🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.63 AU - 0.79 AU

Year: 220 Days

Day: 38.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,065,925 km

• M1: 68,815 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.65 AU - 1.05 AU

Year: 288 Days

Day: 35.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.62 AU - 2.08 AU

Year: 924 Days

Day: 21.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,065,925 km

• M1: 38,895 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.51 AU - 2.95 AU

Year: 1656 Days

Day: 12 Hours

Environment

Temp: -96 °C

Axial Tilt: 159 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,065,925 km

• M1: 27,825 km (0.104 R)
• M2: 468,092 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.61 AU - 5.51 AU

Year: 3575 Days

Day: 32.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 13.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.53 AU - 8.29 AU

Year: 6668 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,065,925 km

• M1: 180,116 km (0.112 R)
• M2: 684,560 km (0.042 R)
• M3: 1,763,460 km (0.036 R)
• M4: 2,663,590 km (0.077 R)
• M5: 3,489,520 km (0.036 R)
• M6: 4,020,592 km (0.092 R)
• M7: 4,563,333 km (0.089 R)
• M8: 5,821,452 km (0.113 R)
• M9: 6,385,136 km (0.066 R)
• M10: 6,985,173 km (0.052 R)
• M11: 7,712,518 km (0.119 R)
• M12: 9,081,040 km (0.102 R)
• M13: 11,060,369 km (0.099 R)
• M14: 11,686,586 km (0.099 R)
• M15: 12,544,380 km (0.085 R)
• M16: 13,443,762 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.7

Radius: 4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.81 AU - 20.41 AU

Year: 24850 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,065,925 km

• M1: 65,823 km (0.102 R)
• M2: 331,808 km (0.107 R)
• M3: 483,201 km (0.09 R)
• M4: 849,716 km (0.119 R)
• M5: 1,139,936 km (0.071 R)
• M6: 1,417,141 km (0.099 R)
• M7: 1,612,216 km (0.053 R)
• M8: 2,394,613 km (0.062 R)
• M9: 2,808,700 km (0.077 R)
• M10: 3,729,176 km (0.116 R)
• M11: 4,153,286 km (0.049 R)
• M12: 4,417,326 km (0.088 R)
• M13: 4,692,586 km (0.084 R)
• M14: 5,096,949 km (0.114 R)
• M15: 5,277,214 km (0.109 R)
• M16: 5,810,980 km (0.104 R)
• M17: 8,857,092 km (0.072 R)
• M18: 9,473,435 km (0.05 R)
• M19: 14,851,329 km (0.058 R)
• M20: 18,175,393 km (0.104 R)
• M21: 18,667,122 km (0.116 R)
• M22: 25,626,863 km (0.047 R)
• M23: 27,054,027 km (0.076 R)
• M24: 31,854,473 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.1

Radius: 6.7

Gravity: 18.89 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.67 AU - 19.77 AU

Year: 28549 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,065,925 km

• M1: 83,326 km (0.101 R)
• M2: 483,800 km (0.057 R)
• M3: 1,185,414 km (0.05 R)
• M4: 1,681,181 km (0.107 R)
• M5: 2,075,521 km (0.109 R)
• M6: 2,379,803 km (0.06 R)
• M7: 3,538,738 km (0.076 R)
• M8: 3,836,587 km (0.084 R)
• M9: 4,333,402 km (0.113 R)
• M10: 4,753,024 km (0.117 R)
• M11: 6,270,096 km (0.113 R)
• M12: 6,608,336 km (0.1 R)
• M13: 7,009,707 km (0.114 R)
• M14: 8,254,811 km (0.065 R)
• M15: 8,602,626 km (0.118 R)
• M16: 9,020,452 km (0.069 R)
• M17: 9,265,344 km (0.085 R)
• M18: 11,673,122 km (0.103 R)
• M19: 14,804,504 km (0.103 R)
• M20: 16,562,279 km (0.059 R)
• M21: 16,929,841 km (0.091 R)
• M22: 17,491,432 km (0.111 R)
• M23: 18,454,693 km (0.046 R)
• M24: 19,149,724 km (0.088 R)
• M25: 20,697,763 km (0.101 R)
• M26: 23,230,605 km (0.061 R)
• M27: 23,460,088 km (0.088 R)
• M28: 23,923,841 km (0.071 R)
• M29: 25,351,454 km (0.051 R)
• M30: 34,827,880 km (0.103 R)
• M31: 44,096,815 km (0.099 R)
• M32: 44,980,639 km (0.116 R)
• M33: 48,446,822 km (0.084 R)
• M34: 53,672,874 km (0.075 R)
• M35: 55,086,574 km (0.117 R)
• M36: 57,567,505 km (0.1 R)
• M37: 63,868,717 km (0.103 R)
• M38: 64,999,676 km (0.116 R)
• M39: 66,143,951 km (0.115 R)
• M40: 81,467,111 km (0.046 R)
• M41: 83,601,723 km (0.12 R)
• M42: 84,141,023 km (0.093 R)
• M43: 93,669,660 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 5.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.31 AU - 23.49 AU

Year: 30162 Days

Day: 22.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,065,925 km

• M1: 74,201 km (0.07 R)
• M2: 341,682 km (0.116 R)
• M3: 1,263,504 km (0.082 R)
• M4: 1,451,847 km (0.095 R)
• M5: 2,534,338 km (0.091 R)
• M6: 4,323,079 km (0.078 R)
• M7: 5,142,277 km (0.067 R)
• M8: 5,900,290 km (0.091 R)
• M9: 6,905,139 km (0.108 R)
• M10: 11,567,655 km (0.108 R)
• M11: 11,882,409 km (0.057 R)
• M12: 12,202,848 km (0.077 R)
• M13: 13,681,623 km (0.068 R)
• M14: 15,654,819 km (0.091 R)
• M15: 20,155,471 km (0.106 R)
• M16: 26,303,794 km (0.089 R)
• M17: 29,448,790 km (0.085 R)
• M18: 35,408,021 km (0.027 R)
• M19: 35,805,054 km (0.093 R)
• M20: 36,878,418 km (0.07 R)
• M21: 40,514,843 km (0.062 R)
• M22: 44,690,718 km (0.025 R)
• M23: 51,309,377 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit