🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.39 AU - 1.51 AU

Year: 625 Days

Day: 41.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.65 AU - 1.87 AU

Year: 836 Days

Day: 36.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.06 AU - 5.04 AU

Year: 2919 Days

Day: 44.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,423,424 km

• M1: 2,078,363 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.58 AU - 5.78 AU

Year: 3626 Days

Day: 15.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 10.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.17 AU - 5.45 AU

Year: 4382 Days

Day: 12.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 82,423,424 km

• M1: 138,378 km (0.115 R)
• M2: 249,828 km (0.052 R)
• M3: 318,943 km (0.081 R)
• M4: 382,821 km (0.088 R)
• M5: 750,682 km (0.101 R)
• M6: 821,741 km (0.095 R)
• M7: 1,038,508 km (0.109 R)
• M8: 1,153,998 km (0.033 R)
• M9: 1,225,356 km (0.047 R)
• M10: 1,398,291 km (0.103 R)
• M11: 1,474,885 km (0.103 R)
• M12: 1,659,340 km (0.11 R)
• M13: 1,727,107 km (0.096 R)
• M14: 1,993,242 km (0.117 R)
• M15: 2,123,991 km (0.074 R)
• M16: 2,197,892 km (0.073 R)
• M17: 2,885,743 km (0.09 R)
• M18: 3,321,821 km (0.083 R)
• M19: 3,408,139 km (0.066 R)
• M20: 3,960,005 km (0.028 R)
• M21: 4,144,160 km (0.1 R)
• M22: 4,349,857 km (0.104 R)
• M23: 5,006,891 km (0.119 R)
• M24: 5,550,979 km (0.055 R)
• M25: 5,674,397 km (0.092 R)
• M26: 5,924,076 km (0.091 R)
• M27: 6,134,859 km (0.042 R)
• M28: 6,241,223 km (0.064 R)
• M29: 6,434,204 km (0.075 R)
• M30: 7,181,147 km (0.091 R)
• M31: 7,383,403 km (0.11 R)
• M32: 7,978,503 km (0.115 R)
• M33: 8,924,111 km (0.066 R)
• M34: 8,996,517 km (0.112 R)
• M35: 9,239,015 km (0.096 R)
• M36: 10,054,922 km (0.084 R)
• M37: 10,560,562 km (0.083 R)
• M38: 10,739,482 km (0.043 R)
• M39: 10,893,717 km (0.086 R)
• M40: 11,465,330 km (0.115 R)
• M41: 11,623,007 km (0.12 R)
• M42: 12,180,408 km (0.106 R)
• M43: 12,287,520 km (0.111 R)
• M44: 12,828,017 km (0.102 R)
• M45: 13,293,566 km (0.073 R)
• M46: 13,876,250 km (0.075 R)
• M47: 14,128,472 km (0.099 R)
• M48: 14,325,791 km (0.106 R)
• M49: 14,524,008 km (0.087 R)
• M50: 14,609,279 km (0.072 R)
• M51: 14,751,696 km (0.037 R)
• M52: 15,268,258 km (0.08 R)
• M53: 16,259,942 km (0.096 R)
• M54: 16,704,248 km (0.115 R)
• M55: 17,513,872 km (0.058 R)
• M56: 18,060,652 km (0.106 R)
• M57: 18,244,208 km (0.086 R)
• M58: 18,613,117 km (0.095 R)
• M59: 19,264,615 km (0.046 R)
• M60: 19,703,236 km (0.073 R)
• M61: 20,813,851 km (0.045 R)
• M62: 21,490,033 km (0.075 R)
• M63: 21,782,048 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.1

Radius: 7.9

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.72 AU - 14.32 AU

Year: 16826 Days

Day: 21.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,423,424 km

• M1: 100,380 km (0.061 R)
• M2: 331,359 km (0.111 R)
• M3: 411,394 km (0.095 R)
• M4: 757,713 km (0.053 R)
• M5: 960,418 km (0.112 R)
• M6: 1,031,926 km (0.072 R)
• M7: 1,130,212 km (0.06 R)
• M8: 1,180,477 km (0.088 R)
• M9: 1,933,253 km (0.087 R)
• M10: 2,024,807 km (0.116 R)
• M11: 2,275,832 km (0.118 R)
• M12: 2,405,235 km (0.103 R)
• M13: 2,470,758 km (0.05 R)
• M14: 2,876,917 km (0.113 R)
• M15: 3,487,874 km (0.093 R)
• M16: 3,637,472 km (0.101 R)
• M17: 4,950,044 km (0.117 R)
• M18: 5,547,239 km (0.109 R)
• M19: 6,485,217 km (0.089 R)
• M20: 6,623,296 km (0.117 R)
• M21: 6,808,797 km (0.095 R)
• M22: 7,471,666 km (0.099 R)
• M23: 8,254,212 km (0.101 R)
• M24: 8,304,028 km (0.096 R)
• M25: 9,114,101 km (0.045 R)
• M26: 9,268,785 km (0.076 R)
• M27: 9,476,427 km (0.096 R)
• M28: 9,843,540 km (0.099 R)
• M29: 10,268,697 km (0.104 R)
• M30: 10,375,959 km (0.108 R)
• M31: 10,972,555 km (0.079 R)
• M32: 11,302,568 km (0.052 R)
• M33: 12,483,344 km (0.088 R)
• M34: 13,409,205 km (0.1 R)
• M35: 13,467,698 km (0.054 R)
• M36: 13,761,957 km (0.066 R)
• M37: 14,356,908 km (0.112 R)
• M38: 15,203,781 km (0.069 R)
• M39: 18,423,277 km (0.032 R)
• M40: 22,397,644 km (0.107 R)
• M41: 23,026,403 km (0.103 R)
• M42: 23,378,258 km (0.079 R)
• M43: 23,731,907 km (0.104 R)
• M44: 23,873,875 km (0.088 R)
• M45: 24,229,918 km (0.059 R)
• M46: 24,875,284 km (0.065 R)
• M47: 25,019,496 km (0.066 R)
• M48: 26,329,674 km (0.083 R)
• M49: 26,623,933 km (0.038 R)
• M50: 27,215,593 km (0.111 R)
• M51: 27,512,993 km (0.06 R)
• M52: 28,411,777 km (0.082 R)
• M53: 31,087,784 km (0.04 R)
• M54: 31,165,425 km (0.072 R)
• M55: 31,554,679 km (0.081 R)
• M56: 33,048,114 km (0.104 R)
• M57: 34,323,436 km (0.049 R)
• M58: 34,644,772 km (0.057 R)
• M59: 34,886,523 km (0.101 R)
• M60: 35,533,683 km (0.114 R)
• M61: 35,696,146 km (0.117 R)
• M62: 35,858,759 km (0.11 R)
• M63: 38,578,299 km (0.1 R)
• M64: 39,751,894 km (0.08 R)
• M65: 39,920,491 km (0.106 R)
• M66: 40,937,158 km (0.065 R)
• M67: 42,996,074 km (0.081 R)
• M68: 43,602,843 km (0.049 R)
• M69: 45,616,729 km (0.102 R)
• M70: 46,235,616 km (0.058 R)
• M71: 47,392,306 km (0.106 R)
• M72: 48,919,252 km (0.119 R)
• M73: 50,645,013 km (0.096 R)
• M74: 51,469,297 km (0.106 R)
• M75: 52,113,615 km (0.078 R)
• M76: 53,782,379 km (0.088 R)
• M77: 54,904,812 km (0.091 R)
• M78: 55,940,329 km (0.06 R)
• M79: 56,507,903 km (0.117 R)
• M80: 56,602,598 km (0.099 R)
• M81: 57,362,705 km (0.115 R)
• M82: 58,605,265 km (0.103 R)
• M83: 58,989,283 km (0.102 R)
• M84: 60,922,087 km (0.066 R)
• M85: 62,287,467 km (0.037 R)
• M86: 62,581,427 km (0.115 R)
• M87: 62,973,972 km (0.119 R)
• M88: 63,761,455 km (0.089 R)
• M89: 63,860,189 km (0.093 R)
• M90: 65,944,088 km (0.085 R)
• M91: 66,944,299 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.5

Radius: 7

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.73 AU - 18.93 AU

Year: 23635 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,423,424 km

• M1: 125,363 km (0.113 R)
• M2: 337,642 km (0.058 R)
• M3: 696,976 km (0.117 R)
• M4: 2,384,590 km (0.051 R)
• M5: 2,459,987 km (0.066 R)
• M6: 4,586,222 km (0.117 R)
• M7: 5,062,990 km (0.112 R)
• M8: 5,655,697 km (0.085 R)
• M9: 6,691,812 km (0.111 R)
• M10: 7,231,561 km (0.097 R)
• M11: 7,286,314 km (0.101 R)
• M12: 7,729,273 km (0.059 R)
• M13: 8,352,648 km (0.084 R)
• M14: 8,467,688 km (0.059 R)
• M15: 8,583,327 km (0.099 R)
• M16: 8,641,222 km (0.102 R)
• M17: 9,228,393 km (0.116 R)
• M18: 11,002,774 km (0.11 R)
• M19: 11,446,481 km (0.105 R)
• M20: 11,831,546 km (0.068 R)
• M21: 11,960,948 km (0.032 R)
• M22: 12,025,724 km (0.066 R)
• M23: 12,220,949 km (0.093 R)
• M24: 12,879,030 km (0.106 R)
• M25: 14,852,077 km (0.104 R)
• M26: 15,131,525 km (0.046 R)
• M27: 15,201,687 km (0.076 R)
• M28: 15,695,659 km (0.113 R)
• M29: 17,062,834 km (0.106 R)
• M30: 18,843,647 km (0.073 R)
• M31: 19,603,006 km (0.102 R)
• M32: 19,909,532 km (0.07 R)
• M33: 22,099,345 km (0.055 R)
• M34: 22,980,178 km (0.088 R)
• M35: 23,060,961 km (0.118 R)
• M36: 23,546,854 km (0.096 R)
• M37: 25,024,732 km (0.093 R)
• M38: 25,357,288 km (0.116 R)
• M39: 25,440,614 km (0.111 R)
• M40: 25,774,965 km (0.108 R)
• M41: 26,363,483 km (0.108 R)
• M42: 26,617,201 km (0.089 R)
• M43: 27,212,002 km (0.085 R)
• M44: 27,897,310 km (0.083 R)
• M45: 30,163,269 km (0.086 R)
• M46: 30,251,532 km (0.116 R)
• M47: 30,694,491 km (0.077 R)
• M48: 30,961,374 km (0.081 R)
• M49: 31,050,384 km (0.113 R)
• M50: 32,668,884 km (0.084 R)
• M51: 34,038,303 km (0.109 R)
• M52: 34,222,308 km (0.106 R)
• M53: 35,147,421 km (0.056 R)
• M54: 35,426,571 km (0.079 R)
• M55: 36,644,597 km (0.08 R)
• M56: 37,590,803 km (0.063 R)
• M57: 39,991,400 km (0.103 R)
• M58: 40,185,578 km (0.073 R)
• M59: 40,672,370 km (0.082 R)
• M60: 41,357,229 km (0.068 R)
• M61: 41,651,787 km (0.105 R)
• M62: 42,045,828 km (0.044 R)
• M63: 42,639,133 km (0.066 R)
• M64: 44,737,393 km (0.11 R)
• M65: 45,646,798 km (0.102 R)
• M66: 46,971,338 km (0.091 R)
• M67: 47,689,707 km (0.038 R)
• M68: 48,101,849 km (0.056 R)
• M69: 48,308,294 km (0.084 R)
• M70: 50,494,517 km (0.055 R)
• M71: 53,245,473 km (0.114 R)
• M72: 55,827,831 km (0.105 R)
• M73: 58,450,730 km (0.113 R)
• M74: 59,999,218 km (0.073 R)
• M75: 60,221,520 km (0.094 R)
• M76: 61,001,673 km (0.087 R)
• M77: 65,638,310 km (0.06 R)
• M78: 68,520,762 km (0.086 R)
• M79: 68,985,712 km (0.112 R)
• M80: 69,102,248 km (0.057 R)
• M81: 69,802,067 km (0.086 R)
• M82: 70,621,564 km (0.108 R)
• M83: 75,604,969 km (0.113 R)
• M84: 75,845,073 km (0.05 R)
• M85: 76,928,760 km (0.118 R)
• M86: 77,291,086 km (0.085 R)
• M87: 78,017,534 km (0.091 R)
• M88: 78,867,848 km (0.088 R)
• M89: 81,068,582 km (0.077 R)
• M90: 81,314,371 km (0.107 R)
• M91: 82,053,235 km (0.071 R)
• M92: 82,423,490 km (0.026 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit