🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.06 AU - 1.6 AU

Year: 660 Days

Day: 46 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 13.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3 AU - 3.08 AU

Year: 2282 Days

Day: 11 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,977,505 km

• M1: 164,258 km (0.113 R)
• M2: 687,103 km (0.09 R)
• M3: 1,467,256 km (0.084 R)
• M4: 2,679,148 km (0.103 R)
• M5: 3,173,420 km (0.054 R)
• M6: 3,940,857 km (0.078 R)
• M7: 4,896,937 km (0.072 R)
• M8: 5,417,986 km (0.059 R)
• M9: 6,350,729 km (0.085 R)
• M10: 7,820,528 km (0.102 R)
• M11: 8,568,218 km (0.07 R)
• M12: 10,244,612 km (0.111 R)
• M13: 11,140,404 km (0.103 R)
• M14: 11,835,585 km (0.117 R)
• M15: 15,007,509 km (0.103 R)
• M16: 16,266,076 km (0.087 R)
• M17: 17,161,419 km (0.041 R)
• M18: 17,868,119 km (0.118 R)
• M19: 19,690,371 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 10.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.05 AU - 4.39 AU

Year: 3088 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,977,505 km

• M1: 130,599 km (0.064 R)
• M2: 1,369,718 km (0.095 R)
• M3: 2,091,677 km (0.115 R)
• M4: 2,545,109 km (0.088 R)
• M5: 3,037,884 km (0.104 R)
• M6: 3,508,070 km (0.112 R)
• M7: 3,858,279 km (0.072 R)
• M8: 5,635,950 km (0.112 R)
• M9: 6,243,467 km (0.097 R)
• M10: 6,760,328 km (0.114 R)
• M11: 7,565,314 km (0.109 R)
• M12: 8,128,101 km (0.078 R)
• M13: 8,692,534 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.8

Radius: 7.1

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.88 AU - 11.16 AU

Year: 13653 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,977,505 km

• M1: 88,263 km (0.079 R)
• M2: 421,716 km (0.11 R)
• M3: 662,719 km (0.083 R)
• M4: 905,067 km (0.088 R)
• M5: 1,445,415 km (0.068 R)
• M6: 2,259,227 km (0.114 R)
• M7: 2,867,342 km (0.105 R)
• M8: 3,713,618 km (0.113 R)
• M9: 4,020,144 km (0.073 R)
• M10: 4,877,489 km (0.095 R)
• M11: 5,925,422 km (0.085 R)
• M12: 6,344,894 km (0.037 R)
• M13: 6,582,007 km (0.114 R)
• M14: 7,546,165 km (0.028 R)
• M15: 8,177,319 km (0.042 R)
• M16: 8,458,413 km (0.066 R)
• M17: 12,975,521 km (0.093 R)
• M18: 14,012,982 km (0.043 R)
• M19: 16,547,469 km (0.112 R)
• M20: 19,289,897 km (0.073 R)
• M21: 22,594,814 km (0.09 R)
• M22: 24,768,321 km (0.117 R)
• M23: 25,456,621 km (0.045 R)
• M24: 26,563,795 km (0.101 R)
• M25: 32,585,109 km (0.076 R)
• M26: 35,599,656 km (0.115 R)
• M27: 40,937,607 km (0.096 R)
• M28: 41,210,773 km (0.105 R)
• M29: 44,153,812 km (0.095 R)
• M30: 48,291,539 km (0.103 R)
• M31: 50,611,054 km (0.109 R)
• M32: 52,037,919 km (0.081 R)
• M33: 54,971,682 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.2

Radius: 5.2

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.94 AU - 14.28 AU

Year: 21613 Days

Day: 20.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,977,505 km

• M1: 64,626 km (0.051 R)
• M2: 581,038 km (0.107 R)
• M3: 760,705 km (0.105 R)
• M4: 1,293,423 km (0.049 R)
• M5: 1,539,512 km (0.114 R)
• M6: 2,850,438 km (0.105 R)
• M7: 4,035,103 km (0.105 R)
• M8: 4,596,843 km (0.11 R)
• M9: 7,183,540 km (0.11 R)
• M10: 9,052,018 km (0.103 R)
• M11: 9,778,914 km (0.083 R)
• M12: 13,571,968 km (0.116 R)
• M13: 14,299,312 km (0.085 R)
• M14: 21,562,439 km (0.098 R)
• M15: 23,466,969 km (0.111 R)
• M16: 23,673,863 km (0.114 R)
• M17: 26,029,581 km (0.099 R)
• M18: 28,772,607 km (0.065 R)
• M19: 31,325,645 km (0.088 R)
• M20: 34,158,131 km (0.089 R)
• M21: 38,289,126 km (0.119 R)
• M22: 39,153,503 km (0.073 R)
• M23: 43,359,596 km (0.109 R)
• M24: 46,541,842 km (0.047 R)
• M25: 50,218,210 km (0.03 R)
• M26: 54,625,662 km (0.062 R)
• M27: 61,219,039 km (0.09 R)
• M28: 63,195,825 km (0.097 R)

Asteroid Belt

Center: 14.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.8

Radius: 5.7

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.46 AU - 16.66 AU

Year: 23915 Days

Day: 19.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,977,505 km

• M1: 77,492 km (0.115 R)
• M2: 621,430 km (0.11 R)
• M3: 1,045,689 km (0.047 R)
• M4: 3,746,379 km (0.059 R)
• M5: 3,979,603 km (0.056 R)
• M6: 4,540,146 km (0.073 R)
• M7: 5,046,235 km (0.059 R)
• M8: 7,316,682 km (0.093 R)
• M9: 15,008,706 km (0.03 R)
• M10: 15,898,813 km (0.062 R)
• M11: 20,973,621 km (0.106 R)
• M12: 26,177,982 km (0.117 R)
• M13: 31,221,674 km (0.047 R)
• M14: 35,306,893 km (0.107 R)
• M15: 47,126,172 km (0.101 R)
• M16: 48,388,030 km (0.085 R)
• M17: 60,403,581 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit