🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.26 AU - 3.12 AU

Year: 1645 Days

Day: 18.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,713,189 km

• M1: 22,140 km (0.094 R)
• M2: 47,722 km (0.071 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 11.1

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.55 AU - 5.51 AU

Year: 3594 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,713,189 km

• M1: 140,173 km (0.119 R)
• M2: 485,595 km (0.116 R)
• M3: 1,491,341 km (0.098 R)
• M4: 2,162,138 km (0.092 R)
• M5: 3,078,425 km (0.093 R)
• M6: 4,490,180 km (0.102 R)
• M7: 5,582,095 km (0.118 R)
• M8: 6,687,324 km (0.087 R)
• M9: 8,072,301 km (0.115 R)
• M10: 11,137,861 km (0.101 R)
• M11: 14,329,232 km (0.113 R)
• M12: 18,696,742 km (0.084 R)
• M13: 19,512,649 km (0.041 R)
• M14: 21,485,845 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 8.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.55 AU - 7.17 AU

Year: 5979 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,713,189 km

• M1: 109,506 km (0.109 R)
• M2: 1,549,535 km (0.082 R)
• M3: 2,012,540 km (0.095 R)
• M4: 2,352,277 km (0.058 R)
• M5: 3,031,750 km (0.095 R)
• M6: 3,553,398 km (0.065 R)
• M7: 4,468,488 km (0.076 R)
• M8: 5,312,220 km (0.119 R)
• M9: 5,887,873 km (0.116 R)
• M10: 6,700,638 km (0.112 R)
• M11: 11,630,038 km (0.065 R)
• M12: 12,427,544 km (0.074 R)
• M13: 17,614,401 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 12.8

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.65 AU - 6.93 AU

Year: 6596 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,713,189 km

• M1: 160,369 km (0.106 R)
• M2: 560,842 km (0.026 R)
• M3: 1,176,886 km (0.03 R)
• M4: 1,590,225 km (0.054 R)
• M5: 4,163,907 km (0.087 R)
• M6: 7,587,305 km (0.116 R)
• M7: 8,092,048 km (0.077 R)
• M8: 9,510,385 km (0.108 R)
• M9: 10,057,914 km (0.098 R)
• M10: 11,003,372 km (0.048 R)
• M11: 14,705,919 km (0.116 R)
• M12: 15,977,801 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 10.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10 AU - 11.24 AU

Year: 12902 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,713,189 km

• M1: 134,638 km (0.089 R)
• M2: 631,752 km (0.119 R)
• M3: 2,020,469 km (0.116 R)
• M4: 3,158,460 km (0.063 R)
• M5: 3,729,924 km (0.078 R)
• M6: 6,731,455 km (0.081 R)
• M7: 16,690,186 km (0.119 R)
• M8: 20,391,237 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.5

Radius: 4.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.06 AU - 15.42 AU

Year: 20032 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,713,189 km

• M1: 64,028 km (0.055 R)
• M2: 290,669 km (0.041 R)
• M3: 655,388 km (0.112 R)
• M4: 833,260 km (0.057 R)
• M5: 1,155,793 km (0.109 R)
• M6: 2,044,554 km (0.061 R)
• M7: 3,255,399 km (0.073 R)
• M8: 3,437,011 km (0.108 R)
• M9: 4,522,643 km (0.106 R)
• M10: 6,116,907 km (0.117 R)
• M11: 6,583,204 km (0.112 R)
• M12: 7,621,413 km (0.057 R)
• M13: 10,796,030 km (0.033 R)
• M14: 11,246,170 km (0.043 R)
• M15: 12,377,279 km (0.078 R)
• M16: 16,398,171 km (0.092 R)
• M17: 18,477,282 km (0.12 R)
• M18: 20,452,123 km (0.109 R)
• M19: 22,345,883 km (0.064 R)
• M20: 22,928,716 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551

Radius: 6.4

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.02 AU - 18.42 AU

Year: 22135 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,713,189 km

• M1: 82,279 km (0.084 R)
• M2: 314,904 km (0.074 R)
• M3: 1,048,681 km (0.068 R)
• M4: 1,962,574 km (0.093 R)
• M5: 2,628,285 km (0.078 R)
• M6: 3,131,682 km (0.118 R)
• M7: 3,492,063 km (0.043 R)
• M8: 4,776,361 km (0.052 R)
• M9: 5,066,880 km (0.099 R)
• M10: 6,699,741 km (0.113 R)
• M11: 8,083,371 km (0.05 R)
• M12: 11,596,528 km (0.078 R)
• M13: 12,323,125 km (0.083 R)
• M14: 13,291,023 km (0.059 R)
• M15: 13,939,530 km (0.057 R)
• M16: 14,760,373 km (0.098 R)
• M17: 15,299,374 km (0.111 R)
• M18: 15,931,276 km (0.054 R)
• M19: 17,416,334 km (0.071 R)
• M20: 18,018,166 km (0.083 R)
• M21: 19,262,970 km (0.09 R)
• M22: 23,547,902 km (0.102 R)
• M23: 26,244,852 km (0.079 R)
• M24: 27,035,477 km (0.108 R)
• M25: 28,192,168 km (0.065 R)
• M26: 28,427,485 km (0.074 R)
• M27: 33,675,677 km (0.114 R)
• M28: 34,474,530 km (0.093 R)
• M29: 36,806,312 km (0.096 R)
• M30: 47,021,603 km (0.094 R)
• M31: 48,861,208 km (0.048 R)
• M32: 49,200,795 km (0.108 R)
• M33: 49,884,607 km (0.078 R)
• M34: 50,922,068 km (0.103 R)
• M35: 54,484,592 km (0.069 R)
• M36: 60,329,231 km (0.111 R)
• M37: 63,907,462 km (0.117 R)
• M38: 64,517,223 km (0.053 R)
• M39: 66,995,312 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit