🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.59 AU - 0.93 AU

Year: 248 Days

Day: 16.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,883,970 km

• M1: 28,274 km (0.043 R)
• M2: 78,988 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.27 AU

Year: 392 Days

Day: 26.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 113,883,970 km

• M1: 29,620 km (0.115 R)
• M2: 491,579 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.35 AU - 4.49 AU

Year: 2908 Days

Day: 43.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 12.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.54 AU - 10.34 AU

Year: 11744 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 113,883,970 km

• M1: 159,172 km (0.057 R)
• M2: 1,693,597 km (0.118 R)
• M3: 2,598,964 km (0.11 R)
• M4: 3,685,493 km (0.065 R)
• M5: 6,354,918 km (0.108 R)
• M6: 6,810,593 km (0.086 R)
• M7: 8,026,375 km (0.112 R)
• M8: 9,697,981 km (0.046 R)
• M9: 10,161,585 km (0.083 R)
• M10: 14,483,168 km (0.069 R)
• M11: 14,967,267 km (0.025 R)
• M12: 17,826,082 km (0.108 R)
• M13: 19,603,455 km (0.078 R)
• M14: 25,995,024 km (0.04 R)
• M15: 28,938,063 km (0.103 R)
• M16: 30,687,610 km (0.092 R)
• M17: 37,141,860 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 9.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.76 AU - 13.84 AU

Year: 14235 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 113,883,970 km

• M1: 126,709 km (0.117 R)
• M2: 562,638 km (0.112 R)
• M3: 1,256,323 km (0.093 R)
• M4: 1,673,252 km (0.081 R)
• M5: 2,729,712 km (0.096 R)
• M6: 4,207,291 km (0.1 R)
• M7: 5,180,425 km (0.111 R)
• M8: 6,227,011 km (0.089 R)
• M9: 6,949,270 km (0.09 R)
• M10: 7,686,189 km (0.098 R)
• M11: 16,623,315 km (0.109 R)
• M12: 17,237,863 km (0.116 R)
• M13: 20,540,685 km (0.06 R)
• M14: 21,729,240 km (0.082 R)
• M15: 25,211,580 km (0.1 R)
• M16: 25,660,074 km (0.104 R)
• M17: 26,205,508 km (0.104 R)
• M18: 27,038,020 km (0.111 R)
• M19: 27,602,752 km (0.096 R)
• M20: 34,454,185 km (0.067 R)
• M21: 36,700,098 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882

Radius: 3.4

Gravity: 76.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.88 AU - 19.54 AU

Year: 23334 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 113,883,970 km

• M1: 42,336 km (0.111 R)
• M2: 262,843 km (0.08 R)
• M3: 370,704 km (0.066 R)
• M4: 492,775 km (0.114 R)
• M5: 843,882 km (0.069 R)
• M6: 2,012,391 km (0.099 R)
• M7: 2,120,550 km (0.114 R)
• M8: 2,372,473 km (0.105 R)
• M9: 4,249,627 km (0.112 R)
• M10: 4,724,750 km (0.073 R)
• M11: 5,034,268 km (0.086 R)
• M12: 6,088,633 km (0.088 R)
• M13: 6,982,481 km (0.058 R)
• M14: 9,025,988 km (0.04 R)
• M15: 11,504,375 km (0.072 R)
• M16: 12,277,647 km (0.068 R)
• M17: 14,642,191 km (0.086 R)
• M18: 15,049,995 km (0.09 R)
• M19: 18,306,142 km (0.063 R)
• M20: 19,066,997 km (0.074 R)
• M21: 21,061,136 km (0.07 R)
• M22: 28,243,330 km (0.106 R)
• M23: 38,418,229 km (0.065 R)
• M24: 39,037,265 km (0.104 R)
• M25: 42,560,744 km (0.115 R)
• M26: 45,596,683 km (0.084 R)
• M27: 48,773,693 km (0.084 R)
• M28: 51,531,530 km (0.065 R)
• M29: 62,106,005 km (0.088 R)
• M30: 67,335,946 km (0.094 R)
• M31: 68,235,179 km (0.113 R)
• M32: 69,598,913 km (0.105 R)
• M33: 81,932,659 km (0.087 R)
• M34: 89,556,017 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.9

Radius: 7

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.73 AU - 20.15 AU

Year: 30889 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 113,883,970 km

• M1: 96,790 km (0.114 R)
• M2: 342,878 km (0.076 R)
• M3: 819,348 km (0.083 R)
• M4: 1,111,063 km (0.08 R)
• M5: 1,453,643 km (0.032 R)
• M6: 2,479,585 km (0.105 R)
• M7: 2,862,406 km (0.11 R)
• M8: 3,576,586 km (0.116 R)
• M9: 3,957,612 km (0.119 R)
• M10: 4,365,266 km (0.096 R)
• M11: 4,966,051 km (0.037 R)
• M12: 6,994,299 km (0.115 R)
• M13: 7,759,193 km (0.076 R)
• M14: 8,220,553 km (0.054 R)
• M15: 8,700,014 km (0.086 R)
• M16: 9,009,083 km (0.087 R)
• M17: 12,909,548 km (0.113 R)
• M18: 13,475,178 km (0.079 R)
• M19: 13,973,040 km (0.063 R)
• M20: 16,087,755 km (0.112 R)
• M21: 25,162,063 km (0.078 R)
• M22: 27,736,343 km (0.119 R)
• M23: 29,918,228 km (0.088 R)
• M24: 30,339,645 km (0.078 R)
• M25: 35,396,951 km (0.111 R)
• M26: 39,286,944 km (0.087 R)
• M27: 41,334,640 km (0.085 R)
• M28: 45,271,906 km (0.072 R)
• M29: 48,095,117 km (0.098 R)
• M30: 54,297,594 km (0.103 R)
• M31: 59,671,898 km (0.056 R)
• M32: 61,917,362 km (0.088 R)
• M33: 69,480,432 km (0.057 R)
• M34: 72,974,440 km (0.095 R)
• M35: 74,764,528 km (0.06 R)
• M36: 75,022,734 km (0.094 R)
• M37: 88,122,720 km (0.12 R)
• M38: 89,569,032 km (0.062 R)
• M39: 99,202,387 km (0.049 R)
• M40: 101,082,234 km (0.1 R)
• M41: 102,030,984 km (0.063 R)
• M42: 105,236,567 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 20,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit