🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.85 AU - 0.85 AU

Year: 288 Days

Day: 41.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,842,156 km

• M1: 344,823 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.8 AU - 1.06 AU

Year: 329 Days

Day: 29.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.79 AU - 1.85 AU

Year: 901 Days

Day: 36.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.68 AU - 3.52 AU

Year: 2004 Days

Day: 26.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,842,156 km

• M1: 474,973 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3 AU - 3.86 AU

Year: 2332 Days

Day: 23.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,842,156 km

• M1: 1,149,809 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 8.8

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.19 AU - 5.77 AU

Year: 4080 Days

Day: 6 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,842,156 km

• M1: 129,552 km (0.037 R)
• M2: 311,912 km (0.105 R)
• M3: 699,071 km (0.075 R)
• M4: 991,385 km (0.077 R)
• M5: 1,184,666 km (0.097 R)
• M6: 1,739,075 km (0.111 R)
• M7: 2,011,792 km (0.04 R)
• M8: 2,233,795 km (0.113 R)
• M9: 3,244,329 km (0.072 R)
• M10: 4,532,666 km (0.047 R)
• M11: 4,910,700 km (0.061 R)
• M12: 6,528,451 km (0.108 R)
• M13: 8,692,833 km (0.09 R)
• M14: 9,755,576 km (0.112 R)
• M15: 10,341,402 km (0.06 R)
• M16: 11,171,071 km (0.099 R)
• M17: 11,564,963 km (0.119 R)
• M18: 12,510,870 km (0.092 R)
• M19: 12,997,811 km (0.083 R)
• M20: 14,072,821 km (0.095 R)
• M21: 14,477,783 km (0.108 R)
• M22: 15,534,841 km (0.115 R)
• M23: 16,788,771 km (0.118 R)
• M24: 20,357,278 km (0.115 R)
• M25: 22,897,300 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 10.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.96 AU - 10.96 AU

Year: 11539 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,842,156 km

• M1: 133,292 km (0.112 R)
• M2: 1,008,888 km (0.06 R)
• M3: 1,591,123 km (0.117 R)
• M4: 2,128,479 km (0.115 R)
• M5: 2,337,317 km (0.111 R)
• M6: 2,625,891 km (0.109 R)
• M7: 4,267,578 km (0.047 R)
• M8: 5,044,739 km (0.09 R)
• M9: 5,293,521 km (0.087 R)
• M10: 6,629,280 km (0.114 R)
• M11: 7,001,629 km (0.084 R)
• M12: 7,414,370 km (0.042 R)
• M13: 7,993,613 km (0.115 R)
• M14: 8,692,235 km (0.039 R)
• M15: 8,953,582 km (0.052 R)
• M16: 9,864,633 km (0.096 R)
• M17: 10,532,737 km (0.07 R)
• M18: 11,482,684 km (0.1 R)
• M19: 12,241,743 km (0.1 R)
• M20: 12,552,309 km (0.09 R)
• M21: 15,393,471 km (0.067 R)
• M22: 17,588,670 km (0.085 R)
• M23: 18,669,964 km (0.1 R)
• M24: 21,746,444 km (0.113 R)
• M25: 23,373,171 km (0.119 R)
• M26: 25,336,494 km (0.118 R)
• M27: 25,615,494 km (0.092 R)
• M28: 26,008,487 km (0.112 R)
• M29: 30,105,375 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.2

Radius: 6.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.32 AU - 14.22 AU

Year: 18757 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,842,156 km

• M1: 86,767 km (0.027 R)
• M2: 288,275 km (0.078 R)
• M3: 1,432,699 km (0.098 R)
• M4: 2,424,233 km (0.119 R)
• M5: 2,596,271 km (0.055 R)
• M6: 2,917,009 km (0.095 R)
• M7: 4,730,135 km (0.025 R)
• M8: 6,860,110 km (0.053 R)
• M9: 7,851,495 km (0.109 R)
• M10: 11,231,359 km (0.081 R)
• M11: 12,363,815 km (0.107 R)
• M12: 12,972,679 km (0.11 R)
• M13: 13,416,535 km (0.092 R)
• M14: 13,731,738 km (0.11 R)
• M15: 15,410,825 km (0.1 R)
• M16: 17,904,322 km (0.081 R)
• M17: 18,741,920 km (0.064 R)
• M18: 20,530,213 km (0.083 R)
• M19: 21,596,846 km (0.096 R)
• M20: 21,881,980 km (0.107 R)
• M21: 27,465,122 km (0.12 R)
• M22: 29,026,176 km (0.086 R)
• M23: 30,292,671 km (0.045 R)
• M24: 32,977,205 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.1

Radius: 3.9

Gravity: 58.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.69 AU - 20.27 AU

Year: 25685 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 97,842,156 km

• M1: 65,075 km (0.109 R)
• M2: 182,360 km (0.076 R)
• M3: 366,216 km (0.119 R)
• M4: 541,544 km (0.098 R)
• M5: 1,433,297 km (0.068 R)
• M6: 1,938,040 km (0.102 R)
• M7: 2,076,418 km (0.097 R)
• M8: 2,646,835 km (0.061 R)
• M9: 4,038,843 km (0.084 R)
• M10: 5,132,254 km (0.06 R)
• M11: 6,761,375 km (0.09 R)
• M12: 8,558,943 km (0.045 R)
• M13: 8,791,418 km (0.092 R)
• M14: 11,823,767 km (0.103 R)
• M15: 12,582,079 km (0.12 R)
• M16: 13,005,740 km (0.096 R)
• M17: 14,393,709 km (0.101 R)
• M18: 15,539,479 km (0.065 R)
• M19: 18,383,783 km (0.119 R)
• M20: 20,651,836 km (0.107 R)
• M21: 21,012,367 km (0.12 R)
• M22: 25,484,596 km (0.063 R)
• M23: 26,797,915 km (0.101 R)
• M24: 27,002,864 km (0.041 R)
• M25: 28,354,332 km (0.109 R)
• M26: 28,459,649 km (0.107 R)
• M27: 32,719,747 km (0.081 R)
• M28: 35,136,949 km (0.043 R)
• M29: 40,606,996 km (0.047 R)
• M30: 40,733,107 km (0.06 R)
• M31: 46,878,288 km (0.108 R)
• M32: 47,693,896 km (0.086 R)
• M33: 48,516,534 km (0.09 R)
• M34: 53,455,658 km (0.096 R)
• M35: 54,326,467 km (0.06 R)
• M36: 54,618,183 km (0.099 R)
• M37: 61,390,927 km (0.065 R)
• M38: 63,578,796 km (0.097 R)
• M39: 66,126,148 km (0.066 R)
• M40: 67,256,360 km (0.061 R)
• M41: 86,642,898 km (0.091 R)
• M42: 88,865,623 km (0.102 R)
• M43: 94,353,322 km (0.072 R)
• M44: 97,646,719 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit