🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.58 AU - 0.96 AU

Year: 236 Days

Day: 19.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.92 AU - 0.96 AU

Year: 319 Days

Day: 17.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.83 AU - 1.09 AU

Year: 329 Days

Day: 26.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,447,376 km

• M1: 101,128 km (0.101 R)
• M2: 299,495 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.04 AU - 1.6 AU

Year: 531 Days

Day: 39.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.58 AU - 2.62 AU

Year: 1065 Days

Day: 27.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.07 AU - 3.11 AU

Year: 1900 Days

Day: 29.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.68 AU - 4 AU

Year: 2135 Days

Day: 24.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 11.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.08 AU - 8.46 AU

Year: 6163 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,447,376 km

• M1: 155,881 km (0.107 R)
• M2: 255,513 km (0.116 R)
• M3: 375,939 km (0.1 R)
• M4: 517,010 km (0.076 R)
• M5: 645,066 km (0.027 R)
• M6: 822,190 km (0.101 R)
• M7: 984,204 km (0.08 R)
• M8: 1,165,966 km (0.117 R)
• M9: 1,563,447 km (0.079 R)
• M10: 1,777,971 km (0.111 R)
• M11: 1,888,972 km (0.106 R)
• M12: 2,075,820 km (0.086 R)
• M13: 2,301,563 km (0.081 R)
• M14: 2,626,789 km (0.111 R)
• M15: 3,421,602 km (0.1 R)
• M16: 3,548,312 km (0.102 R)
• M17: 3,638,071 km (0.086 R)
• M18: 4,744,197 km (0.102 R)
• M19: 4,829,019 km (0.108 R)
• M20: 5,615,605 km (0.103 R)
• M21: 5,690,404 km (0.101 R)
• M22: 5,856,308 km (0.103 R)
• M23: 6,662,192 km (0.084 R)
• M24: 6,837,221 km (0.101 R)
• M25: 7,519,387 km (0.12 R)
• M26: 7,986,282 km (0.1 R)
• M27: 8,240,300 km (0.054 R)
• M28: 8,342,624 km (0.085 R)
• M29: 9,035,861 km (0.075 R)
• M30: 9,229,740 km (0.096 R)
• M31: 9,318,302 km (0.056 R)
• M32: 11,205,928 km (0.107 R)
• M33: 11,338,471 km (0.073 R)
• M34: 11,547,759 km (0.11 R)
• M35: 11,681,649 km (0.062 R)
• M36: 12,339,132 km (0.064 R)
• M37: 12,476,014 km (0.112 R)
• M38: 12,692,033 km (0.097 R)
• M39: 13,247,789 km (0.077 R)
• M40: 13,408,008 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 8

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.03 AU - 11.31 AU

Year: 11346 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,447,376 km

• M1: 119,080 km (0.106 R)
• M2: 172,187 km (0.111 R)
• M3: 244,443 km (0.098 R)
• M4: 416,331 km (0.106 R)
• M5: 718,369 km (0.091 R)
• M6: 832,961 km (0.112 R)
• M7: 1,213,688 km (0.049 R)
• M8: 1,351,916 km (0.084 R)
• M9: 1,694,645 km (0.113 R)
• M10: 2,009,548 km (0.106 R)
• M11: 2,063,852 km (0.053 R)
• M12: 2,844,903 km (0.119 R)
• M13: 3,029,955 km (0.097 R)
• M14: 3,509,716 km (0.069 R)
• M15: 3,575,539 km (0.067 R)
• M16: 3,910,788 km (0.095 R)
• M17: 3,979,004 km (0.115 R)
• M18: 4,792,368 km (0.094 R)
• M19: 5,540,357 km (0.032 R)
• M20: 6,566,449 km (0.116 R)
• M21: 6,729,511 km (0.084 R)
• M22: 6,852,630 km (0.073 R)
• M23: 7,059,524 km (0.109 R)
• M24: 8,037,744 km (0.093 R)
• M25: 8,432,084 km (0.104 R)
• M26: 9,652,503 km (0.103 R)
• M27: 9,838,005 km (0.088 R)
• M28: 10,783,164 km (0.076 R)
• M29: 11,169,276 km (0.104 R)
• M30: 11,412,971 km (0.068 R)
• M31: 11,510,958 km (0.119 R)
• M32: 12,154,378 km (0.09 R)
• M33: 13,372,853 km (0.104 R)
• M34: 14,523,709 km (0.101 R)
• M35: 14,576,667 km (0.11 R)
• M36: 15,110,881 km (0.098 R)
• M37: 15,651,528 km (0.057 R)
• M38: 16,529,667 km (0.085 R)
• M39: 16,751,670 km (0.114 R)
• M40: 17,142,570 km (0.104 R)
• M41: 17,480,062 km (0.077 R)
• M42: 18,620,746 km (0.045 R)
• M43: 19,083,752 km (0.101 R)
• M44: 19,375,168 km (0.065 R)
• M45: 20,734,115 km (0.09 R)
• M46: 21,093,599 km (0.099 R)
• M47: 22,368,173 km (0.093 R)
• M48: 23,730,112 km (0.112 R)
• M49: 23,792,644 km (0.098 R)
• M50: 24,106,201 km (0.101 R)
• M51: 25,182,408 km (0.087 R)
• M52: 28,570,501 km (0.109 R)
• M53: 29,372,495 km (0.086 R)
• M54: 29,574,153 km (0.079 R)
• M55: 30,589,324 km (0.084 R)
• M56: 30,657,391 km (0.098 R)
• M57: 31,066,990 km (0.069 R)
• M58: 31,272,388 km (0.119 R)
• M59: 33,351,798 km (0.106 R)
• M60: 33,984,148 km (0.061 R)
• M61: 34,337,349 km (0.094 R)
• M62: 34,620,687 km (0.1 R)
• M63: 35,189,608 km (0.12 R)
• M64: 35,403,832 km (0.042 R)
• M65: 37,350,848 km (0.107 R)
• M66: 39,258,520 km (0.077 R)
• M67: 40,897,215 km (0.094 R)
• M68: 43,015,073 km (0.114 R)
• M69: 43,167,662 km (0.103 R)
• M70: 43,244,107 km (0.098 R)
• M71: 43,626,629 km (0.074 R)
• M72: 45,013,251 km (0.1 R)
• M73: 45,634,232 km (0.075 R)
• M74: 46,101,725 km (0.07 R)
• M75: 46,336,145 km (0.096 R)
• M76: 47,592,767 km (0.104 R)
• M77: 48,463,277 km (0.086 R)
• M78: 48,860,609 km (0.118 R)
• M79: 49,578,679 km (0.118 R)
• M80: 49,898,968 km (0.085 R)
• M81: 50,139,671 km (0.06 R)
• M82: 51,106,073 km (0.104 R)
• M83: 53,795,245 km (0.117 R)
• M84: 54,536,652 km (0.062 R)
• M85: 54,949,991 km (0.069 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit