🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 16.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 62.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 152 Days

Day: 37.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 191 Days

Day: 17.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.08 AU

Year: 311 Days

Day: 40.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.38 AU - 2.64 AU

Year: 1523 Days

Day: 26.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.3

Radius: 14.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.48 AU - 6.52 AU

Year: 5627 Days

Day: 11 Hours

Environment

Temp: -169 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 62,552,178 km

• M1: 182,061 km (0.076 R)
• M2: 421,567 km (0.043 R)
• M3: 643,121 km (0.101 R)
• M4: 752,028 km (0.101 R)
• M5: 924,814 km (0.113 R)
• M6: 1,016,817 km (0.11 R)
• M7: 1,266,496 km (0.118 R)
• M8: 1,816,118 km (0.101 R)
• M9: 1,934,749 km (0.094 R)
• M10: 2,237,535 km (0.109 R)
• M11: 2,914,466 km (0.095 R)
• M12: 3,042,073 km (0.101 R)
• M13: 3,145,445 km (0.094 R)
• M14: 3,625,504 km (0.065 R)
• M15: 3,749,222 km (0.051 R)
• M16: 3,986,933 km (0.099 R)
• M17: 4,331,008 km (0.111 R)
• M18: 4,669,847 km (0.084 R)
• M19: 4,956,477 km (0.108 R)
• M20: 5,515,374 km (0.115 R)
• M21: 5,610,519 km (0.1 R)
• M22: 5,786,446 km (0.114 R)
• M23: 6,358,358 km (0.093 R)
• M24: 6,676,553 km (0.057 R)
• M25: 6,999,984 km (0.087 R)
• M26: 7,433,518 km (0.034 R)
• M27: 7,697,858 km (0.047 R)
• M28: 8,345,018 km (0.093 R)
• M29: 8,472,775 km (0.114 R)
• M30: 8,601,429 km (0.083 R)
• M31: 8,823,282 km (0.065 R)
• M32: 9,122,179 km (0.09 R)
• M33: 9,291,673 km (0.031 R)
• M34: 9,519,361 km (0.07 R)
• M35: 9,710,697 km (0.105 R)
• M36: 9,903,080 km (0.118 R)
• M37: 10,174,750 km (0.083 R)
• M38: 10,350,677 km (0.077 R)
• M39: 10,547,398 km (0.099 R)
• M40: 11,004,569 km (0.056 R)
• M41: 11,124,846 km (0.081 R)
• M42: 12,665,853 km (0.096 R)
• M43: 12,855,244 km (0.075 R)
• M44: 13,946,411 km (0.065 R)
• M45: 14,360,498 km (0.065 R)
• M46: 14,602,248 km (0.088 R)
• M47: 14,712,502 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.7

Radius: 13.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.85 AU - 7.53 AU

Year: 6625 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,552,178 km

• M1: 171,290 km (0.068 R)
• M2: 311,463 km (0.07 R)
• M3: 511,326 km (0.059 R)
• M4: 659,577 km (0.027 R)
• M5: 935,136 km (0.05 R)
• M6: 1,973,346 km (0.063 R)
• M7: 2,095,268 km (0.095 R)
• M8: 2,251,598 km (0.078 R)
• M9: 2,509,803 km (0.073 R)
• M10: 2,659,401 km (0.115 R)
• M11: 3,037,734 km (0.09 R)
• M12: 3,378,518 km (0.088 R)
• M13: 3,525,872 km (0.06 R)
• M14: 3,637,771 km (0.119 R)
• M15: 3,865,160 km (0.052 R)
• M16: 4,097,186 km (0.084 R)
• M17: 4,494,518 km (0.061 R)
• M18: 4,738,812 km (0.069 R)
• M19: 5,240,862 km (0.076 R)
• M20: 5,390,460 km (0.1 R)
• M21: 5,476,628 km (0.117 R)
• M22: 6,546,552 km (0.116 R)
• M23: 6,684,781 km (0.12 R)
• M24: 7,176,509 km (0.104 R)
• M25: 7,319,076 km (0.104 R)
• M26: 7,438,754 km (0.084 R)
• M27: 8,796,953 km (0.101 R)
• M28: 9,258,163 km (0.114 R)
• M29: 9,439,626 km (0.098 R)
• M30: 9,543,895 km (0.039 R)
• M31: 9,938,086 km (0.082 R)
• M32: 10,044,151 km (0.076 R)
• M33: 10,204,071 km (0.089 R)
• M34: 10,337,811 km (0.114 R)
• M35: 10,499,227 km (0.1 R)
• M36: 10,851,680 km (0.12 R)
• M37: 11,015,639 km (0.09 R)
• M38: 11,988,923 km (0.098 R)
• M39: 12,215,265 km (0.105 R)
• M40: 12,414,529 km (0.112 R)
• M41: 12,758,454 km (0.092 R)
• M42: 13,280,401 km (0.101 R)
• M43: 13,720,818 km (0.115 R)
• M44: 14,405,228 km (0.117 R)
• M45: 14,585,643 km (0.117 R)
• M46: 14,857,761 km (0.044 R)
• M47: 15,314,783 km (0.096 R)
• M48: 15,560,572 km (0.119 R)
• M49: 15,653,024 km (0.091 R)
• M50: 15,807,558 km (0.096 R)
• M51: 15,931,575 km (0.05 R)
• M52: 16,903,512 km (0.096 R)
• M53: 17,959,374 km (0.098 R)
• M54: 18,381,090 km (0.1 R)
• M55: 18,511,540 km (0.112 R)
• M56: 18,740,574 km (0.09 R)
• M57: 18,839,009 km (0.026 R)
• M58: 19,632,776 km (0.118 R)
• M59: 20,167,887 km (0.104 R)
• M60: 20,268,866 km (0.115 R)
• M61: 20,572,550 km (0.038 R)
• M62: 20,741,894 km (0.096 R)
• M63: 21,218,663 km (0.1 R)
• M64: 21,321,287 km (0.117 R)
• M65: 22,321,797 km (0.083 R)
• M66: 22,495,929 km (0.115 R)
• M67: 23,691,516 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.2

Radius: 4.9

Gravity: 41.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.57 AU - 14.01 AU

Year: 16497 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,552,178 km

• M1: 274,512 km (0.119 R)
• M2: 307,424 km (0.091 R)
• M3: 453,431 km (0.074 R)
• M4: 555,457 km (0.036 R)
• M5: 758,012 km (0.105 R)
• M6: 930,798 km (0.077 R)
• M7: 1,255,276 km (0.111 R)
• M8: 1,834,519 km (0.119 R)
• M9: 2,557,675 km (0.108 R)
• M10: 3,161,452 km (0.045 R)
• M11: 3,601,120 km (0.059 R)
• M12: 3,724,389 km (0.031 R)
• M13: 4,361,376 km (0.069 R)
• M14: 5,215,580 km (0.068 R)
• M15: 5,733,039 km (0.103 R)
• M16: 6,564,803 km (0.097 R)
• M17: 7,020,179 km (0.04 R)
• M18: 7,485,877 km (0.045 R)
• M19: 7,961,299 km (0.034 R)
• M20: 8,283,832 km (0.105 R)
• M21: 9,332,813 km (0.082 R)
• M22: 10,074,220 km (0.105 R)
• M23: 10,248,053 km (0.093 R)
• M24: 10,306,246 km (0.077 R)
• M25: 10,716,443 km (0.086 R)
• M26: 11,012,647 km (0.079 R)
• M27: 11,917,565 km (0.089 R)
• M28: 12,533,908 km (0.053 R)
• M29: 13,733,384 km (0.108 R)
• M30: 14,314,123 km (0.105 R)
• M31: 14,574,872 km (0.099 R)
• M32: 16,511,566 km (0.12 R)
• M33: 16,716,515 km (0.094 R)
• M34: 16,991,027 km (0.037 R)
• M35: 17,059,842 km (0.069 R)
• M36: 17,405,563 km (0.076 R)
• M37: 17,893,551 km (0.102 R)
• M38: 18,174,346 km (0.097 R)
• M39: 20,107,749 km (0.082 R)
• M40: 21,506,938 km (0.087 R)
• M41: 21,805,386 km (0.081 R)
• M42: 21,955,283 km (0.028 R)
• M43: 22,633,559 km (0.093 R)
• M44: 22,785,102 km (0.112 R)
• M45: 22,861,098 km (0.113 R)
• M46: 23,242,124 km (0.117 R)
• M47: 23,548,500 km (0.098 R)
• M48: 24,865,410 km (0.116 R)
• M49: 26,205,957 km (0.089 R)
• M50: 26,445,014 km (0.036 R)
• M51: 26,925,223 km (0.084 R)
• M52: 27,894,169 km (0.082 R)
• M53: 28,219,694 km (0.118 R)
• M54: 28,874,633 km (0.083 R)
• M55: 29,039,041 km (0.103 R)
• M56: 30,282,648 km (0.101 R)
• M57: 31,374,413 km (0.045 R)
• M58: 32,223,082 km (0.096 R)
• M59: 33,079,081 km (0.105 R)
• M60: 34,203,160 km (0.11 R)
• M61: 35,427,768 km (0.112 R)
• M62: 35,603,844 km (0.054 R)
• M63: 35,780,220 km (0.082 R)
• M64: 36,666,588 km (0.066 R)
• M65: 38,280,001 km (0.093 R)
• M66: 39,277,370 km (0.101 R)
• M67: 40,467,122 km (0.101 R)
• M68: 40,927,883 km (0.076 R)
• M69: 42,040,742 km (0.099 R)
• M70: 43,634,109 km (0.119 R)
• M71: 43,822,901 km (0.066 R)
• M72: 44,201,234 km (0.084 R)
• M73: 47,170,004 km (0.098 R)
• M74: 48,336,269 km (0.112 R)
• M75: 48,629,331 km (0.073 R)
• M76: 49,217,251 km (0.108 R)
• M77: 51,393,002 km (0.032 R)
• M78: 52,894,366 km (0.117 R)
• M79: 55,020,451 km (0.098 R)
• M80: 55,428,554 km (0.048 R)
• M81: 57,587,551 km (0.116 R)
• M82: 59,669,205 km (0.1 R)
• M83: 59,878,792 km (0.112 R)
• M84: 61,246,565 km (0.061 R)
• M85: 62,093,439 km (0.112 R)
• M86: 64,872,369 km (0.057 R)
• M87: 65,087,790 km (0.06 R)
• M88: 65,951,867 km (0.114 R)
• M89: 70,993,764 km (0.058 R)
• M90: 71,549,221 km (0.12 R)
• M91: 71,771,822 km (0.101 R)
• M92: 71,994,723 km (0.062 R)
• M93: 72,664,473 km (0.071 R)
• M94: 73,336,467 km (0.095 R)
• M95: 74,460,844 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.7

Radius: 7.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.08 AU - 14.84 AU

Year: 19971 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,552,178 km

• M1: 141,669 km (0.081 R)
• M2: 264,938 km (0.099 R)
• M3: 916,137 km (0.116 R)
• M4: 1,270,086 km (0.118 R)
• M5: 1,946,268 km (0.102 R)
• M6: 2,093,323 km (0.107 R)
• M7: 2,429,619 km (0.089 R)
• M8: 2,492,600 km (0.09 R)
• M9: 2,815,731 km (0.044 R)
• M10: 3,466,033 km (0.1 R)
• M11: 3,572,996 km (0.034 R)
• M12: 3,644,803 km (0.08 R)
• M13: 3,936,967 km (0.113 R)
• M14: 4,274,759 km (0.085 R)
• M15: 4,818,847 km (0.052 R)
• M16: 5,717,182 km (0.099 R)
• M17: 6,185,573 km (0.095 R)
• M18: 7,340,917 km (0.117 R)
• M19: 7,802,726 km (0.1 R)
• M20: 8,321,681 km (0.097 R)
• M21: 8,803,087 km (0.104 R)
• M22: 8,851,706 km (0.113 R)
• M23: 8,998,162 km (0.041 R)
• M24: 10,147,523 km (0.067 R)
• M25: 10,765,512 km (0.095 R)
• M26: 11,184,086 km (0.082 R)
• M27: 11,715,009 km (0.048 R)
• M28: 14,089,576 km (0.116 R)
• M29: 14,720,281 km (0.059 R)
• M30: 14,778,175 km (0.119 R)
• M31: 14,835,920 km (0.059 R)
• M32: 15,301,618 km (0.116 R)
• M33: 15,654,071 km (0.071 R)
• M34: 15,831,344 km (0.104 R)
• M35: 16,546,871 km (0.109 R)
• M36: 17,151,097 km (0.107 R)
• M37: 17,824,287 km (0.116 R)
• M38: 18,133,057 km (0.055 R)
• M39: 18,257,074 km (0.083 R)
• M40: 19,703,386 km (0.063 R)
• M41: 21,382,323 km (0.031 R)
• M42: 21,908,159 km (0.099 R)
• M43: 23,241,076 km (0.087 R)
• M44: 23,375,864 km (0.075 R)
• M45: 23,510,801 km (0.113 R)
• M46: 23,646,038 km (0.097 R)
• M47: 24,463,141 km (0.072 R)
• M48: 24,668,838 km (0.04 R)
• M49: 24,943,949 km (0.048 R)
• M50: 25,358,634 km (0.09 R)
• M51: 25,705,851 km (0.108 R)
• M52: 25,984,851 km (0.092 R)
• M53: 26,264,749 km (0.092 R)
• M54: 26,757,075 km (0.073 R)
• M55: 27,394,512 km (0.118 R)
• M56: 27,679,496 km (0.113 R)
• M57: 29,118,926 km (0.08 R)
• M58: 30,140,829 km (0.106 R)
• M59: 31,695,750 km (0.112 R)
• M60: 32,822,222 km (0.115 R)
• M61: 33,656,679 km (0.092 R)
• M62: 34,038,303 km (0.096 R)
• M63: 34,267,935 km (0.038 R)
• M64: 35,114,510 km (0.103 R)
• M65: 35,191,702 km (0.103 R)
• M66: 35,812,085 km (0.114 R)
• M67: 36,123,697 km (0.036 R)
• M68: 36,671,076 km (0.109 R)
• M69: 37,221,147 km (0.109 R)
• M70: 38,091,059 km (0.088 R)
• M71: 41,882,916 km (0.083 R)
• M72: 42,375,691 km (0.118 R)
• M73: 42,622,677 km (0.091 R)
• M74: 42,705,106 km (0.105 R)
• M75: 43,118,295 km (0.096 R)
• M76: 44,115,066 km (0.108 R)
• M77: 44,448,968 km (0.093 R)
• M78: 45,203,540 km (0.107 R)
• M79: 46,385,513 km (0.081 R)
• M80: 46,980,314 km (0.085 R)
• M81: 49,384,800 km (0.068 R)
• M82: 50,340,282 km (0.064 R)
• M83: 50,689,294 km (0.118 R)
• M84: 51,740,967 km (0.093 R)
• M85: 51,916,894 km (0.118 R)
• M86: 52,534,434 km (0.033 R)
• M87: 53,509,812 km (0.052 R)
• M88: 55,748,544 km (0.064 R)
• M89: 59,301,643 km (0.083 R)
• M90: 61,059,119 km (0.113 R)
• M91: 61,338,119 km (0.119 R)
• M92: 61,990,814 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit