🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 183 Days

Day: 34.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,975,255 km

• M1: 272,567 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.73 AU

Year: 196 Days

Day: 25.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.94 AU - 1.48 AU

Year: 499 Days

Day: 35.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.34 AU - 1.42 AU

Year: 608 Days

Day: 44.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,975,255 km

• M1: 1,121,984 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.04 AU - 2.3 AU

Year: 1198 Days

Day: 40.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.73 AU - 4.45 AU

Year: 3100 Days

Day: 25.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,975,255 km

• M1: 53,556 km (0.09 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158

Radius: 11.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.7 AU - 5.28 AU

Year: 4177 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,975,255 km

• M1: 152,440 km (0.042 R)
• M2: 244,293 km (0.1 R)
• M3: 317,895 km (0.067 R)
• M4: 404,213 km (0.11 R)
• M5: 481,107 km (0.072 R)
• M6: 564,433 km (0.117 R)
• M7: 781,649 km (0.043 R)
• M8: 918,681 km (0.109 R)
• M9: 1,045,689 km (0.1 R)
• M10: 1,247,796 km (0.077 R)
• M11: 1,570,179 km (0.078 R)
• M12: 1,713,344 km (0.042 R)
• M13: 2,001,320 km (0.117 R)
• M14: 2,218,387 km (0.107 R)
• M15: 2,405,384 km (0.057 R)
• M16: 2,532,991 km (0.117 R)
• M17: 2,610,632 km (0.107 R)
• M18: 2,795,087 km (0.079 R)
• M19: 3,604,710 km (0.064 R)
• M20: 3,692,524 km (0.113 R)
• M21: 4,005,483 km (0.028 R)
• M22: 4,218,959 km (0.098 R)
• M23: 4,311,560 km (0.111 R)
• M24: 4,609,559 km (0.106 R)
• M25: 4,946,902 km (0.086 R)
• M26: 5,258,964 km (0.075 R)
• M27: 5,560,553 km (0.119 R)
• M28: 6,145,929 km (0.098 R)
• M29: 6,286,551 km (0.087 R)
• M30: 6,428,221 km (0.079 R)
• M31: 6,588,889 km (0.026 R)
• M32: 6,787,106 km (0.054 R)
• M33: 6,932,515 km (0.092 R)
• M34: 7,599,572 km (0.041 R)
• M35: 8,345,616 km (0.12 R)
• M36: 8,697,770 km (0.11 R)
• M37: 9,154,941 km (0.033 R)
• M38: 9,803,896 km (0.098 R)
• M39: 10,071,976 km (0.049 R)
• M40: 10,594,072 km (0.062 R)
• M41: 11,404,594 km (0.096 R)
• M42: 11,839,175 km (0.106 R)
• M43: 12,301,433 km (0.113 R)
• M44: 12,479,155 km (0.072 R)
• M45: 12,657,625 km (0.065 R)
• M46: 13,175,533 km (0.054 R)
• M47: 13,838,551 km (0.118 R)
• M48: 13,930,853 km (0.091 R)
• M49: 14,208,955 km (0.084 R)
• M50: 14,465,665 km (0.071 R)
• M51: 15,173,263 km (0.111 R)
• M52: 15,435,508 km (0.093 R)
• M53: 15,555,187 km (0.111 R)
• M54: 15,747,420 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 8.2

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.15 AU - 11.73 AU

Year: 11744 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,975,255 km

• M1: 148,850 km (0.114 R)
• M2: 205,847 km (0.086 R)
• M3: 408,851 km (0.071 R)
• M4: 549,473 km (0.105 R)
• M5: 690,095 km (0.079 R)
• M6: 1,083,986 km (0.11 R)
• M7: 1,517,970 km (0.111 R)
• M8: 1,858,903 km (0.06 R)
• M9: 2,148,674 km (0.092 R)
• M10: 2,610,184 km (0.06 R)
• M11: 2,743,775 km (0.094 R)
• M12: 2,797,929 km (0.118 R)
• M13: 3,329,600 km (0.085 R)
• M14: 3,416,516 km (0.071 R)
• M15: 3,681,604 km (0.037 R)
• M16: 3,741,443 km (0.079 R)
• M17: 3,922,905 km (0.081 R)
• M18: 4,076,243 km (0.092 R)
• M19: 4,357,487 km (0.033 R)
• M20: 4,677,327 km (0.067 R)
• M21: 6,352,075 km (0.082 R)
• M22: 6,824,804 km (0.106 R)
• M23: 7,121,307 km (0.083 R)
• M24: 7,574,140 km (0.107 R)
• M25: 7,765,625 km (0.107 R)
• M26: 7,842,519 km (0.078 R)
• M27: 9,641,732 km (0.114 R)
• M28: 10,395,855 km (0.12 R)
• M29: 10,608,583 km (0.058 R)
• M30: 10,822,957 km (0.103 R)
• M31: 12,183,101 km (0.109 R)
• M32: 12,362,469 km (0.113 R)
• M33: 13,642,877 km (0.084 R)
• M34: 14,016,423 km (0.098 R)
• M35: 15,398,558 km (0.087 R)
• M36: 16,228,826 km (0.027 R)
• M37: 16,624,512 km (0.094 R)
• M38: 16,723,995 km (0.111 R)
• M39: 16,823,627 km (0.107 R)
• M40: 16,923,409 km (0.091 R)
• M41: 17,779,857 km (0.11 R)
• M42: 18,034,472 km (0.113 R)
• M43: 18,392,909 km (0.119 R)
• M44: 18,702,127 km (0.104 R)
• M45: 19,744,974 km (0.074 R)
• M46: 19,850,291 km (0.09 R)
• M47: 19,902,950 km (0.071 R)
• M48: 19,955,758 km (0.112 R)
• M49: 20,167,439 km (0.106 R)
• M50: 20,486,082 km (0.087 R)
• M51: 22,050,277 km (0.053 R)
• M52: 22,874,262 km (0.103 R)
• M53: 24,044,866 km (0.081 R)
• M54: 24,779,242 km (0.101 R)
• M55: 25,693,135 km (0.117 R)
• M56: 26,327,879 km (0.079 R)
• M57: 26,618,099 km (0.088 R)
• M58: 26,851,023 km (0.114 R)
• M59: 27,671,567 km (0.039 R)
• M60: 28,440,949 km (0.117 R)
• M61: 28,738,798 km (0.107 R)
• M62: 29,698,618 km (0.088 R)
• M63: 30,182,418 km (0.032 R)
• M64: 31,958,294 km (0.091 R)
• M65: 32,205,878 km (0.028 R)
• M66: 32,702,843 km (0.097 R)
• M67: 33,453,225 km (0.111 R)
• M68: 33,830,661 km (0.076 R)
• M69: 33,956,622 km (0.107 R)
• M70: 34,082,883 km (0.091 R)
• M71: 35,417,894 km (0.03 R)
• M72: 35,609,978 km (0.056 R)
• M73: 35,931,015 km (0.1 R)
• M74: 37,029,363 km (0.116 R)
• M75: 39,192,847 km (0.08 R)
• M76: 40,256,488 km (0.115 R)
• M77: 40,323,358 km (0.076 R)
• M78: 41,734,515 km (0.115 R)
• M79: 42,276,358 km (0.081 R)
• M80: 42,548,178 km (0.075 R)
• M81: 42,957,029 km (0.118 R)
• M82: 43,298,710 km (0.096 R)
• M83: 43,709,805 km (0.112 R)
• M84: 43,847,136 km (0.053 R)
• M85: 43,984,616 km (0.093 R)
• M86: 44,328,991 km (0.115 R)
• M87: 45,506,475 km (0.082 R)
• M88: 45,715,464 km (0.099 R)
• M89: 45,924,602 km (0.086 R)
• M90: 46,273,913 km (0.031 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 12,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit