🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.02 AU - 1.46 AU

Year: 481 Days

Day: 15.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 13.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.56 AU - 9.14 AU

Year: 6939 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,308,294 km

• M1: 165,455 km (0.111 R)
• M2: 583,880 km (0.095 R)
• M3: 1,124,527 km (0.101 R)
• M4: 1,797,418 km (0.051 R)
• M5: 2,902,049 km (0.108 R)
• M6: 4,009,223 km (0.111 R)
• M7: 4,605,520 km (0.104 R)
• M8: 5,912,257 km (0.111 R)
• M9: 7,995,557 km (0.118 R)
• M10: 8,774,065 km (0.086 R)
• M11: 9,291,225 km (0.059 R)
• M12: 10,058,811 km (0.074 R)
• M13: 11,465,630 km (0.073 R)
• M14: 14,369,773 km (0.084 R)
• M15: 15,960,148 km (0.099 R)
• M16: 16,732,671 km (0.087 R)
• M17: 17,328,221 km (0.079 R)
• M18: 22,855,413 km (0.035 R)
• M19: 23,424,783 km (0.054 R)
• M20: 24,086,903 km (0.049 R)
• M21: 28,699,454 km (0.073 R)
• M22: 32,625,500 km (0.106 R)
• M23: 33,764,987 km (0.071 R)
• M24: 36,785,069 km (0.106 R)
• M25: 37,792,910 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.2

Radius: 5.4

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.73 AU - 18.83 AU

Year: 23938 Days

Day: 22.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,308,294 km

• M1: 74,649 km (0.088 R)
• M2: 343,926 km (0.064 R)
• M3: 1,231,639 km (0.05 R)
• M4: 1,622,239 km (0.089 R)
• M5: 2,112,172 km (0.103 R)
• M6: 3,185,537 km (0.028 R)
• M7: 4,829,618 km (0.094 R)
• M8: 6,694,804 km (0.081 R)
• M9: 8,296,698 km (0.051 R)
• M10: 8,774,364 km (0.086 R)
• M11: 12,784,036 km (0.116 R)
• M12: 13,637,940 km (0.088 R)
• M13: 14,378,001 km (0.073 R)
• M14: 17,607,071 km (0.064 R)
• M15: 20,802,781 km (0.116 R)
• M16: 21,386,960 km (0.105 R)
• M17: 21,782,348 km (0.05 R)
• M18: 24,364,856 km (0.042 R)
• M19: 26,233,183 km (0.108 R)
• M20: 27,841,809 km (0.042 R)
• M21: 35,345,788 km (0.062 R)
• M22: 41,899,521 km (0.066 R)
• M23: 54,727,539 km (0.067 R)
• M24: 56,025,899 km (0.084 R)
• M25: 56,213,045 km (0.079 R)
• M26: 57,344,753 km (0.12 R)
• M27: 57,725,330 km (0.115 R)
• M28: 60,830,833 km (0.025 R)
• M29: 68,649,116 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.1

Radius: 3

Gravity: 67.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 16.09 AU - 22.45 AU

Year: 29459 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,308,294 km

• M1: 37,399 km (0.102 R)
• M2: 375,640 km (0.117 R)
• M3: 561,142 km (0.081 R)
• M4: 2,770,852 km (0.102 R)
• M5: 5,139,884 km (0.11 R)
• M6: 5,684,719 km (0.053 R)
• M7: 5,948,759 km (0.118 R)
• M8: 6,266,954 km (0.053 R)
• M9: 6,596,369 km (0.026 R)
• M10: 7,760,390 km (0.101 R)
• M11: 9,536,266 km (0.103 R)
• M12: 11,357,620 km (0.042 R)
• M13: 12,132,387 km (0.086 R)
• M14: 13,244,797 km (0.106 R)
• M15: 23,436,302 km (0.095 R)
• M16: 26,102,584 km (0.073 R)
• M17: 28,579,476 km (0.055 R)
• M18: 28,707,233 km (0.097 R)
• M19: 32,027,558 km (0.101 R)
• M20: 32,581,369 km (0.066 R)
• M21: 33,994,171 km (0.047 R)
• M22: 44,014,087 km (0.118 R)
• M23: 44,526,759 km (0.118 R)
• M24: 51,937,688 km (0.072 R)
• M25: 53,279,880 km (0.109 R)
• M26: 53,667,488 km (0.088 R)
• M27: 60,128,919 km (0.09 R)
• M28: 61,183,136 km (0.087 R)
• M29: 64,859,653 km (0.107 R)
• M30: 65,968,323 km (0.112 R)
• M31: 66,191,523 km (0.089 R)
• M32: 66,864,264 km (0.111 R)
• M33: 67,768,284 km (0.101 R)
• M34: 70,296,488 km (0.111 R)
• M35: 79,765,884 km (0.094 R)
• M36: 90,324,651 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.4

Radius: 3.6

Gravity: 16.7 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 18.34 AU - 23.2 AU

Year: 32965 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,308,294 km

• M1: 45,777 km (0.075 R)
• M2: 160,519 km (0.111 R)
• M3: 772,972 km (0.09 R)
• M4: 1,081,742 km (0.062 R)
• M5: 1,807,142 km (0.027 R)
• M6: 2,197,593 km (0.065 R)
• M7: 2,835,179 km (0.069 R)
• M8: 3,416,367 km (0.104 R)
• M9: 3,734,860 km (0.039 R)
• M10: 3,855,586 km (0.082 R)
• M11: 4,364,368 km (0.116 R)
• M12: 8,442,855 km (0.063 R)
• M13: 8,703,604 km (0.047 R)
• M14: 9,972,942 km (0.117 R)
• M15: 10,501,471 km (0.068 R)
• M16: 10,742,324 km (0.115 R)
• M17: 11,235,099 km (0.05 R)
• M18: 11,742,685 km (0.053 R)
• M19: 12,599,881 km (0.11 R)
• M20: 15,653,622 km (0.114 R)
• M21: 19,525,963 km (0.082 R)
• M22: 31,516,980 km (0.083 R)
• M23: 32,778,988 km (0.051 R)
• M24: 34,867,823 km (0.105 R)
• M25: 35,001,264 km (0.062 R)
• M26: 35,808,943 km (0.06 R)
• M27: 39,164,124 km (0.053 R)
• M28: 43,336,259 km (0.042 R)
• M29: 43,800,013 km (0.04 R)
• M30: 45,529,065 km (0.114 R)
• M31: 46,329,862 km (0.079 R)
• M32: 47,630,466 km (0.072 R)
• M33: 48,621,851 km (0.077 R)
• M34: 56,683,232 km (0.079 R)
• M35: 57,423,591 km (0.103 R)
• M36: 61,416,658 km (0.027 R)
• M37: 62,393,831 km (0.117 R)
• M38: 63,779,257 km (0.11 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit