🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.56 AU - 0.62 AU

Year: 160 Days

Day: 30.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,367,440 km

• M1: 21,392 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.17 AU - 1.31 AU

Year: 488 Days

Day: 16.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,367,440 km

• M1: 54,454 km (0.051 R)
• M2: 426,204 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.69 AU - 2.79 AU

Year: 1184 Days

Day: 38.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 134.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,367,440 km

• M1: 484,697 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.24 AU - 2.32 AU

Year: 1216 Days

Day: 19.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.87 AU - 4.05 AU

Year: 2783 Days

Day: 38.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,367,440 km

• M1: 76,295 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.43 AU - 5.43 AU

Year: 3292 Days

Day: 19.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.5

Radius: 9

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.43 AU - 7.37 AU

Year: 5060 Days

Day: 7.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,367,440 km

• M1: 112,198 km (0.115 R)
• M2: 597,793 km (0.095 R)
• M3: 931,247 km (0.08 R)
• M4: 1,302,399 km (0.079 R)
• M5: 2,098,858 km (0.053 R)
• M6: 2,552,140 km (0.06 R)
• M7: 3,523,628 km (0.098 R)
• M8: 5,593,764 km (0.101 R)
• M9: 6,051,234 km (0.086 R)
• M10: 6,868,936 km (0.1 R)
• M11: 7,538,237 km (0.052 R)
• M12: 8,445,099 km (0.115 R)
• M13: 8,763,144 km (0.064 R)
• M14: 9,130,257 km (0.115 R)
• M15: 9,507,693 km (0.072 R)
• M16: 11,602,212 km (0.119 R)
• M17: 13,550,575 km (0.112 R)
• M18: 14,602,398 km (0.065 R)
• M19: 17,953,091 km (0.1 R)
• M20: 20,689,984 km (0.1 R)
• M21: 21,342,081 km (0.105 R)
• M22: 24,487,227 km (0.092 R)
• M23: 25,216,815 km (0.08 R)
• M24: 25,628,359 km (0.114 R)
• M25: 26,380,388 km (0.105 R)
• M26: 28,993,863 km (0.075 R)
• M27: 29,627,559 km (0.086 R)
• M28: 31,775,037 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.5

Radius: 9.2

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.99 AU - 12.17 AU

Year: 13914 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,367,440 km

• M1: 114,742 km (0.061 R)
• M2: 475,422 km (0.104 R)
• M3: 814,710 km (0.057 R)
• M4: 1,485,806 km (0.083 R)
• M5: 3,025,916 km (0.104 R)
• M6: 3,425,791 km (0.08 R)
• M7: 4,874,796 km (0.08 R)
• M8: 5,355,005 km (0.092 R)
• M9: 6,370,326 km (0.102 R)
• M10: 8,197,664 km (0.027 R)
• M11: 8,581,682 km (0.105 R)
• M12: 9,437,830 km (0.062 R)
• M13: 10,516,730 km (0.102 R)
• M14: 11,260,980 km (0.12 R)
• M15: 12,918,075 km (0.082 R)
• M16: 13,637,641 km (0.1 R)
• M17: 16,481,197 km (0.057 R)
• M18: 17,171,592 km (0.119 R)
• M19: 19,106,939 km (0.076 R)
• M20: 22,648,669 km (0.096 R)
• M21: 33,368,553 km (0.06 R)
• M22: 38,730,739 km (0.073 R)
• M23: 42,039,096 km (0.059 R)
• M24: 47,347,576 km (0.093 R)
• M25: 49,054,488 km (0.031 R)
• M26: 50,802,240 km (0.071 R)
• M27: 55,437,680 km (0.109 R)
• M28: 59,628,814 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.9

Radius: 3.6

Gravity: 53.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.24 AU - 15.7 AU

Year: 20452 Days

Day: 18.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,367,440 km

• M1: 69,114 km (0.054 R)
• M2: 192,383 km (0.111 R)
• M3: 311,313 km (0.081 R)
• M4: 592,707 km (0.054 R)
• M5: 926,460 km (0.031 R)
• M6: 1,585,289 km (0.088 R)
• M7: 1,762,263 km (0.11 R)
• M8: 2,093,173 km (0.08 R)
• M9: 2,776,237 km (0.118 R)
• M10: 3,141,106 km (0.113 R)
• M11: 3,420,855 km (0.034 R)
• M12: 4,225,541 km (0.083 R)
• M13: 4,924,912 km (0.052 R)
• M14: 5,263,451 km (0.075 R)
• M15: 7,336,130 km (0.087 R)
• M16: 8,712,730 km (0.112 R)
• M17: 8,985,297 km (0.064 R)
• M18: 9,954,691 km (0.107 R)
• M19: 11,118,263 km (0.102 R)
• M20: 12,506,382 km (0.105 R)
• M21: 14,914,609 km (0.082 R)
• M22: 16,023,428 km (0.068 R)
• M23: 17,528,383 km (0.117 R)
• M24: 17,701,168 km (0.087 R)
• M25: 19,216,295 km (0.08 R)
• M26: 20,623,114 km (0.117 R)
• M27: 22,501,764 km (0.088 R)
• M28: 23,430,168 km (0.099 R)
• M29: 25,918,280 km (0.067 R)
• M30: 27,283,809 km (0.114 R)
• M31: 27,866,643 km (0.096 R)
• M32: 28,338,923 km (0.115 R)
• M33: 34,699,525 km (0.078 R)
• M34: 41,640,567 km (0.074 R)
• M35: 52,257,528 km (0.087 R)
• M36: 52,975,299 km (0.096 R)
• M37: 60,123,983 km (0.102 R)
• M38: 73,570,288 km (0.106 R)
• M39: 77,451,306 km (0.039 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.4

Radius: 4.2

Gravity: 41.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.21 AU - 18.19 AU

Year: 20925 Days

Day: 15.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,367,440 km

• M1: 121,025 km (0.062 R)
• M2: 307,424 km (0.097 R)
• M3: 724,054 km (0.117 R)
• M4: 1,247,945 km (0.095 R)
• M5: 1,399,638 km (0.105 R)
• M6: 2,733,602 km (0.11 R)
• M7: 3,830,753 km (0.091 R)
• M8: 4,120,374 km (0.083 R)
• M9: 4,853,254 km (0.117 R)
• M10: 5,792,579 km (0.027 R)
• M11: 6,572,433 km (0.118 R)
• M12: 16,049,159 km (0.083 R)
• M13: 16,214,016 km (0.07 R)
• M14: 20,909,594 km (0.058 R)
• M15: 22,007,193 km (0.083 R)
• M16: 24,100,067 km (0.079 R)
• M17: 28,676,565 km (0.082 R)
• M18: 29,532,864 km (0.087 R)
• M19: 31,812,586 km (0.059 R)
• M20: 34,892,806 km (0.113 R)
• M21: 35,447,963 km (0.108 R)
• M22: 45,809,710 km (0.086 R)
• M23: 46,475,122 km (0.038 R)
• M24: 65,701,889 km (0.098 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit