🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.48 AU - 0.72 AU

Year: 169 Days

Day: 12.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 177 Days

Day: 21.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,353,740 km

• M1: 46,824 km (0.093 R)
• M2: 402,119 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.47 AU - 1.61 AU

Year: 695 Days

Day: 16.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,353,740 km

• M1: 381,923 km (0.086 R)
• M2: 742,005 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.88 AU - 3.7 AU

Year: 2169 Days

Day: 34.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,353,740 km

• M1: 100,829 km (0.092 R)
• M2: 1,973,794 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.81 AU - 4.09 AU

Year: 2329 Days

Day: 34.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.49 AU - 4.45 AU

Year: 2875 Days

Day: 43.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,353,740 km

• M1: 137,780 km (0.112 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.4

Radius: 8.4

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.42 AU - 10.16 AU

Year: 10291 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,353,740 km

• M1: 115,639 km (0.078 R)
• M2: 177,872 km (0.118 R)
• M3: 269,127 km (0.075 R)
• M4: 855,700 km (0.069 R)
• M5: 1,088,175 km (0.09 R)
• M6: 1,261,110 km (0.088 R)
• M7: 2,229,158 km (0.08 R)
• M8: 2,475,246 km (0.11 R)
• M9: 2,808,102 km (0.116 R)
• M10: 2,886,940 km (0.067 R)
• M11: 3,237,298 km (0.117 R)
• M12: 3,544,422 km (0.109 R)
• M13: 3,601,270 km (0.104 R)
• M14: 3,687,139 km (0.104 R)
• M15: 4,583,080 km (0.061 R)
• M16: 5,151,702 km (0.115 R)
• M17: 5,281,104 km (0.077 R)
• M18: 5,709,104 km (0.119 R)
• M19: 5,978,081 km (0.095 R)
• M20: 6,598,463 km (0.116 R)
• M21: 6,952,112 km (0.051 R)
• M22: 7,059,374 km (0.096 R)
• M23: 7,167,234 km (0.077 R)
• M24: 7,862,714 km (0.076 R)
• M25: 8,124,511 km (0.12 R)
• M26: 8,887,909 km (0.093 R)
• M27: 9,121,431 km (0.069 R)
• M28: 10,647,030 km (0.113 R)
• M29: 10,978,240 km (0.074 R)
• M30: 11,396,964 km (0.038 R)
• M31: 11,565,860 km (0.088 R)
• M32: 12,206,887 km (0.097 R)
• M33: 12,771,769 km (0.094 R)
• M34: 13,035,360 km (0.107 R)
• M35: 13,345,177 km (0.098 R)
• M36: 13,926,963 km (0.058 R)
• M37: 14,608,531 km (0.105 R)
• M38: 14,792,088 km (0.117 R)
• M39: 15,161,595 km (0.05 R)
• M40: 15,440,744 km (0.094 R)
• M41: 15,721,539 km (0.044 R)
• M42: 16,335,788 km (0.115 R)
• M43: 16,430,933 km (0.061 R)
• M44: 16,861,625 km (0.077 R)
• M45: 16,957,966 km (0.062 R)
• M46: 17,054,307 km (0.06 R)
• M47: 17,880,985 km (0.101 R)
• M48: 18,028,339 km (0.118 R)
• M49: 18,175,992 km (0.063 R)
• M50: 19,120,403 km (0.116 R)
• M51: 19,220,783 km (0.106 R)
• M52: 19,321,313 km (0.066 R)
• M53: 20,541,134 km (0.047 R)
• M54: 20,746,981 km (0.032 R)
• M55: 20,901,665 km (0.09 R)
• M56: 21,368,261 km (0.091 R)
• M57: 21,785,788 km (0.115 R)
• M58: 22,153,500 km (0.116 R)
• M59: 22,682,179 km (0.12 R)
• M60: 23,590,537 km (0.075 R)
• M61: 23,698,247 km (0.106 R)
• M62: 23,859,963 km (0.103 R)
• M63: 24,238,894 km (0.058 R)
• M64: 24,347,652 km (0.072 R)
• M65: 26,834,268 km (0.065 R)
• M66: 27,228,308 km (0.058 R)
• M67: 27,511,048 km (0.108 R)
• M68: 28,136,218 km (0.081 R)
• M69: 28,250,361 km (0.095 R)
• M70: 28,421,950 km (0.094 R)
• M71: 29,054,001 km (0.102 R)
• M72: 29,458,663 km (0.082 R)
• M73: 30,273,523 km (0.068 R)
• M74: 31,509,500 km (0.117 R)
• M75: 32,104,002 km (0.083 R)
• M76: 33,243,489 km (0.09 R)
• M77: 34,091,709 km (0.119 R)
• M78: 34,152,595 km (0.114 R)
• M79: 35,809,242 km (0.105 R)
• M80: 38,311,416 km (0.118 R)
• M81: 39,264,205 km (0.071 R)
• M82: 39,519,569 km (0.098 R)
• M83: 42,103,573 km (0.056 R)
• M84: 42,430,444 km (0.113 R)
• M85: 43,614,062 km (0.065 R)
• M86: 44,209,911 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 9.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.58 AU - 14.74 AU

Year: 15411 Days

Day: 5.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,353,740 km

• M1: 136,284 km (0.054 R)
• M2: 244,593 km (0.104 R)
• M3: 1,062,145 km (0.103 R)
• M4: 1,481,468 km (0.085 R)
• M5: 1,575,116 km (0.118 R)
• M6: 1,908,570 km (0.063 R)
• M7: 2,351,230 km (0.065 R)
• M8: 2,825,305 km (0.099 R)
• M9: 3,279,784 km (0.112 R)
• M10: 3,478,150 km (0.104 R)
• M11: 3,886,553 km (0.088 R)
• M12: 4,310,363 km (0.118 R)
• M13: 4,861,033 km (0.119 R)
• M14: 4,973,830 km (0.1 R)
• M15: 5,115,948 km (0.098 R)
• M16: 5,375,500 km (0.074 R)
• M17: 6,456,046 km (0.09 R)
• M18: 6,673,860 km (0.093 R)
• M19: 6,799,522 km (0.118 R)
• M20: 7,931,530 km (0.056 R)
• M21: 9,471,191 km (0.116 R)
• M22: 10,584,498 km (0.102 R)
• M23: 11,625,101 km (0.069 R)
• M24: 12,698,316 km (0.115 R)
• M25: 12,932,287 km (0.069 R)
• M26: 14,204,767 km (0.088 R)
• M27: 16,018,641 km (0.109 R)
• M28: 16,187,088 km (0.111 R)
• M29: 16,568,413 km (0.101 R)
• M30: 16,696,170 km (0.111 R)
• M31: 17,167,403 km (0.11 R)
• M32: 19,229,909 km (0.112 R)
• M33: 19,633,673 km (0.099 R)
• M34: 21,323,082 km (0.105 R)
• M35: 22,821,454 km (0.117 R)
• M36: 24,644,454 km (0.088 R)
• M37: 24,741,693 km (0.098 R)
• M38: 25,671,892 km (0.084 R)
• M39: 26,613,461 km (0.119 R)
• M40: 26,963,221 km (0.091 R)
• M41: 27,063,452 km (0.096 R)
• M42: 27,970,912 km (0.086 R)
• M43: 28,173,917 km (0.093 R)
• M44: 28,428,383 km (0.066 R)
• M45: 32,655,719 km (0.09 R)
• M46: 33,244,836 km (0.065 R)
• M47: 33,459,957 km (0.085 R)
• M48: 33,783,388 km (0.068 R)
• M49: 35,087,732 km (0.108 R)
• M50: 36,685,587 km (0.092 R)
• M51: 37,074,840 km (0.103 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 16,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit