🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 26 Hours

Environment

Temp: 254 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,327,448 km

• M1: 25,731 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.58 AU - 0.8 AU

Year: 207 Days

Day: 27.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.58 AU - 1.66 AU

Year: 746 Days

Day: 15.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.51 AU - 1.83 AU

Year: 780 Days

Day: 30 Hours

Environment

Temp: -53 °C

Axial Tilt: 62.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.01 AU - 2.77 AU

Year: 1336 Days

Day: 36.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,327,448 km

• M1: 231,877 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.07 AU - 4.77 AU

Year: 3361 Days

Day: 44.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.6

Radius: 8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.41 AU - 6.87 AU

Year: 4844 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,327,448 km

• M1: 99,483 km (0.097 R)
• M2: 429,495 km (0.102 R)
• M3: 852,708 km (0.098 R)
• M4: 1,183,618 km (0.038 R)
• M5: 2,084,497 km (0.104 R)
• M6: 3,041,325 km (0.081 R)
• M7: 5,056,109 km (0.071 R)
• M8: 5,610,818 km (0.089 R)
• M9: 6,020,267 km (0.067 R)
• M10: 7,368,892 km (0.053 R)
• M11: 8,571,060 km (0.118 R)
• M12: 8,908,104 km (0.069 R)
• M13: 9,184,112 km (0.099 R)
• M14: 9,501,410 km (0.094 R)
• M15: 10,650,620 km (0.111 R)
• M16: 11,480,141 km (0.094 R)
• M17: 12,351,997 km (0.059 R)
• M18: 18,365,233 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 10.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.97 AU - 7.45 AU

Year: 5597 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,327,448 km

• M1: 125,662 km (0.12 R)
• M2: 512,074 km (0.102 R)
• M3: 858,991 km (0.097 R)
• M4: 1,399,039 km (0.085 R)
• M5: 2,113,220 km (0.119 R)
• M6: 2,506,812 km (0.114 R)
• M7: 3,125,997 km (0.089 R)
• M8: 3,659,912 km (0.102 R)
• M9: 4,597,591 km (0.102 R)
• M10: 5,034,716 km (0.106 R)
• M11: 5,393,901 km (0.048 R)
• M12: 5,742,613 km (0.093 R)
• M13: 7,163,045 km (0.104 R)
• M14: 8,804,882 km (0.114 R)
• M15: 9,950,502 km (0.12 R)
• M16: 11,540,877 km (0.111 R)
• M17: 12,167,543 km (0.116 R)
• M18: 12,582,228 km (0.107 R)
• M19: 13,391,253 km (0.117 R)
• M20: 17,321,638 km (0.067 R)
• M21: 19,052,037 km (0.098 R)
• M22: 20,568,810 km (0.098 R)
• M23: 21,091,804 km (0.079 R)
• M24: 22,232,787 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.8

Radius: 3.4

Gravity: 84.58 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.78 AU - 16.46 AU

Year: 23407 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,327,448 km

• M1: 43,084 km (0.112 R)
• M2: 155,582 km (0.066 R)
• M3: 276,307 km (0.063 R)
• M4: 446,550 km (0.08 R)
• M5: 578,645 km (0.111 R)
• M6: 803,041 km (0.057 R)
• M7: 974,331 km (0.109 R)
• M8: 1,893,460 km (0.05 R)
• M9: 4,781,746 km (0.105 R)
• M10: 5,178,779 km (0.099 R)
• M11: 7,394,473 km (0.079 R)
• M12: 9,059,647 km (0.063 R)
• M13: 12,073,147 km (0.096 R)
• M14: 12,806,475 km (0.037 R)
• M15: 12,956,672 km (0.074 R)
• M16: 15,437,154 km (0.044 R)
• M17: 15,607,247 km (0.11 R)
• M18: 18,597,708 km (0.115 R)
• M19: 25,561,339 km (0.081 R)
• M20: 27,883,547 km (0.117 R)
• M21: 29,031,112 km (0.115 R)
• M22: 39,683,528 km (0.085 R)
• M23: 40,002,770 km (0.109 R)
• M24: 50,582,930 km (0.103 R)
• M25: 51,146,465 km (0.044 R)
• M26: 52,095,215 km (0.061 R)
• M27: 53,249,063 km (0.054 R)
• M28: 53,442,942 km (0.109 R)
• M29: 54,616,687 km (0.112 R)
• M30: 59,691,794 km (0.059 R)
• M31: 61,806,809 km (0.064 R)
• M32: 68,221,865 km (0.056 R)
• M33: 73,374,315 km (0.106 R)
• M34: 74,823,170 km (0.104 R)
• M35: 83,395,278 km (0.107 R)
• M36: 83,656,775 km (0.059 R)
• M37: 86,302,712 km (0.094 R)
• M38: 87,646,251 km (0.073 R)
• M39: 88,187,646 km (0.058 R)
• M40: 89,003,702 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.3

Radius: 7.8

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.38 AU - 18.46 AU

Year: 28591 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,327,448 km

• M1: 96,939 km (0.119 R)
• M2: 463,155 km (0.1 R)
• M3: 776,263 km (0.102 R)
• M4: 1,030,281 km (0.12 R)
• M5: 1,832,275 km (0.076 R)
• M6: 3,542,029 km (0.1 R)
• M7: 3,804,423 km (0.049 R)
• M8: 4,555,704 km (0.091 R)
• M9: 5,027,386 km (0.111 R)
• M10: 5,487,998 km (0.075 R)
• M11: 8,056,145 km (0.062 R)
• M12: 8,628,506 km (0.076 R)
• M13: 9,726,704 km (0.074 R)
• M14: 14,060,704 km (0.113 R)
• M15: 16,284,177 km (0.078 R)
• M16: 16,554,949 km (0.102 R)
• M17: 18,146,671 km (0.119 R)
• M18: 21,307,225 km (0.072 R)
• M19: 25,055,549 km (0.075 R)
• M20: 27,529,150 km (0.117 R)
• M21: 32,383,601 km (0.091 R)
• M22: 35,312,577 km (0.05 R)
• M23: 45,151,031 km (0.065 R)
• M24: 45,865,211 km (0.092 R)
• M25: 46,405,858 km (0.111 R)
• M26: 48,053,080 km (0.039 R)
• M27: 52,243,017 km (0.073 R)
• M28: 62,437,215 km (0.034 R)
• M29: 68,583,443 km (0.105 R)
• M30: 72,653,253 km (0.116 R)
• M31: 79,443,351 km (0.095 R)
• M32: 79,962,455 km (0.088 R)
• M33: 81,270,240 km (0.101 R)
• M34: 93,399,935 km (0.084 R)
• M35: 100,498,354 km (0.041 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 12,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit