🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.68 AU - 0.78 AU

Year: 278 Days

Day: 30.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,117,549 km

• M1: 42,037 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.83 AU - 0.91 AU

Year: 362 Days

Day: 27.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 4.9

Gravity: 37.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.63 AU - 9.81 AU

Year: 13522 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,117,549 km

• M1: 60,886 km (0.092 R)
• M2: 225,294 km (0.066 R)
• M3: 485,894 km (0.064 R)
• M4: 849,118 km (0.105 R)
• M5: 1,376,300 km (0.117 R)
• M6: 2,117,259 km (0.05 R)
• M7: 2,686,628 km (0.099 R)
• M8: 3,460,049 km (0.099 R)
• M9: 3,710,027 km (0.089 R)
• M10: 5,216,179 km (0.068 R)
• M11: 5,507,894 km (0.116 R)
• M12: 7,769,515 km (0.086 R)
• M13: 8,643,316 km (0.069 R)
• M14: 9,000,107 km (0.07 R)
• M15: 9,261,006 km (0.054 R)
• M16: 9,743,160 km (0.047 R)
• M17: 11,230,462 km (0.08 R)
• M18: 13,598,297 km (0.079 R)
• M19: 19,989,866 km (0.032 R)
• M20: 25,038,345 km (0.063 R)
• M21: 28,688,234 km (0.085 R)
• M22: 33,917,428 km (0.103 R)
• M23: 34,549,030 km (0.051 R)
• M24: 35,317,365 km (0.066 R)
• M25: 35,966,170 km (0.102 R)
• M26: 37,555,947 km (0.07 R)
• M27: 53,681,550 km (0.106 R)
• M28: 54,539,045 km (0.108 R)
• M29: 56,457,488 km (0.087 R)
• M30: 57,344,155 km (0.086 R)
• M31: 59,692,991 km (0.113 R)
• M32: 61,730,065 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.9

Radius: 4.2

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.63 AU - 10.15 AU

Year: 13879 Days

Day: 22.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,117,549 km

• M1: 54,154 km (0.076 R)
• M2: 706,850 km (0.065 R)
• M3: 1,056,460 km (0.077 R)
• M4: 1,192,145 km (0.068 R)
• M5: 1,486,704 km (0.079 R)
• M6: 2,120,999 km (0.083 R)
• M7: 2,534,637 km (0.088 R)
• M8: 3,020,830 km (0.045 R)
• M9: 3,188,828 km (0.073 R)
• M10: 3,363,110 km (0.066 R)
• M11: 4,149,845 km (0.108 R)
• M12: 6,943,286 km (0.119 R)
• M13: 7,236,498 km (0.093 R)
• M14: 7,576,235 km (0.083 R)
• M15: 8,368,954 km (0.064 R)
• M16: 8,827,770 km (0.085 R)
• M17: 9,128,462 km (0.116 R)
• M18: 9,932,700 km (0.101 R)
• M19: 10,117,753 km (0.08 R)
• M20: 13,968,252 km (0.117 R)
• M21: 15,339,018 km (0.106 R)
• M22: 17,796,163 km (0.095 R)
• M23: 19,046,651 km (0.066 R)
• M24: 19,838,922 km (0.102 R)
• M25: 23,636,613 km (0.116 R)
• M26: 32,223,980 km (0.04 R)
• M27: 32,935,916 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.9

Radius: 4.6

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.58 AU - 17.16 AU

Year: 25587 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,117,549 km

• M1: 57,894 km (0.041 R)
• M2: 398,080 km (0.04 R)
• M3: 1,109,867 km (0.085 R)
• M4: 2,552,289 km (0.102 R)
• M5: 4,756,464 km (0.05 R)
• M6: 6,437,496 km (0.053 R)
• M7: 8,127,952 km (0.09 R)
• M8: 16,072,197 km (0.062 R)
• M9: 16,307,065 km (0.05 R)
• M10: 17,268,980 km (0.063 R)
• M11: 23,045,253 km (0.109 R)
• M12: 24,979,703 km (0.056 R)
• M13: 31,184,723 km (0.099 R)
• M14: 36,426,483 km (0.101 R)
• M15: 36,831,594 km (0.096 R)
• M16: 50,427,946 km (0.1 R)
• M17: 61,709,870 km (0.12 R)
• M18: 66,415,321 km (0.111 R)
• M19: 66,817,889 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.9

Radius: 7.6

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.86 AU - 17.4 AU

Year: 26261 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,117,549 km

• M1: 220,806 km (0.111 R)
• M2: 488,138 km (0.104 R)
• M3: 1,438,982 km (0.076 R)
• M4: 2,336,120 km (0.118 R)
• M5: 4,232,124 km (0.037 R)
• M6: 5,095,453 km (0.086 R)
• M7: 8,175,673 km (0.096 R)
• M8: 10,660,344 km (0.087 R)
• M9: 10,978,539 km (0.098 R)
• M10: 11,368,840 km (0.052 R)
• M11: 14,058,759 km (0.107 R)
• M12: 23,963,335 km (0.067 R)
• M13: 29,309,963 km (0.081 R)
• M14: 38,145,063 km (0.082 R)
• M15: 41,967,887 km (0.09 R)
• M16: 46,206,594 km (0.107 R)
• M17: 47,737,728 km (0.094 R)
• M18: 53,271,054 km (0.095 R)
• M19: 55,332,961 km (0.07 R)
• M20: 59,018,604 km (0.095 R)
• M21: 64,743,565 km (0.032 R)
• M22: 70,158,409 km (0.084 R)
• M23: 81,386,178 km (0.113 R)
• M24: 82,125,192 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit