🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.46 AU - 0.58 AU

Year: 137 Days

Day: 23 Hours

Environment

Temp: 168 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.9 AU

Year: 233 Days

Day: 16.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.87 AU

Year: 242 Days

Day: 25.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,838,092 km

• M1: 186,997 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.93 AU - 3.01 AU

Year: 1418 Days

Day: 16.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,838,092 km

• M1: 1,652,458 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.86 AU - 4.86 AU

Year: 3325 Days

Day: 21.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,838,092 km

• M1: 123,119 km (0.113 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.2

Radius: 8.8

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.39 AU - 6.77 AU

Year: 4814 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,838,092 km

• M1: 132,245 km (0.036 R)
• M2: 220,507 km (0.12 R)
• M3: 345,421 km (0.096 R)
• M4: 413,489 km (0.11 R)
• M5: 476,320 km (0.087 R)
• M6: 625,170 km (0.092 R)
• M7: 1,637,049 km (0.081 R)
• M8: 1,868,178 km (0.047 R)
• M9: 2,147,926 km (0.083 R)
• M10: 2,224,969 km (0.114 R)
• M11: 2,685,132 km (0.1 R)
• M12: 3,109,242 km (0.108 R)
• M13: 3,329,301 km (0.056 R)
• M14: 3,418,760 km (0.083 R)
• M15: 3,531,707 km (0.118 R)
• M16: 4,043,331 km (0.092 R)
• M17: 4,114,839 km (0.086 R)
• M18: 4,211,030 km (0.118 R)
• M19: 4,283,585 km (0.095 R)
• M20: 4,454,725 km (0.114 R)
• M21: 4,578,144 km (0.109 R)
• M22: 4,753,173 km (0.092 R)
• M23: 4,981,310 km (0.088 R)
• M24: 5,135,396 km (0.063 R)
• M25: 5,902,384 km (0.116 R)
• M26: 6,202,627 km (0.052 R)
• M27: 7,046,957 km (0.031 R)
• M28: 7,600,320 km (0.11 R)
• M29: 8,077,088 km (0.088 R)
• M30: 8,748,483 km (0.081 R)
• M31: 8,810,417 km (0.083 R)
• M32: 9,090,913 km (0.066 R)
• M33: 9,153,595 km (0.086 R)
• M34: 9,692,596 km (0.089 R)
• M35: 9,756,773 km (0.088 R)
• M36: 10,111,918 km (0.046 R)
• M37: 10,274,681 km (0.065 R)
• M38: 10,340,055 km (0.095 R)
• M39: 10,438,341 km (0.109 R)
• M40: 10,635,960 km (0.117 R)
• M41: 11,574,238 km (0.115 R)
• M42: 11,710,521 km (0.038 R)
• M43: 12,538,994 km (0.044 R)
• M44: 13,816,859 km (0.079 R)
• M45: 14,142,684 km (0.045 R)
• M46: 14,434,549 km (0.089 R)
• M47: 14,544,503 km (0.101 R)
• M48: 14,839,211 km (0.083 R)
• M49: 14,950,063 km (0.112 R)
• M50: 15,322,113 km (0.097 R)
• M51: 15,697,005 km (0.119 R)
• M52: 15,810,101 km (0.081 R)
• M53: 16,075,039 km (0.056 R)
• M54: 16,303,326 km (0.083 R)
• M55: 16,494,362 km (0.115 R)
• M56: 17,970,444 km (0.049 R)
• M57: 18,405,624 km (0.075 R)
• M58: 18,884,188 km (0.114 R)
• M59: 19,366,940 km (0.038 R)
• M60: 19,447,873 km (0.114 R)
• M61: 20,180,603 km (0.063 R)
• M62: 20,303,722 km (0.114 R)
• M63: 20,839,582 km (0.081 R)
• M64: 21,631,254 km (0.081 R)
• M65: 22,815,770 km (0.043 R)
• M66: 25,512,720 km (0.105 R)
• M67: 27,169,666 km (0.069 R)
• M68: 27,260,173 km (0.079 R)
• M69: 27,988,266 km (0.108 R)
• M70: 28,079,670 km (0.098 R)
• M71: 28,171,224 km (0.058 R)
• M72: 29,277,650 km (0.042 R)
• M73: 29,742,899 km (0.092 R)
• M74: 31,200,431 km (0.117 R)
• M75: 31,295,276 km (0.099 R)
• M76: 31,961,884 km (0.088 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 11.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.52 AU - 7.18 AU

Year: 5845 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 70,838,092 km

• M1: 157,377 km (0.033 R)
• M2: 239,506 km (0.087 R)
• M3: 624,122 km (0.064 R)
• M4: 726,298 km (0.11 R)
• M5: 845,976 km (0.102 R)
• M6: 926,011 km (0.101 R)
• M7: 1,286,392 km (0.087 R)
• M8: 1,407,118 km (0.098 R)
• M9: 1,560,156 km (0.065 R)
• M10: 2,243,519 km (0.108 R)
• M11: 2,816,180 km (0.042 R)
• M12: 2,939,748 km (0.086 R)
• M13: 3,192,269 km (0.085 R)
• M14: 3,377,022 km (0.101 R)
• M15: 3,508,519 km (0.118 R)
• M16: 3,913,331 km (0.114 R)
• M17: 4,851,758 km (0.082 R)
• M18: 5,194,038 km (0.098 R)
• M19: 5,544,396 km (0.071 R)
• M20: 5,700,128 km (0.1 R)
• M21: 5,925,123 km (0.051 R)
• M22: 6,523,664 km (0.102 R)
• M23: 6,854,126 km (0.107 R)
• M24: 7,141,653 km (0.047 R)
• M25: 7,408,835 km (0.093 R)
• M26: 7,555,889 km (0.115 R)
• M27: 7,927,939 km (0.113 R)
• M28: 8,078,584 km (0.105 R)
• M29: 9,158,531 km (0.043 R)
• M30: 9,448,901 km (0.081 R)
• M31: 9,903,678 km (0.098 R)
• M32: 10,038,915 km (0.074 R)
• M33: 10,174,600 km (0.057 R)
• M34: 10,530,493 km (0.118 R)
• M35: 10,751,449 km (0.075 R)
• M36: 12,370,248 km (0.112 R)
• M37: 12,661,964 km (0.092 R)
• M38: 12,956,073 km (0.107 R)
• M39: 13,521,104 km (0.09 R)
• M40: 13,731,289 km (0.037 R)
• M41: 14,124,582 km (0.103 R)
• M42: 14,706,069 km (0.058 R)
• M43: 14,860,304 km (0.116 R)
• M44: 16,561,232 km (0.093 R)
• M45: 16,947,494 km (0.108 R)
• M46: 17,369,360 km (0.119 R)
• M47: 17,597,946 km (0.077 R)
• M48: 17,696,231 km (0.11 R)
• M49: 18,722,473 km (0.106 R)
• M50: 19,733,904 km (0.094 R)
• M51: 20,212,019 km (0.066 R)
• M52: 21,144,761 km (0.101 R)
• M53: 21,528,779 km (0.043 R)
• M54: 22,339,300 km (0.032 R)
• M55: 22,516,873 km (0.09 R)
• M56: 22,766,103 km (0.035 R)
• M57: 22,909,119 km (0.053 R)
• M58: 24,062,818 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 8.5

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.04 AU - 9.64 AU

Year: 8018 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,838,092 km

• M1: 136,433 km (0.067 R)
• M2: 227,389 km (0.049 R)
• M3: 318,195 km (0.104 R)
• M4: 436,975 km (0.097 R)
• M5: 502,649 km (0.101 R)
• M6: 722,109 km (0.12 R)
• M7: 802,144 km (0.119 R)
• M8: 989,141 km (0.051 R)
• M9: 1,079,049 km (0.107 R)
• M10: 1,325,587 km (0.097 R)
• M11: 1,893,759 km (0.065 R)
• M12: 1,983,967 km (0.107 R)
• M13: 2,121,896 km (0.099 R)
• M14: 2,215,694 km (0.079 R)
• M15: 2,505,316 km (0.11 R)
• M16: 3,336,033 km (0.076 R)
• M17: 3,445,538 km (0.07 R)
• M18: 3,500,740 km (0.062 R)
• M19: 3,696,264 km (0.09 R)
• M20: 3,809,659 km (0.095 R)
• M21: 4,757,811 km (0.104 R)
• M22: 5,321,944 km (0.088 R)
• M23: 6,376,609 km (0.07 R)
• M24: 6,478,785 km (0.115 R)
• M25: 6,547,151 km (0.088 R)
• M26: 7,208,972 km (0.083 R)
• M27: 7,855,683 km (0.081 R)
• M28: 7,928,687 km (0.088 R)
• M29: 8,112,094 km (0.117 R)
• M30: 8,520,796 km (0.117 R)
• M31: 8,595,744 km (0.114 R)
• M32: 8,936,079 km (0.028 R)
• M33: 9,669,109 km (0.033 R)
• M34: 9,747,348 km (0.119 R)
• M35: 10,102,195 km (0.093 R)
• M36: 10,581,955 km (0.117 R)
• M37: 11,028,355 km (0.107 R)
• M38: 11,522,327 km (0.115 R)
• M39: 11,855,631 km (0.066 R)
• M40: 12,831,458 km (0.03 R)
• M41: 14,365,584 km (0.088 R)
• M42: 14,995,242 km (0.065 R)
• M43: 16,235,109 km (0.047 R)
• M44: 17,079,738 km (0.107 R)
• M45: 17,698,625 km (0.083 R)
• M46: 18,228,052 km (0.109 R)
• M47: 18,421,931 km (0.069 R)
• M48: 18,860,552 km (0.071 R)
• M49: 19,056,525 km (0.11 R)
• M50: 19,253,246 km (0.073 R)
• M51: 19,351,981 km (0.119 R)
• M52: 19,847,449 km (0.108 R)
• M53: 19,997,047 km (0.089 R)
• M54: 20,548,315 km (0.113 R)
• M55: 20,952,528 km (0.027 R)
• M56: 21,104,669 km (0.037 R)
• M57: 21,308,272 km (0.09 R)
• M58: 21,563,635 km (0.047 R)
• M59: 21,974,282 km (0.078 R)
• M60: 22,491,292 km (0.081 R)
• M61: 23,589,939 km (0.065 R)
• M62: 23,748,363 km (0.102 R)
• M63: 24,172,323 km (0.113 R)
• M64: 25,189,589 km (0.095 R)
• M65: 25,351,454 km (0.071 R)
• M66: 25,567,922 km (0.041 R)
• M67: 26,330,123 km (0.083 R)
• M68: 27,265,558 km (0.071 R)
• M69: 28,773,804 km (0.075 R)
• M70: 29,056,095 km (0.094 R)
• M71: 29,339,134 km (0.078 R)
• M72: 29,452,679 km (0.103 R)
• M73: 29,623,221 km (0.095 R)
• M74: 30,136,940 km (0.041 R)
• M75: 30,194,236 km (0.095 R)
• M76: 30,423,569 km (0.067 R)
• M77: 31,115,310 km (0.108 R)
• M78: 31,231,099 km (0.058 R)
• M79: 32,279,481 km (0.1 R)
• M80: 33,576,644 km (0.09 R)
• M81: 33,933,285 km (0.119 R)
• M82: 34,650,457 km (0.091 R)
• M83: 34,770,435 km (0.078 R)
• M84: 35,191,553 km (0.061 R)
• M85: 35,251,990 km (0.095 R)
• M86: 37,199,755 km (0.112 R)
• M87: 38,310,668 km (0.099 R)
• M88: 38,621,233 km (0.077 R)
• M89: 39,808,741 km (0.079 R)
• M90: 40,691,518 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.1

Radius: 7

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.39 AU - 18.03 AU

Year: 23838 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,838,092 km

• M1: 98,735 km (0.075 R)
• M2: 168,746 km (0.055 R)
• M3: 230,231 km (0.028 R)
• M4: 492,027 km (0.034 R)
• M5: 550,371 km (0.101 R)
• M6: 631,901 km (0.111 R)
• M7: 1,152,951 km (0.112 R)
• M8: 1,232,537 km (0.117 R)
• M9: 1,369,419 km (0.077 R)
• M10: 1,934,001 km (0.108 R)
• M11: 2,598,216 km (0.098 R)
• M12: 2,954,857 km (0.068 R)
• M13: 3,028,160 km (0.051 R)
• M14: 3,139,162 km (0.102 R)
• M15: 3,714,066 km (0.08 R)
• M16: 3,793,204 km (0.067 R)
• M17: 4,321,284 km (0.093 R)
• M18: 4,615,094 km (0.089 R)
• M19: 4,829,019 km (0.11 R)
• M20: 5,266,593 km (0.091 R)
• M21: 5,992,891 km (0.092 R)
• M22: 6,039,416 km (0.077 R)
• M23: 7,091,238 km (0.075 R)
• M24: 7,993,164 km (0.107 R)
• M25: 8,457,665 km (0.086 R)
• M26: 9,412,848 km (0.076 R)
• M27: 9,848,177 km (0.067 R)
• M28: 9,957,982 km (0.041 R)
• M29: 10,457,490 km (0.081 R)
• M30: 12,535,853 km (0.093 R)
• M31: 13,014,566 km (0.093 R)
• M32: 13,074,854 km (0.105 R)
• M33: 14,799,717 km (0.086 R)
• M34: 15,178,649 km (0.093 R)
• M35: 15,688,777 km (0.096 R)
• M36: 16,922,661 km (0.073 R)
• M37: 16,988,484 km (0.091 R)
• M38: 18,187,511 km (0.098 R)
• M39: 18,254,979 km (0.091 R)
• M40: 22,811,431 km (0.118 R)
• M41: 23,762,724 km (0.093 R)
• M42: 24,058,180 km (0.116 R)
• M43: 24,727,032 km (0.074 R)
• M44: 25,779,752 km (0.106 R)
• M45: 26,617,052 km (0.118 R)
• M46: 26,693,646 km (0.119 R)
• M47: 26,770,240 km (0.072 R)
• M48: 27,463,327 km (0.115 R)
• M49: 28,006,517 km (0.088 R)
• M50: 28,474,758 km (0.077 R)
• M51: 28,709,926 km (0.12 R)
• M52: 29,577,743 km (0.084 R)
• M53: 30,534,122 km (0.096 R)
• M54: 31,258,026 km (0.062 R)
• M55: 32,804,868 km (0.075 R)
• M56: 33,298,541 km (0.119 R)
• M57: 33,794,608 km (0.093 R)
• M58: 34,376,544 km (0.087 R)
• M59: 35,213,544 km (0.094 R)
• M60: 35,297,618 km (0.081 R)
• M61: 36,141,948 km (0.101 R)
• M62: 36,822,169 km (0.069 R)
• M63: 36,907,590 km (0.117 R)
• M64: 37,078,431 km (0.103 R)
• M65: 37,335,141 km (0.085 R)
• M66: 38,975,182 km (0.055 R)
• M67: 39,497,877 km (0.1 R)
• M68: 40,550,448 km (0.044 R)
• M69: 41,345,860 km (0.062 R)
• M70: 42,414,287 km (0.052 R)
• M71: 43,131,759 km (0.066 R)
• M72: 46,317,146 km (0.053 R)
• M73: 50,049,314 km (0.112 R)
• M74: 51,569,079 km (0.055 R)
• M75: 53,007,462 km (0.103 R)
• M76: 55,336,402 km (0.069 R)
• M77: 55,727,750 km (0.106 R)
• M78: 56,414,853 km (0.089 R)
• M79: 58,692,181 km (0.106 R)
• M80: 60,696,793 km (0.061 R)
• M81: 60,999,429 km (0.106 R)
• M82: 61,201,536 km (0.096 R)
• M83: 63,029,772 km (0.114 R)
• M84: 63,643,123 km (0.101 R)
• M85: 64,053,171 km (0.06 R)
• M86: 65,495,294 km (0.064 R)
• M87: 66,947,889 km (0.092 R)
• M88: 67,469,388 km (0.106 R)
• M89: 68,516,124 km (0.117 R)
• M90: 70,308,157 km (0.066 R)
• M91: 70,838,033 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit