🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.33 AU - 1.67 AU

Year: 700 Days

Day: 36.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.1 AU - 3.16 AU

Year: 1624 Days

Day: 22 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,585,784 km

• M1: 310,116 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.12 AU - 3.6 AU

Year: 2345 Days

Day: 26.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 14.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.98 AU - 10.86 AU

Year: 10145 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,585,784 km

• M1: 183,108 km (0.103 R)
• M2: 757,115 km (0.119 R)
• M3: 1,273,975 km (0.098 R)
• M4: 3,171,774 km (0.112 R)
• M5: 3,687,139 km (0.061 R)
• M6: 4,432,435 km (0.08 R)
• M7: 5,309,528 km (0.095 R)
• M8: 6,527,404 km (0.073 R)
• M9: 7,793,451 km (0.109 R)
• M10: 10,328,985 km (0.107 R)
• M11: 11,359,415 km (0.119 R)
• M12: 13,561,645 km (0.108 R)
• M13: 16,535,501 km (0.072 R)
• M14: 17,193,433 km (0.09 R)
• M15: 17,869,017 km (0.111 R)
• M16: 20,331,996 km (0.118 R)
• M17: 24,486,329 km (0.111 R)
• M18: 27,112,669 km (0.081 R)
• M19: 27,823,110 km (0.07 R)
• M20: 29,387,455 km (0.109 R)
• M21: 31,341,203 km (0.094 R)
• M22: 34,432,344 km (0.104 R)
• M23: 35,385,880 km (0.109 R)
• M24: 44,776,587 km (0.115 R)
• M25: 48,242,621 km (0.108 R)
• M26: 51,264,498 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 8

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.71 AU - 11.85 AU

Year: 11647 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,585,784 km

• M1: 99,782 km (0.112 R)
• M2: 354,547 km (0.08 R)
• M3: 784,342 km (0.111 R)
• M4: 1,354,010 km (0.071 R)
• M5: 1,782,907 km (0.087 R)
• M6: 2,281,816 km (0.106 R)
• M7: 3,178,057 km (0.07 R)
• M8: 3,556,689 km (0.1 R)
• M9: 4,784,738 km (0.105 R)
• M10: 5,781,060 km (0.081 R)
• M11: 6,094,767 km (0.097 R)
• M12: 7,223,184 km (0.106 R)
• M13: 8,221,600 km (0.108 R)
• M14: 9,262,053 km (0.072 R)
• M15: 10,489,952 km (0.032 R)
• M16: 12,732,873 km (0.078 R)
• M17: 13,997,274 km (0.115 R)
• M18: 16,494,811 km (0.086 R)
• M19: 18,440,032 km (0.106 R)
• M20: 20,213,814 km (0.079 R)
• M21: 22,267,643 km (0.103 R)
• M22: 23,564,507 km (0.094 R)
• M23: 25,930,547 km (0.084 R)
• M24: 29,666,903 km (0.112 R)
• M25: 31,023,307 km (0.058 R)
• M26: 34,197,325 km (0.109 R)
• M27: 38,552,718 km (0.052 R)
• M28: 40,419,101 km (0.094 R)
• M29: 42,084,574 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.6

Radius: 7.9

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.85 AU - 14.11 AU

Year: 16789 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,585,784 km

• M1: 98,435 km (0.051 R)
• M2: 439,070 km (0.045 R)
• M3: 978,520 km (0.116 R)
• M4: 1,460,823 km (0.106 R)
• M5: 2,707,123 km (0.114 R)
• M6: 3,018,885 km (0.093 R)
• M7: 3,831,052 km (0.076 R)
• M8: 5,130,758 km (0.119 R)
• M9: 5,802,602 km (0.085 R)
• M10: 6,874,770 km (0.087 R)
• M11: 8,929,048 km (0.102 R)
• M12: 10,181,182 km (0.088 R)
• M13: 10,998,286 km (0.097 R)
• M14: 13,096,546 km (0.086 R)
• M15: 17,735,276 km (0.119 R)
• M16: 18,830,183 km (0.111 R)
• M17: 22,288,736 km (0.055 R)
• M18: 23,563,011 km (0.074 R)
• M19: 24,065,809 km (0.11 R)
• M20: 25,511,822 km (0.084 R)
• M21: 26,579,502 km (0.058 R)
• M22: 28,575,886 km (0.073 R)
• M23: 33,240,348 km (0.032 R)
• M24: 34,642,229 km (0.079 R)
• M25: 39,930,813 km (0.057 R)
• M26: 40,501,828 km (0.083 R)
• M27: 42,395,438 km (0.11 R)
• M28: 46,515,513 km (0.089 R)
• M29: 51,229,791 km (0.101 R)
• M30: 52,755,091 km (0.093 R)
• M31: 54,310,460 km (0.098 R)
• M32: 55,541,201 km (0.083 R)
• M33: 59,344,877 km (0.076 R)
• M34: 63,706,104 km (0.108 R)
• M35: 65,865,399 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.3

Radius: 4.1

Gravity: 49.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.46 AU - 19.52 AU

Year: 31513 Days

Day: 22.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,585,784 km

• M1: 51,162 km (0.078 R)
• M2: 222,003 km (0.113 R)
• M3: 443,258 km (0.117 R)
• M4: 579,692 km (0.103 R)
• M5: 767,287 km (0.116 R)
• M6: 1,065,436 km (0.113 R)
• M7: 1,932,057 km (0.117 R)
• M8: 2,183,082 km (0.102 R)
• M9: 4,205,944 km (0.113 R)
• M10: 4,432,585 km (0.094 R)
• M11: 8,519,000 km (0.087 R)
• M12: 10,852,278 km (0.114 R)
• M13: 13,016,660 km (0.092 R)
• M14: 13,175,832 km (0.107 R)
• M15: 13,336,201 km (0.079 R)
• M16: 13,742,808 km (0.066 R)
• M17: 28,630,489 km (0.054 R)
• M18: 29,717,467 km (0.075 R)
• M19: 29,993,326 km (0.112 R)
• M20: 34,038,452 km (0.095 R)
• M21: 34,797,063 km (0.089 R)
• M22: 38,432,291 km (0.111 R)
• M23: 49,282,027 km (0.09 R)
• M24: 56,132,861 km (0.059 R)
• M25: 56,978,239 km (0.099 R)
• M26: 62,004,877 km (0.104 R)
• M27: 65,437,549 km (0.106 R)
• M28: 66,138,864 km (0.11 R)
• M29: 73,430,713 km (0.108 R)
• M30: 74,695,862 km (0.053 R)
• M31: 76,750,290 km (0.092 R)
• M32: 86,181,538 km (0.112 R)
• M33: 87,306,215 km (0.05 R)
• M34: 103,460,242 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 14,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit