🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.85 AU - 1.05 AU

Year: 351 Days

Day: 20.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.86 AU - 1.08 AU

Year: 362 Days

Day: 47.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.74 AU - 1.2 AU

Year: 362 Days

Day: 21.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.98 AU - 1.26 AU

Year: 449 Days

Day: 17.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.99 AU - 1.39 AU

Year: 492 Days

Day: 20.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,851,822 km

• M1: 1,077,553 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.63 AU - 1.79 AU

Year: 847 Days

Day: 35.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 176.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,851,822 km

• M1: 171,439 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 10.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.08 AU - 6.82 AU

Year: 5497 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,851,822 km

• M1: 160,219 km (0.075 R)
• M2: 268,678 km (0.092 R)
• M3: 381,175 km (0.111 R)
• M4: 541,993 km (0.119 R)
• M5: 657,931 km (0.099 R)
• M6: 727,494 km (0.028 R)
• M7: 891,603 km (0.113 R)
• M8: 969,843 km (0.068 R)
• M9: 1,087,128 km (0.096 R)
• M10: 1,346,680 km (0.036 R)
• M11: 1,520,363 km (0.098 R)
• M12: 1,800,710 km (0.094 R)
• M13: 1,890,468 km (0.078 R)
• M14: 2,086,142 km (0.045 R)
• M15: 2,460,137 km (0.086 R)
• M16: 2,623,348 km (0.091 R)
• M17: 2,725,673 km (0.073 R)
• M18: 2,803,314 km (0.107 R)
• M19: 2,907,883 km (0.064 R)
• M20: 3,013,948 km (0.106 R)
• M21: 3,907,945 km (0.073 R)
• M22: 3,981,248 km (0.109 R)
• M23: 4,173,631 km (0.064 R)
• M24: 4,263,539 km (0.054 R)
• M25: 4,460,410 km (0.052 R)
• M26: 4,552,413 km (0.043 R)
• M27: 4,738,213 km (0.096 R)
• M28: 4,816,303 km (0.102 R)
• M29: 5,005,694 km (0.082 R)
• M30: 5,278,262 km (0.057 R)
• M31: 5,391,956 km (0.116 R)
• M32: 5,821,152 km (0.102 R)
• M33: 5,905,077 km (0.109 R)
• M34: 5,989,300 km (0.082 R)
• M35: 6,073,973 km (0.1 R)
• M36: 6,141,890 km (0.03 R)
• M37: 6,364,791 km (0.066 R)
• M38: 6,590,235 km (0.107 R)
• M39: 7,409,283 km (0.12 R)
• M40: 7,793,899 km (0.09 R)
• M41: 7,923,601 km (0.093 R)
• M42: 8,072,600 km (0.108 R)
• M43: 8,582,579 km (0.099 R)
• M44: 8,831,959 km (0.061 R)
• M45: 8,947,897 km (0.082 R)
• M46: 9,161,673 km (0.081 R)
• M47: 9,239,763 km (0.12 R)
• M48: 9,913,103 km (0.055 R)
• M49: 10,053,725 km (0.061 R)
• M50: 10,932,014 km (0.057 R)
• M51: 11,098,068 km (0.092 R)
• M52: 11,411,774 km (0.104 R)
• M53: 11,664,894 km (0.025 R)
• M54: 11,898,566 km (0.105 R)
• M55: 12,005,229 km (0.112 R)
• M56: 12,155,276 km (0.118 R)
• M57: 12,262,687 km (0.12 R)
• M58: 12,392,089 km (0.11 R)
• M59: 12,500,248 km (0.109 R)
• M60: 12,608,857 km (0.088 R)
• M61: 12,826,821 km (0.101 R)
• M62: 13,002,000 km (0.086 R)
• M63: 13,510,333 km (0.111 R)
• M64: 13,778,113 km (0.075 R)
• M65: 14,228,403 km (0.12 R)
• M66: 14,889,925 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.6

Radius: 7.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.42 AU - 12.68 AU

Year: 15843 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,851,822 km

• M1: 235,617 km (0.112 R)
• M2: 299,196 km (0.106 R)
• M3: 421,118 km (0.076 R)
• M4: 590,014 km (0.092 R)
• M5: 831,315 km (0.107 R)
• M6: 883,226 km (0.066 R)
• M7: 1,045,988 km (0.083 R)
• M8: 1,121,386 km (0.091 R)
• M9: 1,656,198 km (0.063 R)
• M10: 1,722,619 km (0.108 R)
• M11: 2,044,105 km (0.057 R)
• M12: 2,091,528 km (0.072 R)
• M13: 2,359,308 km (0.044 R)
• M14: 2,409,274 km (0.119 R)
• M15: 2,459,539 km (0.12 R)
• M16: 2,664,039 km (0.054 R)
• M17: 2,821,117 km (0.074 R)
• M18: 2,874,074 km (0.077 R)
• M19: 3,117,021 km (0.068 R)
• M20: 3,310,451 km (0.064 R)
• M21: 4,397,130 km (0.067 R)
• M22: 4,489,881 km (0.114 R)
• M23: 4,645,612 km (0.118 R)
• M24: 4,930,746 km (0.108 R)
• M25: 5,221,414 km (0.11 R)
• M26: 5,617,849 km (0.096 R)
• M27: 6,058,115 km (0.072 R)
• M28: 6,474,446 km (0.084 R)
• M29: 6,544,757 km (0.041 R)
• M30: 6,721,582 km (0.11 R)
• M31: 7,007,912 km (0.061 R)
• M32: 7,334,634 km (0.087 R)
• M33: 7,518,340 km (0.05 R)
• M34: 8,268,424 km (0.108 R)
• M35: 8,498,057 km (0.105 R)
• M36: 9,798,511 km (0.115 R)
• M37: 9,960,376 km (0.104 R)
• M38: 10,163,829 km (0.064 R)
• M39: 11,328,748 km (0.07 R)
• M40: 11,712,167 km (0.04 R)
• M41: 12,579,236 km (0.116 R)
• M42: 13,556,858 km (0.111 R)
• M43: 14,328,933 km (0.082 R)
• M44: 14,466,712 km (0.12 R)
• M45: 14,928,970 km (0.058 R)
• M46: 15,022,020 km (0.091 R)
• M47: 19,049,194 km (0.096 R)
• M48: 19,301,865 km (0.079 R)
• M49: 19,352,579 km (0.103 R)
• M50: 19,759,485 km (0.051 R)
• M51: 19,810,648 km (0.085 R)
• M52: 20,220,695 km (0.072 R)
• M53: 20,581,825 km (0.059 R)
• M54: 20,737,406 km (0.101 R)
• M55: 23,872,679 km (0.09 R)
• M56: 24,090,493 km (0.078 R)
• M57: 24,913,281 km (0.079 R)
• M58: 25,578,244 km (0.036 R)
• M59: 26,136,693 km (0.116 R)
• M60: 26,361,239 km (0.058 R)
• M61: 26,812,277 km (0.11 R)
• M62: 27,493,545 km (0.115 R)
• M63: 27,779,128 km (0.097 R)
• M64: 27,893,720 km (0.097 R)
• M65: 28,410,880 km (0.115 R)
• M66: 28,641,709 km (0.064 R)
• M67: 28,699,604 km (0.095 R)
• M68: 30,925,321 km (0.096 R)
• M69: 32,178,951 km (0.087 R)
• M70: 32,299,227 km (0.082 R)
• M71: 32,600,518 km (0.102 R)
• M72: 34,673,944 km (0.113 R)
• M73: 35,168,066 km (0.078 R)
• M74: 35,478,033 km (0.053 R)
• M75: 35,788,897 km (0.083 R)
• M76: 38,372,003 km (0.076 R)
• M77: 39,331,973 km (0.032 R)
• M78: 39,653,608 km (0.106 R)
• M79: 39,847,188 km (0.096 R)
• M80: 39,976,291 km (0.118 R)
• M81: 40,040,917 km (0.09 R)
• M82: 40,299,722 km (0.098 R)
• M83: 40,559,274 km (0.109 R)
• M84: 40,819,125 km (0.064 R)
• M85: 42,061,685 km (0.1 R)
• M86: 44,717,646 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 14,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit