🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.46 AU - 0.76 AU

Year: 172 Days

Day: 32.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,017,403 km

• M1: 40,990 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.79 AU - 0.93 AU

Year: 288 Days

Day: 27.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.91 AU - 1.33 AU

Year: 429 Days

Day: 35.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.23 AU - 2.49 AU

Year: 1311 Days

Day: 33.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.76 AU - 4.06 AU

Year: 2277 Days

Day: 23.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,017,403 km

• M1: 637,736 km (0.119 R)
• M2: 949,647 km (0.117 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 12.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.46 AU - 6.06 AU

Year: 4363 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,017,403 km

• M1: 242,648 km (0.062 R)
• M2: 359,484 km (0.079 R)
• M3: 587,471 km (0.111 R)
• M4: 828,772 km (0.108 R)
• M5: 1,273,676 km (0.037 R)
• M6: 1,546,244 km (0.079 R)
• M7: 1,706,014 km (0.096 R)
• M8: 1,973,346 km (0.036 R)
• M9: 2,326,995 km (0.117 R)
• M10: 2,492,749 km (0.029 R)
• M11: 2,605,546 km (0.045 R)
• M12: 2,836,376 km (0.108 R)
• M13: 2,914,915 km (0.074 R)
• M14: 3,054,041 km (0.114 R)
• M15: 3,175,065 km (0.109 R)
• M16: 3,297,735 km (0.104 R)
• M17: 3,401,108 km (0.075 R)
• M18: 3,782,732 km (0.041 R)
• M19: 3,891,340 km (0.083 R)
• M20: 4,937,927 km (0.097 R)
• M21: 5,128,514 km (0.091 R)
• M22: 5,468,101 km (0.066 R)
• M23: 5,640,737 km (0.116 R)
• M24: 5,815,019 km (0.105 R)
• M25: 5,991,245 km (0.108 R)
• M26: 6,582,755 km (0.12 R)
• M27: 6,792,940 km (0.092 R)
• M28: 7,246,820 km (0.063 R)
• M29: 7,849,101 km (0.118 R)
• M30: 8,382,118 km (0.029 R)
• M31: 9,072,213 km (0.086 R)
• M32: 9,424,217 km (0.109 R)
• M33: 9,542,549 km (0.119 R)
• M34: 9,661,330 km (0.111 R)
• M35: 10,506,857 km (0.056 R)
• M36: 10,752,796 km (0.044 R)
• M37: 11,187,826 km (0.03 R)
• M38: 11,660,406 km (0.084 R)
• M39: 11,979,199 km (0.034 R)
• M40: 12,430,087 km (0.069 R)
• M41: 13,018,156 km (0.104 R)
• M42: 13,682,371 km (0.048 R)
• M43: 14,733,445 km (0.104 R)
• M44: 14,905,483 km (0.084 R)
• M45: 15,078,119 km (0.109 R)
• M46: 15,251,353 km (0.117 R)
• M47: 16,483,142 km (0.112 R)
• M48: 17,746,646 km (0.118 R)
• M49: 17,966,405 km (0.119 R)
• M50: 18,779,769 km (0.12 R)
• M51: 18,928,918 km (0.105 R)
• M52: 19,116,065 km (0.053 R)
• M53: 19,529,703 km (0.038 R)
• M54: 19,680,797 km (0.089 R)
• M55: 19,832,339 km (0.116 R)
• M56: 19,984,331 km (0.113 R)
• M57: 20,212,916 km (0.111 R)
• M58: 20,827,016 km (0.051 R)
• M59: 21,252,622 km (0.062 R)
• M60: 21,447,099 km (0.078 R)
• M61: 21,525,039 km (0.07 R)
• M62: 21,642,174 km (0.095 R)
• M63: 21,720,264 km (0.089 R)
• M64: 22,073,315 km (0.073 R)
• M65: 23,183,631 km (0.091 R)
• M66: 23,866,545 km (0.04 R)
• M67: 24,190,275 km (0.066 R)
• M68: 24,352,738 km (0.089 R)
• M69: 24,556,191 km (0.063 R)
• M70: 24,964,893 km (0.099 R)
• M71: 25,170,141 km (0.099 R)
• M72: 25,252,270 km (0.088 R)
• M73: 25,582,133 km (0.098 R)
• M74: 26,496,625 km (0.067 R)
• M75: 26,831,874 km (0.086 R)
• M76: 27,168,469 km (0.103 R)
• M77: 27,295,029 km (0.088 R)
• M78: 27,930,970 km (0.069 R)
• M79: 28,143,997 km (0.076 R)
• M80: 28,571,847 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 11.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.33 AU - 7.37 AU

Year: 5787 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,017,403 km

• M1: 148,251 km (0.09 R)
• M2: 250,277 km (0.075 R)
• M3: 484,697 km (0.08 R)
• M4: 911,500 km (0.092 R)
• M5: 1,022,202 km (0.057 R)
• M6: 1,368,671 km (0.089 R)
• M7: 1,497,175 km (0.104 R)
• M8: 1,675,197 km (0.074 R)
• M9: 2,084,946 km (0.112 R)
• M10: 2,352,726 km (0.084 R)
• M11: 2,596,421 km (0.045 R)
• M12: 2,921,796 km (0.082 R)
• M13: 3,434,618 km (0.066 R)
• M14: 3,751,915 km (0.045 R)
• M15: 4,057,992 km (0.117 R)
• M16: 4,141,019 km (0.057 R)
• M17: 4,224,644 km (0.108 R)
• M18: 4,351,054 km (0.071 R)
• M19: 4,457,568 km (0.095 R)
• M20: 4,607,914 km (0.117 R)
• M21: 4,825,728 km (0.103 R)
• M22: 4,935,982 km (0.04 R)
• M23: 5,339,746 km (0.062 R)
• M24: 5,522,705 km (0.081 R)
• M25: 5,824,294 km (0.03 R)
• M26: 5,918,241 km (0.092 R)
• M27: 7,184,887 km (0.029 R)
• M28: 7,668,237 km (0.094 R)
• M29: 8,935,780 km (0.045 R)
• M30: 9,208,048 km (0.048 R)
• M31: 9,844,587 km (0.099 R)
• M32: 10,154,105 km (0.073 R)
• M33: 10,495,338 km (0.059 R)
• M34: 11,808,658 km (0.088 R)
• M35: 12,591,054 km (0.101 R)
• M36: 12,682,309 km (0.062 R)
• M37: 12,774,013 km (0.105 R)
• M38: 13,452,289 km (0.111 R)
• M39: 13,670,553 km (0.1 R)
• M40: 16,580,082 km (0.115 R)
• M41: 16,847,712 km (0.037 R)
• M42: 17,015,711 km (0.066 R)
• M43: 17,966,854 km (0.096 R)
• M44: 18,069,777 km (0.052 R)
• M45: 21,211,781 km (0.094 R)
• M46: 21,393,243 km (0.049 R)
• M47: 21,466,098 km (0.101 R)
• M48: 22,014,224 km (0.053 R)
• M49: 22,087,677 km (0.079 R)
• M50: 22,308,483 km (0.114 R)
• M51: 22,937,991 km (0.117 R)
• M52: 23,199,039 km (0.09 R)
• M53: 23,423,436 km (0.092 R)
• M54: 23,836,925 km (0.091 R)
• M55: 23,950,021 km (0.066 R)
• M56: 24,747,228 km (0.119 R)
• M57: 25,206,643 km (0.096 R)
• M58: 25,668,900 km (0.092 R)
• M59: 25,978,568 km (0.118 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit