🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.73 AU - 0.95 AU

Year: 296 Days

Day: 13.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1 AU - 1.48 AU

Year: 532 Days

Day: 46.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.83 AU - 2.59 AU

Year: 1265 Days

Day: 15.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.05 AU - 3.07 AU

Year: 1577 Days

Day: 19 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.53 AU - 3.05 AU

Year: 1794 Days

Day: 29.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.82 AU - 4.08 AU

Year: 3022 Days

Day: 43.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,905,946 km

• M1: 55,800 km (0.089 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.3

Radius: 10.1

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.84 AU - 8.14 AU

Year: 7892 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,905,946 km

• M1: 126,261 km (0.093 R)
• M2: 529,726 km (0.07 R)
• M3: 1,619,995 km (0.108 R)
• M4: 2,091,977 km (0.093 R)
• M5: 4,757,960 km (0.066 R)
• M6: 5,229,642 km (0.099 R)
• M7: 6,907,981 km (0.12 R)
• M8: 7,514,002 km (0.043 R)
• M9: 9,776,819 km (0.081 R)
• M10: 11,395,917 km (0.066 R)
• M11: 14,119,197 km (0.118 R)
• M12: 15,095,173 km (0.054 R)
• M13: 17,113,099 km (0.112 R)
• M14: 19,158,102 km (0.053 R)
• M15: 24,842,821 km (0.083 R)
• M16: 27,550,093 km (0.111 R)
• M17: 35,387,676 km (0.049 R)
• M18: 35,831,233 km (0.063 R)
• M19: 36,166,332 km (0.097 R)
• M20: 37,184,047 km (0.061 R)
• M21: 39,514,183 km (0.087 R)
• M22: 39,991,550 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 10.7

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.64 AU - 7.78 AU

Year: 8242 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,905,946 km

• M1: 133,142 km (0.105 R)
• M2: 469,588 km (0.031 R)
• M3: 915,838 km (0.107 R)
• M4: 1,602,941 km (0.081 R)
• M5: 2,004,611 km (0.116 R)
• M6: 2,908,631 km (0.056 R)
• M7: 3,609,049 km (0.106 R)
• M8: 4,307,521 km (0.062 R)
• M9: 5,408,412 km (0.116 R)
• M10: 6,252,293 km (0.076 R)
• M11: 7,823,370 km (0.112 R)
• M12: 8,634,490 km (0.048 R)
• M13: 9,690,352 km (0.086 R)
• M14: 10,373,864 km (0.041 R)
• M15: 12,963,703 km (0.098 R)
• M16: 14,722,076 km (0.07 R)
• M17: 15,104,897 km (0.103 R)
• M18: 16,225,684 km (0.04 R)
• M19: 17,401,075 km (0.093 R)
• M20: 18,191,251 km (0.049 R)
• M21: 19,080,460 km (0.055 R)
• M22: 20,232,364 km (0.104 R)
• M23: 25,215,619 km (0.117 R)
• M24: 25,580,488 km (0.116 R)
• M25: 28,430,028 km (0.074 R)
• M26: 32,228,019 km (0.07 R)
• M27: 34,415,589 km (0.093 R)
• M28: 34,752,034 km (0.104 R)
• M29: 35,090,724 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.5

Radius: 4.6

Gravity: 45.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.05 AU - 13.45 AU

Year: 15507 Days

Day: 20.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,905,946 km

• M1: 57,296 km (0.074 R)
• M2: 200,461 km (0.096 R)
• M3: 467,942 km (0.119 R)
• M4: 613,202 km (0.083 R)
• M5: 778,956 km (0.084 R)
• M6: 1,149,660 km (0.112 R)
• M7: 1,663,379 km (0.081 R)
• M8: 1,990,848 km (0.08 R)
• M9: 2,630,978 km (0.115 R)
• M10: 2,798,228 km (0.11 R)
• M11: 3,075,583 km (0.058 R)
• M12: 4,080,880 km (0.081 R)
• M13: 4,504,691 km (0.108 R)
• M14: 5,325,535 km (0.102 R)
• M15: 6,583,503 km (0.098 R)
• M16: 7,588,202 km (0.065 R)
• M17: 8,329,310 km (0.052 R)
• M18: 11,778,888 km (0.082 R)
• M19: 12,367,106 km (0.062 R)
• M20: 12,974,623 km (0.101 R)
• M21: 19,544,663 km (0.045 R)
• M22: 20,929,490 km (0.059 R)
• M23: 23,279,224 km (0.096 R)
• M24: 25,366,862 km (0.06 R)
• M25: 27,349,632 km (0.089 R)
• M26: 27,689,818 km (0.09 R)
• M27: 32,753,706 km (0.114 R)
• M28: 34,437,879 km (0.06 R)
• M29: 36,178,899 km (0.069 R)
• M30: 42,809,974 km (0.093 R)
• M31: 48,863,601 km (0.044 R)
• M32: 51,747,100 km (0.108 R)
• M33: 54,205,442 km (0.05 R)
• M34: 58,975,071 km (0.096 R)
• M35: 60,497,229 km (0.056 R)
• M36: 61,074,677 km (0.118 R)
• M37: 63,421,120 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926

Radius: 7.1

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.99 AU - 13.47 AU

Year: 16467 Days

Day: 16.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,905,946 km

• M1: 94,995 km (0.085 R)
• M2: 342,430 km (0.11 R)
• M3: 687,701 km (0.115 R)
• M4: 2,022,114 km (0.112 R)
• M5: 2,330,286 km (0.057 R)
• M6: 2,645,788 km (0.073 R)
• M7: 2,938,701 km (0.077 R)
• M8: 3,919,015 km (0.102 R)
• M9: 4,777,258 km (0.062 R)
• M10: 7,367,546 km (0.092 R)
• M11: 7,899,964 km (0.081 R)
• M12: 8,200,955 km (0.098 R)
• M13: 8,772,868 km (0.084 R)
• M14: 9,822,746 km (0.096 R)
• M15: 11,265,767 km (0.072 R)
• M16: 12,369,650 km (0.048 R)
• M17: 12,639,674 km (0.061 R)
• M18: 13,191,241 km (0.092 R)
• M19: 13,830,922 km (0.095 R)
• M20: 14,640,545 km (0.078 R)
• M21: 15,248,960 km (0.08 R)
• M22: 16,516,054 km (0.099 R)
• M23: 16,761,245 km (0.107 R)
• M24: 17,426,955 km (0.066 R)
• M25: 21,118,283 km (0.087 R)
• M26: 22,891,765 km (0.032 R)
• M27: 23,298,971 km (0.116 R)
• M28: 24,443,694 km (0.057 R)
• M29: 26,957,536 km (0.114 R)
• M30: 29,398,674 km (0.109 R)
• M31: 34,449,248 km (0.089 R)
• M32: 41,991,823 km (0.104 R)
• M33: 51,255,372 km (0.059 R)
• M34: 51,777,469 km (0.082 R)
• M35: 52,303,006 km (0.116 R)
• M36: 59,272,771 km (0.106 R)
• M37: 63,979,120 km (0.102 R)
• M38: 73,023,657 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit