🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.64 AU - 0.84 AU

Year: 234 Days

Day: 27.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.64 AU - 0.88 AU

Year: 243 Days

Day: 38.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.12 AU - 1.16 AU

Year: 447 Days

Day: 25.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.51 AU - 1.69 AU

Year: 743 Days

Day: 33 Hours

Environment

Temp: -52 °C

Axial Tilt: 93.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,348,132 km

• M1: 633,397 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.03 AU - 2.11 AU

Year: 1093 Days

Day: 47.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.72 AU - 2.7 AU

Year: 1206 Days

Day: 42.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,348,132 km

• M1: 542,741 km (0.104 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 8.5

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.98 AU - 5.66 AU

Year: 3885 Days

Day: 11.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,348,132 km

• M1: 105,766 km (0.069 R)
• M2: 530,773 km (0.082 R)
• M3: 829,969 km (0.074 R)
• M4: 1,175,839 km (0.084 R)
• M5: 1,477,429 km (0.034 R)
• M6: 1,938,340 km (0.114 R)
• M7: 2,286,603 km (0.114 R)
• M8: 2,659,252 km (0.108 R)
• M9: 3,034,593 km (0.08 R)
• M10: 3,485,930 km (0.074 R)
• M11: 4,187,843 km (0.077 R)
• M12: 5,033,370 km (0.054 R)
• M13: 5,385,224 km (0.086 R)
• M14: 6,018,023 km (0.074 R)
• M15: 7,570,251 km (0.091 R)
• M16: 8,743,098 km (0.093 R)
• M17: 9,575,909 km (0.078 R)
• M18: 10,202,425 km (0.036 R)
• M19: 10,635,062 km (0.07 R)
• M20: 13,961,520 km (0.076 R)
• M21: 15,433,264 km (0.066 R)
• M22: 18,363,587 km (0.077 R)
• M23: 18,746,109 km (0.088 R)
• M24: 20,262,134 km (0.06 R)
• M25: 20,946,245 km (0.07 R)
• M26: 21,858,194 km (0.033 R)
• M27: 22,650,464 km (0.064 R)
• M28: 22,943,227 km (0.1 R)
• M29: 23,912,322 km (0.12 R)
• M30: 24,676,169 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 14.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.67 AU - 7.61 AU

Year: 5585 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,348,132 km

• M1: 177,872 km (0.1 R)
• M2: 630,854 km (0.093 R)
• M3: 1,172,099 km (0.095 R)
• M4: 1,649,317 km (0.072 R)
• M5: 2,306,949 km (0.108 R)
• M6: 3,447,034 km (0.085 R)
• M7: 4,330,110 km (0.115 R)
• M8: 4,880,182 km (0.096 R)
• M9: 5,388,665 km (0.115 R)
• M10: 6,446,621 km (0.096 R)
• M11: 6,920,697 km (0.06 R)
• M12: 8,445,697 km (0.102 R)
• M13: 9,828,131 km (0.083 R)
• M14: 10,830,287 km (0.106 R)
• M15: 12,720,756 km (0.092 R)
• M16: 13,415,488 km (0.044 R)
• M17: 14,191,752 km (0.113 R)
• M18: 14,822,606 km (0.091 R)
• M19: 15,352,631 km (0.113 R)
• M20: 15,895,223 km (0.096 R)
• M21: 16,638,574 km (0.09 R)
• M22: 24,005,522 km (0.108 R)
• M23: 25,736,219 km (0.115 R)
• M24: 27,022,462 km (0.046 R)
• M25: 28,261,282 km (0.115 R)
• M26: 33,496,609 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340

Radius: 11.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.69 AU - 7.69 AU

Year: 5653 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,348,132 km

• M1: 143,165 km (0.075 R)
• M2: 701,016 km (0.067 R)
• M3: 1,119,441 km (0.089 R)
• M4: 1,534,425 km (0.097 R)
• M5: 2,668,976 km (0.118 R)
• M6: 3,289,657 km (0.083 R)
• M7: 4,204,299 km (0.081 R)
• M8: 4,600,284 km (0.059 R)
• M9: 6,172,857 km (0.113 R)
• M10: 8,655,434 km (0.106 R)
• M11: 10,304,301 km (0.109 R)
• M12: 10,897,906 km (0.026 R)
• M13: 11,380,209 km (0.079 R)
• M14: 12,246,680 km (0.117 R)
• M15: 12,912,989 km (0.115 R)
• M16: 16,785,629 km (0.104 R)
• M17: 17,488,739 km (0.077 R)
• M18: 17,968,499 km (0.103 R)
• M19: 19,524,168 km (0.057 R)
• M20: 20,565,818 km (0.115 R)
• M21: 21,033,012 km (0.096 R)
• M22: 25,409,647 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.3

Radius: 6.7

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.42 AU - 23.66 AU

Year: 31707 Days

Day: 24.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,348,132 km

• M1: 148,251 km (0.109 R)
• M2: 811,718 km (0.108 R)
• M3: 1,272,928 km (0.118 R)
• M4: 2,219,733 km (0.112 R)
• M5: 2,479,585 km (0.092 R)
• M6: 3,117,919 km (0.114 R)
• M7: 3,860,672 km (0.082 R)
• M8: 4,202,952 km (0.102 R)
• M9: 5,647,768 km (0.113 R)
• M10: 6,089,232 km (0.113 R)
• M11: 6,318,416 km (0.09 R)
• M12: 10,422,484 km (0.114 R)
• M13: 11,154,466 km (0.057 R)
• M14: 16,545,973 km (0.099 R)
• M15: 18,766,903 km (0.104 R)
• M16: 20,660,513 km (0.114 R)
• M17: 23,565,255 km (0.111 R)
• M18: 39,474,689 km (0.103 R)
• M19: 40,757,341 km (0.049 R)
• M20: 43,068,479 km (0.114 R)
• M21: 45,291,354 km (0.12 R)
• M22: 45,990,574 km (0.114 R)
• M23: 47,052,569 km (0.116 R)
• M24: 48,130,871 km (0.104 R)
• M25: 53,770,711 km (0.116 R)
• M26: 71,872,053 km (0.052 R)
• M27: 74,023,270 km (0.092 R)
• M28: 76,463,361 km (0.112 R)
• M29: 79,968,739 km (0.092 R)
• M30: 84,895,445 km (0.089 R)
• M31: 85,425,470 km (0.069 R)
• M32: 89,745,857 km (0.032 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 18,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit