🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.55 AU - 0.67 AU

Year: 178 Days

Day: 47.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,593,424 km

• M1: 293,661 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.64 AU - 2.58 AU

Year: 1143 Days

Day: 25.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.11 AU - 3.51 AU

Year: 1756 Days

Day: 44.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.26 AU - 3.66 AU

Year: 1898 Days

Day: 29.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,593,424 km

• M1: 1,241,064 km (0.049 R)
• M2: 1,624,932 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 11.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.71 AU - 8.85 AU

Year: 7322 Days

Day: 9.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,593,424 km

• M1: 143,016 km (0.095 R)
• M2: 502,200 km (0.038 R)
• M3: 937,979 km (0.094 R)
• M4: 2,319,216 km (0.108 R)
• M5: 3,190,623 km (0.085 R)
• M6: 4,408,500 km (0.112 R)
• M7: 5,362,784 km (0.062 R)
• M8: 5,938,736 km (0.076 R)
• M9: 7,502,034 km (0.029 R)
• M10: 8,410,841 km (0.029 R)
• M11: 9,527,888 km (0.109 R)
• M12: 13,690,599 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 8.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.72 AU - 11.72 AU

Year: 14010 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,593,424 km

• M1: 107,112 km (0.061 R)
• M2: 494,720 km (0.066 R)
• M3: 866,620 km (0.114 R)
• M4: 1,244,056 km (0.054 R)
• M5: 1,537,268 km (0.096 R)
• M6: 2,033,035 km (0.054 R)
• M7: 11,975,758 km (0.102 R)
• M8: 13,787,239 km (0.113 R)
• M9: 19,398,206 km (0.071 R)
• M10: 30,202,613 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.9

Radius: 3.9

Gravity: 64.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.26 AU - 12.7 AU

Year: 16435 Days

Day: 19 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,593,424 km

• M1: 59,091 km (0.067 R)
• M2: 202,705 km (0.098 R)
• M3: 473,178 km (0.077 R)
• M4: 917,633 km (0.08 R)
• M5: 1,210,995 km (0.075 R)
• M6: 1,666,221 km (0.093 R)
• M7: 2,562,312 km (0.048 R)
• M8: 4,446,647 km (0.117 R)
• M9: 5,626,974 km (0.118 R)
• M10: 5,869,472 km (0.084 R)
• M11: 7,235,002 km (0.059 R)
• M12: 7,377,569 km (0.107 R)
• M13: 7,570,400 km (0.111 R)
• M14: 7,915,971 km (0.097 R)
• M15: 8,532,763 km (0.104 R)
• M16: 9,919,536 km (0.118 R)
• M17: 11,839,175 km (0.112 R)
• M18: 13,413,843 km (0.045 R)
• M19: 15,355,922 km (0.098 R)
• M20: 16,722,499 km (0.097 R)
• M21: 16,971,729 km (0.103 R)
• M22: 17,907,015 km (0.117 R)
• M23: 18,697,340 km (0.101 R)
• M24: 19,972,513 km (0.095 R)
• M25: 20,347,255 km (0.039 R)
• M26: 21,597,594 km (0.054 R)
• M27: 23,412,067 km (0.113 R)
• M28: 27,340,806 km (0.103 R)
• M29: 27,571,187 km (0.079 R)
• M30: 27,919,002 km (0.107 R)
• M31: 29,219,755 km (0.119 R)
• M32: 30,190,645 km (0.092 R)
• M33: 30,560,302 km (0.088 R)
• M34: 33,758,256 km (0.091 R)
• M35: 40,510,206 km (0.029 R)
• M36: 45,317,384 km (0.09 R)
• M37: 53,309,052 km (0.088 R)
• M38: 55,490,039 km (0.103 R)
• M39: 60,223,465 km (0.054 R)
• M40: 65,014,038 km (0.119 R)
• M41: 65,630,082 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.8

Radius: 3.6

Gravity: 33.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.21 AU - 19.01 AU

Year: 26383 Days

Day: 22.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,593,424 km

• M1: 44,730 km (0.039 R)
• M2: 173,833 km (0.104 R)
• M3: 583,581 km (0.078 R)
• M4: 741,407 km (0.04 R)
• M5: 927,656 km (0.068 R)
• M6: 1,090,419 km (0.065 R)
• M7: 1,921,136 km (0.035 R)
• M8: 3,648,842 km (0.073 R)
• M9: 3,959,257 km (0.036 R)
• M10: 4,153,884 km (0.104 R)
• M11: 4,704,255 km (0.071 R)
• M12: 5,262,703 km (0.119 R)
• M13: 5,537,964 km (0.085 R)
• M14: 7,154,967 km (0.093 R)
• M15: 7,942,450 km (0.103 R)
• M16: 11,025,812 km (0.076 R)
• M17: 13,400,528 km (0.088 R)
• M18: 13,545,638 km (0.076 R)
• M19: 13,987,551 km (0.084 R)
• M20: 15,212,607 km (0.091 R)
• M21: 16,013,554 km (0.102 R)
• M22: 17,873,804 km (0.083 R)
• M23: 18,226,855 km (0.103 R)
• M24: 18,855,914 km (0.118 R)
• M25: 19,685,584 km (0.071 R)
• M26: 22,730,050 km (0.062 R)
• M27: 23,563,609 km (0.093 R)
• M28: 28,756,301 km (0.096 R)
• M29: 31,489,005 km (0.065 R)
• M30: 33,849,660 km (0.106 R)
• M31: 33,984,148 km (0.084 R)
• M32: 34,525,693 km (0.106 R)
• M33: 41,326,711 km (0.091 R)
• M34: 42,254,218 km (0.1 R)
• M35: 46,600,934 km (0.038 R)
• M36: 47,774,529 km (0.095 R)
• M37: 47,943,724 km (0.105 R)
• M38: 48,967,721 km (0.111 R)
• M39: 54,861,130 km (0.082 R)
• M40: 56,736,040 km (0.079 R)
• M41: 59,236,718 km (0.098 R)
• M42: 74,200,693 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 11,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit