🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.71 AU - 1.07 AU

Year: 299 Days

Day: 29.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,022,207 km

• M1: 60,288 km (0.109 R)
• M2: 743,651 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.99 AU - 1.03 AU

Year: 362 Days

Day: 32.6 Hours

Environment

Temp: 70 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.01 AU - 1.05 AU

Year: 373 Days

Day: 13.3 Hours

Environment

Temp: 74 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,022,207 km

• M1: 667,356 km (0.079 R)
• M2: 833,709 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.03 AU - 1.31 AU

Year: 451 Days

Day: 41.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,022,207 km

• M1: 186,549 km (0.101 R)
• M2: 569,818 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.66 AU - 1.74 AU

Year: 790 Days

Day: 41.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.83 AU - 2.07 AU

Year: 971 Days

Day: 46.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,022,207 km

• M1: 737,368 km (0.079 R)
• M2: 1,182,422 km (0.099 R)

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.24 AU - 2.86 AU

Year: 1451 Days

Day: 40.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.62 AU - 4.88 AU

Year: 3690 Days

Day: 24.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.14 AU - 8.8 AU

Year: 8787 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,022,207 km

• M1: 112,946 km (0.09 R)
• M2: 290,669 km (0.101 R)
• M3: 376,837 km (0.094 R)
• M4: 592,408 km (0.111 R)
• M5: 804,388 km (0.031 R)
• M6: 949,348 km (0.111 R)
• M7: 1,071,719 km (0.097 R)
• M8: 1,248,993 km (0.114 R)
• M9: 1,577,659 km (0.118 R)
• M10: 1,687,165 km (0.108 R)
• M11: 2,070,435 km (0.077 R)
• M12: 2,544,211 km (0.118 R)
• M13: 2,915,812 km (0.105 R)
• M14: 3,073,937 km (0.103 R)
• M15: 3,807,565 km (0.064 R)
• M16: 3,881,317 km (0.074 R)
• M17: 4,005,483 km (0.115 R)
• M18: 4,232,273 km (0.096 R)
• M19: 4,567,373 km (0.116 R)
• M20: 4,830,964 km (0.065 R)
• M21: 4,937,777 km (0.051 R)
• M22: 5,099,492 km (0.071 R)
• M23: 5,208,250 km (0.084 R)
• M24: 5,567,285 km (0.053 R)
• M25: 6,020,267 km (0.112 R)
• M26: 6,251,097 km (0.085 R)
• M27: 6,455,597 km (0.105 R)
• M28: 6,781,421 km (0.04 R)
• M29: 6,961,387 km (0.061 R)
• M30: 7,082,262 km (0.088 R)
• M31: 7,173,367 km (0.103 R)
• M32: 7,979,401 km (0.096 R)
• M33: 8,683,708 km (0.084 R)
• M34: 9,076,252 km (0.102 R)
• M35: 9,474,632 km (0.115 R)
• M36: 9,709,650 km (0.075 R)
• M37: 10,048,788 km (0.074 R)
• M38: 10,185,521 km (0.094 R)
• M39: 10,773,590 km (0.047 R)
• M40: 11,160,001 km (0.09 R)
• M41: 11,230,761 km (0.101 R)
• M42: 11,443,788 km (0.12 R)
• M43: 11,515,146 km (0.093 R)
• M44: 11,622,558 km (0.1 R)
• M45: 12,750,675 km (0.078 R)
• M46: 12,972,978 km (0.114 R)
• M47: 13,047,477 km (0.067 R)
• M48: 13,196,627 km (0.053 R)
• M49: 13,308,975 km (0.097 R)
• M50: 13,496,869 km (0.113 R)
• M51: 13,989,495 km (0.111 R)
• M52: 14,372,466 km (0.116 R)
• M53: 15,188,073 km (0.115 R)
• M54: 15,581,665 km (0.116 R)
• M55: 16,018,491 km (0.11 R)
• M56: 16,298,688 km (0.11 R)
• M57: 16,620,772 km (0.099 R)
• M58: 18,807,444 km (0.069 R)
• M59: 18,891,668 km (0.089 R)
• M60: 19,400,001 km (0.069 R)
• M61: 20,733,966 km (0.12 R)
• M62: 21,039,145 km (0.1 R)
• M63: 21,477,916 km (0.098 R)
• M64: 21,963,959 km (0.066 R)
• M65: 22,543,202 km (0.11 R)
• M66: 22,677,541 km (0.027 R)
• M67: 23,127,232 km (0.072 R)
• M68: 23,308,096 km (0.032 R)
• M69: 23,443,931 km (0.027 R)
• M70: 23,944,336 km (0.088 R)
• M71: 24,173,071 km (0.084 R)
• M72: 24,310,552 km (0.118 R)
• M73: 25,141,269 km (0.077 R)
• M74: 25,327,069 km (0.102 R)
• M75: 25,653,492 km (0.032 R)
• M76: 27,115,512 km (0.054 R)
• M77: 27,306,099 km (0.096 R)
• M78: 27,688,621 km (0.111 R)
• M79: 27,928,576 km (0.119 R)
• M80: 29,480,953 km (0.093 R)
• M81: 31,260,569 km (0.095 R)
• M82: 31,460,432 km (0.069 R)
• M83: 31,711,009 km (0.107 R)
• M84: 32,618,021 km (0.108 R)
• M85: 33,024,029 km (0.035 R)
• M86: 33,431,534 km (0.098 R)
• M87: 33,533,709 km (0.112 R)
• M88: 34,509,386 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.4

Radius: 6.5

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.99 AU - 15.69 AU

Year: 21416 Days

Day: 20.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,022,207 km

• M1: 457,919 km (0.095 R)
• M2: 1,304,793 km (0.038 R)
• M3: 2,672,865 km (0.049 R)
• M4: 3,317,482 km (0.068 R)
• M5: 4,842,782 km (0.106 R)
• M6: 4,944,509 km (0.107 R)
• M7: 5,358,297 km (0.104 R)
• M8: 5,516,421 km (0.053 R)
• M9: 5,783,154 km (0.1 R)
• M10: 6,329,486 km (0.08 R)
• M11: 6,440,787 km (0.101 R)
• M12: 6,835,276 km (0.086 R)
• M13: 6,949,419 km (0.099 R)
• M14: 7,588,651 km (0.041 R)
• M15: 9,047,230 km (0.05 R)
• M16: 9,425,115 km (0.094 R)
• M17: 11,256,193 km (0.04 R)
• M18: 11,526,516 km (0.101 R)
• M19: 14,933,607 km (0.079 R)
• M20: 17,053,559 km (0.071 R)
• M21: 17,598,245 km (0.03 R)
• M22: 18,227,453 km (0.108 R)
• M23: 19,589,243 km (0.091 R)
• M24: 20,900,468 km (0.046 R)
• M25: 21,650,402 km (0.093 R)
• M26: 22,155,145 km (0.109 R)
• M27: 22,749,199 km (0.083 R)
• M28: 23,176,600 km (0.11 R)
• M29: 23,779,479 km (0.113 R)
• M30: 23,865,947 km (0.088 R)
• M31: 24,300,229 km (0.059 R)
• M32: 25,885,219 km (0.04 R)
• M33: 25,974,229 km (0.066 R)
• M34: 27,958,645 km (0.119 R)
• M35: 29,339,284 km (0.075 R)
• M36: 30,647,817 km (0.12 R)
• M37: 30,930,706 km (0.09 R)
• M38: 31,025,252 km (0.057 R)
• M39: 32,262,277 km (0.111 R)
• M40: 33,612,398 km (0.073 R)
• M41: 34,686,211 km (0.048 R)
• M42: 36,467,323 km (0.078 R)
• M43: 36,667,037 km (0.053 R)
• M44: 37,067,660 km (0.05 R)
• M45: 37,873,244 km (0.119 R)
• M46: 39,092,168 km (0.095 R)
• M47: 40,324,106 km (0.107 R)
• M48: 41,464,491 km (0.066 R)
• M49: 44,095,468 km (0.031 R)
• M50: 45,915,177 km (0.036 R)
• M51: 46,022,887 km (0.097 R)
• M52: 46,238,757 km (0.072 R)
• M53: 46,779,853 km (0.085 R)
• M54: 48,306,200 km (0.116 R)
• M55: 48,855,224 km (0.06 R)
• M56: 49,295,939 km (0.047 R)
• M57: 49,959,555 km (0.074 R)
• M58: 51,183,715 km (0.116 R)
• M59: 52,982,031 km (0.066 R)
• M60: 56,871,426 km (0.073 R)
• M61: 57,103,003 km (0.12 R)
• M62: 59,201,861 km (0.071 R)
• M63: 60,260,715 km (0.098 R)
• M64: 60,733,444 km (0.041 R)
• M65: 61,088,590 km (0.027 R)
• M66: 61,920,354 km (0.086 R)
• M67: 62,636,180 km (0.096 R)
• M68: 62,875,387 km (0.119 R)
• M69: 63,114,893 km (0.067 R)
• M70: 63,234,721 km (0.074 R)
• M71: 63,955,633 km (0.074 R)
• M72: 64,679,088 km (0.086 R)
• M73: 65,041,863 km (0.065 R)
• M74: 68,337,355 km (0.093 R)
• M75: 68,706,861 km (0.105 R)
• M76: 69,324,252 km (0.096 R)
• M77: 69,695,554 km (0.089 R)
• M78: 70,937,814 km (0.113 R)
• M79: 72,062,192 km (0.09 R)
• M80: 72,563,794 km (0.11 R)
• M81: 73,318,515 km (0.104 R)
• M82: 74,708,578 km (0.081 R)
• M83: 81,396,949 km (0.053 R)
• M84: 81,657,998 km (0.067 R)
• M85: 83,098,775 km (0.113 R)
• M86: 83,493,115 km (0.089 R)
• M87: 86,803,865 km (0.11 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 13,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit