🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.65 AU - 0.77 AU

Year: 221 Days

Day: 41.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.8 AU - 0.98 AU

Year: 310 Days

Day: 30.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,238,713 km

• M1: 40,990 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.91 AU - 1.43 AU

Year: 467 Days

Day: 44.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.47 AU - 1.87 AU

Year: 796 Days

Day: 46.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.93 AU - 2.55 AU

Year: 1237 Days

Day: 23.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.52 AU - 5.34 AU

Year: 3440 Days

Day: 38.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 13.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.27 AU - 6.71 AU

Year: 5409 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 69,238,713 km

• M1: 230,680 km (0.108 R)
• M2: 476,469 km (0.029 R)
• M3: 670,647 km (0.075 R)
• M4: 756,666 km (0.052 R)
• M5: 858,841 km (0.114 R)
• M6: 966,253 km (0.097 R)
• M7: 1,263,204 km (0.104 R)
• M8: 1,373,608 km (0.077 R)
• M9: 1,755,830 km (0.112 R)
• M10: 2,040,365 km (0.066 R)
• M11: 2,288,997 km (0.064 R)
• M12: 2,425,879 km (0.083 R)
• M13: 2,853,131 km (0.081 R)
• M14: 3,170,278 km (0.103 R)
• M15: 3,717,657 km (0.105 R)
• M16: 3,900,016 km (0.118 R)
• M17: 4,659,226 km (0.112 R)
• M18: 4,768,432 km (0.08 R)
• M19: 5,078,399 km (0.081 R)
• M20: 5,372,359 km (0.092 R)
• M21: 5,695,191 km (0.098 R)
• M22: 5,835,514 km (0.114 R)
• M23: 6,554,481 km (0.111 R)
• M24: 6,825,104 km (0.038 R)
• M25: 7,250,859 km (0.103 R)
• M26: 7,352,287 km (0.105 R)
• M27: 7,454,163 km (0.118 R)
• M28: 7,607,949 km (0.073 R)
• M29: 8,233,418 km (0.119 R)
• M30: 8,339,333 km (0.116 R)
• M31: 8,472,326 km (0.115 R)
• M32: 9,011,477 km (0.09 R)
• M33: 9,367,968 km (0.051 R)
• M34: 9,729,098 km (0.097 R)
• M35: 9,897,395 km (0.073 R)
• M36: 9,981,918 km (0.103 R)
• M37: 10,151,562 km (0.078 R)
• M38: 10,436,546 km (0.077 R)
• M39: 10,666,328 km (0.115 R)
• M40: 10,753,095 km (0.106 R)
• M41: 10,927,077 km (0.084 R)
• M42: 11,101,957 km (0.117 R)
• M43: 11,930,729 km (0.094 R)
• M44: 12,201,352 km (0.094 R)
• M45: 12,779,398 km (0.093 R)
• M46: 13,335,304 km (0.118 R)
• M47: 13,993,834 km (0.115 R)
• M48: 15,702,840 km (0.102 R)
• M49: 15,801,425 km (0.07 R)
• M50: 16,766,331 km (0.102 R)
• M51: 16,968,288 km (0.083 R)
• M52: 17,750,087 km (0.05 R)
• M53: 19,951,569 km (0.104 R)
• M54: 20,165,643 km (0.036 R)
• M55: 20,488,326 km (0.06 R)
• M56: 23,242,872 km (0.072 R)
• M57: 23,468,166 km (0.078 R)
• M58: 24,034,843 km (0.119 R)
• M59: 24,873,937 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.4

Radius: 4.1

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.16 AU - 15.76 AU

Year: 19244 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,238,713 km

• M1: 121,623 km (0.045 R)
• M2: 694,882 km (0.117 R)
• M3: 756,068 km (0.116 R)
• M4: 973,433 km (0.078 R)
• M5: 1,089,072 km (0.062 R)
• M6: 1,622,090 km (0.087 R)
• M7: 1,676,543 km (0.088 R)
• M8: 1,759,421 km (0.086 R)
• M9: 1,815,520 km (0.107 R)
• M10: 2,438,595 km (0.116 R)
• M11: 2,887,688 km (0.078 R)
• M12: 3,189,576 km (0.107 R)
• M13: 3,292,500 km (0.073 R)
• M14: 3,643,456 km (0.077 R)
• M15: 3,932,629 km (0.063 R)
• M16: 4,380,226 km (0.056 R)
• M17: 4,843,979 km (0.088 R)
• M18: 5,201,817 km (0.052 R)
• M19: 5,817,113 km (0.074 R)
• M20: 6,454,999 km (0.073 R)
• M21: 7,658,214 km (0.115 R)
• M22: 8,121,070 km (0.12 R)
• M23: 8,261,542 km (0.063 R)
• M24: 8,688,345 km (0.073 R)
• M25: 9,910,709 km (0.117 R)
• M26: 10,161,585 km (0.098 R)
• M27: 10,414,555 km (0.08 R)
• M28: 11,710,073 km (0.11 R)
• M29: 11,815,988 km (0.062 R)
• M30: 12,296,047 km (0.11 R)
• M31: 12,457,613 km (0.086 R)
• M32: 13,441,069 km (0.117 R)
• M33: 14,449,359 km (0.089 R)
• M34: 14,905,184 km (0.107 R)
• M35: 17,798,407 km (0.118 R)
• M36: 18,042,102 km (0.111 R)
• M37: 18,594,417 km (0.107 R)
• M38: 18,656,051 km (0.049 R)
• M39: 20,411,433 km (0.112 R)
• M40: 20,858,431 km (0.114 R)
• M41: 21,244,094 km (0.109 R)
• M42: 21,697,077 km (0.088 R)
• M43: 21,762,002 km (0.11 R)
• M44: 23,075,023 km (0.043 R)
• M45: 24,345,857 km (0.087 R)
• M46: 24,955,767 km (0.055 R)
• M47: 25,502,099 km (0.097 R)
• M48: 25,707,945 km (0.088 R)
• M49: 25,845,575 km (0.083 R)
• M50: 25,983,355 km (0.108 R)
• M51: 26,052,469 km (0.074 R)
• M52: 26,676,143 km (0.046 R)
• M53: 27,445,225 km (0.103 R)
• M54: 29,076,441 km (0.116 R)
• M55: 29,651,196 km (0.1 R)
• M56: 31,692,159 km (0.096 R)
• M57: 32,878,620 km (0.12 R)
• M58: 33,252,465 km (0.087 R)
• M59: 33,552,409 km (0.082 R)
• M60: 34,004,194 km (0.107 R)
• M61: 34,761,459 km (0.072 R)
• M62: 34,989,745 km (0.118 R)
• M63: 35,371,220 km (0.059 R)
• M64: 35,600,852 km (0.047 R)
• M65: 36,061,614 km (0.082 R)
• M66: 37,377,477 km (0.089 R)
• M67: 39,024,699 km (0.087 R)
• M68: 42,633,299 km (0.119 R)
• M69: 42,796,061 km (0.12 R)
• M70: 42,959,123 km (0.103 R)
• M71: 43,040,803 km (0.082 R)
• M72: 43,777,423 km (0.072 R)
• M73: 44,023,961 km (0.086 R)
• M74: 45,346,406 km (0.109 R)
• M75: 46,681,866 km (0.109 R)
• M76: 47,186,011 km (0.11 R)
• M77: 47,776,324 km (0.056 R)
• M78: 47,945,519 km (0.113 R)
• M79: 48,454,152 km (0.108 R)
• M80: 49,733,513 km (0.117 R)
• M81: 49,819,083 km (0.101 R)
• M82: 49,904,952 km (0.104 R)
• M83: 50,420,317 km (0.086 R)
• M84: 50,506,336 km (0.066 R)
• M85: 51,369,814 km (0.086 R)
• M86: 51,890,265 km (0.05 R)
• M87: 52,325,296 km (0.099 R)
• M88: 53,901,310 km (0.091 R)
• M89: 55,404,020 km (0.075 R)
• M90: 56,741,425 km (0.036 R)
• M91: 57,099,862 km (0.084 R)
• M92: 58,812,608 km (0.067 R)
• M93: 60,725,216 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347

Radius: 7.6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.63 AU - 17.07 AU

Year: 24392 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,238,713 km

• M1: 163,660 km (0.04 R)
• M2: 509,082 km (0.094 R)
• M3: 566,826 km (0.031 R)
• M4: 668,553 km (0.082 R)
• M5: 732,730 km (0.113 R)
• M6: 799,002 km (0.055 R)
• M7: 1,688,511 km (0.091 R)
• M8: 1,899,594 km (0.097 R)
• M9: 2,313,980 km (0.037 R)
• M10: 2,413,612 km (0.083 R)
• M11: 3,639,118 km (0.116 R)
• M12: 3,833,595 km (0.087 R)
• M13: 4,313,954 km (0.052 R)
• M14: 4,898,283 km (0.09 R)
• M15: 5,069,872 km (0.04 R)
• M16: 5,199,872 km (0.078 R)
• M17: 5,463,165 km (0.049 R)
• M18: 6,094,318 km (0.055 R)
• M19: 6,278,922 km (0.052 R)
• M20: 6,418,646 km (0.088 R)
• M21: 6,843,803 km (0.069 R)
• M22: 6,891,675 km (0.027 R)
• M23: 7,523,277 km (0.091 R)
• M24: 8,789,473 km (0.108 R)
• M25: 9,526,991 km (0.067 R)
• M26: 9,795,220 km (0.057 R)
• M27: 10,229,502 km (0.083 R)
• M28: 10,504,164 km (0.116 R)
• M29: 10,781,219 km (0.06 R)
• M30: 11,060,668 km (0.086 R)
• M31: 12,202,549 km (0.094 R)
• M32: 12,376,980 km (0.07 R)
• M33: 12,905,509 km (0.091 R)
• M34: 13,621,485 km (0.064 R)
• M35: 13,681,772 km (0.089 R)
• M36: 13,984,409 km (0.098 R)
• M37: 14,166,918 km (0.081 R)
• M38: 14,289,140 km (0.116 R)
• M39: 16,483,591 km (0.112 R)
• M40: 16,547,768 km (0.081 R)
• M41: 17,259,854 km (0.081 R)
• M42: 17,981,814 km (0.104 R)
• M43: 18,446,465 km (0.067 R)
• M44: 19,659,105 km (0.101 R)
• M45: 21,106,315 km (0.032 R)
• M46: 23,883,599 km (0.114 R)
• M47: 25,425,953 km (0.072 R)
• M48: 26,171,699 km (0.101 R)
• M49: 26,321,745 km (0.116 R)
• M50: 27,000,321 km (0.084 R)
• M51: 27,455,996 km (0.09 R)
• M52: 27,608,437 km (0.111 R)
• M53: 27,761,026 km (0.102 R)
• M54: 27,990,659 km (0.086 R)
• M55: 28,683,297 km (0.117 R)
• M56: 30,163,867 km (0.066 R)
• M57: 30,715,584 km (0.114 R)
• M58: 31,429,765 km (0.09 R)
• M59: 32,149,480 km (0.087 R)
• M60: 33,117,528 km (0.115 R)
• M61: 33,605,217 km (0.092 R)
• M62: 33,849,959 km (0.112 R)
• M63: 35,082,346 km (0.089 R)
• M64: 36,329,245 km (0.089 R)
• M65: 36,413,019 km (0.094 R)
• M66: 37,506,281 km (0.082 R)
• M67: 38,866,574 km (0.055 R)
• M68: 39,724,967 km (0.038 R)
• M69: 40,416,258 km (0.119 R)
• M70: 40,502,876 km (0.097 R)
• M71: 43,842,349 km (0.09 R)
• M72: 43,931,509 km (0.109 R)
• M73: 44,020,520 km (0.081 R)
• M74: 44,109,830 km (0.067 R)
• M75: 44,825,506 km (0.065 R)
• M76: 45,274,748 km (0.114 R)
• M77: 47,909,765 km (0.107 R)
• M78: 48,829,792 km (0.064 R)
• M79: 51,813,073 km (0.045 R)
• M80: 54,280,091 km (0.047 R)
• M81: 55,720,719 km (0.09 R)
• M82: 56,979,435 km (0.08 R)
• M83: 57,954,066 km (0.073 R)
• M84: 58,149,740 km (0.066 R)
• M85: 59,130,802 km (0.094 R)
• M86: 60,910,718 km (0.069 R)
• M87: 62,007,121 km (0.082 R)
• M88: 63,009,576 km (0.045 R)
• M89: 65,131,771 km (0.042 R)
• M90: 65,538,678 km (0.057 R)
• M91: 67,174,829 km (0.106 R)
• M92: 67,997,917 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit