🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.97 AU - 1.11 AU

Year: 385 Days

Day: 38.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.8

Radius: 10.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.88 AU - 10.7 AU

Year: 9471 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,793,193 km

• M1: 128,205 km (0.117 R)
• M2: 450,888 km (0.055 R)
• M3: 773,421 km (0.094 R)
• M4: 1,097,749 km (0.115 R)
• M5: 1,426,565 km (0.065 R)
• M6: 1,882,540 km (0.042 R)
• M7: 2,380,102 km (0.096 R)
• M8: 3,267,217 km (0.097 R)
• M9: 3,787,070 km (0.11 R)
• M10: 4,843,829 km (0.096 R)
• M11: 5,236,823 km (0.098 R)
• M12: 6,155,803 km (0.103 R)
• M13: 6,473,100 km (0.119 R)
• M14: 6,913,217 km (0.085 R)
• M15: 10,180,135 km (0.087 R)
• M16: 10,574,924 km (0.093 R)
• M17: 13,870,565 km (0.087 R)
• M18: 14,479,578 km (0.056 R)
• M19: 20,164,596 km (0.067 R)
• M20: 21,344,475 km (0.076 R)
• M21: 22,736,782 km (0.113 R)
• M22: 25,974,678 km (0.076 R)
• M23: 28,231,961 km (0.059 R)
• M24: 31,130,270 km (0.117 R)
• M25: 31,963,530 km (0.051 R)
• M26: 38,932,397 km (0.046 R)
• M27: 40,143,691 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.6

Radius: 3.5

Gravity: 56.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.65 AU - 14.93 AU

Year: 18611 Days

Day: 23.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 82,793,193 km

• M1: 49,666 km (0.118 R)
• M2: 226,940 km (0.088 R)
• M3: 389,254 km (0.078 R)
• M4: 653,593 km (0.071 R)
• M5: 1,169,257 km (0.068 R)
• M6: 1,310,477 km (0.109 R)
• M7: 1,447,210 km (0.072 R)
• M8: 1,992,793 km (0.056 R)
• M9: 2,366,489 km (0.088 R)
• M10: 2,569,942 km (0.085 R)
• M11: 4,303,033 km (0.053 R)
• M12: 4,745,693 km (0.058 R)
• M13: 5,180,574 km (0.081 R)
• M14: 5,484,856 km (0.116 R)
• M15: 5,641,485 km (0.053 R)
• M16: 6,171,062 km (0.105 R)
• M17: 6,732,951 km (0.098 R)
• M18: 7,049,351 km (0.116 R)
• M19: 7,760,539 km (0.116 R)
• M20: 9,213,733 km (0.112 R)
• M21: 10,356,361 km (0.118 R)
• M22: 12,375,633 km (0.052 R)
• M23: 12,577,441 km (0.101 R)
• M24: 13,691,048 km (0.109 R)
• M25: 17,005,987 km (0.082 R)
• M26: 17,423,066 km (0.052 R)
• M27: 18,277,718 km (0.096 R)
• M28: 23,585,152 km (0.058 R)
• M29: 25,378,980 km (0.102 R)
• M30: 25,923,516 km (0.118 R)
• M31: 26,253,828 km (0.118 R)
• M32: 28,295,390 km (0.112 R)
• M33: 30,562,396 km (0.089 R)
• M34: 33,988,038 km (0.05 R)
• M35: 35,050,033 km (0.117 R)
• M36: 37,380,020 km (0.086 R)
• M37: 44,827,301 km (0.088 R)
• M38: 46,588,517 km (0.098 R)
• M39: 47,240,315 km (0.087 R)
• M40: 48,395,360 km (0.075 R)
• M41: 51,625,328 km (0.114 R)
• M42: 65,167,675 km (0.118 R)
• M43: 66,392,582 km (0.09 R)
• M44: 71,015,156 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 7.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.68 AU - 17.2 AU

Year: 18916 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,793,193 km

• M1: 91,255 km (0.083 R)
• M2: 378,183 km (0.072 R)
• M3: 1,599,650 km (0.052 R)
• M4: 2,048,743 km (0.087 R)
• M5: 2,681,542 km (0.072 R)
• M6: 3,733,664 km (0.079 R)
• M7: 5,254,176 km (0.082 R)
• M8: 11,274,892 km (0.092 R)
• M9: 14,971,605 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.1

Radius: 4

Gravity: 31.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.97 AU - 20.09 AU

Year: 26675 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,793,193 km

• M1: 49,816 km (0.098 R)
• M2: 178,919 km (0.038 R)
• M3: 456,274 km (0.095 R)
• M4: 653,892 km (0.066 R)
• M5: 838,197 km (0.09 R)
• M6: 1,827,488 km (0.116 R)
• M7: 2,195,648 km (0.11 R)
• M8: 2,969,518 km (0.071 R)
• M9: 3,105,203 km (0.119 R)
• M10: 4,040,339 km (0.038 R)
• M11: 5,836,411 km (0.101 R)
• M12: 6,312,282 km (0.071 R)
• M13: 7,243,379 km (0.068 R)
• M14: 7,390,434 km (0.077 R)
• M15: 7,640,113 km (0.085 R)
• M16: 11,550,452 km (0.117 R)
• M17: 14,348,530 km (0.045 R)
• M18: 17,216,920 km (0.054 R)
• M19: 17,391,500 km (0.105 R)
• M20: 19,016,283 km (0.075 R)
• M21: 19,296,629 km (0.089 R)
• M22: 19,484,973 km (0.054 R)
• M23: 21,537,755 km (0.055 R)
• M24: 24,055,038 km (0.06 R)
• M25: 24,603,165 km (0.096 R)
• M26: 27,231,749 km (0.07 R)
• M27: 34,126,117 km (0.069 R)
• M28: 34,401,526 km (0.064 R)
• M29: 39,315,816 km (0.11 R)
• M30: 39,618,602 km (0.08 R)
• M31: 47,532,629 km (0.119 R)
• M32: 53,417,061 km (0.116 R)
• M33: 61,992,610 km (0.105 R)
• M34: 72,344,633 km (0.081 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 16,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit