🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.99 AU

Year: 291 Days

Day: 15 Hours

Environment

Temp: 104 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.75 AU - 1.05 AU

Year: 317 Days

Day: 26.5 Hours

Environment

Temp: 50 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.87 AU - 1.19 AU

Year: 388 Days

Day: 18.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.79 AU - 1.31 AU

Year: 399 Days

Day: 46 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,989,426 km

• M1: 692,937 km (0.097 R)

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.18 AU - 2.56 AU

Year: 1353 Days

Day: 39.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,989,426 km

• M1: 1,053,468 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.51 AU - 3.97 AU

Year: 2163 Days

Day: 42 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.86 AU - 4.58 AU

Year: 2661 Days

Day: 17.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,989,426 km

• M1: 3,257,194 km (0.051 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.95 AU - 4.65 AU

Year: 2747 Days

Day: 15.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.4

Radius: 14.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.16 AU - 8.28 AU

Year: 7955 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,989,426 km

• M1: 185,202 km (0.087 R)
• M2: 340,335 km (0.094 R)
• M3: 528,230 km (0.092 R)
• M4: 639,082 km (0.081 R)
• M5: 732,132 km (0.03 R)
• M6: 1,027,887 km (0.039 R)
• M7: 1,224,758 km (0.056 R)
• M8: 1,328,130 km (0.07 R)
• M9: 1,526,048 km (0.116 R)
• M10: 1,676,543 km (0.074 R)
• M11: 1,952,252 km (0.105 R)
• M12: 2,481,829 km (0.073 R)
• M13: 2,615,719 km (0.108 R)
• M14: 2,821,117 km (0.107 R)
• M15: 2,914,167 km (0.112 R)
• M16: 3,370,739 km (0.069 R)
• M17: 3,645,551 km (0.116 R)
• M18: 3,953,872 km (0.12 R)
• M19: 4,459,662 km (0.088 R)
• M20: 5,071,218 km (0.079 R)
• M21: 5,185,361 km (0.065 R)
• M22: 5,591,520 km (0.113 R)
• M23: 5,828,333 km (0.085 R)
• M24: 6,068,438 km (0.053 R)
• M25: 6,189,761 km (0.12 R)
• M26: 6,434,952 km (0.06 R)
• M27: 6,558,670 km (0.11 R)
• M28: 6,683,285 km (0.099 R)
• M29: 7,675,568 km (0.115 R)
• M30: 8,306,571 km (0.114 R)
• M31: 9,407,013 km (0.092 R)
• M32: 9,618,545 km (0.075 R)
• M33: 10,046,245 km (0.055 R)
• M34: 10,371,172 km (0.114 R)
• M35: 10,662,887 km (0.116 R)
• M36: 11,254,547 km (0.095 R)
• M37: 11,516,792 km (0.101 R)
• M38: 11,856,978 km (0.08 R)
• M39: 12,009,268 km (0.114 R)
• M40: 13,014,716 km (0.08 R)
• M41: 13,290,125 km (0.103 R)
• M42: 13,806,687 km (0.119 R)
• M43: 14,006,998 km (0.063 R)
• M44: 14,654,907 km (0.026 R)
• M45: 15,354,127 km (0.07 R)
• M46: 16,827,666 km (0.119 R)
• M47: 17,473,031 km (0.108 R)
• M48: 18,522,311 km (0.063 R)
• M49: 18,699,285 km (0.097 R)
• M50: 19,099,310 km (0.094 R)
• M51: 19,322,809 km (0.08 R)
• M52: 19,772,500 km (0.117 R)
• M53: 20,043,871 km (0.098 R)
• M54: 20,636,278 km (0.072 R)
• M55: 20,865,612 km (0.084 R)
• M56: 21,003,691 km (0.073 R)
• M57: 21,512,323 km (0.073 R)
• M58: 22,071,969 km (0.111 R)
• M59: 22,447,759 km (0.118 R)
• M60: 22,542,006 km (0.106 R)
• M61: 23,539,823 km (0.038 R)
• M62: 24,164,694 km (0.085 R)
• M63: 26,569,180 km (0.099 R)
• M64: 27,825,054 km (0.07 R)
• M65: 28,639,016 km (0.091 R)
• M66: 29,409,146 km (0.119 R)
• M67: 30,134,097 km (0.082 R)
• M68: 30,342,338 km (0.114 R)
• M69: 30,760,314 km (0.109 R)
• M70: 31,285,253 km (0.116 R)
• M71: 31,866,291 km (0.1 R)
• M72: 32,131,528 km (0.117 R)
• M73: 33,199,956 km (0.077 R)
• M74: 33,468,933 km (0.062 R)
• M75: 34,933,646 km (0.094 R)
• M76: 36,474,654 km (0.074 R)
• M77: 36,696,657 km (0.099 R)
• M78: 36,919,109 km (0.106 R)
• M79: 37,142,010 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.8

Radius: 6.3

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.39 AU - 18.09 AU

Year: 20987 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,989,426 km

• M1: 101,577 km (0.098 R)
• M2: 455,675 km (0.081 R)
• M3: 1,325,288 km (0.09 R)
• M4: 1,828,385 km (0.032 R)
• M5: 2,548,849 km (0.031 R)
• M6: 2,784,016 km (0.075 R)
• M7: 2,921,646 km (0.117 R)
• M8: 2,991,209 km (0.078 R)
• M9: 3,167,735 km (0.108 R)
• M10: 3,907,496 km (0.045 R)
• M11: 4,061,582 km (0.082 R)
• M12: 4,415,830 km (0.077 R)
• M13: 4,616,889 km (0.101 R)
• M14: 4,698,271 km (0.037 R)
• M15: 4,944,958 km (0.098 R)
• M16: 6,062,304 km (0.112 R)
• M17: 6,285,803 km (0.042 R)
• M18: 7,065,956 km (0.114 R)
• M19: 7,443,691 km (0.08 R)
• M20: 7,634,877 km (0.089 R)
• M21: 7,973,567 km (0.116 R)
• M22: 9,171,696 km (0.119 R)
• M23: 9,222,858 km (0.099 R)
• M24: 10,053,874 km (0.06 R)
• M25: 10,746,662 km (0.067 R)
• M26: 11,564,963 km (0.108 R)
• M27: 12,065,517 km (0.113 R)
• M28: 12,686,947 km (0.094 R)
• M29: 12,972,828 km (0.094 R)
• M30: 14,078,506 km (0.115 R)
• M31: 14,196,688 km (0.104 R)
• M32: 14,852,376 km (0.114 R)
• M33: 15,032,940 km (0.105 R)
• M34: 15,639,859 km (0.109 R)
• M35: 16,193,072 km (0.117 R)
• M36: 16,255,005 km (0.034 R)
• M37: 17,255,366 km (0.118 R)
• M38: 17,572,065 km (0.099 R)
• M39: 18,728,157 km (0.112 R)
• M40: 18,858,158 km (0.083 R)
• M41: 19,053,682 km (0.098 R)
• M42: 19,118,907 km (0.097 R)
• M43: 19,184,281 km (0.027 R)
• M44: 19,315,329 km (0.088 R)
• M45: 19,974,906 km (0.09 R)
• M46: 20,641,813 km (0.115 R)
• M47: 20,977,960 km (0.086 R)
• M48: 21,315,901 km (0.068 R)
• M49: 21,587,571 km (0.086 R)
• M50: 22,065,836 km (0.114 R)
• M51: 22,963,273 km (0.115 R)
• M52: 23,381,399 km (0.089 R)
• M53: 23,451,411 km (0.04 R)
• M54: 24,013,450 km (0.091 R)
• M55: 25,942,964 km (0.112 R)
• M56: 26,597,155 km (0.111 R)
• M57: 26,670,159 km (0.114 R)
• M58: 26,889,619 km (0.085 R)
• M59: 26,962,922 km (0.098 R)
• M60: 28,816,589 km (0.107 R)
• M61: 28,891,538 km (0.095 R)
• M62: 28,966,636 km (0.056 R)
• M63: 29,041,734 km (0.118 R)
• M64: 29,872,451 km (0.069 R)
• M65: 30,481,613 km (0.096 R)
• M66: 31,402,837 km (0.032 R)
• M67: 31,634,564 km (0.109 R)
• M68: 34,618,892 km (0.088 R)
• M69: 34,938,134 km (0.116 R)
• M70: 35,821,360 km (0.058 R)
• M71: 36,063,409 km (0.086 R)
• M72: 36,468,221 km (0.072 R)
• M73: 37,200,652 km (0.103 R)
• M74: 38,432,142 km (0.062 R)
• M75: 39,843,747 km (0.081 R)
• M76: 41,356,930 km (0.098 R)
• M77: 43,489,597 km (0.054 R)
• M78: 43,575,616 km (0.118 R)
• M79: 44,006,757 km (0.12 R)
• M80: 44,179,542 km (0.084 R)
• M81: 46,799,001 km (0.069 R)
• M82: 47,417,439 km (0.039 R)
• M83: 48,038,569 km (0.025 R)
• M84: 50,008,175 km (0.093 R)
• M85: 50,730,882 km (0.109 R)
• M86: 52,919,798 km (0.11 R)
• M87: 53,840,872 km (0.038 R)
• M88: 54,488,780 km (0.061 R)
• M89: 54,581,531 km (0.087 R)
• M90: 54,860,232 km (0.091 R)
• M91: 54,953,132 km (0.088 R)
• M92: 57,106,294 km (0.1 R)
• M93: 60,435,146 km (0.099 R)
• M94: 63,338,093 km (0.042 R)
• M95: 64,119,891 km (0.105 R)
• M96: 64,315,865 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 20,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit