🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.83 AU

Year: 230 Days

Day: 37.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.03 AU - 1.25 AU

Year: 449 Days

Day: 46 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.67 AU - 1.95 AU

Year: 898 Days

Day: 38.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.39 AU - 4.15 AU

Year: 2701 Days

Day: 26.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.23 AU - 5.31 AU

Year: 3256 Days

Day: 37.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,438,963 km

• M1: 106,065 km (0.084 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 14.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.84 AU - 7.28 AU

Year: 5504 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 76,438,963 km

• M1: 241,301 km (0.081 R)
• M2: 395,537 km (0.053 R)
• M3: 497,862 km (0.076 R)
• M4: 601,383 km (0.103 R)
• M5: 761,752 km (0.046 R)
• M6: 925,113 km (0.065 R)
• M7: 1,215,782 km (0.062 R)
• M8: 1,304,643 km (0.092 R)
• M9: 1,457,682 km (0.041 R)
• M10: 1,600,996 km (0.069 R)
• M11: 1,782,907 km (0.085 R)
• M12: 1,885,083 km (0.037 R)
• M13: 2,295,879 km (0.03 R)
• M14: 2,774,741 km (0.116 R)
• M15: 2,975,053 km (0.101 R)
• M16: 3,284,870 km (0.116 R)
• M17: 3,475,907 km (0.083 R)
• M18: 4,162,112 km (0.076 R)
• M19: 5,109,066 km (0.092 R)
• M20: 5,607,227 km (0.071 R)
• M21: 6,436,748 km (0.114 R)
• M22: 6,543,112 km (0.096 R)
• M23: 6,650,224 km (0.06 R)
• M24: 7,276,889 km (0.069 R)
• M25: 7,387,891 km (0.057 R)
• M26: 8,940,717 km (0.053 R)
• M27: 9,450,097 km (0.104 R)
• M28: 9,907,418 km (0.078 R)
• M29: 10,622,795 km (0.085 R)
• M30: 10,939,045 km (0.113 R)
• M31: 11,483,731 km (0.059 R)
• M32: 11,906,345 km (0.075 R)
• M33: 12,834,001 km (0.102 R)
• M34: 13,069,618 km (0.086 R)
• M35: 13,442,715 km (0.094 R)
• M36: 14,095,411 km (0.082 R)
• M37: 14,373,363 km (0.115 R)
• M38: 14,864,044 km (0.109 R)
• M39: 15,040,720 km (0.098 R)
• M40: 15,289,202 km (0.118 R)
• M41: 15,934,268 km (0.114 R)
• M42: 16,332,946 km (0.099 R)
• M43: 17,066,125 km (0.08 R)
• M44: 17,474,078 km (0.081 R)
• M45: 17,585,828 km (0.067 R)
• M46: 18,035,519 km (0.043 R)
• M47: 18,186,164 km (0.073 R)
• M48: 18,831,380 km (0.082 R)
• M49: 18,984,269 km (0.11 R)
• M50: 19,137,607 km (0.102 R)
• M51: 19,677,655 km (0.074 R)
• M52: 20,733,068 km (0.104 R)
• M53: 21,049,318 km (0.099 R)
• M54: 21,168,248 km (0.074 R)
• M55: 21,367,213 km (0.11 R)
• M56: 21,606,570 km (0.1 R)
• M57: 21,887,066 km (0.102 R)
• M58: 22,007,642 km (0.063 R)
• M59: 22,492,189 km (0.103 R)
• M60: 22,695,194 km (0.106 R)
• M61: 23,102,848 km (0.08 R)
• M62: 25,051,510 km (0.07 R)
• M63: 25,557,450 km (0.097 R)
• M64: 25,811,766 km (0.082 R)
• M65: 27,614,869 km (0.1 R)
• M66: 28,487,773 km (0.117 R)
• M67: 29,192,678 km (0.084 R)
• M68: 29,636,086 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.4

Radius: 9.7

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.28 AU - 11.28 AU

Year: 10430 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 103.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,438,963 km

• M1: 333,304 km (0.062 R)
• M2: 397,631 km (0.103 R)
• M3: 588,967 km (0.06 R)
• M4: 1,101,040 km (0.098 R)
• M5: 1,162,974 km (0.086 R)
• M6: 1,226,104 km (0.097 R)
• M7: 1,445,265 km (0.1 R)
• M8: 2,073,875 km (0.106 R)
• M9: 2,336,420 km (0.101 R)
• M10: 2,526,558 km (0.077 R)
• M11: 2,693,809 km (0.115 R)
• M12: 2,807,354 km (0.053 R)
• M13: 3,247,321 km (0.053 R)
• M14: 3,614,883 km (0.109 R)
• M15: 3,708,830 km (0.09 R)
• M16: 4,028,222 km (0.07 R)
• M17: 4,830,665 km (0.1 R)
• M18: 5,285,592 km (0.119 R)
• M19: 5,356,950 km (0.06 R)
• M20: 6,012,488 km (0.107 R)
• M21: 7,398,662 km (0.117 R)
• M22: 7,679,307 km (0.07 R)
• M23: 8,004,384 km (0.089 R)
• M24: 8,964,054 km (0.06 R)
• M25: 9,696,635 km (0.096 R)
• M26: 10,136,453 km (0.096 R)
• M27: 11,310,497 km (0.054 R)
• M28: 11,820,177 km (0.08 R)
• M29: 12,007,323 km (0.052 R)
• M30: 12,337,336 km (0.112 R)
• M31: 13,199,469 km (0.037 R)
• M32: 13,932,798 km (0.034 R)
• M33: 14,130,566 km (0.054 R)
• M34: 16,890,497 km (0.079 R)
• M35: 16,995,814 km (0.037 R)
• M36: 17,313,261 km (0.074 R)
• M37: 17,472,732 km (0.098 R)
• M38: 19,203,579 km (0.086 R)
• M39: 19,478,840 km (0.067 R)
• M40: 19,755,596 km (0.08 R)
• M41: 20,033,548 km (0.093 R)
• M42: 20,705,991 km (0.12 R)
• M43: 20,931,734 km (0.117 R)
• M44: 21,614,050 km (0.076 R)
• M45: 21,900,530 km (0.061 R)
• M46: 22,245,951 km (0.098 R)
• M47: 22,419,335 km (0.095 R)
• M48: 22,825,643 km (0.076 R)
• M49: 23,058,866 km (0.068 R)
• M50: 24,356,029 km (0.101 R)
• M51: 24,594,339 km (0.077 R)
• M52: 26,345,681 km (0.107 R)
• M53: 26,406,867 km (0.082 R)
• M54: 28,199,348 km (0.089 R)
• M55: 29,458,364 km (0.113 R)
• M56: 29,839,689 km (0.115 R)
• M57: 29,903,418 km (0.095 R)
• M58: 30,158,632 km (0.112 R)
• M59: 30,222,659 km (0.099 R)
• M60: 31,445,921 km (0.1 R)
• M61: 31,510,697 km (0.082 R)
• M62: 32,816,687 km (0.1 R)
• M63: 32,882,510 km (0.059 R)
• M64: 33,608,807 km (0.043 R)
• M65: 33,874,194 km (0.057 R)
• M66: 34,140,328 km (0.103 R)
• M67: 35,616,411 km (0.066 R)
• M68: 36,976,405 km (0.113 R)
• M69: 38,561,095 km (0.106 R)
• M70: 38,978,174 km (0.108 R)
• M71: 40,238,386 km (0.1 R)
• M72: 40,308,847 km (0.097 R)
• M73: 40,520,229 km (0.087 R)
• M74: 41,440,854 km (0.076 R)
• M75: 42,439,869 km (0.088 R)
• M76: 43,158,387 km (0.043 R)
• M77: 43,374,706 km (0.104 R)
• M78: 43,953,350 km (0.086 R)
• M79: 44,025,905 km (0.084 R)
• M80: 44,243,720 km (0.112 R)
• M81: 45,925,200 km (0.073 R)
• M82: 46,810,670 km (0.101 R)
• M83: 47,032,972 km (0.12 R)
• M84: 47,107,173 km (0.096 R)
• M85: 47,925,623 km (0.096 R)
• M86: 48,000,272 km (0.119 R)
• M87: 48,523,715 km (0.107 R)
• M88: 49,199,598 km (0.103 R)
• M89: 49,727,529 km (0.083 R)
• M90: 49,803,076 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 15

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.33 AU - 12.01 AU

Year: 12859 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,438,963 km

• M1: 205,697 km (0.11 R)
• M2: 467,942 km (0.038 R)
• M3: 574,157 km (0.029 R)
• M4: 1,917,097 km (0.079 R)
• M5: 2,104,393 km (0.114 R)
• M6: 3,220,244 km (0.104 R)
• M7: 4,077,589 km (0.107 R)
• M8: 4,395,335 km (0.06 R)
• M9: 4,772,172 km (0.12 R)
• M10: 5,107,271 km (0.054 R)
• M11: 5,476,928 km (0.105 R)
• M12: 6,666,380 km (0.077 R)
• M13: 7,070,743 km (0.11 R)
• M14: 7,334,933 km (0.105 R)
• M15: 7,483,185 km (0.062 R)
• M16: 7,662,403 km (0.034 R)
• M17: 8,362,371 km (0.039 R)
• M18: 8,704,651 km (0.078 R)
• M19: 9,563,941 km (0.117 R)
• M20: 10,086,038 km (0.117 R)
• M21: 10,218,133 km (0.064 R)
• M22: 10,450,458 km (0.087 R)
• M23: 11,466,228 km (0.117 R)
• M24: 11,846,655 km (0.072 R)
• M25: 12,372,043 km (0.108 R)
• M26: 13,373,302 km (0.111 R)
• M27: 13,591,266 km (0.041 R)
• M28: 13,773,775 km (0.104 R)
• M29: 13,957,182 km (0.103 R)
• M30: 16,142,957 km (0.079 R)
• M31: 17,592,560 km (0.092 R)
• M32: 17,871,410 km (0.08 R)
• M33: 19,246,963 km (0.101 R)
• M34: 20,572,699 km (0.067 R)
• M35: 21,671,346 km (0.09 R)
• M36: 23,311,537 km (0.12 R)
• M37: 23,617,913 km (0.101 R)
• M38: 24,279,286 km (0.078 R)
• M39: 24,723,442 km (0.095 R)
• M40: 26,208,500 km (0.116 R)
• M41: 31,315,322 km (0.05 R)
• M42: 31,411,962 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.2

Radius: 7.5

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.25 AU - 18.69 AU

Year: 22450 Days

Day: 21.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,438,963 km

• M1: 128,804 km (0.09 R)
• M2: 219,759 km (0.068 R)
• M3: 636,689 km (0.111 R)
• M4: 871,258 km (0.073 R)
• M5: 972,536 km (0.056 R)
• M6: 1,537,567 km (0.103 R)
• M7: 1,630,168 km (0.113 R)
• M8: 1,918,892 km (0.09 R)
• M9: 2,507,560 km (0.095 R)
• M10: 2,580,264 km (0.116 R)
• M11: 3,630,591 km (0.099 R)
• M12: 4,528,627 km (0.046 R)
• M13: 4,617,488 km (0.096 R)
• M14: 5,025,292 km (0.064 R)
• M15: 5,303,544 km (0.091 R)
• M16: 5,350,368 km (0.041 R)
• M17: 5,444,615 km (0.071 R)
• M18: 5,491,887 km (0.048 R)
• M19: 5,730,346 km (0.102 R)
• M20: 6,768,705 km (0.112 R)
• M21: 7,283,472 km (0.119 R)
• M22: 7,864,061 km (0.089 R)
• M23: 7,971,323 km (0.108 R)
• M24: 8,569,564 km (0.119 R)
• M25: 8,790,670 km (0.11 R)
• M26: 8,957,621 km (0.118 R)
• M27: 9,866,428 km (0.094 R)
• M28: 10,040,111 km (0.082 R)
• M29: 10,273,185 km (0.105 R)
• M30: 10,508,203 km (0.108 R)
• M31: 11,526,217 km (0.114 R)
• M32: 11,587,103 km (0.064 R)
• M33: 11,709,175 km (0.092 R)
• M34: 13,079,791 km (0.057 R)
• M35: 13,270,528 km (0.119 R)
• M36: 14,369,324 km (0.074 R)
• M37: 17,206,149 km (0.111 R)
• M38: 18,616,109 km (0.06 R)
• M39: 20,577,786 km (0.112 R)
• M40: 20,873,840 km (0.033 R)
• M41: 23,679,548 km (0.101 R)
• M42: 23,989,814 km (0.083 R)
• M43: 24,067,605 km (0.065 R)
• M44: 24,850,301 km (0.048 R)
• M45: 27,817,574 km (0.109 R)
• M46: 28,063,065 km (0.07 R)
• M47: 28,145,044 km (0.085 R)
• M48: 28,391,432 km (0.12 R)
• M49: 30,052,567 km (0.09 R)
• M50: 30,388,563 km (0.119 R)
• M51: 33,816,299 km (0.117 R)
• M52: 34,253,275 km (0.044 R)
• M53: 34,340,939 km (0.096 R)
• M54: 35,664,282 km (0.066 R)
• M55: 36,466,276 km (0.119 R)
• M56: 36,645,345 km (0.114 R)
• M57: 36,734,954 km (0.061 R)
• M58: 36,914,471 km (0.08 R)
• M59: 37,364,312 km (0.11 R)
• M60: 37,997,410 km (0.064 R)
• M61: 38,816,309 km (0.093 R)
• M62: 40,194,405 km (0.095 R)
• M63: 40,379,308 km (0.111 R)
• M64: 41,494,859 km (0.076 R)
• M65: 42,714,830 km (0.06 R)
• M66: 43,946,469 km (0.079 R)
• M67: 44,041,763 km (0.118 R)
• M68: 44,232,350 km (0.096 R)
• M69: 45,574,692 km (0.074 R)
• M70: 46,057,444 km (0.1 R)
• M71: 47,710,950 km (0.066 R)
• M72: 48,102,896 km (0.072 R)
• M73: 48,594,325 km (0.076 R)
• M74: 48,692,761 km (0.083 R)
• M75: 49,582,120 km (0.099 R)
• M76: 51,677,986 km (0.08 R)
• M77: 52,686,126 km (0.116 R)
• M78: 52,989,810 km (0.065 R)
• M79: 55,955,588 km (0.057 R)
• M80: 56,990,655 km (0.1 R)
• M81: 58,974,772 km (0.105 R)
• M82: 61,513,148 km (0.04 R)
• M83: 61,832,989 km (0.058 R)
• M84: 62,046,465 km (0.1 R)
• M85: 62,902,913 km (0.112 R)
• M86: 63,010,174 km (0.088 R)
• M87: 64,519,318 km (0.102 R)
• M88: 65,604,501 km (0.093 R)
• M89: 68,233,534 km (0.112 R)
• M90: 68,343,937 km (0.068 R)
• M91: 69,006,805 km (0.066 R)
• M92: 70,227,823 km (0.101 R)
• M93: 71,792,168 km (0.093 R)
• M94: 74,500,488 km (0.11 R)
• M95: 74,727,577 km (0.105 R)
• M96: 75,752,921 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit