🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.7 AU - 0.7 AU

Year: 218 Days

Day: 19.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,642,192 km

• M1: 33,660 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.83 AU - 0.99 AU

Year: 324 Days

Day: 34.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 51.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.92 AU - 1.24 AU

Year: 418 Days

Day: 36.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.57 AU - 1.67 AU

Year: 769 Days

Day: 43.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.58 AU - 2.38 AU

Year: 1039 Days

Day: 33 Hours

Environment

Temp: -66 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,642,192 km

• M1: 258,056 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.96 AU - 3.1 AU

Year: 1500 Days

Day: 42.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 11.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.08 AU - 7.06 AU

Year: 6278 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,642,192 km

• M1: 145,559 km (0.05 R)
• M2: 538,852 km (0.113 R)
• M3: 1,293,722 km (0.069 R)
• M4: 2,204,325 km (0.06 R)
• M5: 2,637,710 km (0.086 R)
• M6: 4,452,033 km (0.069 R)
• M7: 4,902,173 km (0.083 R)
• M8: 7,726,580 km (0.098 R)
• M9: 9,637,992 km (0.03 R)
• M10: 10,071,228 km (0.101 R)
• M11: 10,435,349 km (0.112 R)
• M12: 10,850,184 km (0.107 R)
• M13: 12,070,753 km (0.12 R)
• M14: 12,574,599 km (0.109 R)
• M15: 14,526,103 km (0.066 R)
• M16: 15,789,606 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.5

Radius: 9.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.98 AU - 9.68 AU

Year: 8168 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,642,192 km

• M1: 116,986 km (0.058 R)
• M2: 498,610 km (0.095 R)
• M3: 1,053,917 km (0.111 R)
• M4: 1,504,655 km (0.086 R)
• M5: 1,970,204 km (0.11 R)
• M6: 2,297,524 km (0.074 R)
• M7: 4,829,468 km (0.057 R)
• M8: 5,913,155 km (0.106 R)
• M9: 6,529,947 km (0.071 R)
• M10: 7,001,779 km (0.073 R)
• M11: 8,469,633 km (0.051 R)
• M12: 9,343,733 km (0.106 R)
• M13: 10,085,140 km (0.113 R)
• M14: 11,168,079 km (0.111 R)
• M15: 13,621,933 km (0.116 R)
• M16: 15,318,373 km (0.063 R)
• M17: 17,015,561 km (0.102 R)
• M18: 18,618,353 km (0.111 R)
• M19: 19,641,901 km (0.068 R)
• M20: 20,091,892 km (0.078 R)
• M21: 21,960,967 km (0.065 R)
• M22: 23,943,139 km (0.117 R)
• M23: 25,951,939 km (0.075 R)
• M24: 27,787,954 km (0.116 R)
• M25: 34,459,870 km (0.104 R)
• M26: 34,895,648 km (0.083 R)
• M27: 36,674,965 km (0.071 R)
• M28: 37,129,144 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 9.2

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.17 AU - 12.95 AU

Year: 14652 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,642,192 km

• M1: 118,781 km (0.107 R)
• M2: 650,302 km (0.064 R)
• M3: 1,077,254 km (0.079 R)
• M4: 3,363,708 km (0.047 R)
• M5: 4,063,826 km (0.104 R)
• M6: 4,658,478 km (0.076 R)
• M7: 5,238,618 km (0.071 R)
• M8: 6,021,015 km (0.092 R)
• M9: 9,834,265 km (0.111 R)
• M10: 10,501,920 km (0.047 R)
• M11: 13,748,344 km (0.12 R)
• M12: 18,593,071 km (0.081 R)
• M13: 18,929,067 km (0.079 R)
• M14: 20,225,183 km (0.096 R)
• M15: 21,030,768 km (0.118 R)
• M16: 22,044,144 km (0.102 R)
• M17: 23,380,502 km (0.07 R)
• M18: 23,673,863 km (0.108 R)
• M19: 25,692,088 km (0.082 R)
• M20: 28,151,926 km (0.102 R)
• M21: 32,190,021 km (0.108 R)
• M22: 32,796,790 km (0.061 R)
• M23: 33,164,502 km (0.12 R)
• M24: 35,171,955 km (0.064 R)
• M25: 38,062,785 km (0.065 R)
• M26: 40,966,629 km (0.07 R)
• M27: 47,210,844 km (0.116 R)
• M28: 48,626,788 km (0.087 R)
• M29: 49,425,641 km (0.079 R)
• M30: 52,206,964 km (0.059 R)
• M31: 52,540,867 km (0.056 R)
• M32: 56,659,894 km (0.09 R)
• M33: 57,366,744 km (0.104 R)
• M34: 62,668,044 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.2

Radius: 3.2

Gravity: 65.64 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.16 AU - 15.42 AU

Year: 18061 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,642,192 km

• M1: 40,691 km (0.079 R)
• M2: 213,476 km (0.071 R)
• M3: 374,593 km (0.094 R)
• M4: 741,407 km (0.079 R)
• M5: 991,535 km (0.083 R)
• M6: 1,726,359 km (0.114 R)
• M7: 1,870,871 km (0.104 R)
• M8: 2,023,311 km (0.059 R)
• M9: 2,163,484 km (0.073 R)
• M10: 2,790,299 km (0.082 R)
• M11: 4,729,985 km (0.111 R)
• M12: 4,977,271 km (0.086 R)
• M13: 5,771,486 km (0.104 R)
• M14: 7,799,135 km (0.06 R)
• M15: 8,707,194 km (0.029 R)
• M16: 9,024,940 km (0.093 R)
• M17: 9,683,470 km (0.114 R)
• M18: 10,491,448 km (0.111 R)
• M19: 11,531,901 km (0.084 R)
• M20: 12,306,370 km (0.099 R)
• M21: 14,102,142 km (0.087 R)
• M22: 15,596,924 km (0.088 R)
• M23: 16,947,943 km (0.094 R)
• M24: 18,117,349 km (0.101 R)
• M25: 21,179,468 km (0.053 R)
• M26: 23,741,182 km (0.106 R)
• M27: 25,416,080 km (0.093 R)
• M28: 28,303,020 km (0.118 R)
• M29: 30,184,063 km (0.066 R)
• M30: 31,524,460 km (0.076 R)
• M31: 32,146,638 km (0.085 R)
• M32: 36,188,174 km (0.088 R)
• M33: 37,007,671 km (0.076 R)
• M34: 38,541,947 km (0.1 R)
• M35: 45,418,512 km (0.093 R)
• M36: 53,243,677 km (0.094 R)
• M37: 59,432,840 km (0.054 R)
• M38: 61,920,503 km (0.12 R)
• M39: 69,169,867 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 11,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit