🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.55 AU - 1.85 AU

Year: 826 Days

Day: 32.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,774,254 km

• M1: 500,255 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.34 AU - 3.22 AU

Year: 1728 Days

Day: 28.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.39 AU - 3.39 AU

Year: 2327 Days

Day: 36.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,774,254 km

• M1: 848,220 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.44 AU - 4.22 AU

Year: 2794 Days

Day: 43.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,774,254 km

• M1: 2,888,436 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488

Radius: 9.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.29 AU - 6.23 AU

Year: 5153 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,774,254 km

• M1: 115,789 km (0.099 R)
• M2: 730,187 km (0.117 R)
• M3: 1,091,466 km (0.1 R)
• M4: 1,426,266 km (0.08 R)
• M5: 1,741,020 km (0.077 R)
• M6: 2,102,598 km (0.046 R)
• M7: 3,339,473 km (0.108 R)
• M8: 4,454,426 km (0.097 R)
• M9: 5,916,745 km (0.117 R)
• M10: 8,769,577 km (0.114 R)
• M11: 9,156,437 km (0.097 R)
• M12: 10,258,225 km (0.096 R)
• M13: 10,775,235 km (0.114 R)
• M14: 13,370,758 km (0.064 R)
• M15: 14,409,865 km (0.119 R)
• M16: 15,168,775 km (0.12 R)
• M17: 15,670,377 km (0.073 R)
• M18: 18,472,495 km (0.114 R)
• M19: 19,302,912 km (0.055 R)
• M20: 26,382,183 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.2

Radius: 14.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.6 AU - 7.88 AU

Year: 6523 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,774,254 km

• M1: 180,415 km (0.103 R)
• M2: 762,949 km (0.097 R)
• M3: 1,223,411 km (0.107 R)
• M4: 1,852,171 km (0.08 R)
• M5: 2,710,713 km (0.103 R)
• M6: 3,646,598 km (0.055 R)
• M7: 6,570,039 km (0.036 R)
• M8: 8,031,461 km (0.102 R)
• M9: 8,839,140 km (0.098 R)
• M10: 10,482,323 km (0.059 R)
• M11: 11,734,008 km (0.103 R)
• M12: 12,571,906 km (0.118 R)
• M13: 17,372,801 km (0.078 R)
• M14: 19,257,285 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.5

Radius: 12.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.34 AU - 12.3 AU

Year: 13268 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,774,254 km

• M1: 190,288 km (0.06 R)
• M2: 652,247 km (0.082 R)
• M3: 1,136,046 km (0.071 R)
• M4: 2,180,688 km (0.11 R)
• M5: 2,829,045 km (0.094 R)
• M6: 3,258,391 km (0.079 R)
• M7: 4,221,353 km (0.118 R)
• M8: 6,474,297 km (0.098 R)
• M9: 7,349,893 km (0.101 R)
• M10: 8,035,051 km (0.112 R)
• M11: 10,506,707 km (0.03 R)
• M12: 13,509,885 km (0.033 R)
• M13: 14,147,022 km (0.058 R)
• M14: 18,631,517 km (0.034 R)
• M15: 20,315,540 km (0.054 R)
• M16: 23,891,977 km (0.098 R)
• M17: 26,960,229 km (0.099 R)
• M18: 27,970,463 km (0.044 R)
• M19: 32,491,162 km (0.06 R)
• M20: 40,674,464 km (0.034 R)
• M21: 41,335,088 km (0.102 R)
• M22: 44,466,920 km (0.089 R)
• M23: 45,876,730 km (0.095 R)
• M24: 51,198,974 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.3

Radius: 4

Gravity: 50.77 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.27 AU - 17.29 AU

Year: 21182 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 178.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,774,254 km

• M1: 49,816 km (0.045 R)
• M2: 180,265 km (0.115 R)
• M3: 304,731 km (0.11 R)
• M4: 505,641 km (0.111 R)
• M5: 791,522 km (0.09 R)
• M6: 2,026,752 km (0.068 R)
• M7: 2,285,257 km (0.106 R)
• M8: 3,222,039 km (0.118 R)
• M9: 3,424,445 km (0.118 R)
• M10: 4,017,002 km (0.088 R)
• M11: 4,354,944 km (0.083 R)
• M12: 5,243,106 km (0.09 R)
• M13: 12,855,992 km (0.109 R)
• M14: 13,812,371 km (0.12 R)
• M15: 15,865,752 km (0.09 R)
• M16: 17,577,301 km (0.117 R)
• M17: 19,125,639 km (0.108 R)
• M18: 24,202,392 km (0.07 R)
• M19: 24,754,708 km (0.1 R)
• M20: 26,114,253 km (0.074 R)
• M21: 26,461,769 km (0.087 R)
• M22: 27,522,867 km (0.033 R)
• M23: 31,656,256 km (0.093 R)
• M24: 40,350,136 km (0.117 R)
• M25: 40,659,355 km (0.091 R)
• M26: 41,596,436 km (0.108 R)
• M27: 44,494,147 km (0.113 R)
• M28: 45,322,171 km (0.089 R)
• M29: 46,329,413 km (0.072 R)
• M30: 51,408,859 km (0.046 R)
• M31: 52,688,220 km (0.108 R)
• M32: 60,206,710 km (0.037 R)
• M33: 64,325,588 km (0.03 R)
• M34: 66,024,422 km (0.1 R)
• M35: 67,101,227 km (0.056 R)
• M36: 69,068,888 km (0.108 R)
• M37: 75,436,073 km (0.102 R)
• M38: 75,905,361 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.2

Radius: 5.9

Gravity: 23.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.09 AU - 17.89 AU

Year: 27267 Days

Day: 18.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,774,254 km

• M1: 81,232 km (0.084 R)
• M2: 886,966 km (0.102 R)
• M3: 1,671,756 km (0.113 R)
• M4: 1,931,009 km (0.034 R)
• M5: 4,269,074 km (0.037 R)
• M6: 4,992,231 km (0.117 R)
• M7: 7,975,661 km (0.101 R)
• M8: 8,253,913 km (0.055 R)
• M9: 9,127,564 km (0.093 R)
• M10: 10,061,354 km (0.07 R)
• M11: 10,584,648 km (0.084 R)
• M12: 11,473,409 km (0.093 R)
• M13: 11,685,389 km (0.044 R)
• M14: 12,784,784 km (0.117 R)
• M15: 16,584,420 km (0.114 R)
• M16: 16,946,746 km (0.111 R)
• M17: 18,160,284 km (0.059 R)
• M18: 20,241,489 km (0.115 R)
• M19: 23,369,581 km (0.116 R)
• M20: 24,635,927 km (0.093 R)
• M21: 27,430,116 km (0.108 R)
• M22: 30,428,506 km (0.12 R)
• M23: 31,797,775 km (0.084 R)
• M24: 32,638,665 km (0.054 R)
• M25: 32,922,303 km (0.111 R)
• M26: 33,638,428 km (0.098 R)
• M27: 35,548,942 km (0.113 R)
• M28: 39,745,910 km (0.11 R)
• M29: 45,309,305 km (0.1 R)
• M30: 47,273,226 km (0.094 R)
• M31: 47,636,300 km (0.087 R)
• M32: 51,370,114 km (0.045 R)
• M33: 60,261,164 km (0.087 R)
• M34: 73,962,234 km (0.098 R)
• M35: 78,698,353 km (0.102 R)
• M36: 87,944,549 km (0.042 R)
• M37: 90,993,354 km (0.105 R)
• M38: 92,685,754 km (0.096 R)
• M39: 94,112,020 km (0.06 R)
• M40: 96,133,237 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit