🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.89 AU - 1.39 AU

Year: 451 Days

Day: 19.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.27 AU - 2.09 AU

Year: 808 Days

Day: 27.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,615,633 km

• M1: 36,053 km (0.102 R)
• M2: 999,613 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.1 AU - 2.1 AU

Year: 1129 Days

Day: 37.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,615,633 km

• M1: 697,126 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.75 AU - 2.87 AU

Year: 1302 Days

Day: 36.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.31 AU - 2.47 AU

Year: 1370 Days

Day: 35.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.5 AU - 4.26 AU

Year: 2834 Days

Day: 19 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 9.5

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.03 AU - 7.45 AU

Year: 6489 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,615,633 km

• M1: 140,173 km (0.096 R)
• M2: 257,757 km (0.114 R)
• M3: 333,005 km (0.05 R)
• M4: 488,587 km (0.104 R)
• M5: 754,721 km (0.083 R)
• M6: 858,692 km (0.059 R)
• M7: 999,763 km (0.08 R)
• M8: 1,081,593 km (0.12 R)
• M9: 1,377,497 km (0.067 R)
• M10: 1,525,449 km (0.11 R)
• M11: 1,757,625 km (0.117 R)
• M12: 2,169,917 km (0.103 R)
• M13: 2,299,469 km (0.101 R)
• M14: 2,365,292 km (0.103 R)
• M15: 2,476,294 km (0.057 R)
• M16: 2,680,644 km (0.071 R)
• M17: 3,178,805 km (0.1 R)
• M18: 3,351,291 km (0.087 R)
• M19: 3,476,505 km (0.094 R)
• M20: 5,067,329 km (0.064 R)
• M21: 5,211,242 km (0.055 R)
• M22: 5,562,498 km (0.093 R)
• M23: 5,711,048 km (0.099 R)
• M24: 6,442,731 km (0.097 R)
• M25: 6,598,912 km (0.077 R)
• M26: 6,788,003 km (0.103 R)
• M27: 7,594,934 km (0.112 R)
• M28: 7,759,941 km (0.062 R)
• M29: 7,993,014 km (0.12 R)
• M30: 8,844,226 km (0.111 R)
• M31: 8,913,640 km (0.041 R)
• M32: 9,759,915 km (0.076 R)
• M33: 9,867,476 km (0.11 R)
• M34: 9,939,432 km (0.117 R)
• M35: 10,083,794 km (0.09 R)
• M36: 10,521,368 km (0.065 R)
• M37: 11,151,773 km (0.087 R)
• M38: 11,794,296 km (0.103 R)
• M39: 13,512,876 km (0.083 R)
• M40: 13,793,522 km (0.059 R)
• M41: 13,914,248 km (0.114 R)
• M42: 14,278,967 km (0.102 R)
• M43: 14,360,348 km (0.093 R)
• M44: 14,811,236 km (0.048 R)
• M45: 14,893,665 km (0.11 R)
• M46: 15,895,223 km (0.075 R)
• M47: 15,979,745 km (0.084 R)
• M48: 16,832,304 km (0.098 R)
• M49: 17,134,192 km (0.104 R)
• M50: 17,699,672 km (0.046 R)
• M51: 19,297,527 km (0.11 R)
• M52: 19,704,134 km (0.08 R)
• M53: 20,525,875 km (0.06 R)
• M54: 21,033,461 km (0.106 R)
• M55: 22,297,114 km (0.097 R)
• M56: 22,391,660 km (0.095 R)
• M57: 23,296,876 km (0.029 R)
• M58: 23,729,813 km (0.105 R)
• M59: 23,971,413 km (0.084 R)
• M60: 24,068,353 km (0.091 R)
• M61: 25,290,567 km (0.098 R)
• M62: 25,685,954 km (0.082 R)
• M63: 26,583,093 km (0.087 R)
• M64: 26,783,853 km (0.101 R)
• M65: 27,947,874 km (0.096 R)
• M66: 28,100,913 km (0.082 R)
• M67: 28,664,448 km (0.04 R)
• M68: 28,870,295 km (0.119 R)
• M69: 29,283,484 km (0.102 R)
• M70: 29,490,827 km (0.081 R)
• M71: 30,168,056 km (0.055 R)
• M72: 30,325,134 km (0.097 R)
• M73: 31,272,836 km (0.099 R)
• M74: 31,431,709 km (0.054 R)
• M75: 31,697,246 km (0.117 R)
• M76: 33,413,582 km (0.062 R)
• M77: 34,065,081 km (0.054 R)
• M78: 35,270,241 km (0.092 R)
• M79: 35,435,547 km (0.083 R)
• M80: 36,155,412 km (0.117 R)
• M81: 36,656,565 km (0.087 R)
• M82: 36,880,064 km (0.099 R)
• M83: 37,047,913 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 5.2

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.66 AU - 17.5 AU

Year: 20646 Days

Day: 15.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,615,633 km

• M1: 1,466,059 km (0.096 R)
• M2: 1,566,140 km (0.073 R)
• M3: 1,694,495 km (0.058 R)
• M4: 1,826,141 km (0.115 R)
• M5: 1,934,001 km (0.111 R)
• M6: 2,386,086 km (0.098 R)
• M7: 2,533,889 km (0.109 R)
• M8: 2,746,019 km (0.116 R)
• M9: 2,995,249 km (0.08 R)
• M10: 3,582,570 km (0.074 R)
• M11: 3,786,173 km (0.115 R)
• M12: 4,240,202 km (0.086 R)
• M13: 4,455,473 km (0.113 R)
• M14: 4,934,187 km (0.082 R)
• M15: 5,820,704 km (0.112 R)
• M16: 5,979,876 km (0.103 R)
• M17: 6,672,215 km (0.117 R)
• M18: 6,713,653 km (0.047 R)
• M19: 7,692,023 km (0.051 R)
• M20: 8,309,115 km (0.116 R)
• M21: 8,941,914 km (0.077 R)
• M22: 9,403,423 km (0.103 R)
• M23: 9,731,042 km (0.034 R)
• M24: 10,301,459 km (0.08 R)
• M25: 10,736,340 km (0.084 R)
• M26: 10,785,109 km (0.092 R)
• M27: 11,624,054 km (0.099 R)
• M28: 11,824,515 km (0.077 R)
• M29: 11,975,609 km (0.082 R)
• M30: 13,051,068 km (0.081 R)
• M31: 14,157,045 km (0.062 R)
• M32: 16,401,312 km (0.082 R)
• M33: 17,535,563 km (0.096 R)
• M34: 19,047,549 km (0.098 R)
• M35: 19,106,490 km (0.07 R)
• M36: 20,904,058 km (0.103 R)
• M37: 21,025,831 km (0.11 R)
• M38: 22,070,174 km (0.074 R)
• M39: 22,132,107 km (0.104 R)
• M40: 22,754,883 km (0.063 R)
• M41: 24,208,975 km (0.03 R)
• M42: 25,497,611 km (0.12 R)
• M43: 26,676,442 km (0.113 R)
• M44: 27,405,432 km (0.05 R)
• M45: 27,472,003 km (0.12 R)
• M46: 27,805,906 km (0.05 R)
• M47: 28,006,816 km (0.118 R)
• M48: 29,495,015 km (0.111 R)
• M49: 29,768,480 km (0.118 R)
• M50: 30,248,839 km (0.092 R)
• M51: 30,455,434 km (0.099 R)
• M52: 30,939,532 km (0.065 R)
• M53: 31,356,462 km (0.11 R)
• M54: 32,125,544 km (0.106 R)
• M55: 34,039,649 km (0.12 R)
• M56: 34,111,306 km (0.095 R)
• M57: 34,182,964 km (0.108 R)
• M58: 35,771,992 km (0.119 R)
• M59: 36,282,570 km (0.104 R)
• M60: 37,089,800 km (0.118 R)
• M61: 37,458,708 km (0.113 R)
• M62: 39,321,352 km (0.107 R)
• M63: 39,848,385 km (0.097 R)
• M64: 41,519,543 km (0.077 R)
• M65: 41,672,581 km (0.103 R)
• M66: 41,979,257 km (0.107 R)
• M67: 42,056,150 km (0.11 R)
• M68: 42,517,809 km (0.084 R)
• M69: 44,930,075 km (0.069 R)
• M70: 45,796,546 km (0.111 R)
• M71: 46,271,669 km (0.113 R)
• M72: 46,668,701 km (0.076 R)
• M73: 47,066,931 km (0.082 R)
• M74: 47,946,866 km (0.108 R)
• M75: 49,236,698 km (0.086 R)
• M76: 51,356,650 km (0.061 R)
• M77: 51,603,187 km (0.095 R)
• M78: 51,850,024 km (0.101 R)
• M79: 53,007,612 km (0.056 R)
• M80: 53,339,869 km (0.106 R)
• M81: 54,173,578 km (0.12 R)
• M82: 54,257,203 km (0.074 R)
• M83: 54,340,828 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 20,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit