🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.56 AU - 0.72 AU

Year: 185 Days

Day: 33.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.82 AU - 1.08 AU

Year: 335 Days

Day: 19.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.07 AU - 1.55 AU

Year: 542 Days

Day: 39.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 85,871,654 km

• M1: 301,440 km (0.094 R)
• M2: 339,288 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.26 AU - 1.48 AU

Year: 580 Days

Day: 44 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.23 AU - 1.89 AU

Year: 705 Days

Day: 35.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.52 AU - 1.76 AU

Year: 760 Days

Day: 39.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,871,654 km

• M1: 265,087 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.33 AU - 3.77 AU

Year: 1926 Days

Day: 47.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,871,654 km

• M1: 18,700 km (0.059 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 10.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.78 AU - 5.84 AU

Year: 4425 Days

Day: 11 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,871,654 km

• M1: 201,508 km (0.029 R)
• M2: 293,661 km (0.115 R)
• M3: 392,395 km (0.095 R)
• M4: 478,564 km (0.061 R)
• M5: 622,626 km (0.027 R)
• M6: 695,331 km (0.11 R)
• M7: 782,546 km (0.109 R)
• M8: 897,138 km (0.062 R)
• M9: 1,055,263 km (0.11 R)
• M10: 1,170,454 km (0.065 R)
• M11: 1,317,209 km (0.08 R)
• M12: 1,484,609 km (0.069 R)
• M13: 1,629,570 km (0.047 R)
• M14: 1,703,920 km (0.048 R)
• M15: 1,825,244 km (0.025 R)
• M16: 1,965,417 km (0.11 R)
• M17: 2,109,180 km (0.104 R)
• M18: 2,323,105 km (0.116 R)
• M19: 2,492,749 km (0.025 R)
• M20: 2,952,763 km (0.116 R)
• M21: 3,062,717 km (0.104 R)
• M22: 3,324,813 km (0.094 R)
• M23: 3,652,881 km (0.066 R)
• M24: 3,910,937 km (0.112 R)
• M25: 4,319,489 km (0.117 R)
• M26: 4,720,561 km (0.114 R)
• M27: 4,893,047 km (0.119 R)
• M28: 5,067,628 km (0.116 R)
• M29: 5,177,732 km (0.094 R)
• M30: 5,786,446 km (0.057 R)
• M31: 5,948,011 km (0.062 R)
• M32: 6,370,476 km (0.107 R)
• M33: 6,705,725 km (0.1 R)
• M34: 7,268,961 km (0.077 R)
• M35: 7,518,639 km (0.047 R)
• M36: 8,000,943 km (0.079 R)
• M37: 8,103,717 km (0.076 R)
• M38: 8,388,701 km (0.08 R)
• M39: 8,809,220 km (0.1 R)
• M40: 9,344,631 km (0.088 R)
• M41: 9,425,713 km (0.119 R)
• M42: 9,807,936 km (0.068 R)
• M43: 10,083,944 km (0.07 R)
• M44: 10,306,695 km (0.05 R)
• M45: 10,474,843 km (0.074 R)
• M46: 10,984,672 km (0.067 R)
• M47: 11,185,134 km (0.062 R)
• M48: 11,300,174 km (0.104 R)
• M49: 11,386,792 km (0.043 R)
• M50: 11,881,661 km (0.106 R)
• M51: 12,982,851 km (0.102 R)
• M52: 13,073,657 km (0.099 R)
• M53: 13,346,972 km (0.109 R)
• M54: 13,776,169 km (0.1 R)
• M55: 14,585,194 km (0.116 R)
• M56: 14,932,111 km (0.06 R)
• M57: 15,154,264 km (0.115 R)
• M58: 15,473,506 km (0.08 R)
• M59: 15,762,828 km (0.093 R)
• M60: 15,891,931 km (0.074 R)
• M61: 16,477,457 km (0.109 R)
• M62: 16,575,743 km (0.104 R)
• M63: 16,674,328 km (0.087 R)
• M64: 17,103,225 km (0.094 R)
• M65: 17,502,502 km (0.116 R)
• M66: 17,703,262 km (0.106 R)
• M67: 18,582,150 km (0.077 R)
• M68: 18,684,475 km (0.084 R)
• M69: 19,026,904 km (0.045 R)
• M70: 19,613,777 km (0.034 R)
• M71: 19,996,747 km (0.097 R)
• M72: 20,558,188 km (0.107 R)
• M73: 20,947,143 km (0.103 R)
• M74: 21,124,865 km (0.08 R)
• M75: 21,302,886 km (0.069 R)
• M76: 22,128,667 km (0.098 R)
• M77: 22,454,790 km (0.07 R)
• M78: 22,527,345 km (0.086 R)
• M79: 22,928,417 km (0.083 R)
• M80: 23,074,873 km (0.113 R)
• M81: 24,331,944 km (0.11 R)
• M82: 25,194,974 km (0.105 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 14.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.85 AU - 10.21 AU

Year: 9010 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,871,654 km

• M1: 230,979 km (0.115 R)
• M2: 699,071 km (0.074 R)
• M3: 816,804 km (0.089 R)
• M4: 958,474 km (0.116 R)
• M5: 1,092,064 km (0.114 R)
• M6: 1,250,638 km (0.115 R)
• M7: 1,815,669 km (0.096 R)
• M8: 2,204,474 km (0.072 R)
• M9: 2,836,974 km (0.117 R)
• M10: 2,985,076 km (0.027 R)
• M11: 3,110,589 km (0.073 R)
• M12: 3,819,084 km (0.049 R)
• M13: 4,547,925 km (0.061 R)
• M14: 4,810,320 km (0.089 R)
• M15: 5,752,487 km (0.12 R)
• M16: 6,358,059 km (0.106 R)
• M17: 6,751,053 km (0.12 R)
• M18: 7,017,487 km (0.048 R)
• M19: 7,355,428 km (0.091 R)
• M20: 7,977,456 km (0.082 R)
• M21: 8,117,928 km (0.051 R)
• M22: 8,580,485 km (0.061 R)
• M23: 9,568,280 km (0.039 R)
• M24: 9,680,329 km (0.12 R)
• M25: 10,361,597 km (0.051 R)
• M26: 10,669,470 km (0.103 R)
• M27: 10,824,453 km (0.059 R)
• M28: 11,373,178 km (0.119 R)
• M29: 11,850,545 km (0.062 R)
• M30: 12,051,455 km (0.1 R)
• M31: 14,463,721 km (0.098 R)
• M32: 14,721,627 km (0.039 R)
• M33: 15,198,396 km (0.102 R)
• M34: 15,373,126 km (0.073 R)
• M35: 15,724,382 km (0.087 R)
• M36: 16,167,341 km (0.107 R)
• M37: 16,569,460 km (0.055 R)
• M38: 16,974,870 km (0.103 R)
• M39: 17,520,603 km (0.058 R)
• M40: 17,795,714 km (0.116 R)
• M41: 17,933,793 km (0.043 R)
• M42: 18,072,171 km (0.112 R)
• M43: 18,863,244 km (0.099 R)
• M44: 20,527,521 km (0.063 R)
• M45: 21,303,934 km (0.082 R)
• M46: 22,040,553 km (0.105 R)
• M47: 22,387,172 km (0.095 R)
• M48: 22,536,321 km (0.108 R)
• M49: 22,935,598 km (0.117 R)
• M50: 23,791,746 km (0.119 R)
• M51: 24,504,730 km (0.098 R)
• M52: 24,607,055 km (0.108 R)
• M53: 24,812,452 km (0.114 R)
• M54: 25,743,250 km (0.089 R)
• M55: 26,317,706 km (0.106 R)
• M56: 26,580,250 km (0.08 R)
• M57: 26,949,308 km (0.056 R)
• M58: 27,532,591 km (0.106 R)
• M59: 27,639,104 km (0.099 R)
• M60: 27,852,580 km (0.116 R)
• M61: 28,173,767 km (0.105 R)
• M62: 28,657,866 km (0.049 R)
• M63: 29,361,873 km (0.06 R)
• M64: 29,525,234 km (0.072 R)
• M65: 30,346,227 km (0.087 R)
• M66: 31,452,504 km (0.097 R)
• M67: 31,675,404 km (0.095 R)
• M68: 32,010,653 km (0.091 R)
• M69: 32,234,900 km (0.101 R)
• M70: 32,403,348 km (0.107 R)
• M71: 33,989,833 km (0.092 R)
• M72: 34,333,160 km (0.105 R)
• M73: 34,447,752 km (0.072 R)
• M74: 34,907,766 km (0.098 R)
• M75: 36,768,165 km (0.091 R)
• M76: 37,002,884 km (0.08 R)
• M77: 37,887,905 km (0.1 R)
• M78: 38,422,119 km (0.113 R)
• M79: 38,720,118 km (0.088 R)
• M80: 39,678,591 km (0.034 R)
• M81: 40,160,895 km (0.04 R)
• M82: 40,281,770 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 4.2

Gravity: 22.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.93 AU - 23.59 AU

Year: 31767 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,871,654 km

• M1: 92,152 km (0.09 R)
• M2: 242,498 km (0.068 R)
• M3: 277,055 km (0.085 R)
• M4: 313,408 km (0.098 R)
• M5: 614,099 km (0.094 R)
• M6: 713,133 km (0.073 R)
• M7: 1,011,730 km (0.071 R)
• M8: 1,282,054 km (0.048 R)
• M9: 2,216,592 km (0.067 R)
• M10: 2,847,895 km (0.061 R)
• M11: 3,442,845 km (0.118 R)
• M12: 3,844,964 km (0.12 R)
• M13: 4,261,894 km (0.11 R)
• M14: 4,644,415 km (0.096 R)
• M15: 4,889,008 km (0.093 R)
• M16: 5,289,182 km (0.077 R)
• M17: 5,751,889 km (0.071 R)
• M18: 5,961,774 km (0.085 R)
• M19: 6,120,647 km (0.087 R)
• M20: 9,333,860 km (0.115 R)
• M21: 9,456,829 km (0.071 R)
• M22: 9,766,497 km (0.102 R)
• M23: 10,142,436 km (0.114 R)
• M24: 11,958,854 km (0.108 R)
• M25: 12,631,446 km (0.113 R)
• M26: 13,178,226 km (0.053 R)
• M27: 13,454,683 km (0.101 R)
• M28: 13,942,821 km (0.091 R)
• M29: 14,650,269 km (0.12 R)
• M30: 15,441,791 km (0.104 R)
• M31: 16,173,325 km (0.075 R)
• M32: 16,247,226 km (0.075 R)
• M33: 16,692,280 km (0.116 R)
• M34: 17,066,125 km (0.054 R)
• M35: 17,216,471 km (0.069 R)
• M36: 17,518,509 km (0.112 R)
• M37: 18,281,159 km (0.038 R)
• M38: 18,821,357 km (0.102 R)
• M39: 19,523,719 km (0.043 R)
• M40: 19,838,622 km (0.089 R)
• M41: 20,075,885 km (0.064 R)
• M42: 20,473,516 km (0.041 R)
• M43: 20,713,321 km (0.113 R)
• M44: 21,357,190 km (0.076 R)
• M45: 22,335,411 km (0.119 R)
• M46: 22,417,540 km (0.096 R)
• M47: 22,747,254 km (0.068 R)
• M48: 23,997,892 km (0.088 R)
• M49: 24,082,116 km (0.065 R)
• M50: 24,166,339 km (0.107 R)
• M51: 24,844,018 km (0.049 R)
• M52: 26,739,572 km (0.12 R)
• M53: 27,264,511 km (0.093 R)
• M54: 27,881,303 km (0.041 R)
• M55: 29,218,409 km (0.074 R)
• M56: 29,939,919 km (0.058 R)
• M57: 31,584,898 km (0.075 R)
• M58: 32,511,507 km (0.113 R)
• M59: 35,631,520 km (0.038 R)
• M60: 37,178,362 km (0.051 R)
• M61: 37,373,288 km (0.108 R)
• M62: 40,537,283 km (0.054 R)
• M63: 42,659,778 km (0.059 R)
• M64: 43,683,177 km (0.05 R)
• M65: 44,197,943 km (0.094 R)
• M66: 44,507,760 km (0.047 R)
• M67: 45,233,310 km (0.101 R)
• M68: 47,328,129 km (0.11 R)
• M69: 49,026,513 km (0.068 R)
• M70: 49,347,251 km (0.056 R)
• M71: 51,502,807 km (0.09 R)
• M72: 52,701,385 km (0.054 R)
• M73: 54,904,064 km (0.094 R)
• M74: 56,351,872 km (0.099 R)
• M75: 56,575,820 km (0.033 R)
• M76: 56,687,869 km (0.083 R)
• M77: 56,799,918 km (0.108 R)
• M78: 57,586,803 km (0.105 R)
• M79: 58,717,164 km (0.093 R)
• M80: 58,830,559 km (0.11 R)
• M81: 61,805,313 km (0.098 R)
• M82: 64,711,551 km (0.081 R)
• M83: 68,615,307 km (0.089 R)
• M84: 71,865,620 km (0.081 R)
• M85: 73,815,180 km (0.095 R)
• M86: 73,937,551 km (0.111 R)
• M87: 74,919,511 km (0.107 R)
• M88: 76,152,796 km (0.106 R)
• M89: 80,396,289 km (0.075 R)
• M90: 83,310,007 km (0.104 R)
• M91: 83,820,285 km (0.042 R)
• M92: 84,075,799 km (0.056 R)
• M93: 84,715,629 km (0.096 R)
• M94: 84,843,834 km (0.068 R)
• M95: 85,485,758 km (0.076 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit