🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 12.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.07 AU

Year: 329 Days

Day: 45.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.86 AU - 1.26 AU

Year: 401 Days

Day: 46.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,363,014 km

• M1: 624,721 km (0.087 R)
• M2: 697,575 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.75 AU - 2.15 AU

Year: 1000 Days

Day: 46.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.29 AU - 3.13 AU

Year: 1638 Days

Day: 46.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.84 AU - 4.24 AU

Year: 2445 Days

Day: 31.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,363,014 km

• M1: 490,980 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 8

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.76 AU - 6.2 AU

Year: 4709 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,363,014 km

• M1: 99,931 km (0.085 R)
• M2: 305,030 km (0.1 R)
• M3: 1,022,352 km (0.08 R)
• M4: 1,335,610 km (0.12 R)
• M5: 1,509,293 km (0.085 R)
• M6: 1,749,397 km (0.102 R)
• M7: 1,934,600 km (0.044 R)
• M8: 2,114,267 km (0.096 R)
• M9: 2,566,052 km (0.103 R)
• M10: 3,387,943 km (0.114 R)
• M11: 3,729,176 km (0.117 R)
• M12: 5,311,323 km (0.096 R)
• M13: 5,893,558 km (0.097 R)
• M14: 6,588,739 km (0.049 R)
• M15: 7,323,414 km (0.072 R)
• M16: 7,616,476 km (0.105 R)
• M17: 7,825,016 km (0.103 R)
• M18: 8,343,522 km (0.118 R)
• M19: 8,974,975 km (0.104 R)
• M20: 10,204,669 km (0.1 R)
• M21: 12,105,011 km (0.092 R)
• M22: 12,368,303 km (0.113 R)
• M23: 12,942,011 km (0.05 R)
• M24: 16,484,040 km (0.079 R)
• M25: 17,866,474 km (0.077 R)
• M26: 18,416,695 km (0.11 R)
• M27: 18,834,821 km (0.047 R)
• M28: 20,848,558 km (0.074 R)
• M29: 21,994,777 km (0.064 R)
• M30: 22,197,332 km (0.118 R)
• M31: 22,400,785 km (0.111 R)
• M32: 23,484,023 km (0.11 R)
• M33: 24,326,708 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.9

Radius: 3.1

Gravity: 66.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.67 AU - 16.87 AU

Year: 20837 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,363,014 km

• M1: 313,258 km (0.086 R)
• M2: 434,283 km (0.075 R)
• M3: 1,801,906 km (0.103 R)
• M4: 2,822,912 km (0.102 R)
• M5: 4,253,516 km (0.063 R)
• M6: 5,158,434 km (0.115 R)
• M7: 5,438,930 km (0.042 R)
• M8: 8,655,284 km (0.115 R)
• M9: 8,913,640 km (0.119 R)
• M10: 13,057,201 km (0.093 R)
• M11: 15,770,308 km (0.096 R)
• M12: 18,664,429 km (0.1 R)
• M13: 19,812,742 km (0.086 R)
• M14: 20,203,192 km (0.066 R)
• M15: 20,360,420 km (0.099 R)
• M16: 24,489,620 km (0.056 R)
• M17: 25,010,670 km (0.118 R)
• M18: 27,790,796 km (0.101 R)
• M19: 28,252,904 km (0.085 R)
• M20: 29,000,295 km (0.118 R)
• M21: 31,791,492 km (0.078 R)
• M22: 32,384,947 km (0.111 R)
• M23: 32,983,937 km (0.1 R)
• M24: 34,917,041 km (0.066 R)
• M25: 35,227,307 km (0.104 R)
• M26: 35,538,919 km (0.092 R)
• M27: 37,544,428 km (0.086 R)
• M28: 38,839,497 km (0.084 R)
• M29: 42,856,648 km (0.114 R)
• M30: 43,200,275 km (0.087 R)
• M31: 45,762,737 km (0.103 R)
• M32: 45,880,919 km (0.103 R)
• M33: 46,117,882 km (0.119 R)
• M34: 46,832,212 km (0.057 R)
• M35: 48,156,303 km (0.104 R)
• M36: 50,362,572 km (0.098 R)
• M37: 51,484,406 km (0.094 R)
• M38: 54,665,156 km (0.118 R)
• M39: 57,675,813 km (0.065 R)
• M40: 61,861,412 km (0.061 R)
• M41: 62,136,373 km (0.117 R)
• M42: 64,218,925 km (0.064 R)
• M43: 65,202,531 km (0.102 R)
• M44: 66,620,719 km (0.106 R)
• M45: 67,335,498 km (0.056 R)
• M46: 71,408,748 km (0.057 R)
• M47: 72,297,061 km (0.078 R)
• M48: 74,844,114 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit