🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.53 AU - 0.69 AU

Year: 179 Days

Day: 27 Hours

Environment

Temp: 139 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.09 AU - 1.37 AU

Year: 514 Days

Day: 36.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,616,393 km

• M1: 641,476 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.81 AU - 2.11 AU

Year: 1034 Days

Day: 31.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,616,393 km

• M1: 953,986 km (0.068 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 13.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.69 AU - 8.65 AU

Year: 7233 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 107,616,393 km

• M1: 167,849 km (0.063 R)
• M2: 282,590 km (0.103 R)
• M3: 718,818 km (0.11 R)
• M4: 1,238,072 km (0.054 R)
• M5: 1,839,007 km (0.102 R)
• M6: 2,546,904 km (0.119 R)
• M7: 2,644,142 km (0.094 R)
• M8: 3,386,746 km (0.086 R)
• M9: 4,931,793 km (0.119 R)
• M10: 5,054,014 km (0.119 R)
• M11: 6,068,138 km (0.087 R)
• M12: 6,464,722 km (0.119 R)
• M13: 6,972,158 km (0.094 R)
• M14: 7,882,312 km (0.11 R)
• M15: 8,169,989 km (0.086 R)
• M16: 8,792,615 km (0.071 R)
• M17: 8,978,715 km (0.101 R)
• M18: 9,774,575 km (0.068 R)
• M19: 10,593,025 km (0.091 R)
• M20: 10,950,564 km (0.116 R)
• M21: 12,545,577 km (0.117 R)
• M22: 12,881,723 km (0.104 R)
• M23: 13,050,918 km (0.092 R)
• M24: 13,135,740 km (0.116 R)
• M25: 13,735,029 km (0.091 R)
• M26: 13,951,348 km (0.11 R)
• M27: 14,125,031 km (0.11 R)
• M28: 14,650,718 km (0.101 R)
• M29: 15,182,837 km (0.082 R)
• M30: 15,586,153 km (0.088 R)
• M31: 16,174,971 km (0.06 R)
• M32: 16,449,183 km (0.105 R)
• M33: 17,561,294 km (0.041 R)
• M34: 18,173,897 km (0.058 R)
• M35: 18,602,196 km (0.045 R)
• M36: 18,793,532 km (0.117 R)
• M37: 19,711,614 km (0.079 R)
• M38: 20,446,738 km (0.101 R)
• M39: 21,091,205 km (0.058 R)
• M40: 21,792,670 km (0.109 R)
• M41: 22,501,764 km (0.063 R)
• M42: 22,859,153 km (0.117 R)
• M43: 23,115,564 km (0.053 R)
• M44: 24,202,991 km (0.077 R)
• M45: 24,464,338 km (0.066 R)
• M46: 24,937,217 km (0.091 R)
• M47: 26,320,249 km (0.087 R)
• M48: 27,075,270 km (0.101 R)
• M49: 27,237,883 km (0.043 R)
• M50: 27,564,305 km (0.099 R)
• M51: 27,946,827 km (0.077 R)
• M52: 28,993,713 km (0.111 R)
• M53: 29,160,215 km (0.085 R)
• M54: 29,549,918 km (0.075 R)
• M55: 30,109,713 km (0.11 R)
• M56: 30,672,949 km (0.07 R)
• M57: 30,842,593 km (0.071 R)
• M58: 31,012,536 km (0.082 R)
• M59: 31,524,310 km (0.117 R)
• M60: 32,440,897 km (0.034 R)
• M61: 32,556,237 km (0.109 R)
• M62: 33,018,344 km (0.049 R)
• M63: 33,890,799 km (0.035 R)
• M64: 34,300,548 km (0.089 R)
• M65: 34,535,416 km (0.098 R)
• M66: 35,184,073 km (0.117 R)
• M67: 35,421,036 km (0.116 R)
• M68: 35,777,378 km (0.114 R)
• M69: 36,793,447 km (0.03 R)
• M70: 37,455,866 km (0.103 R)
• M71: 37,818,940 km (0.079 R)
• M72: 38,122,325 km (0.076 R)
• M73: 38,243,948 km (0.112 R)
• M74: 38,365,720 km (0.113 R)
• M75: 39,037,564 km (0.095 R)
• M76: 39,344,090 km (0.098 R)
• M77: 40,392,771 km (0.091 R)
• M78: 40,640,805 km (0.095 R)
• M79: 40,827,204 km (0.104 R)
• M80: 41,200,899 km (0.098 R)
• M81: 41,325,664 km (0.054 R)
• M82: 41,575,642 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826

Radius: 7.6

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.33 AU - 21.21 AU

Year: 30635 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 107,616,393 km

• M1: 112,198 km (0.096 R)
• M2: 186,249 km (0.099 R)
• M3: 272,567 km (0.036 R)
• M4: 421,716 km (0.052 R)
• M5: 519,553 km (0.028 R)
• M6: 653,144 km (0.037 R)
• M7: 1,053,319 km (0.102 R)
• M8: 1,369,419 km (0.069 R)
• M9: 1,443,769 km (0.102 R)
• M10: 1,674,748 km (0.089 R)
• M11: 2,347,340 km (0.109 R)
• M12: 3,193,316 km (0.12 R)
• M13: 3,752,812 km (0.03 R)
• M14: 4,070,857 km (0.094 R)
• M15: 4,124,712 km (0.076 R)
• M16: 4,620,031 km (0.075 R)
• M17: 4,676,280 km (0.046 R)
• M18: 4,732,828 km (0.113 R)
• M19: 6,911,571 km (0.034 R)
• M20: 7,040,525 km (0.035 R)
• M21: 7,235,600 km (0.107 R)
• M22: 8,237,308 km (0.117 R)
• M23: 9,140,280 km (0.095 R)
• M24: 11,341,314 km (0.097 R)
• M25: 11,646,643 km (0.067 R)
• M26: 13,133,496 km (0.107 R)
• M27: 13,615,501 km (0.045 R)
• M28: 14,596,563 km (0.119 R)
• M29: 14,845,494 km (0.051 R)
• M30: 15,347,395 km (0.106 R)
• M31: 15,854,831 km (0.104 R)
• M32: 16,281,933 km (0.1 R)
• M33: 16,539,989 km (0.027 R)
• M34: 16,799,392 km (0.108 R)
• M35: 17,060,141 km (0.099 R)
• M36: 17,497,865 km (0.111 R)
• M37: 19,284,961 km (0.086 R)
• M38: 19,375,916 km (0.093 R)
• M39: 21,316,949 km (0.037 R)
• M40: 21,977,722 km (0.076 R)
• M41: 22,837,013 km (0.077 R)
• M42: 23,126,036 km (0.114 R)
• M43: 23,707,373 km (0.077 R)
• M44: 24,588,504 km (0.103 R)
• M45: 25,480,407 km (0.089 R)
• M46: 25,880,132 km (0.087 R)
• M47: 29,048,017 km (0.102 R)
• M48: 30,942,824 km (0.119 R)
• M49: 31,049,188 km (0.071 R)
• M50: 32,012,598 km (0.11 R)
• M51: 34,078,395 km (0.098 R)
• M52: 37,653,934 km (0.073 R)
• M53: 39,025,297 km (0.069 R)
• M54: 42,879,686 km (0.066 R)
• M55: 44,071,383 km (0.038 R)
• M56: 44,791,697 km (0.09 R)
• M57: 45,515,751 km (0.072 R)
• M58: 48,080,756 km (0.068 R)
• M59: 50,441,410 km (0.085 R)
• M60: 51,699,079 km (0.09 R)
• M61: 52,078,310 km (0.087 R)
• M62: 52,585,447 km (0.083 R)
• M63: 52,966,921 km (0.108 R)
• M64: 53,732,563 km (0.086 R)
• M65: 55,533,273 km (0.05 R)
• M66: 60,919,395 km (0.075 R)
• M67: 64,012,929 km (0.049 R)
• M68: 65,510,404 km (0.087 R)
• M69: 69,792,343 km (0.091 R)
• M70: 71,755,666 km (0.089 R)
• M71: 72,178,729 km (0.11 R)
• M72: 73,169,067 km (0.111 R)
• M73: 74,734,459 km (0.11 R)
• M74: 74,877,175 km (0.108 R)
• M75: 76,167,008 km (0.091 R)
• M76: 78,623,106 km (0.11 R)
• M77: 81,693,004 km (0.11 R)
• M78: 83,909,595 km (0.115 R)
• M79: 87,647,597 km (0.103 R)
• M80: 88,855,301 km (0.111 R)
• M81: 89,157,937 km (0.119 R)
• M82: 89,612,864 km (0.116 R)
• M83: 89,916,399 km (0.061 R)
• M84: 91,592,493 km (0.055 R)
• M85: 92,051,310 km (0.099 R)
• M86: 92,357,686 km (0.089 R)
• M87: 93,278,760 km (0.116 R)
• M88: 93,740,419 km (0.045 R)
• M89: 95,130,034 km (0.117 R)
• M90: 97,305,187 km (0.098 R)
• M91: 97,461,218 km (0.099 R)
• M92: 97,617,398 km (0.116 R)
• M93: 99,182,640 km (0.095 R)
• M94: 99,653,874 km (0.099 R)
• M95: 102,655,555 km (0.044 R)
• M96: 103,768,862 km (0.082 R)
• M97: 105,046,278 km (0.088 R)
• M98: 107,293,986 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit