🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.85 AU - 1.29 AU

Year: 421 Days

Day: 44.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.93 AU - 1.41 AU

Year: 482 Days

Day: 38.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.06 AU - 1.44 AU

Year: 532 Days

Day: 21.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,658,671 km

• M1: 109,506 km (0.117 R)
• M2: 830,119 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2 AU - 2.44 AU

Year: 1260 Days

Day: 19.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 10.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.46 AU - 8.42 AU

Year: 7728 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,658,671 km

• M1: 180,415 km (0.094 R)
• M2: 256,261 km (0.063 R)
• M3: 351,405 km (0.102 R)
• M4: 636,090 km (0.1 R)
• M5: 859,739 km (0.093 R)
• M6: 988,692 km (0.114 R)
• M7: 1,139,936 km (0.076 R)
• M8: 1,415,046 km (0.066 R)
• M9: 1,482,964 km (0.115 R)
• M10: 1,783,955 km (0.065 R)
• M11: 1,894,807 km (0.065 R)
• M12: 2,104,393 km (0.113 R)
• M13: 2,484,222 km (0.092 R)
• M14: 2,799,425 km (0.097 R)
• M15: 3,149,783 km (0.104 R)
• M16: 3,916,323 km (0.115 R)
• M17: 4,037,497 km (0.106 R)
• M18: 4,534,461 km (0.075 R)
• M19: 4,687,350 km (0.034 R)
• M20: 5,369,516 km (0.083 R)
• M21: 5,558,608 km (0.028 R)
• M22: 5,804,996 km (0.106 R)
• M23: 6,393,663 km (0.089 R)
• M24: 6,507,956 km (0.091 R)
• M25: 6,972,009 km (0.029 R)
• M26: 7,506,821 km (0.106 R)
• M27: 7,688,134 km (0.106 R)
• M28: 8,178,516 km (0.118 R)
• M29: 8,396,330 km (0.113 R)
• M30: 8,490,278 km (0.113 R)
• M31: 9,513,826 km (0.049 R)
• M32: 9,644,575 km (0.105 R)
• M33: 10,374,014 km (0.083 R)
• M34: 10,576,121 km (0.073 R)
• M35: 10,677,548 km (0.098 R)
• M36: 10,949,966 km (0.091 R)
• M37: 11,018,332 km (0.101 R)
• M38: 11,431,970 km (0.088 R)
• M39: 11,675,665 km (0.076 R)
• M40: 12,061,927 km (0.069 R)
• M41: 12,203,446 km (0.051 R)
• M42: 12,524,035 km (0.101 R)
• M43: 12,595,542 km (0.117 R)
• M44: 12,775,209 km (0.054 R)
• M45: 13,064,232 km (0.072 R)
• M46: 13,136,937 km (0.063 R)
• M47: 14,093,167 km (0.051 R)
• M48: 14,429,463 km (0.106 R)
• M49: 14,617,358 km (0.09 R)
• M50: 15,147,981 km (0.092 R)
• M51: 15,530,952 km (0.115 R)
• M52: 15,646,441 km (0.091 R)
• M53: 15,762,230 km (0.083 R)
• M54: 16,975,170 km (0.118 R)
• M55: 17,452,836 km (0.074 R)
• M56: 18,015,623 km (0.082 R)
• M57: 19,076,571 km (0.113 R)
• M58: 19,407,182 km (0.08 R)
• M59: 19,656,263 km (0.113 R)
• M60: 19,948,278 km (0.097 R)
• M61: 20,241,789 km (0.081 R)
• M62: 21,644,418 km (0.088 R)
• M63: 22,379,243 km (0.096 R)
• M64: 22,684,124 km (0.119 R)
• M65: 23,298,223 km (0.097 R)
• M66: 25,535,459 km (0.04 R)
• M67: 25,991,134 km (0.111 R)
• M68: 26,357,499 km (0.106 R)
• M69: 26,449,502 km (0.031 R)
• M70: 27,700,290 km (0.049 R)
• M71: 28,027,759 km (0.106 R)
• M72: 28,592,043 km (0.105 R)
• M73: 28,970,226 km (0.12 R)
• M74: 29,112,494 km (0.087 R)
• M75: 29,493,071 km (0.093 R)
• M76: 29,779,700 km (0.057 R)
• M77: 29,875,293 km (0.076 R)
• M78: 30,355,502 km (0.082 R)
• M79: 30,451,694 km (0.106 R)
• M80: 30,886,425 km (0.05 R)
• M81: 31,177,393 km (0.098 R)
• M82: 31,664,334 km (0.094 R)
• M83: 32,153,818 km (0.039 R)
• M84: 32,793,948 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 11

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.83 AU - 9.53 AU

Year: 8105 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,658,671 km

• M1: 159,471 km (0.091 R)
• M2: 233,971 km (0.084 R)
• M3: 308,022 km (0.109 R)
• M4: 384,167 km (0.093 R)
• M5: 913,893 km (0.095 R)
• M6: 1,010,234 km (0.098 R)
• M7: 1,127,370 km (0.041 R)
• M8: 1,231,490 km (0.035 R)
• M9: 1,801,906 km (0.107 R)
• M10: 1,894,208 km (0.041 R)
• M11: 2,126,384 km (0.04 R)
• M12: 2,224,221 km (0.072 R)
• M13: 2,842,360 km (0.106 R)
• M14: 3,060,024 km (0.115 R)
• M15: 3,308,507 km (0.119 R)
• M16: 3,384,203 km (0.118 R)
• M17: 3,693,422 km (0.051 R)
• M18: 4,366,911 km (0.11 R)
• M19: 4,817,799 km (0.113 R)
• M20: 4,889,606 km (0.111 R)
• M21: 5,254,176 km (0.098 R)
• M22: 5,901,935 km (0.094 R)
• M23: 6,353,122 km (0.098 R)
• M24: 7,124,299 km (0.042 R)
• M25: 7,454,312 km (0.112 R)
• M26: 7,638,018 km (0.029 R)
• M27: 7,907,893 km (0.094 R)
• M28: 8,198,113 km (0.112 R)
• M29: 8,474,570 km (0.08 R)
• M30: 8,894,790 km (0.03 R)
• M31: 8,983,203 km (0.088 R)
• M32: 9,089,716 km (0.115 R)
• M33: 9,393,849 km (0.106 R)
• M34: 9,483,907 km (0.114 R)
• M35: 10,030,537 km (0.112 R)
• M36: 10,177,891 km (0.096 R)
• M37: 10,419,192 km (0.102 R)
• M38: 10,756,237 km (0.069 R)
• M39: 10,869,482 km (0.102 R)
• M40: 11,479,692 km (0.033 R)
• M41: 11,576,182 km (0.065 R)
• M42: 11,944,792 km (0.104 R)
• M43: 12,062,076 km (0.114 R)
• M44: 12,219,004 km (0.069 R)
• M45: 12,337,037 km (0.088 R)
• M46: 12,773,414 km (0.049 R)
• M47: 12,913,438 km (0.097 R)
• M48: 13,784,097 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 12.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.49 AU - 13.01 AU

Year: 13422 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,658,671 km

• M1: 469,139 km (0.063 R)
• M2: 627,862 km (0.104 R)
• M3: 744,997 km (0.1 R)
• M4: 1,241,662 km (0.104 R)
• M5: 2,123,841 km (0.086 R)
• M6: 3,269,761 km (0.102 R)
• M7: 3,774,803 km (0.086 R)
• M8: 3,961,202 km (0.114 R)
• M9: 4,343,275 km (0.103 R)
• M10: 4,499,455 km (0.11 R)
• M11: 5,644,627 km (0.072 R)
• M12: 5,729,748 km (0.092 R)
• M13: 5,944,571 km (0.073 R)
• M14: 6,118,254 km (0.049 R)
• M15: 7,012,400 km (0.101 R)
• M16: 7,381,608 km (0.081 R)
• M17: 7,804,521 km (0.105 R)
• M18: 8,090,851 km (0.046 R)
• M19: 9,170,349 km (0.103 R)
• M20: 10,399,146 km (0.119 R)
• M21: 10,926,479 km (0.105 R)
• M22: 11,193,361 km (0.099 R)
• M23: 13,748,643 km (0.092 R)
• M24: 13,921,279 km (0.095 R)
• M25: 14,094,663 km (0.064 R)
• M26: 14,560,810 km (0.069 R)
• M27: 14,795,678 km (0.105 R)
• M28: 15,150,524 km (0.11 R)
• M29: 15,388,535 km (0.051 R)
• M30: 16,842,925 km (0.035 R)
• M31: 18,913,509 km (0.041 R)
• M32: 19,234,247 km (0.045 R)
• M33: 19,556,780 km (0.038 R)
• M34: 20,469,327 km (0.091 R)
• M35: 20,864,714 km (0.094 R)
• M36: 21,262,645 km (0.066 R)
• M37: 21,729,988 km (0.092 R)
• M38: 22,133,304 km (0.084 R)
• M39: 22,268,241 km (0.05 R)
• M40: 23,495,542 km (0.059 R)
• M41: 24,535,098 km (0.065 R)
• M42: 25,025,330 km (0.039 R)
• M43: 25,802,192 km (0.093 R)
• M44: 26,586,982 km (0.061 R)
• M45: 27,669,772 km (0.08 R)
• M46: 28,326,506 km (0.051 R)
• M47: 28,693,470 km (0.114 R)
• M48: 29,135,980 km (0.068 R)
• M49: 29,432,184 km (0.081 R)
• M50: 30,177,182 km (0.059 R)
• M51: 30,777,668 km (0.111 R)
• M52: 31,762,022 km (0.093 R)
• M53: 32,066,902 km (0.063 R)
• M54: 32,526,167 km (0.116 R)
• M55: 32,833,441 km (0.103 R)
• M56: 33,450,981 km (0.032 R)
• M57: 35,642,740 km (0.038 R)
• M58: 36,755,898 km (0.089 R)
• M59: 37,236,556 km (0.12 R)
• M60: 37,477,558 km (0.079 R)
• M61: 39,916,751 km (0.048 R)
• M62: 40,163,438 km (0.119 R)
• M63: 40,989,517 km (0.093 R)
• M64: 42,910,803 km (0.081 R)
• M65: 43,247,847 km (0.083 R)
• M66: 43,755,283 km (0.101 R)
• M67: 46,062,680 km (0.031 R)
• M68: 46,840,589 km (0.083 R)
• M69: 47,013,973 km (0.103 R)
• M70: 47,361,489 km (0.079 R)
• M71: 47,971,848 km (0.096 R)
• M72: 49,995,309 km (0.118 R)
• M73: 50,172,583 km (0.073 R)
• M74: 52,046,595 km (0.073 R)
• M75: 53,127,739 km (0.106 R)
• M76: 57,804,468 km (0.065 R)
• M77: 57,897,518 km (0.052 R)
• M78: 58,830,410 km (0.045 R)
• M79: 59,486,397 km (0.079 R)
• M80: 59,674,291 km (0.083 R)
• M81: 59,862,336 km (0.094 R)
• M82: 60,805,551 km (0.114 R)
• M83: 61,563,713 km (0.082 R)
• M84: 62,898,126 km (0.095 R)
• M85: 62,993,719 km (0.097 R)
• M86: 63,089,461 km (0.067 R)
• M87: 64,049,431 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.6

Radius: 4.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.46 AU - 14.24 AU

Year: 16527 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,658,671 km

• M1: 84,074 km (0.08 R)
• M2: 166,054 km (0.109 R)
• M3: 231,129 km (0.086 R)
• M4: 271,520 km (0.086 R)
• M5: 379,380 km (0.11 R)
• M6: 910,303 km (0.051 R)
• M7: 964,009 km (0.12 R)
• M8: 1,248,544 km (0.109 R)
• M9: 1,384,678 km (0.095 R)
• M10: 1,478,326 km (0.069 R)
• M11: 1,924,427 km (0.081 R)
• M12: 1,976,487 km (0.108 R)
• M13: 2,046,648 km (0.038 R)
• M14: 2,135,510 km (0.041 R)
• M15: 2,372,323 km (0.097 R)
• M16: 2,503,371 km (0.099 R)
• M17: 2,772,647 km (0.088 R)
• M18: 2,950,668 km (0.061 R)
• M19: 3,234,904 km (0.072 R)
• M20: 3,276,193 km (0.085 R)
• M21: 3,506,574 km (0.086 R)
• M22: 3,634,630 km (0.079 R)
• M23: 4,712,034 km (0.083 R)
• M24: 5,043,692 km (0.059 R)
• M25: 5,432,048 km (0.092 R)
• M26: 5,679,483 km (0.038 R)
• M27: 6,083,248 km (0.101 R)
• M28: 6,134,410 km (0.11 R)
• M29: 6,366,287 km (0.113 R)
• M30: 6,679,695 km (0.099 R)
• M31: 7,267,614 km (0.067 R)
• M32: 7,899,815 km (0.083 R)
• M33: 9,304,090 km (0.1 R)
• M34: 9,719,374 km (0.086 R)
• M35: 10,292,483 km (0.038 R)
• M36: 10,660,195 km (0.12 R)
• M37: 10,907,630 km (0.104 R)
• M38: 10,938,746 km (0.068 R)
• M39: 11,597,874 km (0.104 R)
• M40: 12,237,704 km (0.055 R)
• M41: 12,790,468 km (0.104 R)
• M42: 13,086,373 km (0.069 R)
• M43: 13,584,534 km (0.067 R)
• M44: 13,752,083 km (0.077 R)
• M45: 13,785,593 km (0.083 R)
• M46: 14,088,978 km (0.083 R)
• M47: 14,633,813 km (0.06 R)
• M48: 15,533,645 km (0.115 R)
• M49: 15,708,824 km (0.076 R)
• M50: 15,743,979 km (0.11 R)
• M51: 15,814,141 km (0.115 R)
• M52: 16,558,390 km (0.077 R)
• M53: 16,737,309 km (0.086 R)
• M54: 16,808,966 km (0.1 R)
• M55: 17,096,942 km (0.099 R)
• M56: 17,677,831 km (0.056 R)
• M57: 17,714,333 km (0.043 R)
• M58: 18,080,847 km (0.076 R)
• M59: 18,896,006 km (0.076 R)
• M60: 18,933,256 km (0.107 R)
• M61: 19,082,854 km (0.065 R)
• M62: 21,451,138 km (0.1 R)
• M63: 22,077,205 km (0.09 R)
• M64: 22,155,893 km (0.117 R)
• M65: 22,788,692 km (0.071 R)
• M66: 23,507,809 km (0.116 R)
• M67: 23,588,143 km (0.104 R)
• M68: 23,910,377 km (0.089 R)
• M69: 24,315,339 km (0.061 R)
• M70: 24,477,952 km (0.089 R)
• M71: 24,886,055 km (0.079 R)
• M72: 25,049,864 km (0.116 R)
• M73: 25,502,398 km (0.061 R)
• M74: 26,165,416 km (0.028 R)
• M75: 26,415,394 km (0.118 R)
• M76: 28,188,128 km (0.11 R)
• M77: 28,444,390 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit