🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.51 AU - 0.55 AU

Year: 172 Days

Day: 41.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,470,684 km

• M1: 338,989 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.43 AU - 0.69 AU

Year: 187 Days

Day: 46.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.6 AU - 0.72 AU

Year: 239 Days

Day: 28.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,470,684 km

• M1: 116,088 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.82 AU - 0.98 AU

Year: 381 Days

Day: 35.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.06 AU - 1.26 AU

Year: 557 Days

Day: 33.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,470,684 km

• M1: 830,717 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.34 AU - 1.7 AU

Year: 836 Days

Day: 26.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.69 AU - 2.47 AU

Year: 1339 Days

Day: 43.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.8

Radius: 12.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.7 AU - 2.86 AU

Year: 2068 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 20,470,684 km

• M1: 177,273 km (0.064 R)
• M2: 275,260 km (0.043 R)
• M3: 412,741 km (0.089 R)
• M4: 639,680 km (0.04 R)
• M5: 733,179 km (0.117 R)
• M6: 815,308 km (0.097 R)
• M7: 971,638 km (0.083 R)
• M8: 1,157,888 km (0.111 R)
• M9: 1,295,518 km (0.087 R)
• M10: 1,470,547 km (0.118 R)
• M11: 1,675,646 km (0.105 R)
• M12: 1,867,281 km (0.094 R)
• M13: 2,138,352 km (0.106 R)
• M14: 2,272,691 km (0.052 R)
• M15: 2,485,718 km (0.079 R)
• M16: 2,653,268 km (0.029 R)
• M17: 2,811,393 km (0.057 R)
• M18: 2,918,505 km (0.09 R)
• M19: 3,027,113 km (0.111 R)
• M20: 3,136,918 km (0.114 R)
• M21: 3,318,530 km (0.087 R)
• M22: 3,417,713 km (0.104 R)
• M23: 3,854,389 km (0.119 R)
• M24: 3,943,849 km (0.071 R)
• M25: 4,109,753 km (0.04 R)
• M26: 4,277,901 km (0.084 R)
• M27: 4,668,950 km (0.059 R)
• M28: 4,764,543 km (0.088 R)
• M29: 4,876,741 km (0.091 R)
• M30: 5,022,599 km (0.074 R)
• M31: 5,186,259 km (0.12 R)
• M32: 5,569,379 km (0.069 R)
• M33: 5,738,874 km (0.116 R)
• M34: 6,083,098 km (0.091 R)
• M35: 6,170,314 km (0.082 R)
• M36: 6,612,076 km (0.107 R)
• M37: 6,737,738 km (0.098 R)
• M38: 7,064,311 km (0.105 R)
• M39: 7,229,616 km (0.045 R)
• M40: 7,359,018 km (0.048 R)
• M41: 7,451,919 km (0.066 R)
• M42: 7,657,765 km (0.107 R)
• M43: 8,539,046 km (0.056 R)
• M44: 9,170,948 km (0.113 R)
• M45: 9,291,075 km (0.105 R)
• M46: 9,492,583 km (0.074 R)
• M47: 9,838,454 km (0.108 R)
• M48: 10,023,207 km (0.086 R)
• M49: 10,837,319 km (0.079 R)
• M50: 11,263,074 km (0.062 R)
• M51: 11,564,364 km (0.11 R)
• M52: 11,737,748 km (0.102 R)
• M53: 11,868,347 km (0.055 R)
• M54: 12,175,023 km (0.07 R)
• M55: 12,285,127 km (0.048 R)
• M56: 12,550,813 km (0.11 R)
• M57: 13,088,019 km (0.103 R)
• M58: 13,223,405 km (0.084 R)
• M59: 13,884,777 km (0.09 R)
• M60: 13,999,967 km (0.081 R)
• M61: 14,092,269 km (0.12 R)
• M62: 14,277,471 km (0.097 R)
• M63: 15,003,170 km (0.081 R)
• M64: 15,144,989 km (0.101 R)
• M65: 15,620,860 km (0.08 R)
• M66: 15,932,921 km (0.073 R)
• M67: 16,222,842 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 11.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.25 AU - 5.15 AU

Year: 4547 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,470,684 km

• M1: 153,188 km (0.047 R)
• M2: 228,286 km (0.086 R)
• M3: 304,581 km (0.051 R)
• M4: 492,626 km (0.033 R)
• M5: 651,648 km (0.099 R)
• M6: 800,349 km (0.051 R)
• M7: 909,705 km (0.08 R)
• M8: 1,376,151 km (0.029 R)
• M9: 1,473,090 km (0.116 R)
• M10: 1,661,284 km (0.096 R)
• M11: 1,925,025 km (0.098 R)
• M12: 2,020,469 km (0.082 R)
• M13: 2,202,380 km (0.093 R)
• M14: 2,302,461 km (0.119 R)
• M15: 2,389,676 km (0.111 R)
• M16: 2,507,709 km (0.038 R)
• M17: 2,582,358 km (0.07 R)
• M18: 2,967,573 km (0.09 R)
• M19: 3,142,902 km (0.094 R)
• M20: 3,487,276 km (0.106 R)
• M21: 3,571,200 km (0.082 R)
• M22: 3,913,331 km (0.115 R)
• M23: 4,159,270 km (0.102 R)
• M24: 4,284,184 km (0.104 R)
• M25: 4,666,406 km (0.086 R)
• M26: 5,679,633 km (0.072 R)
• M27: 6,018,921 km (0.093 R)
• M28: 6,447,070 km (0.049 R)
• M29: 6,529,797 km (0.054 R)
• M30: 6,801,018 km (0.093 R)
• M31: 7,441,148 km (0.109 R)
• M32: 7,528,064 km (0.027 R)
• M33: 7,724,636 km (0.072 R)
• M34: 8,190,035 km (0.118 R)
• M35: 8,870,705 km (0.093 R)
• M36: 9,055,309 km (0.082 R)
• M37: 9,148,059 km (0.102 R)
• M38: 9,569,477 km (0.113 R)
• M39: 9,854,012 km (0.063 R)
• M40: 10,093,368 km (0.104 R)
• M41: 10,748,906 km (0.051 R)
• M42: 11,694,963 km (0.088 R)
• M43: 11,999,245 km (0.117 R)
• M44: 12,075,690 km (0.1 R)
• M45: 12,229,177 km (0.112 R)
• M46: 12,589,858 km (0.091 R)
• M47: 12,771,469 km (0.098 R)
• M48: 12,875,590 km (0.102 R)
• M49: 13,216,224 km (0.062 R)
• M50: 13,852,763 km (0.025 R)
• M51: 14,417,944 km (0.062 R)
• M52: 14,580,856 km (0.049 R)
• M53: 14,963,228 km (0.096 R)
• M54: 15,045,656 km (0.07 R)
• M55: 15,210,812 km (0.077 R)
• M56: 15,293,690 km (0.061 R)
• M57: 15,459,743 km (0.103 R)
• M58: 15,543,069 km (0.059 R)
• M59: 15,654,370 km (0.066 R)
• M60: 16,327,710 km (0.08 R)
• M61: 16,412,532 km (0.075 R)
• M62: 16,611,048 km (0.043 R)
• M63: 16,981,901 km (0.083 R)
• M64: 17,125,216 km (0.082 R)
• M65: 17,211,385 km (0.107 R)
• M66: 17,297,703 km (0.055 R)
• M67: 17,470,937 km (0.101 R)
• M68: 17,964,610 km (0.067 R)
• M69: 18,374,658 km (0.033 R)
• M70: 18,551,333 km (0.115 R)
• M71: 18,669,365 km (0.077 R)
• M72: 19,054,879 km (0.115 R)
• M73: 19,713,409 km (0.103 R)
• M74: 19,924,492 km (0.052 R)
• M75: 20,045,367 km (0.041 R)
• M76: 20,318,383 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 13,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit