🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.83 AU - 0.97 AU

Year: 323 Days

Day: 39.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,891,199 km

• M1: 67,917 km (0.034 R)
• M2: 269,575 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.94 AU - 2.84 AU

Year: 1399 Days

Day: 17.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.33 AU - 4.51 AU

Year: 2940 Days

Day: 47.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 9.2

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.32 AU - 6.28 AU

Year: 5290 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,891,199 km

• M1: 175,329 km (0.091 R)
• M2: 255,513 km (0.08 R)
• M3: 590,463 km (0.115 R)
• M4: 671,994 km (0.093 R)
• M5: 860,487 km (0.079 R)
• M6: 927,357 km (0.115 R)
• M7: 1,138,889 km (0.106 R)
• M8: 1,227,899 km (0.116 R)
• M9: 1,303,895 km (0.092 R)
• M10: 1,381,686 km (0.051 R)
• M11: 1,509,443 km (0.12 R)
• M12: 1,934,001 km (0.103 R)
• M13: 2,059,514 km (0.045 R)
• M14: 2,243,519 km (0.072 R)
• M15: 2,318,617 km (0.043 R)
• M16: 2,471,506 km (0.042 R)
• M17: 2,767,112 km (0.034 R)
• M18: 2,970,565 km (0.068 R)
• M19: 3,074,236 km (0.09 R)
• M20: 3,413,823 km (0.112 R)
• M21: 4,385,462 km (0.116 R)
• M22: 4,503,793 km (0.113 R)
• M23: 4,695,428 km (0.11 R)
• M24: 4,767,834 km (0.109 R)
• M25: 5,539,160 km (0.074 R)
• M26: 5,900,140 km (0.113 R)
• M27: 6,242,121 km (0.092 R)
• M28: 6,699,292 km (0.117 R)
• M29: 6,835,875 km (0.118 R)
• M30: 6,945,680 km (0.096 R)
• M31: 7,028,557 km (0.088 R)
• M32: 7,139,409 km (0.106 R)
• M33: 7,845,810 km (0.078 R)
• M34: 8,018,745 km (0.113 R)
• M35: 8,309,713 km (0.09 R)
• M36: 8,397,676 km (0.113 R)
• M37: 8,693,132 km (0.079 R)
• M38: 8,842,132 km (0.03 R)
• M39: 9,052,167 km (0.102 R)
• M40: 9,142,674 km (0.107 R)
• M41: 9,324,734 km (0.117 R)
• M42: 9,446,657 km (0.073 R)
• M43: 10,127,028 km (0.085 R)
• M44: 10,189,709 km (0.078 R)
• M45: 10,951,462 km (0.057 R)
• M46: 12,563,229 km (0.072 R)
• M47: 12,664,357 km (0.098 R)
• M48: 12,765,635 km (0.098 R)
• M49: 12,867,212 km (0.103 R)
• M50: 13,003,197 km (0.068 R)
• M51: 13,413,693 km (0.103 R)
• M52: 13,482,658 km (0.026 R)
• M53: 13,793,821 km (0.087 R)
• M54: 13,967,804 km (0.053 R)
• M55: 14,142,534 km (0.04 R)
• M56: 14,706,518 km (0.041 R)
• M57: 15,169,972 km (0.096 R)
• M58: 15,241,779 km (0.079 R)
• M59: 15,493,851 km (0.074 R)
• M60: 16,663,408 km (0.088 R)
• M61: 16,960,210 km (0.118 R)
• M62: 17,071,959 km (0.06 R)
• M63: 18,165,071 km (0.091 R)
• M64: 18,932,059 km (0.107 R)
• M65: 19,241,727 km (0.119 R)
• M66: 19,436,204 km (0.08 R)
• M67: 19,787,909 km (0.116 R)
• M68: 20,537,095 km (0.064 R)
• M69: 20,855,439 km (0.111 R)
• M70: 21,215,372 km (0.118 R)
• M71: 21,376,040 km (0.088 R)
• M72: 21,617,940 km (0.106 R)
• M73: 22,348,576 km (0.106 R)
• M74: 22,675,896 km (0.052 R)
• M75: 23,459,788 km (0.093 R)
• M76: 24,126,845 km (0.081 R)
• M77: 24,715,513 km (0.091 R)
• M78: 26,726,408 km (0.101 R)
• M79: 28,346,104 km (0.054 R)
• M80: 29,727,490 km (0.104 R)
• M81: 29,952,336 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.3

Radius: 5.2

Gravity: 34.52 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.26 AU - 16.74 AU

Year: 23112 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,891,199 km

• M1: 157,527 km (0.084 R)
• M2: 388,506 km (0.088 R)
• M3: 571,314 km (0.096 R)
• M4: 1,262,008 km (0.073 R)
• M5: 2,047,995 km (0.086 R)
• M6: 2,655,063 km (0.039 R)
• M7: 3,359,370 km (0.093 R)
• M8: 3,543,974 km (0.102 R)
• M9: 4,365,565 km (0.092 R)
• M10: 4,415,680 km (0.086 R)
• M11: 4,465,945 km (0.111 R)
• M12: 4,720,262 km (0.047 R)
• M13: 4,875,245 km (0.062 R)
• M14: 5,457,330 km (0.108 R)
• M15: 5,619,943 km (0.088 R)
• M16: 5,949,956 km (0.075 R)
• M17: 6,399,647 km (0.096 R)
• M18: 6,571,086 km (0.105 R)
• M19: 6,628,682 km (0.083 R)
• M20: 7,571,148 km (0.095 R)
• M21: 7,631,436 km (0.105 R)
• M22: 8,429,690 km (0.12 R)
• M23: 10,572,082 km (0.089 R)
• M24: 12,229,327 km (0.118 R)
• M25: 12,300,236 km (0.097 R)
• M26: 13,378,388 km (0.096 R)
• M27: 13,597,549 km (0.045 R)
• M28: 14,039,611 km (0.097 R)
• M29: 15,089,339 km (0.105 R)
• M30: 15,165,335 km (0.077 R)
• M31: 15,317,625 km (0.095 R)
• M32: 15,546,959 km (0.083 R)
• M33: 16,397,722 km (0.038 R)
• M34: 16,554,052 km (0.076 R)
• M35: 16,710,830 km (0.059 R)
• M36: 17,502,053 km (0.097 R)
• M37: 17,741,859 km (0.088 R)
• M38: 17,982,711 km (0.079 R)
• M39: 18,305,543 km (0.102 R)
• M40: 18,386,625 km (0.106 R)
• M41: 19,533,293 km (0.089 R)
• M42: 20,702,849 km (0.082 R)
• M43: 21,723,256 km (0.074 R)
• M44: 23,284,460 km (0.099 R)
• M45: 24,167,237 km (0.095 R)
• M46: 24,881,417 km (0.087 R)
• M47: 24,971,176 km (0.075 R)
• M48: 25,511,972 km (0.056 R)
• M49: 25,874,597 km (0.117 R)
• M50: 26,330,272 km (0.115 R)
• M51: 29,025,428 km (0.111 R)
• M52: 31,030,937 km (0.071 R)
• M53: 31,515,035 km (0.045 R)
• M54: 31,904,139 km (0.101 R)
• M55: 32,982,291 km (0.036 R)
• M56: 33,179,611 km (0.096 R)
• M57: 33,575,447 km (0.11 R)
• M58: 37,104,610 km (0.074 R)
• M59: 37,824,625 km (0.113 R)
• M60: 38,965,009 km (0.082 R)
• M61: 39,801,561 km (0.116 R)
• M62: 42,346,520 km (0.11 R)
• M63: 42,775,866 km (0.098 R)
• M64: 45,271,906 km (0.12 R)
• M65: 46,703,558 km (0.09 R)
• M66: 48,485,717 km (0.079 R)
• M67: 50,176,771 km (0.113 R)
• M68: 50,858,489 km (0.082 R)
• M69: 51,772,382 km (0.084 R)
• M70: 53,732,114 km (0.106 R)
• M71: 54,080,528 km (0.041 R)
• M72: 56,540,066 km (0.058 R)
• M73: 56,894,314 km (0.101 R)
• M74: 57,842,765 km (0.039 R)
• M75: 60,116,204 km (0.1 R)
• M76: 61,324,506 km (0.082 R)
• M77: 65,492,153 km (0.105 R)
• M78: 65,616,020 km (0.093 R)
• M79: 65,988,369 km (0.068 R)
• M80: 67,234,519 km (0.118 R)
• M81: 68,362,786 km (0.096 R)
• M82: 68,992,294 km (0.056 R)
• M83: 69,244,516 km (0.11 R)
• M84: 71,784,688 km (0.044 R)
• M85: 72,040,351 km (0.111 R)
• M86: 73,194,648 km (0.118 R)
• M87: 75,781,644 km (0.026 R)
• M88: 76,042,094 km (0.116 R)
• M89: 76,172,244 km (0.11 R)
• M90: 76,824,790 km (0.106 R)
• M91: 77,872,723 km (0.073 R)
• M92: 80,247,739 km (0.081 R)
• M93: 80,778,811 km (0.042 R)
• M94: 85,068,680 km (0.098 R)
• M95: 86,288,501 km (0.06 R)
• M96: 90,120,300 km (0.075 R)
• M97: 90,672,317 km (0.07 R)
• M98: 92,612,900 km (0.102 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: 501 - 12,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit