🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.6 AU - 0.8 AU

Year: 214 Days

Day: 32.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,366,365 km

• M1: 137,780 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.6 AU - 0.84 AU

Year: 223 Days

Day: 29.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.83 AU - 0.97 AU

Year: 312 Days

Day: 35.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.8 AU - 1.08 AU

Year: 333 Days

Day: 32.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.91 AU - 1.31 AU

Year: 427 Days

Day: 20.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 173.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.9 AU - 4.56 AU

Year: 2631 Days

Day: 35.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.15 AU - 4.45 AU

Year: 3257 Days

Day: 40.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 12.2

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.23 AU - 8.07 AU

Year: 6983 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,366,365 km

• M1: 153,039 km (0.113 R)
• M2: 665,860 km (0.108 R)
• M3: 755,619 km (0.108 R)
• M4: 866,172 km (0.099 R)
• M5: 1,105,229 km (0.048 R)
• M6: 1,484,310 km (0.043 R)
• M7: 1,903,483 km (0.119 R)
• M8: 2,312,035 km (0.057 R)
• M9: 2,478,388 km (0.108 R)
• M10: 2,899,356 km (0.071 R)
• M11: 3,053,442 km (0.118 R)
• M12: 3,157,712 km (0.101 R)
• M13: 3,236,700 km (0.066 R)
• M14: 3,316,286 km (0.08 R)
• M15: 4,294,207 km (0.113 R)
• M16: 4,500,054 km (0.083 R)
• M17: 5,261,956 km (0.103 R)
• M18: 5,673,948 km (0.042 R)
• M19: 6,428,669 km (0.114 R)
• M20: 6,596,967 km (0.089 R)
• M21: 7,389,836 km (0.047 R)
• M22: 7,530,906 km (0.048 R)
• M23: 7,744,083 km (0.089 R)
• M24: 7,923,302 km (0.086 R)
• M25: 9,215,977 km (0.113 R)
• M26: 9,329,821 km (0.11 R)
• M27: 9,558,855 km (0.087 R)
• M28: 9,789,834 km (0.06 R)
• M29: 9,867,326 km (0.102 R)
• M30: 10,257,477 km (0.115 R)
• M31: 10,375,510 km (0.082 R)
• M32: 10,732,301 km (0.045 R)
• M33: 11,295,537 km (0.115 R)
• M34: 11,539,830 km (0.105 R)
• M35: 12,787,626 km (0.117 R)
• M36: 13,084,877 km (0.063 R)
• M37: 13,643,176 km (0.093 R)
• M38: 13,946,860 km (0.096 R)
• M39: 14,252,937 km (0.068 R)
• M40: 15,139,753 km (0.045 R)
• M41: 15,274,242 km (0.096 R)
• M42: 15,589,744 km (0.081 R)
• M43: 15,862,012 km (0.12 R)
• M44: 16,364,960 km (0.078 R)
• M45: 16,549,264 km (0.072 R)
• M46: 16,734,167 km (0.086 R)
• M47: 16,826,918 km (0.098 R)
• M48: 17,669,154 km (0.11 R)
• M49: 18,095,508 km (0.095 R)
• M50: 18,573,024 km (0.077 R)
• M51: 18,813,428 km (0.083 R)
• M52: 19,248,758 km (0.036 R)
• M53: 19,638,460 km (0.067 R)
• M54: 19,883,352 km (0.082 R)
• M55: 21,828,274 km (0.1 R)
• M56: 21,929,701 km (0.067 R)
• M57: 22,285,744 km (0.1 R)
• M58: 22,952,053 km (0.109 R)
• M59: 23,728,915 km (0.109 R)
• M60: 24,356,777 km (0.099 R)
• M61: 25,096,090 km (0.066 R)
• M62: 25,308,669 km (0.053 R)
• M63: 28,957,510 km (0.058 R)
• M64: 29,124,761 km (0.107 R)
• M65: 29,404,209 km (0.055 R)
• M66: 30,021,899 km (0.117 R)
• M67: 30,417,286 km (0.04 R)
• M68: 30,985,160 km (0.102 R)
• M69: 31,499,178 km (0.112 R)
• M70: 32,131,229 km (0.098 R)
• M71: 32,362,208 km (0.114 R)
• M72: 32,593,636 km (0.091 R)
• M73: 34,052,664 km (0.085 R)
• M74: 34,938,284 km (0.077 R)
• M75: 35,592,625 km (0.11 R)
• M76: 36,071,039 km (0.114 R)
• M77: 36,551,547 km (0.032 R)
• M78: 36,973,712 km (0.087 R)
• M79: 37,701,207 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 14.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.15 AU - 8.35 AU

Year: 7130 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,366,365 km

• M1: 196,721 km (0.054 R)
• M2: 428,448 km (0.1 R)
• M3: 544,387 km (0.079 R)
• M4: 730,187 km (0.106 R)
• M5: 955,631 km (0.033 R)
• M6: 1,403,378 km (0.086 R)
• M7: 1,671,158 km (0.065 R)
• M8: 2,148,076 km (0.108 R)
• M9: 2,667,031 km (0.072 R)
• M10: 2,785,213 km (0.103 R)
• M11: 2,905,041 km (0.103 R)
• M12: 3,002,280 km (0.119 R)
• M13: 3,250,313 km (0.109 R)
• M14: 3,376,873 km (0.088 R)
• M15: 3,530,959 km (0.073 R)
• M16: 3,661,258 km (0.096 R)
• M17: 4,420,617 km (0.089 R)
• M18: 4,703,656 km (0.034 R)
• M19: 4,876,442 km (0.096 R)
• M20: 5,080,792 km (0.084 R)
• M21: 5,287,836 km (0.055 R)
• M22: 5,680,082 km (0.077 R)
• M23: 5,771,935 km (0.09 R)
• M24: 5,895,203 km (0.105 R)
• M25: 6,302,109 km (0.116 R)
• M26: 6,685,828 km (0.052 R)
• M27: 7,644,601 km (0.111 R)
• M28: 7,882,611 km (0.069 R)
• M29: 8,646,458 km (0.099 R)
• M30: 8,930,095 km (0.052 R)
• M31: 9,109,014 km (0.114 R)
• M32: 9,910,261 km (0.088 R)
• M33: 10,132,713 km (0.094 R)
• M34: 11,000,979 km (0.101 R)
• M35: 13,050,918 km (0.079 R)
• M36: 13,213,382 km (0.063 R)
• M37: 13,376,742 km (0.092 R)
• M38: 14,202,822 km (0.083 R)
• M39: 14,453,997 km (0.086 R)
• M40: 15,473,057 km (0.093 R)
• M41: 15,645,245 km (0.081 R)
• M42: 15,818,030 km (0.095 R)
• M43: 16,603,269 km (0.066 R)
• M44: 17,000,751 km (0.066 R)
• M45: 17,222,904 km (0.096 R)
• M46: 17,759,960 km (0.118 R)
• M47: 17,895,196 km (0.082 R)
• M48: 18,257,223 km (0.102 R)
• M49: 19,358,114 km (0.099 R)
• M50: 21,144,761 km (0.112 R)
• M51: 22,300,255 km (0.065 R)
• M52: 22,787,795 km (0.082 R)
• M53: 23,525,612 km (0.093 R)
• M54: 24,873,638 km (0.08 R)
• M55: 25,126,010 km (0.112 R)
• M56: 25,227,138 km (0.106 R)
• M57: 25,429,992 km (0.092 R)
• M58: 25,582,433 km (0.114 R)
• M59: 26,452,045 km (0.11 R)
• M60: 26,709,653 km (0.102 R)
• M61: 27,383,441 km (0.075 R)
• M62: 28,589,051 km (0.072 R)
• M63: 29,012,562 km (0.053 R)
• M64: 30,889,417 km (0.073 R)
• M65: 32,309,101 km (0.096 R)
• M66: 32,971,371 km (0.06 R)
• M67: 33,526,828 km (0.092 R)
• M68: 33,694,078 km (0.072 R)
• M69: 34,197,475 km (0.116 R)
• M70: 35,268,296 km (0.1 R)
• M71: 35,381,692 km (0.036 R)
• M72: 37,096,682 km (0.073 R)
• M73: 38,488,091 km (0.11 R)
• M74: 38,721,614 km (0.113 R)
• M75: 38,838,599 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 10,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit