🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 145 Days

Day: 19.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,969,943 km

• M1: 45,927 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.8 AU

Year: 201 Days

Day: 17.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,969,943 km

• M1: 137,181 km (0.116 R)
• M2: 394,938 km (0.11 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 10.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.54 AU - 5.74 AU

Year: 4367 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,969,943 km

• M1: 136,583 km (0.111 R)
• M2: 525,089 km (0.113 R)
• M3: 929,003 km (0.083 R)
• M4: 1,317,957 km (0.049 R)
• M5: 1,654,403 km (0.099 R)
• M6: 3,738,301 km (0.093 R)
• M7: 4,081,778 km (0.106 R)
• M8: 6,076,965 km (0.067 R)
• M9: 6,499,728 km (0.063 R)
• M10: 7,170,675 km (0.083 R)
• M11: 8,199,609 km (0.099 R)
• M12: 9,084,630 km (0.104 R)
• M13: 11,435,860 km (0.064 R)
• M14: 16,734,616 km (0.109 R)
• M15: 18,155,646 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 12.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.68 AU - 7.04 AU

Year: 5316 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,969,943 km

• M1: 159,322 km (0.105 R)
• M2: 615,595 km (0.09 R)
• M3: 1,197,381 km (0.101 R)
• M4: 1,646,175 km (0.098 R)
• M5: 2,223,174 km (0.042 R)
• M6: 3,245,675 km (0.109 R)
• M7: 3,746,828 km (0.066 R)
• M8: 4,780,550 km (0.101 R)
• M9: 5,270,782 km (0.085 R)
• M10: 5,765,951 km (0.111 R)
• M11: 6,172,558 km (0.097 R)
• M12: 7,307,258 km (0.051 R)
• M13: 7,749,618 km (0.045 R)
• M14: 8,282,187 km (0.085 R)
• M15: 8,763,593 km (0.103 R)
• M16: 11,143,246 km (0.105 R)
• M17: 13,720,219 km (0.081 R)
• M18: 15,925,441 km (0.062 R)
• M19: 19,629,933 km (0.069 R)
• M20: 22,849,878 km (0.118 R)
• M21: 24,927,194 km (0.118 R)
• M22: 26,805,545 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 9.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.08 AU - 7.16 AU

Year: 6383 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,969,943 km

• M1: 131,347 km (0.104 R)
• M2: 541,694 km (0.086 R)
• M3: 859,141 km (0.098 R)
• M4: 1,386,623 km (0.113 R)
• M5: 1,731,595 km (0.074 R)
• M6: 2,321,310 km (0.086 R)
• M7: 3,004,224 km (0.065 R)
• M8: 3,451,522 km (0.105 R)
• M9: 3,964,344 km (0.105 R)
• M10: 4,273,263 km (0.1 R)
• M11: 5,729,598 km (0.11 R)
• M12: 6,754,643 km (0.081 R)
• M13: 7,625,602 km (0.116 R)
• M14: 8,317,642 km (0.104 R)
• M15: 8,863,823 km (0.073 R)
• M16: 10,313,576 km (0.078 R)
• M17: 11,511,257 km (0.075 R)
• M18: 12,609,605 km (0.077 R)
• M19: 14,541,511 km (0.058 R)
• M20: 15,067,049 km (0.098 R)
• M21: 15,659,606 km (0.089 R)
• M22: 16,662,959 km (0.108 R)
• M23: 17,531,225 km (0.05 R)
• M24: 18,006,497 km (0.062 R)
• M25: 19,107,388 km (0.071 R)
• M26: 19,865,700 km (0.053 R)
• M27: 20,974,369 km (0.085 R)
• M28: 22,679,037 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 8.3

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.25 AU - 9.29 AU

Year: 9733 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,969,943 km

• M1: 103,223 km (0.042 R)
• M2: 370,704 km (0.069 R)
• M3: 649,105 km (0.098 R)
• M4: 1,604,138 km (0.111 R)
• M5: 1,979,030 km (0.119 R)
• M6: 2,450,712 km (0.106 R)
• M7: 2,862,854 km (0.098 R)
• M8: 3,272,753 km (0.048 R)
• M9: 4,500,203 km (0.029 R)
• M10: 4,834,405 km (0.114 R)
• M11: 6,800,270 km (0.064 R)
• M12: 7,078,672 km (0.059 R)
• M13: 7,873,186 km (0.098 R)
• M14: 8,224,891 km (0.09 R)
• M15: 8,912,892 km (0.118 R)
• M16: 12,461,203 km (0.117 R)
• M17: 13,000,205 km (0.057 R)
• M18: 13,554,614 km (0.037 R)
• M19: 14,448,312 km (0.119 R)
• M20: 14,909,522 km (0.077 R)
• M21: 17,291,120 km (0.07 R)
• M22: 17,587,025 km (0.07 R)
• M23: 18,804,752 km (0.102 R)
• M24: 22,267,045 km (0.098 R)
• M25: 23,419,247 km (0.034 R)
• M26: 23,964,382 km (0.084 R)
• M27: 27,614,570 km (0.085 R)
• M28: 38,830,521 km (0.028 R)
• M29: 40,627,491 km (0.038 R)
• M30: 43,698,884 km (0.071 R)
• M31: 44,663,641 km (0.114 R)
• M32: 46,921,821 km (0.105 R)
• M33: 49,552,051 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 10.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.46 AU - 9.42 AU

Year: 10017 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,969,943 km

• M1: 130,599 km (0.028 R)
• M2: 579,393 km (0.053 R)
• M3: 1,054,366 km (0.092 R)
• M4: 1,434,344 km (0.117 R)
• M5: 1,823,299 km (0.116 R)
• M6: 2,250,700 km (0.118 R)
• M7: 2,654,614 km (0.116 R)
• M8: 3,789,763 km (0.111 R)
• M9: 7,126,843 km (0.083 R)
• M10: 9,244,101 km (0.101 R)
• M11: 9,843,839 km (0.064 R)
• M12: 11,898,865 km (0.103 R)
• M13: 13,027,132 km (0.047 R)
• M14: 16,158,066 km (0.1 R)
• M15: 17,092,006 km (0.099 R)
• M16: 17,604,677 km (0.085 R)
• M17: 18,526,500 km (0.032 R)
• M18: 19,758,588 km (0.118 R)
• M19: 24,020,781 km (0.108 R)
• M20: 25,567,772 km (0.117 R)
• M21: 25,901,675 km (0.06 R)
• M22: 27,878,760 km (0.048 R)
• M23: 30,794,273 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.9

Radius: 4.2

Gravity: 46.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.02 AU - 16.18 AU

Year: 20905 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,969,943 km

• M1: 59,241 km (0.03 R)
• M2: 206,595 km (0.099 R)
• M3: 474,225 km (0.096 R)
• M4: 629,957 km (0.058 R)
• M5: 923,168 km (0.039 R)
• M6: 1,363,435 km (0.092 R)
• M7: 2,358,859 km (0.11 R)
• M8: 2,924,938 km (0.119 R)
• M9: 3,369,094 km (0.1 R)
• M10: 4,252,319 km (0.087 R)
• M11: 4,459,961 km (0.041 R)
• M12: 4,933,139 km (0.079 R)
• M13: 5,240,413 km (0.096 R)
• M14: 6,108,081 km (0.085 R)
• M15: 6,283,559 km (0.106 R)
• M16: 8,771,372 km (0.107 R)
• M17: 10,109,076 km (0.071 R)
• M18: 23,782,621 km (0.119 R)
• M19: 40,009,502 km (0.071 R)
• M20: 52,976,795 km (0.089 R)
• M21: 74,102,408 km (0.095 R)
• M22: 79,294,351 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 13,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit