🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.48 AU - 0.64 AU

Year: 187 Days

Day: 22.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,514,281 km

• M1: 88,861 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.26 AU - 1.78 AU

Year: 836 Days

Day: 22.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,514,281 km

• M1: 248,482 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.35 AU - 2.37 AU

Year: 1618 Days

Day: 42.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 14.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.89 AU - 9.05 AU

Year: 11988 Days

Day: 10.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,514,281 km

• M1: 177,872 km (0.078 R)
• M2: 625,170 km (0.098 R)
• M3: 1,242,261 km (0.108 R)
• M4: 2,167,972 km (0.1 R)
• M5: 2,686,479 km (0.119 R)
• M6: 3,756,552 km (0.104 R)
• M7: 4,637,833 km (0.091 R)
• M8: 5,873,063 km (0.109 R)
• M9: 7,188,776 km (0.093 R)
• M10: 8,123,314 km (0.068 R)
• M11: 11,185,582 km (0.112 R)
• M12: 12,879,329 km (0.106 R)
• M13: 13,920,979 km (0.1 R)
• M14: 22,659,889 km (0.039 R)
• M15: 23,695,854 km (0.119 R)
• M16: 26,475,532 km (0.078 R)
• M17: 27,098,457 km (0.105 R)
• M18: 28,050,947 km (0.1 R)
• M19: 30,022,946 km (0.048 R)
• M20: 34,364,127 km (0.091 R)
• M21: 34,857,201 km (0.098 R)
• M22: 36,110,532 km (0.094 R)
• M23: 37,005,576 km (0.052 R)
• M24: 40,460,091 km (0.117 R)
• M25: 45,590,699 km (0.116 R)
• M26: 51,299,653 km (0.113 R)
• M27: 54,408,596 km (0.095 R)
• M28: 55,585,183 km (0.103 R)
• M29: 57,988,772 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.1

Radius: 6.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.08 AU - 11.88 AU

Year: 16235 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,514,281 km

• M1: 83,625 km (0.117 R)
• M2: 320,588 km (0.078 R)
• M3: 573,109 km (0.107 R)
• M4: 1,809,835 km (0.081 R)
• M5: 2,879,909 km (0.118 R)
• M6: 4,010,569 km (0.082 R)
• M7: 4,767,235 km (0.089 R)
• M8: 6,636,461 km (0.061 R)
• M9: 6,910,075 km (0.104 R)
• M10: 7,648,490 km (0.091 R)
• M11: 8,347,860 km (0.088 R)
• M12: 8,759,554 km (0.071 R)
• M13: 9,088,968 km (0.108 R)
• M14: 9,524,747 km (0.102 R)
• M15: 11,801,327 km (0.042 R)
• M16: 14,352,270 km (0.097 R)
• M17: 16,598,033 km (0.066 R)
• M18: 17,766,842 km (0.113 R)
• M19: 19,146,283 km (0.065 R)
• M20: 19,701,591 km (0.094 R)
• M21: 20,267,520 km (0.079 R)
• M22: 20,844,219 km (0.093 R)
• M23: 21,347,167 km (0.058 R)
• M24: 25,191,384 km (0.082 R)
• M25: 25,954,183 km (0.105 R)
• M26: 28,951,975 km (0.099 R)
• M27: 29,894,442 km (0.09 R)
• M28: 31,291,686 km (0.1 R)
• M29: 36,828,153 km (0.093 R)
• M30: 40,341,459 km (0.109 R)
• M31: 45,879,423 km (0.111 R)
• M32: 47,447,059 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.1

Radius: 6.7

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.86 AU - 16.66 AU

Year: 24029 Days

Day: 22 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,514,281 km

• M1: 83,476 km (0.088 R)
• M2: 357,838 km (0.087 R)
• M3: 743,651 km (0.109 R)
• M4: 1,338,751 km (0.095 R)
• M5: 1,701,825 km (0.119 R)
• M6: 2,025,854 km (0.096 R)
• M7: 3,451,672 km (0.035 R)
• M8: 11,517,540 km (0.118 R)
• M9: 11,917,864 km (0.1 R)
• M10: 18,270,388 km (0.119 R)
• M11: 23,462,481 km (0.109 R)
• M12: 28,456,956 km (0.095 R)
• M13: 36,920,006 km (0.042 R)
• M14: 41,097,677 km (0.076 R)
• M15: 50,023,882 km (0.038 R)
• M16: 57,025,661 km (0.092 R)
• M17: 58,578,637 km (0.104 R)
• M18: 60,960,534 km (0.065 R)
• M19: 62,583,820 km (0.093 R)
• M20: 66,341,270 km (0.052 R)
• M21: 69,146,529 km (0.044 R)
• M22: 74,531,604 km (0.066 R)
• M23: 76,855,457 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.2

Radius: 3.6

Gravity: 74.48 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.38 AU - 17.06 AU

Year: 25201 Days

Day: 18 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,514,281 km

• M1: 45,927 km (0.051 R)
• M2: 163,211 km (0.068 R)
• M3: 889,210 km (0.108 R)
• M4: 1,752,988 km (0.076 R)
• M5: 1,980,975 km (0.112 R)
• M6: 2,730,460 km (0.085 R)
• M7: 3,243,431 km (0.118 R)
• M8: 3,365,653 km (0.108 R)
• M9: 4,058,740 km (0.062 R)
• M10: 4,724,450 km (0.083 R)
• M11: 5,677,090 km (0.111 R)
• M12: 8,692,534 km (0.099 R)
• M13: 10,240,722 km (0.113 R)
• M14: 13,473,682 km (0.116 R)
• M15: 15,620,710 km (0.06 R)
• M16: 17,985,254 km (0.109 R)
• M17: 18,368,973 km (0.1 R)
• M18: 19,856,724 km (0.038 R)
• M19: 20,369,994 km (0.116 R)
• M20: 42,345,024 km (0.042 R)
• M21: 43,194,440 km (0.108 R)
• M22: 47,978,132 km (0.082 R)
• M23: 52,516,333 km (0.113 R)
• M24: 60,273,132 km (0.108 R)
• M25: 91,390,686 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 17,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit