🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.69 AU - 0.71 AU

Year: 209 Days

Day: 20.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,098,836 km

• M1: 60,886 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.69 AU - 1.05 AU

Year: 289 Days

Day: 12.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.25 AU - 1.59 AU

Year: 603 Days

Day: 26.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,098,836 km

• M1: 447,148 km (0.092 R)
• M2: 705,504 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.65 AU - 3.17 AU

Year: 1769 Days

Day: 25 Hours

Environment

Temp: -84 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,098,836 km

• M1: 100,979 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.22 AU - 4.34 AU

Year: 2620 Days

Day: 42.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.32 AU - 4.96 AU

Year: 3563 Days

Day: 28.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 8.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.57 AU - 9.69 AU

Year: 9037 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 26,098,836 km

• M1: 199,115 km (0.094 R)
• M2: 266,135 km (0.053 R)
• M3: 431,739 km (0.066 R)
• M4: 599,439 km (0.066 R)
• M5: 862,731 km (0.106 R)
• M6: 1,007,691 km (0.105 R)
• M7: 1,088,474 km (0.103 R)
• M8: 1,224,608 km (0.094 R)
• M9: 1,344,137 km (0.077 R)
• M10: 1,666,371 km (0.092 R)
• M11: 1,936,395 km (0.12 R)
• M12: 2,012,540 km (0.087 R)
• M13: 2,260,125 km (0.059 R)
• M14: 2,367,386 km (0.116 R)
• M15: 2,448,917 km (0.101 R)
• M16: 2,770,553 km (0.119 R)
• M17: 3,002,130 km (0.103 R)
• M18: 3,468,875 km (0.1 R)
• M19: 3,958,210 km (0.1 R)
• M20: 4,170,041 km (0.091 R)
• M21: 4,269,074 km (0.094 R)
• M22: 4,402,217 km (0.118 R)
• M23: 4,469,386 km (0.079 R)
• M24: 4,638,731 km (0.1 R)
• M25: 5,001,206 km (0.078 R)
• M26: 5,141,828 km (0.098 R)
• M27: 5,480,817 km (0.105 R)
• M28: 5,553,073 km (0.072 R)
• M29: 5,698,632 km (0.059 R)
• M30: 5,771,935 km (0.081 R)
• M31: 5,827,136 km (0.107 R)
• M32: 5,993,639 km (0.113 R)
• M33: 6,255,884 km (0.118 R)
• M34: 6,656,357 km (0.091 R)
• M35: 6,791,594 km (0.051 R)
• M36: 7,342,114 km (0.067 R)
• M37: 7,401,953 km (0.048 R)
• M38: 7,542,126 km (0.073 R)
• M39: 7,825,315 km (0.043 R)
• M40: 8,215,167 km (0.034 R)
• M41: 8,360,427 km (0.112 R)
• M42: 8,674,433 km (0.085 R)
• M43: 8,822,385 km (0.061 R)
• M44: 9,749,293 km (0.102 R)
• M45: 9,815,116 km (0.108 R)
• M46: 9,903,229 km (0.086 R)
• M47: 10,280,066 km (0.039 R)
• M48: 11,254,397 km (0.105 R)
• M49: 11,462,189 km (0.082 R)
• M50: 11,998,647 km (0.118 R)
• M51: 12,638,776 km (0.1 R)
• M52: 12,878,731 km (0.105 R)
• M53: 13,485,201 km (0.111 R)
• M54: 13,583,038 km (0.04 R)
• M55: 13,730,392 km (0.104 R)
• M56: 14,600,154 km (0.045 R)
• M57: 14,927,773 km (0.119 R)
• M58: 15,283,218 km (0.071 R)
• M59: 16,628,103 km (0.041 R)
• M60: 16,811,958 km (0.085 R)
• M61: 17,075,999 km (0.089 R)
• M62: 17,447,749 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.9

Radius: 6.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.8 AU - 15.86 AU

Year: 18333 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,098,836 km

• M1: 80,633 km (0.073 R)
• M2: 121,473 km (0.107 R)
• M3: 175,030 km (0.088 R)
• M4: 248,781 km (0.074 R)
• M5: 509,530 km (0.114 R)
• M6: 634,295 km (0.098 R)
• M7: 1,066,782 km (0.119 R)
• M8: 1,106,426 km (0.097 R)
• M9: 1,838,259 km (0.082 R)
• M10: 2,065,498 km (0.096 R)
• M11: 2,301,713 km (0.064 R)
• M12: 2,892,475 km (0.115 R)
• M13: 3,330,946 km (0.112 R)
• M14: 3,708,681 km (0.092 R)
• M15: 3,830,753 km (0.064 R)
• M16: 3,871,742 km (0.082 R)
• M17: 4,184,103 km (0.099 R)
• M18: 4,396,831 km (0.072 R)
• M19: 4,678,524 km (0.095 R)
• M20: 4,966,350 km (0.059 R)
• M21: 5,328,227 km (0.101 R)
• M22: 5,374,154 km (0.092 R)
• M23: 5,651,957 km (0.091 R)
• M24: 6,294,330 km (0.111 R)
• M25: 7,776,546 km (0.062 R)
• M26: 7,959,355 km (0.064 R)
• M27: 8,409,046 km (0.114 R)
• M28: 8,812,811 km (0.103 R)
• M29: 9,003,398 km (0.055 R)
• M30: 9,471,789 km (0.087 R)
• M31: 9,527,440 km (0.119 R)
• M32: 10,118,202 km (0.06 R)
• M33: 10,346,488 km (0.109 R)
• M34: 10,836,870 km (0.053 R)
• M35: 11,187,677 km (0.062 R)
• M36: 11,750,763 km (0.105 R)
• M37: 12,292,756 km (0.103 R)
• M38: 12,658,523 km (0.12 R)
• M39: 13,651,404 km (0.085 R)
• M40: 13,714,235 km (0.058 R)
• M41: 13,903,477 km (0.099 R)
• M42: 14,189,059 km (0.102 R)
• M43: 16,107,951 km (0.115 R)
• M44: 16,341,024 km (0.031 R)
• M45: 16,743,143 km (0.074 R)
• M46: 17,013,018 km (0.112 R)
• M47: 17,728,245 km (0.116 R)
• M48: 18,141,285 km (0.115 R)
• M49: 18,801,909 km (0.114 R)
• M50: 19,117,561 km (0.058 R)
• M51: 20,866,659 km (0.087 R)
• M52: 21,011,769 km (0.101 R)
• M53: 23,077,117 km (0.063 R)
• M54: 23,716,798 km (0.114 R)
• M55: 26,098,845 km (0.081 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 10,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit