🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.43 AU - 0.57 AU

Year: 124 Days

Day: 38 Hours

Environment

Temp: 287 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.3 AU - 1.98 AU

Year: 735 Days

Day: 29.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.73 AU - 2.13 AU

Year: 938 Days

Day: 46 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.7 AU - 3.78 AU

Year: 2530 Days

Day: 35.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.71 AU - 6.15 AU

Year: 4427 Days

Day: 28.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 8.6

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.62 AU - 9.1 AU

Year: 9226 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,543,941 km

• M1: 106,962 km (0.062 R)
• M2: 509,082 km (0.077 R)
• M3: 960,119 km (0.069 R)
• M4: 1,477,578 km (0.082 R)
• M5: 2,188,916 km (0.101 R)
• M6: 2,715,201 km (0.099 R)
• M7: 3,228,172 km (0.047 R)
• M8: 4,330,260 km (0.117 R)
• M9: 4,967,397 km (0.12 R)
• M10: 5,805,594 km (0.086 R)
• M11: 8,423,707 km (0.103 R)
• M12: 10,015,278 km (0.04 R)
• M13: 11,237,044 km (0.095 R)
• M14: 14,954,551 km (0.096 R)
• M15: 15,291,446 km (0.117 R)
• M16: 16,332,796 km (0.095 R)
• M17: 16,907,103 km (0.054 R)
• M18: 17,199,267 km (0.116 R)
• M19: 18,020,111 km (0.104 R)
• M20: 19,260,427 km (0.05 R)
• M21: 25,361,327 km (0.095 R)
• M22: 26,620,492 km (0.119 R)
• M23: 30,973,641 km (0.075 R)
• M24: 31,521,618 km (0.119 R)
• M25: 33,662,812 km (0.109 R)
• M26: 35,779,024 km (0.104 R)
• M27: 38,232,728 km (0.112 R)
• M28: 43,609,275 km (0.081 R)
• M29: 49,023,372 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 13.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.84 AU - 9 AU

Year: 9320 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 134.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,543,941 km

• M1: 175,329 km (0.119 R)
• M2: 930,200 km (0.105 R)
• M3: 1,386,772 km (0.034 R)
• M4: 1,982,621 km (0.07 R)
• M5: 4,033,308 km (0.07 R)
• M6: 4,922,967 km (0.112 R)
• M7: 7,164,691 km (0.071 R)
• M8: 8,882,822 km (0.034 R)
• M9: 11,548,956 km (0.107 R)
• M10: 12,005,977 km (0.096 R)
• M11: 13,561,645 km (0.1 R)
• M12: 16,553,603 km (0.051 R)
• M13: 17,597,497 km (0.042 R)
• M14: 18,203,667 km (0.11 R)
• M15: 19,529,254 km (0.084 R)
• M16: 21,522,496 km (0.088 R)
• M17: 26,519,663 km (0.069 R)
• M18: 28,589,350 km (0.094 R)
• M19: 30,958,831 km (0.098 R)

Asteroid Belt

Center: 10.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 12.4

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.17 AU - 14.35 AU

Year: 14109 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,543,941 km

• M1: 154,235 km (0.114 R)
• M2: 671,994 km (0.034 R)
• M3: 1,587,233 km (0.055 R)
• M4: 2,084,048 km (0.115 R)
• M5: 2,572,934 km (0.111 R)
• M6: 3,643,456 km (0.082 R)
• M7: 4,327,567 km (0.076 R)
• M8: 5,166,662 km (0.12 R)
• M9: 5,720,323 km (0.082 R)
• M10: 6,688,820 km (0.088 R)
• M11: 7,167,832 km (0.077 R)
• M12: 9,211,638 km (0.1 R)
• M13: 10,540,516 km (0.066 R)
• M14: 14,560,959 km (0.027 R)
• M15: 25,676,679 km (0.063 R)
• M16: 30,485,503 km (0.114 R)
• M17: 36,128,035 km (0.118 R)
• M18: 39,969,409 km (0.029 R)
• M19: 41,404,951 km (0.073 R)
• M20: 41,842,225 km (0.088 R)
• M21: 43,172,599 km (0.106 R)
• M22: 44,226,666 km (0.119 R)
• M23: 45,297,786 km (0.109 R)
• M24: 46,386,111 km (0.09 R)
• M25: 47,811,031 km (0.084 R)
• M26: 48,939,298 km (0.12 R)
• M27: 49,591,844 km (0.077 R)
• M28: 52,771,546 km (0.065 R)
• M29: 58,064,768 km (0.061 R)
• M30: 59,533,819 km (0.046 R)
• M31: 61,594,230 km (0.059 R)
• M32: 64,284,599 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.2

Radius: 7.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.98 AU - 15.56 AU

Year: 20875 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,543,941 km

• M1: 93,499 km (0.087 R)
• M2: 401,072 km (0.034 R)
• M3: 686,355 km (0.12 R)
• M4: 1,441,974 km (0.094 R)
• M5: 1,909,018 km (0.096 R)
• M6: 2,351,828 km (0.099 R)
• M7: 3,416,815 km (0.086 R)
• M8: 7,278,984 km (0.025 R)
• M9: 8,984,100 km (0.113 R)
• M10: 10,169,214 km (0.082 R)
• M11: 13,420,126 km (0.117 R)
• M12: 16,179,010 km (0.103 R)
• M13: 16,697,815 km (0.081 R)
• M14: 19,377,113 km (0.03 R)
• M15: 19,877,967 km (0.079 R)
• M16: 20,559,235 km (0.104 R)
• M17: 22,973,296 km (0.069 R)
• M18: 25,371,500 km (0.069 R)
• M19: 25,770,028 km (0.076 R)
• M20: 27,931,568 km (0.083 R)
• M21: 31,453,401 km (0.092 R)
• M22: 37,531,114 km (0.106 R)
• M23: 40,708,273 km (0.056 R)
• M24: 41,254,605 km (0.093 R)
• M25: 55,378,589 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.4

Radius: 4.6

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.98 AU - 20.96 AU

Year: 28905 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,543,941 km

• M1: 71,059 km (0.089 R)
• M2: 655,837 km (0.106 R)
• M3: 805,585 km (0.103 R)
• M4: 1,445,415 km (0.081 R)
• M5: 1,971,999 km (0.093 R)
• M6: 2,852,682 km (0.069 R)
• M7: 3,258,690 km (0.097 R)
• M8: 3,447,932 km (0.108 R)
• M9: 5,165,016 km (0.063 R)
• M10: 5,311,323 km (0.109 R)
• M11: 8,094,591 km (0.113 R)
• M12: 8,956,873 km (0.034 R)
• M13: 9,546,439 km (0.033 R)
• M14: 11,908,888 km (0.087 R)
• M15: 12,100,523 km (0.12 R)
• M16: 13,156,684 km (0.051 R)
• M17: 13,361,334 km (0.11 R)
• M18: 16,063,520 km (0.1 R)
• M19: 17,998,419 km (0.11 R)
• M20: 18,935,051 km (0.089 R)
• M21: 20,537,095 km (0.075 R)
• M22: 21,090,457 km (0.083 R)
• M23: 22,615,009 km (0.096 R)
• M24: 24,007,915 km (0.084 R)
• M25: 24,622,014 km (0.103 R)
• M26: 26,418,685 km (0.094 R)
• M27: 27,293,683 km (0.099 R)
• M28: 27,738,437 km (0.086 R)
• M29: 30,987,254 km (0.083 R)
• M30: 38,784,894 km (0.081 R)
• M31: 41,210,623 km (0.054 R)
• M32: 42,386,313 km (0.098 R)
• M33: 43,433,348 km (0.079 R)
• M34: 48,927,779 km (0.069 R)
• M35: 50,913,242 km (0.068 R)
• M36: 56,469,157 km (0.095 R)
• M37: 57,190,817 km (0.114 R)
• M38: 57,372,279 km (0.069 R)
• M39: 58,284,826 km (0.119 R)
• M40: 59,392,748 km (0.11 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 18,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit