🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.51 AU - 0.79 AU

Year: 196 Days

Day: 32.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.05 AU - 1.25 AU

Year: 462 Days

Day: 20.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.52 AU - 2.2 AU

Year: 951 Days

Day: 30.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.95 AU - 2.57 AU

Year: 1273 Days

Day: 14.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,101,951 km

• M1: 862,432 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.7 AU - 3.1 AU

Year: 1851 Days

Day: 19.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874

Radius: 6.3

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.53 AU - 15.07 AU

Year: 17161 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,101,951 km

• M1: 176,226 km (0.072 R)
• M2: 273,315 km (0.088 R)
• M3: 427,102 km (0.076 R)
• M4: 673,938 km (0.085 R)
• M5: 836,850 km (0.109 R)
• M6: 1,012,478 km (0.101 R)
• M7: 1,311,973 km (0.114 R)
• M8: 1,486,704 km (0.116 R)
• M9: 1,731,296 km (0.099 R)
• M10: 1,858,454 km (0.104 R)
• M11: 2,155,556 km (0.114 R)
• M12: 2,362,150 km (0.114 R)
• M13: 2,943,637 km (0.083 R)
• M14: 3,134,225 km (0.101 R)
• M15: 3,567,610 km (0.116 R)
• M16: 3,729,774 km (0.057 R)
• M17: 4,061,732 km (0.108 R)
• M18: 4,103,769 km (0.089 R)
• M19: 4,231,226 km (0.092 R)
• M20: 4,753,472 km (0.059 R)
• M21: 5,296,064 km (0.118 R)
• M22: 5,715,985 km (0.067 R)
• M23: 7,242,183 km (0.055 R)
• M24: 7,447,730 km (0.103 R)
• M25: 8,235,961 km (0.108 R)
• M26: 8,396,779 km (0.084 R)
• M27: 8,667,252 km (0.066 R)
• M28: 9,720,421 km (0.11 R)
• M29: 10,580,160 km (0.097 R)
• M30: 10,813,532 km (0.062 R)
• M31: 11,945,091 km (0.088 R)
• M32: 12,005,678 km (0.073 R)
• M33: 13,490,437 km (0.064 R)
• M34: 13,743,556 km (0.11 R)
• M35: 14,254,433 km (0.114 R)
• M36: 14,836,518 km (0.078 R)
• M37: 15,624,600 km (0.033 R)
• M38: 16,224,637 km (0.065 R)
• M39: 17,861,238 km (0.073 R)
• M40: 19,264,765 km (0.032 R)
• M41: 19,979,843 km (0.064 R)
• M42: 21,141,769 km (0.048 R)
• M43: 21,435,580 km (0.051 R)
• M44: 21,583,083 km (0.116 R)
• M45: 23,151,766 km (0.053 R)
• M46: 26,397,292 km (0.067 R)
• M47: 26,951,852 km (0.117 R)
• M48: 27,670,520 km (0.113 R)
• M49: 28,153,272 km (0.094 R)
• M50: 28,557,635 km (0.1 R)
• M51: 29,946,651 km (0.073 R)
• M52: 31,107,082 km (0.057 R)
• M53: 31,357,658 km (0.117 R)
• M54: 31,692,758 km (0.101 R)
• M55: 32,029,054 km (0.065 R)
• M56: 33,557,196 km (0.041 R)
• M57: 34,330,019 km (0.088 R)
• M58: 34,502,655 km (0.067 R)
• M59: 35,369,724 km (0.109 R)
• M60: 36,243,974 km (0.118 R)
• M61: 37,746,385 km (0.12 R)
• M62: 38,998,968 km (0.062 R)
• M63: 39,901,941 km (0.112 R)
• M64: 41,086,158 km (0.098 R)
• M65: 41,912,686 km (0.085 R)
• M66: 43,582,198 km (0.099 R)
• M67: 43,675,697 km (0.098 R)
• M68: 45,084,460 km (0.102 R)
• M69: 45,273,402 km (0.1 R)
• M70: 46,603,626 km (0.119 R)
• M71: 48,042,907 km (0.116 R)
• M72: 48,719,688 km (0.1 R)
• M73: 49,887,000 km (0.042 R)
• M74: 50,572,159 km (0.069 R)
• M75: 52,547,000 km (0.073 R)
• M76: 53,144,344 km (0.066 R)
• M77: 53,744,082 km (0.09 R)
• M78: 54,044,624 km (0.116 R)
• M79: 54,145,005 km (0.097 R)
• M80: 56,673,657 km (0.08 R)
• M81: 56,775,533 km (0.048 R)
• M82: 59,343,830 km (0.068 R)
• M83: 59,654,694 km (0.107 R)
• M84: 59,965,858 km (0.08 R)
• M85: 62,897,228 km (0.041 R)
• M86: 64,699,434 km (0.059 R)
• M87: 64,912,610 km (0.079 R)
• M88: 65,981,936 km (0.112 R)
• M89: 66,733,815 km (0.038 R)
• M90: 68,137,791 km (0.089 R)
• M91: 68,354,708 km (0.105 R)
• M92: 70,755,305 km (0.116 R)
• M93: 71,635,090 km (0.098 R)
• M94: 74,184,686 km (0.115 R)
• M95: 74,407,737 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.1

Radius: 5.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.39 AU - 20.63 AU

Year: 31060 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,101,951 km

• M1: 325,226 km (0.104 R)
• M2: 366,964 km (0.111 R)
• M3: 3,726,333 km (0.11 R)
• M4: 3,825,816 km (0.096 R)
• M5: 3,993,665 km (0.109 R)
• M6: 4,163,907 km (0.097 R)
• M7: 4,336,543 km (0.084 R)
• M8: 6,544,159 km (0.12 R)
• M9: 7,568,306 km (0.093 R)
• M10: 8,163,257 km (0.094 R)
• M11: 8,206,341 km (0.077 R)
• M12: 9,806,739 km (0.1 R)
• M13: 9,944,369 km (0.105 R)
• M14: 10,082,747 km (0.097 R)
• M15: 11,596,977 km (0.031 R)
• M16: 11,693,916 km (0.113 R)
• M17: 11,839,923 km (0.053 R)
• M18: 12,281,536 km (0.098 R)
• M19: 12,429,937 km (0.12 R)
• M20: 12,678,569 km (0.102 R)
• M21: 12,928,846 km (0.114 R)
• M22: 13,997,873 km (0.096 R)
• M23: 15,094,874 km (0.108 R)
• M24: 15,360,111 km (0.068 R)
• M25: 15,680,400 km (0.099 R)
• M26: 16,002,933 km (0.119 R)
• M27: 17,204,354 km (0.068 R)
• M28: 18,434,497 km (0.03 R)
• M29: 18,491,045 km (0.097 R)
• M30: 19,174,557 km (0.086 R)
• M31: 19,750,509 km (0.075 R)
• M32: 23,814,635 km (0.115 R)
• M33: 23,999,687 km (0.113 R)
• M34: 24,744,834 km (0.116 R)
• M35: 25,497,461 km (0.075 R)
• M36: 25,623,572 km (0.038 R)
• M37: 26,832,622 km (0.085 R)
• M38: 29,636,834 km (0.063 R)
• M39: 29,902,370 km (0.103 R)
• M40: 31,783,115 km (0.112 R)
• M41: 33,840,534 km (0.063 R)
• M42: 34,048,475 km (0.033 R)
• M43: 34,605,578 km (0.094 R)
• M44: 35,587,538 km (0.115 R)
• M45: 35,869,680 km (0.085 R)
• M46: 36,152,719 km (0.086 R)
• M47: 36,934,667 km (0.071 R)
• M48: 37,077,533 km (0.098 R)
• M49: 39,678,890 km (0.054 R)
• M50: 40,191,562 km (0.1 R)
• M51: 42,487,890 km (0.069 R)
• M52: 42,862,333 km (0.096 R)
• M53: 43,388,319 km (0.108 R)
• M54: 44,067,643 km (0.088 R)
• M55: 51,609,171 km (0.112 R)
• M56: 51,768,792 km (0.116 R)
• M57: 53,132,377 km (0.116 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: 407 - 17,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit