🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.77 AU - 0.97 AU

Year: 365 Days

Day: 26.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 11.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.63 AU - 2.97 AU

Year: 2106 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,932,699 km

• M1: 143,165 km (0.093 R)
• M2: 541,694 km (0.093 R)
• M3: 1,148,612 km (0.096 R)
• M4: 1,566,589 km (0.107 R)
• M5: 2,156,603 km (0.104 R)
• M6: 2,557,376 km (0.095 R)
• M7: 2,919,702 km (0.108 R)
• M8: 5,436,237 km (0.04 R)
• M9: 5,969,105 km (0.112 R)
• M10: 6,335,021 km (0.034 R)
• M11: 6,925,633 km (0.061 R)
• M12: 12,769,824 km (0.091 R)
• M13: 14,223,766 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.1

Radius: 9.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.1 AU - 6.58 AU

Year: 5548 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 164.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,932,699 km

• M1: 114,442 km (0.109 R)
• M2: 523,892 km (0.085 R)
• M3: 955,930 km (0.076 R)
• M4: 1,840,054 km (0.096 R)
• M5: 3,929,487 km (0.105 R)
• M6: 4,600,284 km (0.048 R)
• M7: 5,559,954 km (0.086 R)
• M8: 8,121,818 km (0.099 R)
• M9: 10,657,053 km (0.097 R)
• M10: 12,363,666 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 11.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.38 AU - 9.62 AU

Year: 12139 Days

Day: 6 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,932,699 km

• M1: 143,165 km (0.082 R)
• M2: 741,557 km (0.05 R)
• M3: 1,310,029 km (0.111 R)
• M4: 2,066,994 km (0.061 R)
• M5: 2,585,949 km (0.102 R)
• M6: 3,239,243 km (0.034 R)
• M7: 3,943,549 km (0.041 R)
• M8: 4,347,464 km (0.116 R)
• M9: 8,508,528 km (0.094 R)
• M10: 9,386,818 km (0.065 R)
• M11: 9,952,597 km (0.118 R)
• M12: 13,904,374 km (0.073 R)
• M13: 15,614,278 km (0.025 R)
• M14: 17,004,491 km (0.075 R)
• M15: 20,283,078 km (0.05 R)
• M16: 23,772,298 km (0.045 R)
• M17: 25,510,027 km (0.085 R)
• M18: 27,642,844 km (0.077 R)
• M19: 28,913,528 km (0.076 R)
• M20: 32,375,971 km (0.099 R)
• M21: 40,921,002 km (0.091 R)
• M22: 54,386,156 km (0.1 R)
• M23: 54,879,680 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.2

Radius: 3.9

Gravity: 31.44 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.37 AU - 14.07 AU

Year: 19205 Days

Day: 23.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,932,699 km

• M1: 53,406 km (0.068 R)
• M2: 206,445 km (0.103 R)
• M3: 348,862 km (0.117 R)
• M4: 505,940 km (0.068 R)
• M5: 1,002,156 km (0.117 R)
• M6: 1,520,812 km (0.111 R)
• M7: 2,061,608 km (0.044 R)
• M8: 2,583,555 km (0.114 R)
• M9: 2,767,860 km (0.112 R)
• M10: 3,736,805 km (0.119 R)
• M11: 5,833,719 km (0.116 R)
• M12: 6,151,315 km (0.099 R)
• M13: 6,438,692 km (0.096 R)
• M14: 6,864,448 km (0.054 R)
• M15: 8,107,905 km (0.105 R)
• M16: 11,701,695 km (0.07 R)
• M17: 11,952,271 km (0.035 R)
• M18: 12,334,943 km (0.078 R)
• M19: 12,990,630 km (0.074 R)
• M20: 13,463,210 km (0.095 R)
• M21: 13,877,297 km (0.065 R)
• M22: 15,096,819 km (0.038 R)
• M23: 17,420,074 km (0.103 R)
• M24: 17,746,945 km (0.103 R)
• M25: 19,529,553 km (0.067 R)
• M26: 20,965,394 km (0.071 R)
• M27: 21,897,688 km (0.089 R)
• M28: 22,278,265 km (0.091 R)
• M29: 22,663,180 km (0.113 R)
• M30: 29,439,963 km (0.087 R)
• M31: 30,489,542 km (0.11 R)
• M32: 32,786,767 km (0.089 R)
• M33: 34,295,611 km (0.05 R)
• M34: 43,130,413 km (0.067 R)
• M35: 58,313,250 km (0.118 R)
• M36: 62,597,583 km (0.082 R)

Asteroid Belt

Center: 12.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.9

Radius: 4.8

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.85 AU - 13.81 AU

Year: 20661 Days

Day: 20.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,932,699 km

• M1: 61,186 km (0.054 R)
• M2: 212,279 km (0.079 R)
• M3: 570,865 km (0.076 R)
• M4: 759,957 km (0.101 R)
• M5: 1,280,707 km (0.115 R)
• M6: 1,438,533 km (0.073 R)
• M7: 1,742,067 km (0.058 R)
• M8: 2,106,787 km (0.072 R)
• M9: 2,286,603 km (0.068 R)
• M10: 4,900,377 km (0.075 R)
• M11: 5,815,019 km (0.032 R)
• M12: 6,540,269 km (0.037 R)
• M13: 8,120,322 km (0.108 R)
• M14: 8,766,734 km (0.082 R)
• M15: 9,446,956 km (0.06 R)
• M16: 12,328,361 km (0.115 R)
• M17: 12,521,791 km (0.068 R)
• M18: 15,973,911 km (0.105 R)
• M19: 17,711,490 km (0.115 R)
• M20: 18,123,333 km (0.061 R)
• M21: 18,795,327 km (0.065 R)
• M22: 19,310,243 km (0.119 R)
• M23: 22,406,619 km (0.111 R)
• M24: 22,694,745 km (0.075 R)
• M25: 24,273,451 km (0.107 R)
• M26: 27,428,022 km (0.077 R)
• M27: 35,828,540 km (0.088 R)
• M28: 38,923,571 km (0.095 R)
• M29: 40,323,208 km (0.118 R)
• M30: 42,631,653 km (0.097 R)
• M31: 43,222,266 km (0.112 R)
• M32: 47,037,460 km (0.047 R)
• M33: 47,194,687 km (0.093 R)
• M34: 50,082,974 km (0.109 R)
• M35: 55,855,955 km (0.117 R)
• M36: 61,492,205 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 17,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit