🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.06 AU - 1.1 AU

Year: 418 Days

Day: 29.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.3 AU - 1.54 AU

Year: 631 Days

Day: 16.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.43 AU - 2.29 AU

Year: 946 Days

Day: 40.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,121,152 km

• M1: 928,404 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.59 AU - 3.17 AU

Year: 1822 Days

Day: 21.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.86 AU - 4 AU

Year: 2904 Days

Day: 16.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,121,152 km

• M1: 39,344 km (0.07 R)
• M2: 2,922,095 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 9.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.3 AU - 6.56 AU

Year: 4717 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,121,152 km

• M1: 127,607 km (0.036 R)
• M2: 217,216 km (0.096 R)
• M3: 296,054 km (0.075 R)
• M4: 389,403 km (0.118 R)
• M5: 586,872 km (0.071 R)
• M6: 671,395 km (0.109 R)
• M7: 839,543 km (0.034 R)
• M8: 1,159,234 km (0.037 R)
• M9: 1,506,899 km (0.108 R)
• M10: 2,232,748 km (0.099 R)
• M11: 2,489,159 km (0.047 R)
• M12: 2,565,753 km (0.097 R)
• M13: 2,643,095 km (0.066 R)
• M14: 2,811,692 km (0.068 R)
• M15: 3,183,293 km (0.107 R)
• M16: 3,290,704 km (0.084 R)
• M17: 3,719,751 km (0.061 R)
• M18: 3,973,020 km (0.116 R)
• M19: 4,037,198 km (0.071 R)
• M20: 4,153,585 km (0.098 R)
• M21: 4,284,333 km (0.071 R)
• M22: 4,403,114 km (0.082 R)
• M23: 4,563,333 km (0.105 R)
• M24: 4,779,951 km (0.051 R)
• M25: 5,097,248 km (0.085 R)
• M26: 5,209,147 km (0.102 R)
• M27: 5,336,156 km (0.113 R)
• M28: 5,435,639 km (0.1 R)
• M29: 5,708,804 km (0.044 R)
• M30: 6,193,950 km (0.107 R)
• M31: 6,433,905 km (0.065 R)
• M32: 6,585,448 km (0.069 R)
• M33: 6,722,928 km (0.11 R)
• M34: 6,799,672 km (0.099 R)
• M35: 6,892,273 km (0.103 R)
• M36: 7,141,054 km (0.104 R)
• M37: 7,313,690 km (0.111 R)
• M38: 7,631,436 km (0.106 R)
• M39: 7,743,635 km (0.103 R)
• M40: 7,872,588 km (0.078 R)
• M41: 8,578,092 km (0.101 R)
• M42: 8,963,755 km (0.041 R)
• M43: 9,031,523 km (0.063 R)
• M44: 9,167,358 km (0.111 R)
• M45: 9,235,425 km (0.092 R)
• M46: 9,338,049 km (0.093 R)
• M47: 9,509,937 km (0.096 R)
• M48: 9,665,369 km (0.071 R)
• M49: 10,101,895 km (0.111 R)
• M50: 10,172,356 km (0.072 R)
• M51: 10,331,379 km (0.12 R)
• M52: 10,420,090 km (0.088 R)
• M53: 10,687,870 km (0.071 R)
• M54: 10,759,677 km (0.116 R)
• M55: 10,975,996 km (0.08 R)
• M56: 11,157,458 km (0.12 R)
• M57: 11,230,312 km (0.1 R)
• M58: 11,578,426 km (0.079 R)
• M59: 11,781,580 km (0.103 R)
• M60: 12,023,181 km (0.04 R)
• M61: 12,304,126 km (0.051 R)
• M62: 12,644,012 km (0.064 R)
• M63: 12,777,005 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.7

Radius: 15

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.87 AU - 6.29 AU

Year: 5589 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,121,152 km

• M1: 211,382 km (0.116 R)
• M2: 434,133 km (0.084 R)
• M3: 635,342 km (0.08 R)
• M4: 776,563 km (0.042 R)
• M5: 1,094,907 km (0.039 R)
• M6: 1,221,616 km (0.11 R)
• M7: 1,353,562 km (0.071 R)
• M8: 1,780,065 km (0.082 R)
• M9: 2,208,065 km (0.057 R)
• M10: 2,455,499 km (0.115 R)
• M11: 2,582,658 km (0.105 R)
• M12: 3,114,029 km (0.119 R)
• M13: 3,559,233 km (0.081 R)
• M14: 3,655,574 km (0.098 R)
• M15: 3,826,414 km (0.116 R)
• M16: 4,100,178 km (0.075 R)
• M17: 4,329,213 km (0.108 R)
• M18: 4,432,286 km (0.12 R)
• M19: 4,536,256 km (0.119 R)
• M20: 4,746,740 km (0.09 R)
• M21: 4,933,588 km (0.055 R)
• M22: 5,204,809 km (0.082 R)
• M23: 5,342,290 km (0.091 R)
• M24: 6,544,757 km (0.087 R)
• M25: 6,783,216 km (0.055 R)
• M26: 7,609,146 km (0.034 R)
• M27: 7,954,867 km (0.05 R)
• M28: 8,177,468 km (0.059 R)
• M29: 8,337,837 km (0.097 R)
• M30: 8,759,703 km (0.069 R)
• M31: 9,422,422 km (0.049 R)
• M32: 9,793,873 km (0.063 R)
• M33: 10,101,447 km (0.104 R)
• M34: 11,078,470 km (0.074 R)
• M35: 11,220,588 km (0.039 R)
• M36: 12,674,530 km (0.08 R)
• M37: 13,803,695 km (0.104 R)
• M38: 13,956,584 km (0.113 R)
• M39: 14,148,667 km (0.053 R)
• M40: 14,769,199 km (0.063 R)
• M41: 17,298,002 km (0.083 R)
• M42: 19,227,665 km (0.071 R)
• M43: 19,656,263 km (0.102 R)
• M44: 20,044,619 km (0.048 R)
• M45: 20,610,099 km (0.098 R)
• M46: 20,960,606 km (0.106 R)
• M47: 21,224,946 km (0.095 R)
• M48: 21,357,490 km (0.096 R)
• M49: 21,623,475 km (0.042 R)
• M50: 22,248,195 km (0.108 R)
• M51: 22,924,228 km (0.101 R)
• M52: 23,196,496 km (0.105 R)
• M53: 23,424,334 km (0.115 R)
• M54: 24,946,043 km (0.113 R)
• M55: 25,366,563 km (0.114 R)
• M56: 25,460,361 km (0.086 R)
• M57: 25,601,282 km (0.055 R)
• M58: 26,214,783 km (0.114 R)
• M59: 27,939,048 km (0.071 R)
• M60: 28,570,650 km (0.105 R)
• M61: 28,765,875 km (0.108 R)
• M62: 29,996,617 km (0.075 R)
• M63: 30,244,800 km (0.099 R)
• M64: 30,344,282 km (0.09 R)
• M65: 30,943,422 km (0.11 R)
• M66: 31,194,298 km (0.075 R)
• M67: 31,597,015 km (0.111 R)
• M68: 31,748,408 km (0.118 R)
• M69: 31,849,536 km (0.086 R)
• M70: 31,950,664 km (0.074 R)
• M71: 32,153,519 km (0.12 R)
• M72: 32,255,096 km (0.102 R)
• M73: 33,071,152 km (0.117 R)
• M74: 33,276,251 km (0.088 R)
• M75: 34,204,506 km (0.105 R)
• M76: 34,308,177 km (0.083 R)
• M77: 34,723,760 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 12.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.86 AU - 9 AU

Year: 9124 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,121,152 km

• M1: 160,818 km (0.081 R)
• M2: 247,584 km (0.114 R)
• M3: 333,154 km (0.104 R)
• M4: 466,297 km (0.107 R)
• M5: 645,964 km (0.089 R)
• M6: 771,327 km (0.114 R)
• M7: 1,093,710 km (0.066 R)
• M8: 1,184,965 km (0.108 R)
• M9: 1,326,933 km (0.12 R)
• M10: 1,879,099 km (0.109 R)
• M11: 2,937,205 km (0.066 R)
• M12: 3,133,028 km (0.07 R)
• M13: 3,266,021 km (0.119 R)
• M14: 3,378,369 km (0.104 R)
• M15: 3,746,379 km (0.058 R)
• M16: 4,055,149 km (0.111 R)
• M17: 4,322,930 km (0.088 R)
• M18: 4,722,805 km (0.116 R)
• M19: 4,850,262 km (0.069 R)
• M20: 5,108,767 km (0.089 R)
• M21: 5,239,665 km (0.101 R)
• M22: 5,558,458 km (0.056 R)
• M23: 6,021,015 km (0.102 R)
• M24: 6,552,836 km (0.116 R)
• M25: 7,012,400 km (0.099 R)
• M26: 7,601,517 km (0.044 R)
• M27: 8,176,122 km (0.108 R)
• M28: 8,608,460 km (0.057 R)
• M29: 9,111,857 km (0.11 R)
• M30: 9,239,164 km (0.119 R)
• M31: 9,722,066 km (0.078 R)
• M32: 9,950,203 km (0.06 R)
• M33: 10,545,004 km (0.1 R)
• M34: 10,880,552 km (0.101 R)
• M35: 11,083,557 km (0.104 R)
• M36: 11,493,305 km (0.103 R)
• M37: 11,700,049 km (0.101 R)
• M38: 11,803,870 km (0.086 R)
• M39: 11,942,847 km (0.086 R)
• M40: 12,327,762 km (0.103 R)
• M41: 13,073,956 km (0.066 R)
• M42: 13,434,487 km (0.04 R)
• M43: 13,579,597 km (0.037 R)
• M44: 14,276,125 km (0.108 R)
• M45: 14,461,327 km (0.088 R)
• M46: 14,796,725 km (0.094 R)
• M47: 15,437,303 km (0.066 R)
• M48: 16,241,242 km (0.113 R)
• M49: 16,551,060 km (0.066 R)
• M50: 16,628,851 km (0.099 R)
• M51: 16,980,256 km (0.116 R)
• M52: 17,176,678 km (0.084 R)
• M53: 17,611,260 km (0.119 R)
• M54: 18,612,369 km (0.066 R)
• M55: 18,855,316 km (0.084 R)
• M56: 19,099,459 km (0.12 R)
• M57: 19,385,490 km (0.092 R)
• M58: 19,631,878 km (0.112 R)
• M59: 19,962,041 km (0.096 R)
• M60: 20,169,234 km (0.108 R)
• M61: 20,627,751 km (0.04 R)
• M62: 20,711,526 km (0.098 R)
• M63: 21,131,896 km (0.102 R)
• M64: 21,470,137 km (0.102 R)
• M65: 22,109,369 km (0.079 R)
• M66: 22,754,883 km (0.105 R)
• M67: 22,927,968 km (0.082 R)
• M68: 25,040,140 km (0.077 R)
• M69: 25,129,450 km (0.101 R)
• M70: 25,398,128 km (0.101 R)
• M71: 26,482,413 km (0.093 R)
• M72: 26,573,519 km (0.091 R)
• M73: 26,984,464 km (0.075 R)
• M74: 27,305,651 km (0.069 R)
• M75: 28,044,365 km (0.08 R)
• M76: 28,930,283 km (0.102 R)
• M77: 29,258,950 km (0.116 R)
• M78: 29,447,294 km (0.045 R)
• M79: 30,347,574 km (0.095 R)
• M80: 30,681,476 km (0.104 R)
• M81: 31,738,983 km (0.119 R)
• M82: 32,126,592 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485

Radius: 5.1

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.43 AU - 16.05 AU

Year: 17959 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,121,152 km

• M1: 136,134 km (0.066 R)
• M2: 167,849 km (0.095 R)
• M3: 312,660 km (0.047 R)
• M4: 458,817 km (0.086 R)
• M5: 530,474 km (0.118 R)
• M6: 685,607 km (0.103 R)
• M7: 899,083 km (0.056 R)
• M8: 990,188 km (0.103 R)
• M9: 1,084,435 km (0.032 R)
• M10: 1,358,648 km (0.073 R)
• M11: 1,653,804 km (0.112 R)
• M12: 2,332,680 km (0.059 R)
• M13: 2,395,361 km (0.114 R)
• M14: 2,717,445 km (0.119 R)
• M15: 3,402,005 km (0.045 R)
• M16: 3,690,131 km (0.076 R)
• M17: 4,136,980 km (0.111 R)
• M18: 4,174,977 km (0.116 R)
• M19: 4,366,911 km (0.111 R)
• M20: 4,483,299 km (0.099 R)
• M21: 4,999,860 km (0.055 R)
• M22: 5,368,469 km (0.101 R)
• M23: 5,703,419 km (0.047 R)
• M24: 6,703,780 km (0.095 R)
• M25: 7,109,938 km (0.076 R)
• M26: 10,321,355 km (0.106 R)
• M27: 12,454,621 km (0.062 R)
• M28: 12,897,132 km (0.084 R)
• M29: 13,176,281 km (0.081 R)
• M30: 13,232,380 km (0.077 R)
• M31: 13,457,525 km (0.052 R)
• M32: 14,659,993 km (0.118 R)
• M33: 15,658,260 km (0.095 R)
• M34: 15,896,419 km (0.034 R)
• M35: 16,075,787 km (0.109 R)
• M36: 16,135,626 km (0.118 R)
• M37: 16,315,892 km (0.087 R)
• M38: 16,376,180 km (0.116 R)
• M39: 16,739,104 km (0.082 R)
• M40: 17,349,912 km (0.08 R)
• M41: 17,411,397 km (0.12 R)
• M42: 18,593,220 km (0.111 R)
• M43: 18,845,442 km (0.069 R)
• M44: 20,252,111 km (0.107 R)
• M45: 23,232,849 km (0.073 R)
• M46: 23,982,035 km (0.107 R)
• M47: 24,600,921 km (0.068 R)
• M48: 25,573,906 km (0.086 R)
• M49: 27,128,377 km (0.104 R)
• M50: 28,205,631 km (0.079 R)
• M51: 29,737,065 km (0.114 R)
• M52: 30,922,029 km (0.105 R)
• M53: 32,349,044 km (0.111 R)
• M54: 34,259,109 km (0.11 R)
• M55: 34,722,863 km (0.087 R)
• M56: 38,909,359 km (0.029 R)
• M57: 38,989,992 km (0.11 R)
• M58: 39,070,476 km (0.094 R)
• M59: 40,204,278 km (0.089 R)
• M60: 41,184,593 km (0.04 R)
• M61: 42,090,109 km (0.099 R)
• M62: 43,168,710 km (0.11 R)
• M63: 44,172,511 km (0.066 R)
• M64: 45,183,793 km (0.118 R)
• M65: 46,202,854 km (0.106 R)
• M66: 46,886,366 km (0.05 R)
• M67: 46,972,086 km (0.114 R)
• M68: 48,004,311 km (0.077 R)
• M69: 48,609,883 km (0.103 R)
• M70: 49,044,016 km (0.11 R)
• M71: 50,441,709 km (0.098 R)
• M72: 52,295,975 km (0.111 R)
• M73: 52,651,719 km (0.119 R)
• M74: 53,097,520 km (0.083 R)
• M75: 53,186,830 km (0.04 R)
• M76: 53,813,346 km (0.087 R)
• M77: 57,531,900 km (0.075 R)
• M78: 57,715,457 km (0.1 R)
• M79: 59,190,492 km (0.046 R)
• M80: 59,746,846 km (0.104 R)
• M81: 59,932,647 km (0.105 R)
• M82: 60,398,196 km (0.119 R)
• M83: 61,801,573 km (0.045 R)
• M84: 62,271,759 km (0.069 R)
• M85: 62,460,253 km (0.111 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: 336 - 12,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit