🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.65 AU - 0.79 AU

Year: 271 Days

Day: 35.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,529,971 km

• M1: 34,557 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.98 AU - 1.12 AU

Year: 477 Days

Day: 33.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,529,971 km

• M1: 537,056 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.08 AU - 1.2 AU

Year: 539 Days

Day: 31 Hours

Environment

Temp: -83 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.16 AU - 2.72 AU

Year: 1688 Days

Day: 38 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.3

Radius: 9.2

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.6 AU - 3.62 AU

Year: 3038 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,529,971 km

• M1: 114,442 km (0.059 R)
• M2: 427,700 km (0.068 R)
• M3: 817,552 km (0.058 R)
• M4: 1,527,993 km (0.037 R)
• M5: 1,867,430 km (0.095 R)
• M6: 2,172,311 km (0.053 R)
• M7: 2,495,143 km (0.114 R)
• M8: 4,344,621 km (0.099 R)
• M9: 4,885,418 km (0.073 R)
• M10: 5,497,123 km (0.069 R)
• M11: 5,876,952 km (0.098 R)
• M12: 8,500,600 km (0.115 R)
• M13: 8,825,377 km (0.087 R)
• M14: 9,271,328 km (0.114 R)
• M15: 10,452,403 km (0.101 R)
• M16: 11,164,639 km (0.091 R)
• M17: 12,779,398 km (0.077 R)
• M18: 13,254,222 km (0.062 R)
• M19: 13,740,864 km (0.114 R)
• M20: 14,595,367 km (0.109 R)
• M21: 15,753,404 km (0.083 R)
• M22: 23,448,718 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 11.6

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.57 AU - 7.73 AU

Year: 7596 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,529,971 km

• M1: 144,212 km (0.108 R)
• M2: 627,264 km (0.1 R)
• M3: 1,206,507 km (0.109 R)
• M4: 2,386,236 km (0.089 R)
• M5: 2,767,710 km (0.079 R)
• M6: 3,234,605 km (0.105 R)
• M7: 3,828,958 km (0.057 R)
• M8: 4,900,826 km (0.082 R)
• M9: 5,268,239 km (0.118 R)
• M10: 8,337,837 km (0.106 R)
• M11: 10,473,945 km (0.106 R)
• M12: 13,718,125 km (0.049 R)
• M13: 15,146,934 km (0.101 R)
• M14: 19,112,175 km (0.048 R)
• M15: 20,182,698 km (0.098 R)
• M16: 20,971,527 km (0.088 R)
• M17: 22,526,896 km (0.094 R)
• M18: 23,375,714 km (0.03 R)
• M19: 24,599,724 km (0.071 R)
• M20: 25,317,944 km (0.056 R)
• M21: 27,080,207 km (0.09 R)
• M22: 30,332,913 km (0.1 R)
• M23: 31,682,884 km (0.12 R)
• M24: 33,947,646 km (0.082 R)
• M25: 37,603,070 km (0.085 R)
• M26: 38,197,124 km (0.03 R)
• M27: 43,435,891 km (0.077 R)

Asteroid Belt

Center: 7.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.1

Radius: 13.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.46 AU - 8.36 AU

Year: 8934 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,529,971 km

• M1: 166,652 km (0.085 R)
• M2: 908,807 km (0.088 R)
• M3: 1,527,693 km (0.1 R)
• M4: 2,083,599 km (0.12 R)
• M5: 5,755,329 km (0.105 R)
• M6: 7,772,058 km (0.09 R)
• M7: 9,244,700 km (0.072 R)
• M8: 10,122,540 km (0.069 R)
• M9: 10,581,955 km (0.108 R)
• M10: 11,162,395 km (0.027 R)
• M11: 11,653,076 km (0.117 R)
• M12: 12,913,438 km (0.087 R)
• M13: 13,823,591 km (0.118 R)
• M14: 14,711,305 km (0.108 R)
• M15: 15,368,339 km (0.098 R)
• M16: 17,749,787 km (0.118 R)
• M17: 18,269,042 km (0.086 R)
• M18: 24,671,082 km (0.102 R)
• M19: 25,132,293 km (0.075 R)
• M20: 26,937,490 km (0.074 R)
• M21: 27,426,675 km (0.09 R)
• M22: 28,322,018 km (0.074 R)
• M23: 30,276,066 km (0.112 R)
• M24: 33,429,589 km (0.065 R)
• M25: 38,130,104 km (0.076 R)
• M26: 38,623,178 km (0.1 R)
• M27: 40,382,300 km (0.057 R)
• M28: 41,411,234 km (0.118 R)
• M29: 47,102,086 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.8

Radius: 3.7

Gravity: 46.88 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.93 AU - 16.95 AU

Year: 29525 Days

Day: 15.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,529,971 km

• M1: 46,974 km (0.043 R)
• M2: 196,572 km (0.071 R)
• M3: 328,218 km (0.072 R)
• M4: 1,159,683 km (0.118 R)
• M5: 2,326,845 km (0.119 R)
• M6: 2,599,263 km (0.107 R)
• M7: 3,119,564 km (0.114 R)
• M8: 3,905,552 km (0.106 R)
• M9: 4,436,026 km (0.073 R)
• M10: 4,699,318 km (0.115 R)
• M11: 4,854,451 km (0.047 R)
• M12: 5,012,875 km (0.084 R)
• M13: 5,509,241 km (0.035 R)
• M14: 5,902,384 km (0.098 R)
• M15: 6,128,875 km (0.065 R)
• M16: 6,408,025 km (0.099 R)
• M17: 7,143,448 km (0.112 R)
• M18: 10,063,299 km (0.098 R)
• M19: 10,583,601 km (0.111 R)
• M20: 12,251,766 km (0.095 R)
• M21: 12,620,226 km (0.097 R)
• M22: 18,580,654 km (0.082 R)
• M23: 22,598,703 km (0.087 R)
• M24: 23,264,114 km (0.082 R)
• M25: 23,828,547 km (0.072 R)
• M26: 33,998,360 km (0.091 R)
• M27: 40,425,384 km (0.089 R)
• M28: 43,751,842 km (0.067 R)
• M29: 46,185,799 km (0.098 R)
• M30: 48,342,552 km (0.066 R)
• M31: 59,508,537 km (0.05 R)
• M32: 63,800,350 km (0.058 R)
• M33: 68,293,672 km (0.101 R)
• M34: 71,324,824 km (0.112 R)
• M35: 76,408,608 km (0.072 R)
• M36: 87,832,201 km (0.066 R)
• M37: 88,650,202 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 15,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit