🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.54 AU - 0.58 AU

Year: 156 Days

Day: 28.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,647,332 km

• M1: 261,048 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 169 Days

Day: 43.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.58 AU - 0.88 AU

Year: 233 Days

Day: 42.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.12 AU - 1.84 AU

Year: 671 Days

Day: 43.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.13 AU - 3.55 AU

Year: 2275 Days

Day: 35.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 90.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,647,332 km

• M1: 1,512,734 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 10

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.25 AU - 6.17 AU

Year: 4433 Days

Day: 9.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,647,332 km

• M1: 125,363 km (0.097 R)
• M2: 524,939 km (0.109 R)
• M3: 914,492 km (0.081 R)
• M4: 1,273,227 km (0.12 R)
• M5: 1,951,055 km (0.075 R)
• M6: 2,643,394 km (0.069 R)
• M7: 3,308,656 km (0.06 R)
• M8: 3,767,922 km (0.048 R)
• M9: 7,719,849 km (0.104 R)
• M10: 9,519,062 km (0.095 R)
• M11: 11,165,835 km (0.114 R)
• M12: 11,535,342 km (0.051 R)
• M13: 14,247,701 km (0.103 R)
• M14: 15,352,033 km (0.071 R)
• M15: 17,606,024 km (0.06 R)
• M16: 22,759,820 km (0.044 R)
• M17: 28,152,973 km (0.117 R)
• M18: 28,925,047 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 10.2

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.58 AU - 6.32 AU

Year: 5410 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,647,332 km

• M1: 127,158 km (0.102 R)
• M2: 882,029 km (0.032 R)
• M3: 1,598,603 km (0.105 R)
• M4: 2,383,842 km (0.086 R)
• M5: 3,630,591 km (0.107 R)
• M6: 4,031,812 km (0.116 R)
• M7: 4,895,740 km (0.05 R)
• M8: 5,629,069 km (0.082 R)
• M9: 6,535,333 km (0.077 R)
• M10: 6,952,411 km (0.118 R)
• M11: 7,878,572 km (0.07 R)
• M12: 8,432,084 km (0.092 R)
• M13: 10,342,000 km (0.062 R)
• M14: 10,717,939 km (0.064 R)
• M15: 11,748,519 km (0.087 R)
• M16: 12,524,184 km (0.05 R)
• M17: 13,779,460 km (0.092 R)
• M18: 14,642,041 km (0.084 R)
• M19: 15,971,817 km (0.09 R)
• M20: 17,512,525 km (0.112 R)
• M21: 18,250,791 km (0.058 R)
• M22: 21,111,252 km (0.08 R)
• M23: 22,412,903 km (0.116 R)
• M24: 23,123,193 km (0.111 R)
• M25: 24,258,043 km (0.096 R)
• M26: 28,798,936 km (0.07 R)
• M27: 29,544,532 km (0.107 R)
• M28: 34,812,173 km (0.072 R)
• M29: 35,233,440 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.1

Radius: 4.6

Gravity: 26.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.8 AU - 16.68 AU

Year: 20032 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,647,332 km

• M1: 57,146 km (0.1 R)
• M2: 241,301 km (0.083 R)
• M3: 488,736 km (0.116 R)
• M4: 720,164 km (0.111 R)
• M5: 1,450,651 km (0.095 R)
• M6: 1,611,917 km (0.034 R)
• M7: 1,951,803 km (0.044 R)
• M8: 3,233,109 km (0.083 R)
• M9: 4,777,857 km (0.115 R)
• M10: 5,248,342 km (0.117 R)
• M11: 5,788,989 km (0.102 R)
• M12: 5,949,956 km (0.086 R)
• M13: 6,365,838 km (0.075 R)
• M14: 8,377,032 km (0.112 R)
• M15: 8,531,417 km (0.057 R)
• M16: 9,442,468 km (0.066 R)
• M17: 12,562,332 km (0.086 R)
• M18: 15,989,170 km (0.066 R)
• M19: 17,201,810 km (0.091 R)
• M20: 18,474,439 km (0.103 R)
• M21: 19,536,734 km (0.081 R)
• M22: 20,359,672 km (0.059 R)
• M23: 22,369,370 km (0.09 R)
• M24: 22,967,013 km (0.079 R)
• M25: 24,402,704 km (0.104 R)
• M26: 26,006,243 km (0.052 R)
• M27: 26,225,255 km (0.105 R)
• M28: 29,067,315 km (0.041 R)
• M29: 30,018,309 km (0.105 R)
• M30: 32,107,892 km (0.117 R)
• M31: 35,622,694 km (0.112 R)
• M32: 36,028,403 km (0.12 R)
• M33: 36,848,948 km (0.096 R)
• M34: 45,275,646 km (0.114 R)
• M35: 46,552,314 km (0.07 R)
• M36: 51,038,156 km (0.076 R)
• M37: 54,540,691 km (0.12 R)
• M38: 54,899,576 km (0.055 R)
• M39: 59,708,849 km (0.092 R)
• M40: 63,593,756 km (0.059 R)
• M41: 67,850,563 km (0.088 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: 320 - 15,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit