🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 159 Days

Day: 45.9 Hours

Environment

Temp: 247 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.65 AU - 0.65 AU

Year: 189 Days

Day: 24.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,656,213 km

• M1: 112,198 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.59 AU - 0.95 AU

Year: 243 Days

Day: 17.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,656,213 km

• M1: 431,291 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.45 AU - 3.87 AU

Year: 2022 Days

Day: 42.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,656,213 km

• M1: 30,817 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.1

Radius: 12

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.53 AU - 7.57 AU

Year: 7466 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,656,213 km

• M1: 149,299 km (0.05 R)
• M2: 657,782 km (0.028 R)
• M3: 1,060,350 km (0.091 R)
• M4: 2,443,382 km (0.075 R)
• M5: 3,170,428 km (0.085 R)
• M6: 4,062,330 km (0.086 R)
• M7: 4,735,670 km (0.069 R)
• M8: 6,550,143 km (0.114 R)
• M9: 6,984,725 km (0.119 R)
• M10: 7,912,231 km (0.072 R)
• M11: 8,363,867 km (0.079 R)
• M12: 9,500,512 km (0.112 R)
• M13: 10,011,239 km (0.119 R)
• M14: 11,343,109 km (0.052 R)
• M15: 12,078,682 km (0.118 R)
• M16: 13,413,394 km (0.069 R)
• M17: 14,537,771 km (0.06 R)
• M18: 16,046,765 km (0.119 R)
• M19: 17,727,198 km (0.087 R)
• M20: 21,120,826 km (0.09 R)
• M21: 22,970,155 km (0.072 R)
• M22: 23,976,948 km (0.081 R)
• M23: 25,630,603 km (0.12 R)
• M24: 27,359,057 km (0.071 R)
• M25: 28,299,429 km (0.043 R)
• M26: 31,047,243 km (0.104 R)
• M27: 31,863,898 km (0.074 R)
• M28: 34,399,881 km (0.064 R)
• M29: 35,274,280 km (0.113 R)
• M30: 36,953,666 km (0.103 R)
• M31: 37,755,511 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.4

Radius: 6.1

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.59 AU - 18.71 AU

Year: 21222 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,656,213 km

• M1: 76,445 km (0.117 R)
• M2: 621,130 km (0.071 R)
• M3: 824,883 km (0.082 R)
• M4: 1,062,294 km (0.11 R)
• M5: 1,401,582 km (0.027 R)
• M6: 2,937,803 km (0.055 R)
• M7: 3,134,075 km (0.096 R)
• M8: 4,566,475 km (0.074 R)
• M9: 7,459,399 km (0.093 R)
• M10: 8,156,973 km (0.109 R)
• M11: 10,173,254 km (0.062 R)
• M12: 10,453,750 km (0.08 R)
• M13: 10,797,077 km (0.086 R)
• M14: 12,372,641 km (0.098 R)
• M15: 13,281,449 km (0.057 R)
• M16: 14,234,088 km (0.111 R)
• M17: 14,870,178 km (0.098 R)
• M18: 15,598,720 km (0.099 R)
• M19: 15,821,920 km (0.039 R)
• M20: 16,350,898 km (0.089 R)
• M21: 17,927,510 km (0.088 R)
• M22: 18,172,401 km (0.076 R)
• M23: 20,656,324 km (0.056 R)
• M24: 24,641,761 km (0.106 R)
• M25: 25,764,493 km (0.043 R)
• M26: 30,946,863 km (0.034 R)
• M27: 32,252,703 km (0.117 R)
• M28: 35,484,765 km (0.088 R)
• M29: 38,247,837 km (0.082 R)
• M30: 40,868,343 km (0.05 R)
• M31: 45,245,876 km (0.083 R)
• M32: 46,004,636 km (0.117 R)
• M33: 55,955,288 km (0.102 R)
• M34: 56,478,582 km (0.088 R)
• M35: 59,324,980 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.3

Radius: 8

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.99 AU - 17.89 AU

Year: 23990 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,656,213 km

• M1: 100,081 km (0.069 R)
• M2: 352,602 km (0.113 R)
• M3: 629,957 km (0.094 R)
• M4: 924,216 km (0.078 R)
• M5: 1,194,389 km (0.088 R)
• M6: 1,656,198 km (0.083 R)
• M7: 2,436,501 km (0.091 R)
• M8: 3,070,795 km (0.117 R)
• M9: 3,441,798 km (0.103 R)
• M10: 3,939,361 km (0.119 R)
• M11: 5,233,981 km (0.054 R)
• M12: 8,415,179 km (0.095 R)
• M13: 8,746,240 km (0.079 R)
• M14: 15,057,175 km (0.11 R)
• M15: 16,813,604 km (0.074 R)
• M16: 20,529,316 km (0.057 R)
• M17: 25,900,179 km (0.091 R)
• M18: 29,282,437 km (0.114 R)
• M19: 30,043,591 km (0.085 R)
• M20: 31,871,078 km (0.114 R)
• M21: 32,948,033 km (0.111 R)
• M22: 33,358,081 km (0.064 R)
• M23: 34,188,349 km (0.084 R)
• M24: 43,919,840 km (0.035 R)
• M25: 44,582,858 km (0.107 R)
• M26: 48,174,105 km (0.102 R)
• M27: 52,881,800 km (0.098 R)
• M28: 54,389,747 km (0.025 R)
• M29: 55,154,341 km (0.081 R)
• M30: 64,044,344 km (0.057 R)
• M31: 83,071,548 km (0.106 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit