🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.9 AU - 1.12 AU

Year: 389 Days

Day: 14.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.83 AU - 2.35 AU

Year: 1157 Days

Day: 23.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.5 AU - 3.44 AU

Year: 1960 Days

Day: 23.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,543,055 km

• M1: 103,522 km (0.112 R)
• M2: 593,006 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.7 AU - 3.88 AU

Year: 2285 Days

Day: 16.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,543,055 km

• M1: 982,858 km (0.056 R)
• M2: 2,996,146 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.8

Radius: 12.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.59 AU - 10.73 AU

Year: 13326 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 82.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,543,055 km

• M1: 156,928 km (0.085 R)
• M2: 823,387 km (0.115 R)
• M3: 1,379,741 km (0.032 R)
• M4: 2,182,483 km (0.07 R)
• M5: 3,103,857 km (0.031 R)
• M6: 4,091,203 km (0.096 R)
• M7: 5,036,811 km (0.062 R)
• M8: 6,639,901 km (0.079 R)
• M9: 7,806,914 km (0.072 R)
• M10: 8,224,891 km (0.092 R)
• M11: 8,756,263 km (0.109 R)
• M12: 9,465,506 km (0.077 R)
• M13: 10,322,552 km (0.096 R)
• M14: 11,406,838 km (0.08 R)
• M15: 12,129,844 km (0.112 R)
• M16: 13,076,350 km (0.073 R)
• M17: 13,600,990 km (0.073 R)
• M18: 14,207,908 km (0.043 R)
• M19: 15,116,416 km (0.098 R)
• M20: 15,621,458 km (0.082 R)
• M21: 16,741,647 km (0.116 R)
• M22: 24,614,983 km (0.037 R)
• M23: 25,516,909 km (0.026 R)
• M24: 29,570,413 km (0.075 R)
• M25: 33,180,060 km (0.118 R)
• M26: 38,258,907 km (0.049 R)
• M27: 39,605,139 km (0.074 R)
• M28: 42,391,997 km (0.108 R)
• M29: 48,821,863 km (0.097 R)
• M30: 51,048,029 km (0.059 R)
• M31: 53,341,066 km (0.109 R)
• M32: 59,016,360 km (0.039 R)
• M33: 59,730,540 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 11

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.83 AU - 11.21 AU

Year: 14007 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,543,055 km

• M1: 136,882 km (0.111 R)
• M2: 836,701 km (0.09 R)
• M3: 1,439,730 km (0.074 R)
• M4: 2,012,989 km (0.12 R)
• M5: 3,062,568 km (0.087 R)
• M6: 3,696,264 km (0.1 R)
• M7: 4,213,125 km (0.082 R)
• M8: 4,564,081 km (0.084 R)
• M9: 5,159,930 km (0.052 R)
• M10: 6,022,212 km (0.101 R)
• M11: 7,429,329 km (0.083 R)
• M12: 9,140,729 km (0.114 R)
• M13: 10,037,120 km (0.12 R)
• M14: 11,322,315 km (0.078 R)
• M15: 13,140,827 km (0.09 R)
• M16: 13,766,894 km (0.102 R)
• M17: 14,216,884 km (0.093 R)
• M18: 16,472,072 km (0.088 R)
• M19: 25,032,960 km (0.095 R)
• M20: 27,485,018 km (0.114 R)
• M21: 30,416,538 km (0.097 R)
• M22: 34,014,965 km (0.108 R)
• M23: 38,391,750 km (0.076 R)
• M24: 39,027,840 km (0.104 R)
• M25: 39,930,364 km (0.096 R)
• M26: 49,583,466 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 6.4

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.11 AU - 17.17 AU

Year: 21448 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,543,055 km

• M1: 82,279 km (0.097 R)
• M2: 614,249 km (0.062 R)
• M3: 1,084,285 km (0.072 R)
• M4: 1,336,807 km (0.112 R)
• M5: 1,827,039 km (0.113 R)
• M6: 2,187,570 km (0.08 R)
• M7: 3,077,677 km (0.066 R)
• M8: 3,960,155 km (0.109 R)
• M9: 4,671,343 km (0.11 R)
• M10: 5,346,030 km (0.11 R)
• M11: 5,830,577 km (0.04 R)
• M12: 7,218,097 km (0.078 R)
• M13: 7,509,963 km (0.085 R)
• M14: 8,540,692 km (0.062 R)
• M15: 9,604,183 km (0.059 R)
• M16: 10,879,206 km (0.099 R)
• M17: 12,470,179 km (0.074 R)
• M18: 13,760,910 km (0.098 R)
• M19: 15,456,452 km (0.094 R)
• M20: 17,114,445 km (0.078 R)
• M21: 17,372,950 km (0.116 R)
• M22: 18,075,163 km (0.07 R)
• M23: 18,796,075 km (0.072 R)
• M24: 20,103,560 km (0.095 R)
• M25: 21,271,620 km (0.079 R)
• M26: 21,771,427 km (0.083 R)
• M27: 28,878,373 km (0.047 R)
• M28: 32,685,340 km (0.117 R)
• M29: 34,161,123 km (0.107 R)
• M30: 38,854,157 km (0.06 R)
• M31: 40,356,868 km (0.061 R)
• M32: 42,054,205 km (0.106 R)
• M33: 47,430,753 km (0.078 R)
• M34: 52,156,699 km (0.045 R)
• M35: 57,572,142 km (0.064 R)
• M36: 59,326,028 km (0.11 R)
• M37: 63,145,112 km (0.035 R)
• M38: 63,556,356 km (0.116 R)
• M39: 69,285,057 km (0.104 R)
• M40: 70,382,357 km (0.108 R)
• M41: 74,657,865 km (0.104 R)
• M42: 75,579,537 km (0.072 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: 250 - 12,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit