,128 km (0.103 R)
• M25: 8,346,065 km (0.077 R)
• M26: 9,021,350 km (0.099 R)
• M27: 9,119,187 km (0.084 R)
• M28: 10,526,903 km (0.08 R)
• M29: 11,256,043 km (0.087 R)
• M30: 13,596,202 km (0.043 R)
• M31: 14,104,686 km (0.08 R)
• M32: 14,447,115 km (0.059 R)
• M33: 15,373,575 km (0.072 R)
• M34: 15,549,502 km (0.109 R)
• M35: 15,844,060 km (0.106 R)
• M36: 16,081,173 km (0.108 R)
• M37: 16,738,955 km (0.031 R)
• M38: 17,589,119 km (0.103 R)
• M39: 18,453,197 km (0.026 R)
• M40: 18,702,726 km (0.031 R)
• M41: 18,890,471 km (0.111 R)
• M42: 19,141,945 km (0.103 R)
• M43: 20,609,051 km (0.049 R)
• M44: 21,323,381 km (0.074 R)
• M45: 22,244,455 km (0.098 R)
• M46: 22,977,186 km (0.05 R)
• M47: 23,582,608 km (0.113 R)
• M48: 23,989,215 km (0.072 R)
• M49: 24,877,976 km (0.062 R)
• M50: 25,916,934 km (0.038 R)
• M51: 26,126,520 km (0.049 R)
• M52: 26,336,556 km (0.118 R)
• M53: 27,751,303 km (0.093 R)
• M54: 28,900,813 km (0.089 R)
• M55: 30,580,348 km (0.113 R)
• M56: 31,097,807 km (0.079 R)
• M57: 32,291,448 km (0.116 R)
• M58: 32,667,537 km (0.088 R)
• M59: 34,646,568 km (0.111 R)
• M60: 34,800,504 km (0.096 R)
• M61: 35,961,533 km (0.077 R)
• M62: 38,162,716 km (0.111 R)
• M63: 39,359,798 km (0.101 R)
• M64: 40,731,311 km (0.083 R)
• M65: 41,872,594 km (0.106 R)
• M66: 42,611,906 km (0.115 R)
• M67: 43,024,348 km (0.088 R)
• M68: 43,687,216 km (0.093 R)
• M69: 45,190,974 km (0.039 R)
• M70: 45,359,122 km (0.116 R)
• M71: 46,796,608 km (0.1 R)
• M72: 47,478,175 km (0.102 R)
• M73: 47,563,596 km (0.089 R)
• M74: 48,765,166 km (0.12 R)
• M75: 49,629,393 km (0.102 R)
• M76: 50,586,071 km (0.118 R)
• M77: 52,429,267 km (0.107 R)
• M78: 52,694,354 km (0.056 R)
• M79: 53,937,363 km (0.073 R)
• M80: 54,562,383 km (0.085 R)
• M81: 55,459,671 km (0.081 R)
• M82: 57,541,774 km (0.092 R)
• M83: 59,557,156 km (0.066 R)
• M84: 60,388,322 km (0.089 R)
• M85: 60,758,876 km (0.11 R)
• M86: 61,223,228 km (0.099 R)
• M87: 61,316,278 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.6

Radius: 3.4

Gravity: 32.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.6 AU - 15.34 AU

Year: 16811 Days

Day: 16.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 28,287,245 km

• M1: 51,312 km (0.104 R)
• M2: 97,538 km (0.087 R)
• M3: 198,666 km (0.119 R)
• M4: 274,063 km (0.082 R)
• M5: 435,629 km (0.102 R)
• M6: 535,112 km (0.108 R)
• M7: 605,572 km (0.115 R)
• M8: 660,325 km (0.067 R)
• M9: 1,269,637 km (0.094 R)
• M10: 1,609,972 km (0.111 R)
• M11: 1,660,836 km (0.08 R)
• M12: 1,949,859 km (0.075 R)
• M13: 2,058,915 km (0.039 R)
• M14: 2,169,917 km (0.115 R)
• M15: 2,311,437 km (0.101 R)
• M16: 2,368,882 km (0.103 R)
• M17: 2,485,120 km (0.026 R)
• M18: 2,663,141 km (0.047 R)
• M19: 2,784,166 km (0.032 R)
• M20: 2,814,684 km (0.092 R)
• M21: 3,350,394 km (0.067 R)
• M22: 3,546,816 km (0.039 R)
• M23: 3,679,958 km (0.056 R)
• M24: 4,263,539 km (0.095 R)
• M25: 4,765,590 km (0.119 R)
• M26: 5,285,891 km (0.118 R)
• M27: 5,785,099 km (0.101 R)
• M28: 5,863,339 km (0.086 R)
• M29: 6,179,290 km (0.053 R)
• M30: 6,299,267 km (0.112 R)
• M31: 6,582,157 km (0.079 R)
• M32: 6,704,528 km (0.094 R)
• M33: 6,869,085 km (0.115 R)
• M34: 6,951,813 km (0.115 R)
• M35: 7,286,164 km (0.079 R)
• M36: 8,144,557 km (0.115 R)
• M37: 8,188,389 km (0.066 R)
• M38: 8,232,221 km (0.097 R)
• M39: 8,585,571 km (0.113 R)
• M40: 9,536,864 km (0.102 R)
• M41: 10,378,502 km (0.053 R)
• M42: 10,616,512 km (0.079 R)
• M43: 10,856,168 km (0.101 R)
• M44: 11,487,920 km (0.08 R)
• M45: 11,536,988 km (0.075 R)
• M46: 11,684,790 km (0.081 R)
• M47: 11,833,042 km (0.03 R)
• M48: 12,131,490 km (0.075 R)
• M49: 12,231,571 km (0.082 R)
• M50: 12,281,686 km (0.113 R)
• M51: 12,786,728 km (0.081 R)
• M52: 13,144,267 km (0.09 R)
• M53: 13,660,829 km (0.116 R)
• M54: 14,026,296 km (0.115 R)
• M55: 14,980,731 km (0.05 R)
• M56: 15,034,287 km (0.104 R)
• M57: 15,737,397 km (0.053 R)
• M58: 17,287,829 km (0.12 R)
• M59: 17,739,615 km (0.064 R)
• M60: 18,424,623 km (0.111 R)
• M61: 19,293,039 km (0.106 R)
• M62: 20,174,619 km (0.086 R)
• M63: 20,709,880 km (0.037 R)
• M64: 21,249,779 km (0.097 R)
• M65: 24,965,641 km (0.085 R)
• M66: 25,092,799 km (0.118 R)
• M67: 25,860,984 km (0.111 R)
• M68: 25,925,311 km (0.091 R)
• M69: 26,571,873 km (0.072 R)
• M70: 27,946,677 km (0.085 R)
• M71: 28,277,438 km (0.067 R)
• M72: 28,410,132 km (0.08 R)
• M73: 28,476,553 km (0.091 R)
• M74: 29,748,135 km (0.081 R)
• M75: 30,289,081 km (0.104 R)
• M76: 31,724,323 km (0.068 R)
• M77: 33,531,914 km (0.028 R)
• M78: 33,953,630 km (0.104 R)
• M79: 35,515,432 km (0.109 R)
• M80: 36,810,501 km (0.049 R)
• M81: 37,172,976 km (0.105 R)
• M82: 37,245,531 km (0.052 R)
• M83: 38,414,190 km (0.094 R)
• M84: 38,634,697 km (0.103 R)
• M85: 40,637,663 km (0.117 R)
• M86: 41,162,453 km (0.063 R)
• M87: 41,388,046 km (0.098 R)
• M88: 42,902,425 km (0.11 R)
• M89: 43,896,503 km (0.077 R)
• M90: 44,357,863 km (0.099 R)
• M91: 45,907,248 km (0.096 R)
• M92: 46,375,490 km (0.077 R)
• M93: 47,474,286 km (0.102 R)
• M94: 48,581,609 km (0.1 R)
• M95: 49,138,413 km (0.042 R)
• M96: 51,548,883 km (0.069 R)
• M97: 52,442,282 km (0.083 R)
• M98: 55,152,995 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.4

Radius: 7.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.31 AU - 20.55 AU

Year: 25070 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,287,245 km

• M1: 90,507 km (0.062 R)
• M2: 136,284 km (0.105 R)
• M3: 187,895 km (0.06 R)
• M4: 243,396 km (0.1 R)
• M5: 727,644 km (0.098 R)
• M6: 1,021,604 km (0.117 R)
• M7: 1,276,369 km (0.092 R)
• M8: 1,727,706 km (0.119 R)
• M9: 1,979,479 km (0.106 R)
• M10: 2,296,926 km (0.026 R)
• M11: 2,369,780 km (0.118 R)
• M12: 2,461,783 km (0.103 R)
• M13: 2,959,644 km (0.091 R)
• M14: 3,019,035 km (0.116 R)
• M15: 3,159,357 km (0.113 R)
• M16: 3,827,910 km (0.047 R)
• M17: 3,914,378 km (0.026 R)
• M18: 4,023,584 km (0.12 R)
• M19: 4,244,989 km (0.051 R)
• M20: 5,217,824 km (0.086 R)
• M21: 6,307,645 km (0.07 R)
• M22: 7,276,590 km (0.095 R)
• M23: 7,492,161 km (0.118 R)
• M24: 7,573,691 km (0.081 R)
• M25: 7,874,682 km (0.118 R)
• M26: 8,658,426 km (0.045 R)
• M27: 8,858,139 km (0.111 R)
• M28: 9,820,651 km (0.112 R)
• M29: 10,148,720 km (0.114 R)
• M30: 10,359,503 km (0.091 R)
• M31: 10,450,309 km (0.078 R)
• M32: 10,754,741 km (0.087 R)
• M33: 11,216,699 km (0.043 R)
• M34: 12,835,946 km (0.088 R)
• M35: 12,998,559 km (0.082 R)
• M36: 13,161,920 km (0.114 R)
• M37: 13,457,675 km (0.103 R)
• M38: 13,988,747 km (0.064 R)
• M39: 14,256,976 km (0.116 R)
• M40: 15,208,718 km (0.108 R)
• M41: 16,075,937 km (0.029 R)
• M42: 16,286,421 km (0.111 R)
• M43: 16,639,322 km (0.118 R)
• M44: 16,781,141 km (0.111 R)
• M45: 17,065,975 km (0.081 R)
• M46: 17,460,465 km (0.113 R)
• M47: 17,712,986 km (0.101 R)
• M48: 17,857,797 km (0.119 R)
• M49: 18,441,079 km (0.03 R)
• M50: 18,551,183 km (0.073 R)
• M51: 18,624,636 km (0.117 R)
• M52: 18,845,741 km (0.062 R)
• M53: 18,919,643 km (0.085 R)
• M54: 19,626,493 km (0.073 R)
• M55: 19,964,285 km (0.07 R)
• M56: 20,266,173 km (0.11 R)
• M57: 20,569,558 km (0.116 R)
• M58: 20,721,848 km (0.067 R)
• M59: 21,104,220 km (0.117 R)
• M60: 21,604,625 km (0.042 R)
• M61: 22,853,169 km (0.116 R)
• M62: 23,725,175 km (0.085 R)
• M63: 23,884,796 km (0.086 R)
• M64: 24,165,142 km (0.085 R)
• M65: 24,810,059 km (0.077 R)
• M66: 25,053,305 km (0.075 R)
• M67: 27,027,847 km (0.088 R)
• M68: 27,571,336 km (0.099 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit