🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.55 AU - 0.67 AU

Year: 182 Days

Day: 27.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,315,771 km

• M1: 135,236 km (0.048 R)
• M2: 322,533 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.27 AU - 1.81 AU

Year: 732 Days

Day: 36.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.81 AU - 2.91 AU

Year: 1388 Days

Day: 34.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.81 AU - 2.87 AU

Year: 1833 Days

Day: 39.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,315,771 km

• M1: 994,676 km (0.095 R)
• M2: 1,278,613 km (0.108 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 14.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.88 AU - 6 AU

Year: 4858 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 75,315,771 km

• M1: 177,872 km (0.063 R)
• M2: 287,527 km (0.025 R)
• M3: 384,317 km (0.078 R)
• M4: 525,537 km (0.085 R)
• M5: 830,867 km (0.11 R)
• M6: 923,019 km (0.042 R)
• M7: 1,280,558 km (0.03 R)
• M8: 1,440,179 km (0.076 R)
• M9: 1,714,541 km (0.08 R)
• M10: 1,813,575 km (0.109 R)
• M11: 2,087,489 km (0.096 R)
• M12: 2,205,671 km (0.086 R)
• M13: 2,436,800 km (0.098 R)
• M14: 2,586,996 km (0.112 R)
• M15: 2,923,292 km (0.077 R)
• M16: 3,016,192 km (0.111 R)
• M17: 3,150,830 km (0.087 R)
• M18: 3,260,037 km (0.12 R)
• M19: 3,356,677 km (0.052 R)
• M20: 3,552,800 km (0.107 R)
• M21: 3,883,561 km (0.077 R)
• M22: 4,314,851 km (0.071 R)
• M23: 4,405,956 km (0.11 R)
• M24: 4,497,810 km (0.081 R)
• M25: 4,605,819 km (0.089 R)
• M26: 4,793,116 km (0.078 R)
• M27: 5,239,815 km (0.105 R)
• M28: 5,402,578 km (0.043 R)
• M29: 5,884,432 km (0.116 R)
• M30: 6,641,996 km (0.087 R)
• M31: 6,818,521 km (0.081 R)
• M32: 7,032,446 km (0.083 R)
• M33: 7,176,210 km (0.095 R)
• M34: 7,302,919 km (0.089 R)
• M35: 8,495,663 km (0.112 R)
• M36: 8,649,001 km (0.05 R)
• M37: 9,017,012 km (0.058 R)
• M38: 9,153,894 km (0.06 R)
• M39: 9,429,752 km (0.08 R)
• M40: 9,528,936 km (0.07 R)
• M41: 9,648,315 km (0.091 R)
• M42: 9,788,488 km (0.112 R)
• M43: 10,050,284 km (0.032 R)
• M44: 10,560,562 km (0.11 R)
• M45: 10,808,446 km (0.111 R)
• M46: 11,288,955 km (0.074 R)
• M47: 11,669,980 km (0.117 R)
• M48: 12,055,344 km (0.112 R)
• M49: 12,379,523 km (0.094 R)
• M50: 12,510,122 km (0.105 R)
• M51: 12,641,170 km (0.06 R)
• M52: 12,816,498 km (0.119 R)
• M53: 12,948,593 km (0.072 R)
• M54: 13,325,131 km (0.084 R)
• M55: 13,795,467 km (0.045 R)
• M56: 13,930,853 km (0.112 R)
• M57: 14,089,277 km (0.074 R)
• M58: 14,683,330 km (0.104 R)
• M59: 14,775,482 km (0.05 R)
• M60: 15,076,174 km (0.056 R)
• M61: 15,378,811 km (0.037 R)
• M62: 15,730,665 km (0.113 R)
• M63: 15,872,184 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.2

Radius: 4.8

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.25 AU - 18.71 AU

Year: 24459 Days

Day: 18.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,315,771 km

• M1: 197,918 km (0.09 R)
• M2: 531,521 km (0.116 R)
• M3: 573,708 km (0.082 R)
• M4: 1,544,000 km (0.101 R)
• M5: 1,636,451 km (0.117 R)
• M6: 1,891,815 km (0.074 R)
• M7: 2,091,677 km (0.114 R)
• M8: 2,228,559 km (0.034 R)
• M9: 2,583,705 km (0.1 R)
• M10: 2,693,659 km (0.116 R)
• M11: 2,880,507 km (0.072 R)
• M12: 2,918,355 km (0.113 R)
• M13: 2,994,501 km (0.099 R)
• M14: 3,071,394 km (0.112 R)
• M15: 3,188,080 km (0.113 R)
• M16: 3,546,517 km (0.119 R)
• M17: 4,001,893 km (0.116 R)
• M18: 4,519,352 km (0.117 R)
• M19: 5,334,660 km (0.059 R)
• M20: 5,381,185 km (0.095 R)
• M21: 5,711,348 km (0.027 R)
• M22: 5,758,920 km (0.088 R)
• M23: 7,562,023 km (0.104 R)
• M24: 8,797,552 km (0.116 R)
• M25: 9,297,956 km (0.08 R)
• M26: 10,325,843 km (0.089 R)
• M27: 11,449,623 km (0.113 R)
• M28: 11,630,486 km (0.056 R)
• M29: 11,751,661 km (0.04 R)
• M30: 12,736,015 km (0.12 R)
• M31: 12,798,397 km (0.095 R)
• M32: 12,860,779 km (0.079 R)
• M33: 12,923,461 km (0.084 R)
• M34: 12,986,142 km (0.101 R)
• M35: 13,237,916 km (0.079 R)
• M36: 13,364,475 km (0.073 R)
• M37: 13,427,905 km (0.047 R)
• M38: 15,309,696 km (0.105 R)
• M39: 15,910,332 km (0.102 R)
• M40: 16,112,289 km (0.108 R)
• M41: 17,272,421 km (0.108 R)
• M42: 17,688,303 km (0.107 R)
• M43: 18,107,476 km (0.113 R)
• M44: 19,026,755 km (0.113 R)
• M45: 22,853,020 km (0.038 R)
• M46: 24,852,096 km (0.096 R)
• M47: 25,872,503 km (0.088 R)
• M48: 26,826,489 km (0.046 R)
• M49: 29,343,772 km (0.073 R)
• M50: 29,922,566 km (0.05 R)
• M51: 30,005,593 km (0.095 R)
• M52: 30,923,525 km (0.067 R)
• M53: 31,935,405 km (0.064 R)
• M54: 32,190,171 km (0.112 R)
• M55: 33,301,384 km (0.115 R)
• M56: 34,078,096 km (0.058 R)
• M57: 34,338,396 km (0.116 R)
• M58: 35,298,216 km (0.066 R)
• M59: 35,385,880 km (0.066 R)
• M60: 35,561,508 km (0.075 R)
• M61: 35,649,472 km (0.072 R)
• M62: 36,887,693 km (0.09 R)
• M63: 39,770,744 km (0.071 R)
• M64: 40,411,022 km (0.102 R)
• M65: 41,423,950 km (0.109 R)
• M66: 42,165,955 km (0.11 R)
• M67: 43,005,797 km (0.062 R)
• M68: 44,134,364 km (0.064 R)
• M69: 44,228,760 km (0.094 R)
• M70: 44,418,001 km (0.114 R)
• M71: 45,082,066 km (0.107 R)
• M72: 45,463,092 km (0.11 R)
• M73: 48,939,896 km (0.119 R)
• M74: 51,205,556 km (0.086 R)
• M75: 51,603,038 km (0.058 R)
• M76: 52,701,535 km (0.116 R)
• M77: 53,002,376 km (0.081 R)
• M78: 53,404,495 km (0.045 R)
• M79: 55,430,200 km (0.106 R)
• M80: 55,940,478 km (0.074 R)
• M81: 56,042,654 km (0.068 R)
• M82: 56,862,899 km (0.082 R)
• M83: 57,068,596 km (0.087 R)
• M84: 60,602,995 km (0.104 R)
• M85: 63,353,053 km (0.074 R)
• M86: 64,743,266 km (0.107 R)
• M87: 65,819,622 km (0.034 R)
• M88: 66,901,664 km (0.1 R)
• M89: 67,553,761 km (0.067 R)
• M90: 67,989,689 km (0.09 R)
• M91: 68,208,102 km (0.044 R)
• M92: 70,845,812 km (0.108 R)
• M93: 72,399,984 km (0.118 R)
• M94: 72,511,434 km (0.075 R)
• M95: 73,965,226 km (0.1 R)
• M96: 75,315,796 km (0.072 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: 332 - 10,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit