🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.42 AU - 0.6 AU

Year: 129 Days

Day: 18.3 Hours

Environment

Temp: 260 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,334,180 km

• M1: 117,285 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.81 AU - 0.91 AU

Year: 282 Days

Day: 12.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.86 AU - 1.24 AU

Year: 380 Days

Day: 38.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.18 AU - 1.52 AU

Year: 554 Days

Day: 19.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.8

Radius: 4.1

Gravity: 25.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.43 AU - 15.55 AU

Year: 17495 Days

Day: 17.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,334,180 km

• M1: 343,028 km (0.117 R)
• M2: 764,744 km (0.077 R)
• M3: 925,113 km (0.064 R)
• M4: 1,314,217 km (0.053 R)
• M5: 2,265,660 km (0.058 R)
• M6: 2,941,244 km (0.085 R)
• M7: 4,117,532 km (0.072 R)
• M8: 4,360,778 km (0.098 R)
• M9: 7,842,968 km (0.104 R)
• M10: 8,075,293 km (0.061 R)
• M11: 8,553,707 km (0.059 R)
• M12: 8,899,727 km (0.112 R)
• M13: 11,174,512 km (0.102 R)
• M14: 13,809,080 km (0.083 R)
• M15: 16,000,091 km (0.043 R)
• M16: 20,350,546 km (0.091 R)
• M17: 20,525,277 km (0.086 R)
• M18: 24,528,815 km (0.08 R)
• M19: 28,148,485 km (0.066 R)
• M20: 29,355,590 km (0.085 R)
• M21: 30,141,577 km (0.097 R)
• M22: 31,056,817 km (0.054 R)
• M23: 40,005,612 km (0.094 R)
• M24: 40,832,290 km (0.104 R)
• M25: 50,529,374 km (0.113 R)
• M26: 52,966,173 km (0.103 R)
• M27: 57,373,626 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.8

Radius: 4

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.5 AU - 18.01 AU

Year: 23130 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,334,180 km

• M1: 51,162 km (0.093 R)
• M2: 180,116 km (0.042 R)
• M3: 1,169,257 km (0.096 R)
• M4: 2,634,568 km (0.103 R)
• M5: 3,712,122 km (0.042 R)
• M6: 4,036,899 km (0.041 R)
• M7: 5,415,593 km (0.118 R)
• M8: 6,190,210 km (0.081 R)
• M9: 7,124,748 km (0.094 R)
• M10: 8,646,308 km (0.072 R)
• M11: 9,162,870 km (0.095 R)
• M12: 10,144,381 km (0.114 R)
• M13: 10,544,406 km (0.066 R)
• M14: 10,777,479 km (0.112 R)
• M15: 11,995,505 km (0.114 R)
• M16: 12,122,065 km (0.113 R)
• M17: 12,572,355 km (0.054 R)
• M18: 17,542,146 km (0.058 R)
• M19: 23,086,841 km (0.1 R)
• M20: 24,482,589 km (0.079 R)
• M21: 24,686,491 km (0.11 R)
• M22: 26,465,509 km (0.102 R)
• M23: 29,463,749 km (0.076 R)
• M24: 31,946,625 km (0.097 R)
• M25: 33,929,246 km (0.118 R)
• M26: 34,950,700 km (0.051 R)
• M27: 40,224,923 km (0.096 R)
• M28: 42,681,021 km (0.053 R)
• M29: 44,171,464 km (0.097 R)
• M30: 45,388,592 km (0.064 R)
• M31: 48,850,437 km (0.036 R)
• M32: 57,184,983 km (0.065 R)
• M33: 57,904,549 km (0.106 R)
• M34: 64,458,731 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.1

Radius: 3.7

Gravity: 46.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.43 AU - 20.93 AU

Year: 25144 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 86,334,180 km

• M1: 134,937 km (0.059 R)
• M2: 263,143 km (0.112 R)
• M3: 440,715 km (0.101 R)
• M4: 637,885 km (0.097 R)
• M5: 1,763,310 km (0.085 R)
• M6: 2,306,650 km (0.118 R)
• M7: 2,641,599 km (0.096 R)
• M8: 4,139,373 km (0.055 R)
• M9: 4,488,086 km (0.036 R)
• M10: 5,243,705 km (0.105 R)
• M11: 6,168,818 km (0.061 R)
• M12: 6,302,857 km (0.114 R)
• M13: 6,438,992 km (0.086 R)
• M14: 6,716,795 km (0.078 R)
• M15: 7,396,418 km (0.079 R)
• M16: 8,067,364 km (0.1 R)
• M17: 8,777,954 km (0.088 R)
• M18: 10,832,083 km (0.087 R)
• M19: 11,425,089 km (0.101 R)
• M20: 12,747,384 km (0.051 R)
• M21: 13,633,303 km (0.115 R)
• M22: 24,628,746 km (0.046 R)
• M23: 26,465,958 km (0.093 R)
• M24: 27,659,450 km (0.086 R)
• M25: 28,024,319 km (0.094 R)
• M26: 28,763,781 km (0.108 R)
• M27: 30,539,657 km (0.093 R)
• M28: 34,588,524 km (0.084 R)
• M29: 39,133,307 km (0.102 R)
• M30: 42,106,565 km (0.081 R)
• M31: 44,724,378 km (0.097 R)
• M32: 46,243,544 km (0.049 R)
• M33: 46,585,824 km (0.053 R)
• M34: 48,674,510 km (0.105 R)
• M35: 49,742,040 km (0.118 R)
• M36: 52,293,132 km (0.092 R)
• M37: 60,876,460 km (0.046 R)
• M38: 66,582,422 km (0.059 R)
• M39: 72,634,404 km (0.118 R)
• M40: 72,865,383 km (0.11 R)
• M41: 74,027,310 km (0.106 R)
• M42: 77,828,591 km (0.045 R)
• M43: 80,763,552 km (0.118 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit