🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.1 AU - 1.82 AU

Year: 665 Days

Day: 40.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,506,580 km

• M1: 34,258 km (0.053 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.3

Radius: 11.1

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.45 AU - 5.23 AU

Year: 3406 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,506,580 km

• M1: 138,827 km (0.044 R)
• M2: 549,174 km (0.111 R)
• M3: 1,187,209 km (0.095 R)
• M4: 1,598,752 km (0.106 R)
• M5: 2,078,064 km (0.108 R)
• M6: 2,995,398 km (0.073 R)
• M7: 3,349,048 km (0.114 R)
• M8: 4,231,974 km (0.113 R)
• M9: 4,877,339 km (0.114 R)
• M10: 6,577,370 km (0.04 R)
• M11: 7,147,038 km (0.06 R)
• M12: 9,132,501 km (0.114 R)
• M13: 9,561,847 km (0.057 R)
• M14: 10,252,241 km (0.112 R)
• M15: 11,238,540 km (0.059 R)
• M16: 11,732,213 km (0.042 R)
• M17: 12,334,195 km (0.096 R)
• M18: 13,751,335 km (0.105 R)
• M19: 15,057,774 km (0.111 R)
• M20: 20,449,431 km (0.068 R)
• M21: 22,358,748 km (0.11 R)
• M22: 24,833,695 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 9

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.44 AU - 5.36 AU

Year: 4086 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,506,580 km

• M1: 116,836 km (0.032 R)
• M2: 486,642 km (0.094 R)
• M3: 964,158 km (0.106 R)
• M4: 1,365,978 km (0.119 R)
• M5: 2,260,573 km (0.091 R)
• M6: 2,627,836 km (0.109 R)
• M7: 2,942,590 km (0.062 R)
• M8: 3,322,120 km (0.089 R)
• M9: 3,952,675 km (0.115 R)
• M10: 4,249,776 km (0.11 R)
• M11: 4,561,688 km (0.104 R)
• M12: 5,562,946 km (0.087 R)
• M13: 5,907,620 km (0.08 R)
• M14: 7,500,837 km (0.12 R)
• M15: 8,066,168 km (0.101 R)
• M16: 8,471,129 km (0.118 R)
• M17: 9,402,077 km (0.075 R)
• M18: 9,892,309 km (0.09 R)
• M19: 10,356,661 km (0.114 R)
• M20: 11,931,328 km (0.076 R)
• M21: 12,457,613 km (0.12 R)
• M22: 13,352,208 km (0.097 R)
• M23: 16,292,854 km (0.099 R)
• M24: 19,705,480 km (0.066 R)
• M25: 20,238,647 km (0.095 R)
• M26: 23,791,148 km (0.119 R)
• M27: 25,556,851 km (0.107 R)
• M28: 26,673,450 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 8.6

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.59 AU - 9.17 AU

Year: 7553 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,506,580 km

• M1: 108,458 km (0.086 R)
• M2: 474,375 km (0.109 R)
• M3: 905,366 km (0.12 R)
• M4: 1,519,765 km (0.086 R)
• M5: 1,822,551 km (0.089 R)
• M6: 2,301,114 km (0.071 R)
• M7: 2,781,772 km (0.113 R)
• M8: 3,579,578 km (0.108 R)
• M9: 4,225,990 km (0.064 R)
• M10: 4,522,044 km (0.053 R)
• M11: 7,111,584 km (0.076 R)
• M12: 7,649,238 km (0.117 R)
• M13: 10,217,385 km (0.096 R)
• M14: 11,512,903 km (0.097 R)
• M15: 12,146,450 km (0.062 R)
• M16: 15,351,135 km (0.083 R)
• M17: 16,445,743 km (0.119 R)
• M18: 16,844,271 km (0.102 R)
• M19: 20,572,550 km (0.116 R)
• M20: 25,165,803 km (0.117 R)
• M21: 35,869,829 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 13.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.24 AU - 12.5 AU

Year: 14443 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,506,580 km

• M1: 171,888 km (0.09 R)
• M2: 608,115 km (0.03 R)
• M3: 1,583,643 km (0.109 R)
• M4: 2,296,327 km (0.095 R)
• M5: 2,947,228 km (0.086 R)
• M6: 3,395,124 km (0.057 R)
• M7: 4,005,034 km (0.082 R)
• M8: 5,091,414 km (0.062 R)
• M9: 6,245,562 km (0.096 R)
• M10: 8,222,348 km (0.111 R)
• M11: 9,971,446 km (0.112 R)
• M12: 11,168,977 km (0.057 R)
• M13: 15,634,025 km (0.092 R)
• M14: 16,084,314 km (0.069 R)
• M15: 17,407,657 km (0.096 R)
• M16: 18,550,884 km (0.118 R)
• M17: 21,627,663 km (0.069 R)
• M18: 22,187,459 km (0.098 R)
• M19: 24,023,772 km (0.104 R)
• M20: 26,064,287 km (0.113 R)
• M21: 26,912,059 km (0.094 R)
• M22: 27,559,817 km (0.05 R)
• M23: 30,024,442 km (0.057 R)
• M24: 34,876,350 km (0.067 R)
• M25: 39,669,167 km (0.036 R)
• M26: 46,102,025 km (0.043 R)
• M27: 49,726,482 km (0.117 R)
• M28: 53,706,683 km (0.069 R)
• M29: 58,613,194 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.5

Radius: 6.6

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.28 AU - 16.68 AU

Year: 20758 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,506,580 km

• M1: 82,129 km (0.116 R)
• M2: 491,878 km (0.11 R)
• M3: 1,247,197 km (0.077 R)
• M4: 1,498,372 km (0.072 R)
• M5: 1,879,398 km (0.076 R)
• M6: 2,415,557 km (0.1 R)
• M7: 2,914,017 km (0.115 R)
• M8: 3,883,561 km (0.103 R)
• M9: 4,786,982 km (0.048 R)
• M10: 5,091,264 km (0.049 R)
• M11: 5,571,922 km (0.113 R)
• M12: 5,823,247 km (0.077 R)
• M13: 6,953,459 km (0.062 R)
• M14: 9,521,007 km (0.089 R)
• M15: 11,546,412 km (0.07 R)
• M16: 12,948,743 km (0.119 R)
• M17: 13,390,655 km (0.097 R)
• M18: 15,504,772 km (0.074 R)
• M19: 16,171,679 km (0.08 R)
• M20: 18,749,700 km (0.036 R)
• M21: 19,315,479 km (0.065 R)
• M22: 19,602,407 km (0.118 R)
• M23: 20,879,375 km (0.09 R)
• M24: 23,057,819 km (0.107 R)
• M25: 24,036,189 km (0.116 R)
• M26: 26,661,632 km (0.089 R)
• M27: 27,137,054 km (0.048 R)
• M28: 27,618,011 km (0.089 R)
• M29: 32,609,344 km (0.114 R)
• M30: 34,538,558 km (0.096 R)
• M31: 38,471,336 km (0.088 R)
• M32: 48,258,777 km (0.101 R)
• M33: 57,583,661 km (0.071 R)
• M34: 62,041,379 km (0.092 R)
• M35: 63,085,572 km (0.11 R)
• M36: 63,717,623 km (0.119 R)
• M37: 66,941,906 km (0.088 R)
• M38: 67,599,538 km (0.06 R)
• M39: 69,598,165 km (0.109 R)
• M40: 78,229,813 km (0.09 R)
• M41: 84,960,221 km (0.047 R)
• M42: 85,989,006 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 11,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit