🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.6 AU

Year: 144 Days

Day: 36.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,458,566 km

• M1: 435,928 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.96 AU - 1.42 AU

Year: 500 Days

Day: 42.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,458,566 km

• M1: 20,944 km (0.114 R)
• M2: 63,579 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.55 AU

Year: 571 Days

Day: 43.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,458,566 km

• M1: 1,020,706 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.92 AU - 1.94 AU

Year: 1032 Days

Day: 36.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.81 AU - 3.99 AU

Year: 2965 Days

Day: 20.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.7

Radius: 10.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.66 AU - 5.24 AU

Year: 3614 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,458,566 km

• M1: 126,859 km (0.095 R)
• M2: 822,489 km (0.113 R)
• M3: 1,229,994 km (0.111 R)
• M4: 1,961,078 km (0.106 R)
• M5: 2,675,109 km (0.092 R)
• M6: 3,553,697 km (0.105 R)
• M7: 4,121,571 km (0.113 R)
• M8: 7,167,084 km (0.11 R)
• M9: 8,205,742 km (0.106 R)
• M10: 8,607,413 km (0.108 R)
• M11: 9,706,059 km (0.113 R)
• M12: 10,424,279 km (0.118 R)
• M13: 14,948,418 km (0.068 R)
• M14: 18,678,192 km (0.105 R)
• M15: 19,198,942 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 10.1

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.26 AU - 6.9 AU

Year: 5075 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,458,566 km

• M1: 128,355 km (0.072 R)
• M2: 533,017 km (0.079 R)
• M3: 1,030,580 km (0.054 R)
• M4: 1,347,428 km (0.08 R)
• M5: 1,797,119 km (0.073 R)
• M6: 2,281,218 km (0.11 R)
• M7: 2,598,216 km (0.113 R)
• M8: 2,944,984 km (0.115 R)
• M9: 3,406,194 km (0.075 R)
• M10: 4,602,528 km (0.088 R)
• M11: 5,113,554 km (0.087 R)
• M12: 5,455,386 km (0.055 R)
• M13: 6,607,289 km (0.118 R)
• M14: 7,436,809 km (0.083 R)
• M15: 8,529,921 km (0.041 R)
• M16: 8,930,694 km (0.097 R)
• M17: 9,856,705 km (0.1 R)
• M18: 11,605,354 km (0.104 R)
• M19: 12,400,317 km (0.089 R)
• M20: 13,231,034 km (0.108 R)
• M21: 14,043,051 km (0.062 R)
• M22: 14,377,103 km (0.098 R)
• M23: 14,773,538 km (0.099 R)
• M24: 16,617,331 km (0.047 R)
• M25: 18,344,140 km (0.113 R)
• M26: 19,012,992 km (0.095 R)
• M27: 20,399,614 km (0.112 R)
• M28: 22,604,089 km (0.091 R)
• M29: 23,450,813 km (0.096 R)
• M30: 25,950,743 km (0.119 R)
• M31: 26,454,439 km (0.119 R)
• M32: 28,891,388 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 11.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.11 AU - 7.13 AU

Year: 7315 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,458,566 km

• M1: 146,756 km (0.066 R)
• M2: 580,141 km (0.085 R)
• M3: 1,011,132 km (0.091 R)
• M4: 1,484,908 km (0.087 R)
• M5: 2,014,036 km (0.12 R)
• M6: 3,261,682 km (0.077 R)
• M7: 3,682,800 km (0.109 R)
• M8: 4,997,317 km (0.097 R)
• M9: 6,602,951 km (0.118 R)
• M10: 8,084,718 km (0.107 R)
• M11: 8,777,655 km (0.05 R)
• M12: 9,246,644 km (0.082 R)
• M13: 12,635,485 km (0.059 R)
• M14: 13,795,317 km (0.105 R)
• M15: 15,327,947 km (0.083 R)
• M16: 17,835,507 km (0.063 R)
• M17: 18,312,874 km (0.073 R)
• M18: 18,728,905 km (0.055 R)
• M19: 19,796,585 km (0.062 R)
• M20: 20,754,311 km (0.091 R)
• M21: 21,282,691 km (0.062 R)
• M22: 21,742,704 km (0.095 R)
• M23: 22,921,984 km (0.092 R)
• M24: 25,066,021 km (0.083 R)
• M25: 27,160,989 km (0.061 R)
• M26: 29,940,667 km (0.059 R)
• M27: 31,103,940 km (0.097 R)
• M28: 35,735,191 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911

Radius: 3.3

Gravity: 83.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.86 AU - 19.24 AU

Year: 23608 Days

Day: 19.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,458,566 km

• M1: 42,486 km (0.088 R)
• M2: 302,936 km (0.112 R)
• M3: 416,480 km (0.085 R)
• M4: 622,926 km (0.045 R)
• M5: 906,114 km (0.044 R)
• M6: 1,500,616 km (0.081 R)
• M7: 1,900,342 km (0.072 R)
• M8: 2,538,227 km (0.086 R)
• M9: 2,665,535 km (0.115 R)
• M10: 2,933,165 km (0.075 R)
• M11: 3,367,747 km (0.112 R)
• M12: 4,363,321 km (0.056 R)
• M13: 5,497,722 km (0.105 R)
• M14: 5,754,731 km (0.077 R)
• M15: 5,975,089 km (0.113 R)
• M16: 7,625,003 km (0.082 R)
• M17: 9,074,756 km (0.079 R)
• M18: 13,328,422 km (0.042 R)
• M19: 13,636,295 km (0.09 R)
• M20: 15,498,788 km (0.105 R)
• M21: 15,668,283 km (0.078 R)
• M22: 16,011,161 km (0.088 R)
• M23: 17,800,651 km (0.062 R)
• M24: 18,267,994 km (0.095 R)
• M25: 21,037,201 km (0.114 R)
• M26: 26,052,619 km (0.105 R)
• M27: 26,533,576 km (0.081 R)
• M28: 27,761,774 km (0.03 R)
• M29: 33,901,869 km (0.104 R)
• M30: 36,831,893 km (0.111 R)
• M31: 39,294,125 km (0.099 R)
• M32: 45,057,981 km (0.087 R)
• M33: 46,450,288 km (0.11 R)
• M34: 52,496,436 km (0.113 R)
• M35: 63,053,558 km (0.056 R)
• M36: 65,675,709 km (0.099 R)
• M37: 70,437,709 km (0.089 R)
• M38: 73,737,090 km (0.116 R)
• M39: 74,216,700 km (0.099 R)
• M40: 79,378,575 km (0.077 R)
• M41: 85,037,264 km (0.083 R)
• M42: 86,094,173 km (0.092 R)
• M43: 86,892,577 km (0.073 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: 466 - 11,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit