🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.16 AU - 1.88 AU

Year: 656 Days

Day: 35.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.41 AU - 1.99 AU

Year: 775 Days

Day: 40.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.88 AU - 2.18 AU

Year: 1012 Days

Day: 19.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 9.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.01 AU - 9.03 AU

Year: 7214 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,030,871 km

• M1: 124,316 km (0.099 R)
• M2: 192,532 km (0.085 R)
• M3: 261,946 km (0.044 R)
• M4: 432,338 km (0.117 R)
• M5: 653,443 km (0.11 R)
• M6: 731,833 km (0.087 R)
• M7: 923,617 km (0.061 R)
• M8: 1,145,770 km (0.071 R)
• M9: 1,256,323 km (0.095 R)
• M10: 1,429,258 km (0.103 R)
• M11: 1,533,827 km (0.117 R)
• M12: 1,640,939 km (0.104 R)
• M13: 1,879,398 km (0.113 R)
• M14: 2,266,557 km (0.1 R)
• M15: 2,424,981 km (0.107 R)
• M16: 2,587,146 km (0.105 R)
• M17: 2,827,699 km (0.028 R)
• M18: 2,941,244 km (0.098 R)
• M19: 3,114,328 km (0.107 R)
• M20: 3,271,107 km (0.047 R)
• M21: 3,370,590 km (0.117 R)
• M22: 3,778,094 km (0.109 R)
• M23: 4,158,222 km (0.118 R)
• M24: 4,244,391 km (0.074 R)
• M25: 4,352,999 km (0.078 R)
• M26: 4,418,672 km (0.061 R)
• M27: 4,550,767 km (0.066 R)
• M28: 4,774,117 km (0.097 R)
• M29: 4,864,474 km (0.073 R)
• M30: 5,046,834 km (0.112 R)
• M31: 5,871,268 km (0.075 R)
• M32: 6,286,701 km (0.098 R)
• M33: 6,510,649 km (0.039 R)
• M34: 6,889,580 km (0.059 R)
• M35: 7,172,171 km (0.107 R)
• M36: 7,275,842 km (0.102 R)
• M37: 7,406,142 km (0.057 R)
• M38: 7,668,985 km (0.108 R)
• M39: 7,775,050 km (0.085 R)
• M40: 8,312,705 km (0.043 R)
• M41: 8,476,365 km (0.099 R)
• M42: 8,668,598 km (0.031 R)
• M43: 8,806,827 km (0.073 R)
• M44: 8,917,828 km (0.037 R)
• M45: 9,423,619 km (0.07 R)
• M46: 9,651,456 km (0.088 R)
• M47: 10,025,451 km (0.092 R)
• M48: 10,170,710 km (0.087 R)
• M49: 11,751,661 km (0.027 R)
• M50: 11,874,032 km (0.118 R)
• M51: 12,492,619 km (0.091 R)
• M52: 12,680,215 km (0.096 R)
• M53: 12,994,819 km (0.101 R)
• M54: 13,248,537 km (0.111 R)
• M55: 14,377,403 km (0.094 R)
• M56: 14,475,688 km (0.105 R)
• M57: 15,036,381 km (0.102 R)
• M58: 15,336,026 km (0.083 R)
• M59: 16,145,051 km (0.068 R)
• M60: 16,623,315 km (0.089 R)
• M61: 16,726,388 km (0.05 R)
• M62: 17,002,396 km (0.101 R)
• M63: 17,523,895 km (0.065 R)
• M64: 17,980,168 km (0.099 R)
• M65: 18,121,239 km (0.082 R)
• M66: 18,191,999 km (0.09 R)
• M67: 19,336,123 km (0.065 R)
• M68: 19,916,862 km (0.097 R)
• M69: 20,062,870 km (0.075 R)
• M70: 20,761,641 km (0.114 R)
• M71: 21,505,891 km (0.077 R)
• M72: 22,296,665 km (0.059 R)
• M73: 22,410,359 km (0.059 R)
• M74: 23,365,841 km (0.035 R)
• M75: 23,984,279 km (0.046 R)
• M76: 24,451,622 km (0.11 R)
• M77: 24,961,452 km (0.079 R)
• M78: 25,792,169 km (0.114 R)
• M79: 26,190,997 km (0.08 R)
• M80: 26,672,253 km (0.119 R)
• M81: 26,914,003 km (0.108 R)
• M82: 27,075,569 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 11.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.22 AU - 10.72 AU

Year: 10195 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 23,030,871 km

• M1: 340,036 km (0.118 R)
• M2: 422,315 km (0.07 R)
• M3: 802,593 km (0.1 R)
• M4: 1,106,426 km (0.058 R)
• M5: 1,691,054 km (0.039 R)
• M6: 2,083,599 km (0.105 R)
• M7: 2,283,013 km (0.091 R)
• M8: 2,456,696 km (0.06 R)
• M9: 3,021,129 km (0.085 R)
• M10: 3,159,806 km (0.095 R)
• M11: 3,283,075 km (0.114 R)
• M12: 3,754,458 km (0.083 R)
• M13: 4,150,892 km (0.108 R)
• M14: 4,541,193 km (0.112 R)
• M15: 4,640,676 km (0.081 R)
• M16: 4,740,757 km (0.071 R)
• M17: 5,315,063 km (0.067 R)
• M18: 5,504,454 km (0.116 R)
• M19: 7,306,958 km (0.084 R)
• M20: 7,612,138 km (0.12 R)
• M21: 7,945,592 km (0.086 R)
• M22: 9,149,705 km (0.051 R)
• M23: 9,555,265 km (0.104 R)
• M24: 9,708,902 km (0.105 R)
• M25: 9,914,898 km (0.101 R)
• M26: 10,044,450 km (0.044 R)
• M27: 10,806,950 km (0.12 R)
• M28: 11,289,553 km (0.064 R)
• M29: 11,560,774 km (0.065 R)
• M30: 13,490,138 km (0.118 R)
• M31: 13,922,775 km (0.089 R)
• M32: 14,535,976 km (0.109 R)
• M33: 16,031,357 km (0.118 R)
• M34: 16,366,905 km (0.117 R)
• M35: 16,550,910 km (0.097 R)
• M36: 17,889,811 km (0.105 R)
• M37: 18,174,346 km (0.088 R)
• M38: 18,492,391 km (0.092 R)
• M39: 19,230,806 km (0.113 R)
• M40: 19,652,523 km (0.1 R)
• M41: 19,978,945 km (0.049 R)
• M42: 20,769,570 km (0.065 R)
• M43: 20,869,202 km (0.115 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit