🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.8 AU - 0.84 AU

Year: 283 Days

Day: 46.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 129.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.99 AU

Year: 314 Days

Day: 19.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.2 AU - 1.78 AU

Year: 693 Days

Day: 39 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.43 AU - 2.19 AU

Year: 927 Days

Day: 26.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 12.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.05 AU - 6.09 AU

Year: 5006 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,773,936 km

• M1: 306,825 km (0.065 R)
• M2: 393,592 km (0.111 R)
• M3: 501,452 km (0.087 R)
• M4: 732,581 km (0.118 R)
• M5: 862,282 km (0.086 R)
• M6: 1,146,368 km (0.088 R)
• M7: 1,300,005 km (0.089 R)
• M8: 1,419,833 km (0.103 R)
• M9: 1,657,096 km (0.066 R)
• M10: 2,029,594 km (0.117 R)
• M11: 2,107,385 km (0.088 R)
• M12: 2,478,388 km (0.106 R)
• M13: 2,731,657 km (0.092 R)
• M14: 2,905,340 km (0.112 R)
• M15: 3,082,763 km (0.101 R)
• M16: 3,245,526 km (0.085 R)
• M17: 3,560,878 km (0.074 R)
• M18: 3,770,315 km (0.07 R)
• M19: 4,003,389 km (0.093 R)
• M20: 4,121,870 km (0.087 R)
• M21: 4,261,445 km (0.054 R)
• M22: 4,566,026 km (0.034 R)
• M23: 4,648,455 km (0.071 R)
• M24: 5,304,292 km (0.057 R)
• M25: 5,654,351 km (0.071 R)
• M26: 5,809,783 km (0.087 R)
• M27: 6,147,874 km (0.044 R)
• M28: 6,515,735 km (0.101 R)
• M29: 6,678,797 km (0.11 R)
• M30: 6,796,231 km (0.043 R)
• M31: 6,914,414 km (0.083 R)
• M32: 7,033,194 km (0.091 R)
• M33: 7,200,594 km (0.06 R)
• M34: 7,563,968 km (0.057 R)
• M35: 7,834,141 km (0.037 R)
• M36: 8,132,739 km (0.077 R)
• M37: 8,434,926 km (0.099 R)
• M38: 8,741,004 km (0.047 R)
• M39: 9,206,851 km (0.113 R)
• M40: 9,337,749 km (0.079 R)
• M41: 9,601,341 km (0.068 R)
• M42: 9,680,927 km (0.095 R)
• M43: 9,840,698 km (0.057 R)
• M44: 10,162,931 km (0.089 R)
• M45: 10,707,617 km (0.067 R)
• M46: 10,928,274 km (0.077 R)
• M47: 11,066,951 km (0.047 R)
• M48: 11,234,052 km (0.092 R)
• M49: 11,542,673 km (0.095 R)
• M50: 11,939,556 km (0.072 R)
• M51: 12,225,886 km (0.086 R)
• M52: 13,900,485 km (0.096 R)
• M53: 14,050,830 km (0.082 R)
• M54: 14,474,641 km (0.112 R)
• M55: 15,087,394 km (0.091 R)
• M56: 15,210,962 km (0.067 R)
• M57: 15,396,912 km (0.11 R)
• M58: 15,927,984 km (0.085 R)
• M59: 16,560,634 km (0.118 R)
• M60: 17,298,151 km (0.042 R)
• M61: 17,427,554 km (0.094 R)
• M62: 17,915,691 km (0.069 R)
• M63: 18,276,372 km (0.069 R)
• M64: 20,218,152 km (0.07 R)
• M65: 20,799,639 km (0.107 R)
• M66: 21,247,984 km (0.078 R)
• M67: 21,456,075 km (0.089 R)
• M68: 21,560,344 km (0.111 R)
• M69: 21,699,620 km (0.087 R)
• M70: 22,824,746 km (0.075 R)
• M71: 22,966,714 km (0.07 R)
• M72: 23,215,944 km (0.029 R)
• M73: 23,323,056 km (0.079 R)
• M74: 24,257,744 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 8.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.26 AU - 9.08 AU

Year: 9721 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,773,936 km

• M1: 119,678 km (0.047 R)
• M2: 229,633 km (0.075 R)
• M3: 331,359 km (0.101 R)
• M4: 409,749 km (0.072 R)
• M5: 700,268 km (0.113 R)
• M6: 1,782,758 km (0.092 R)
• M7: 1,949,260 km (0.111 R)
• M8: 2,159,744 km (0.088 R)
• M9: 2,377,709 km (0.094 R)
• M10: 2,458,641 km (0.104 R)
• M11: 3,734,860 km (0.096 R)
• M12: 4,045,276 km (0.099 R)
• M13: 4,118,130 km (0.051 R)
• M14: 4,513,966 km (0.088 R)
• M15: 4,589,663 km (0.1 R)
• M16: 4,665,658 km (0.099 R)
• M17: 4,818,996 km (0.088 R)
• M18: 4,896,189 km (0.096 R)
• M19: 5,026,040 km (0.072 R)
• M20: 5,910,761 km (0.071 R)
• M21: 6,441,984 km (0.119 R)
• M22: 6,498,681 km (0.107 R)
• M23: 6,756,438 km (0.041 R)
• M24: 6,814,183 km (0.096 R)
• M25: 7,017,487 km (0.113 R)
• M26: 7,075,979 km (0.064 R)
• M27: 7,579,526 km (0.094 R)
• M28: 8,003,037 km (0.083 R)
• M29: 8,248,378 km (0.099 R)
• M30: 8,310,162 km (0.029 R)
• M31: 8,496,261 km (0.041 R)
• M32: 8,683,857 km (0.053 R)
• M33: 9,158,830 km (0.057 R)
• M34: 10,299,514 km (0.114 R)
• M35: 10,533,036 km (0.117 R)
• M36: 11,415,664 km (0.102 R)
• M37: 11,900,660 km (0.039 R)
• M38: 12,040,534 km (0.038 R)
• M39: 12,605,266 km (0.103 R)
• M40: 12,962,655 km (0.117 R)
• M41: 13,214,878 km (0.1 R)
• M42: 13,432,243 km (0.117 R)
• M43: 13,504,948 km (0.072 R)
• M44: 13,687,457 km (0.111 R)
• M45: 13,760,611 km (0.112 R)
• M46: 15,062,710 km (0.044 R)
• M47: 15,785,867 km (0.081 R)
• M48: 16,209,827 km (0.067 R)
• M49: 16,481,497 km (0.075 R)
• M50: 16,715,617 km (0.095 R)
• M51: 16,793,857 km (0.101 R)
• M52: 17,345,275 km (0.038 R)
• M53: 17,742,607 km (0.107 R)
• M54: 18,830,782 km (0.116 R)
• M55: 19,116,364 km (0.102 R)
• M56: 19,280,323 km (0.085 R)
• M57: 19,609,438 km (0.102 R)
• M58: 19,898,910 km (0.109 R)
• M59: 21,495,120 km (0.056 R)
• M60: 21,793,717 km (0.107 R)
• M61: 22,567,587 km (0.102 R)
• M62: 23,219,385 km (0.116 R)
• M63: 23,438,097 km (0.059 R)
• M64: 23,877,466 km (0.044 R)
• M65: 23,965,579 km (0.1 R)
• M66: 24,408,239 km (0.101 R)
• M67: 26,251,135 km (0.075 R)
• M68: 26,570,227 km (0.108 R)
• M69: 26,798,813 km (0.06 R)
• M70: 27,212,152 km (0.101 R)
• M71: 27,859,312 km (0.091 R)
• M72: 28,091,787 km (0.071 R)
• M73: 28,278,037 km (0.034 R)
• M74: 28,605,207 km (0.118 R)
• M75: 29,168,892 km (0.08 R)
• M76: 29,499,354 km (0.099 R)
• M77: 29,831,012 km (0.119 R)
• M78: 30,402,626 km (0.09 R)
• M79: 30,737,725 km (0.08 R)
• M80: 31,026,000 km (0.059 R)
• M81: 31,266,853 km (0.034 R)
• M82: 32,578,078 km (0.119 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: 301 - 11,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit