🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.83 AU - 3.17 AU

Year: 1907 Days

Day: 14.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,812,448 km

• M1: 1,607,280 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.37 AU - 4.53 AU

Year: 2882 Days

Day: 45.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,812,448 km

• M1: 2,216,143 km (0.075 R)
• M2: 3,010,358 km (0.058 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.87 AU - 5.15 AU

Year: 3516 Days

Day: 46.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 14.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.86 AU - 6.24 AU

Year: 4166 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,812,448 km

• M1: 176,675 km (0.114 R)
• M2: 1,191,397 km (0.114 R)
• M3: 2,430,367 km (0.062 R)
• M4: 3,227,125 km (0.049 R)
• M5: 3,804,573 km (0.11 R)
• M6: 5,367,272 km (0.07 R)
• M7: 5,937,839 km (0.106 R)
• M8: 7,929,435 km (0.108 R)
• M9: 8,602,326 km (0.109 R)
• M10: 9,312,916 km (0.052 R)
• M11: 10,771,196 km (0.06 R)
• M12: 11,810,602 km (0.075 R)
• M13: 15,537,235 km (0.091 R)
• M14: 18,670,263 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615

Radius: 13.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.65 AU - 10.61 AU

Year: 10970 Days

Day: 14.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,812,448 km

• M1: 274,362 km (0.108 R)
• M2: 765,492 km (0.087 R)
• M3: 1,256,772 km (0.06 R)
• M4: 1,882,988 km (0.104 R)
• M5: 2,533,141 km (0.083 R)
• M6: 3,010,208 km (0.117 R)
• M7: 3,723,341 km (0.047 R)
• M8: 4,203,850 km (0.105 R)
• M9: 4,635,739 km (0.104 R)
• M10: 6,296,126 km (0.091 R)
• M11: 6,903,343 km (0.087 R)
• M12: 9,585,184 km (0.083 R)
• M13: 10,756,685 km (0.1 R)
• M14: 11,570,797 km (0.061 R)
• M15: 12,021,535 km (0.116 R)
• M16: 12,898,328 km (0.08 R)
• M17: 14,006,400 km (0.108 R)
• M18: 19,081,059 km (0.119 R)
• M19: 20,518,844 km (0.11 R)
• M20: 21,180,515 km (0.116 R)
• M21: 24,984,191 km (0.115 R)
• M22: 26,315,013 km (0.111 R)
• M23: 29,429,342 km (0.099 R)
• M24: 32,113,726 km (0.088 R)
• M25: 36,742,284 km (0.097 R)
• M26: 37,595,590 km (0.107 R)
• M27: 43,265,200 km (0.115 R)
• M28: 44,216,792 km (0.071 R)
• M29: 45,043,470 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.4

Radius: 3

Gravity: 79.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.91 AU - 12.75 AU

Year: 15893 Days

Day: 23.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 69,812,448 km

• M1: 37,399 km (0.05 R)
• M2: 146,307 km (0.103 R)
• M3: 289,023 km (0.114 R)
• M4: 484,996 km (0.107 R)
• M5: 977,173 km (0.097 R)
• M6: 1,446,761 km (0.113 R)
• M7: 1,688,362 km (0.098 R)
• M8: 1,792,332 km (0.105 R)
• M9: 1,993,840 km (0.096 R)
• M10: 2,169,917 km (0.071 R)
• M11: 3,851,397 km (0.107 R)
• M12: 4,811,516 km (0.087 R)
• M13: 5,346,927 km (0.029 R)
• M14: 7,189,674 km (0.063 R)
• M15: 7,603,013 km (0.028 R)
• M16: 7,887,398 km (0.115 R)
• M17: 7,983,739 km (0.069 R)
• M18: 9,148,508 km (0.082 R)
• M19: 9,910,410 km (0.095 R)
• M20: 13,450,793 km (0.078 R)
• M21: 13,588,423 km (0.071 R)
• M22: 14,077,309 km (0.068 R)
• M23: 14,942,583 km (0.106 R)
• M24: 16,857,735 km (0.103 R)
• M25: 20,614,886 km (0.051 R)
• M26: 20,889,547 km (0.064 R)
• M27: 22,108,621 km (0.113 R)
• M28: 22,396,447 km (0.094 R)
• M29: 22,881,742 km (0.115 R)
• M30: 24,481,991 km (0.106 R)
• M31: 27,680,543 km (0.107 R)
• M32: 28,805,668 km (0.045 R)
• M33: 28,919,812 km (0.085 R)
• M34: 30,431,498 km (0.072 R)
• M35: 32,734,408 km (0.077 R)
• M36: 36,870,789 km (0.114 R)
• M37: 38,785,043 km (0.118 R)
• M38: 45,076,830 km (0.074 R)
• M39: 46,317,894 km (0.025 R)
• M40: 48,544,060 km (0.101 R)
• M41: 51,174,290 km (0.097 R)
• M42: 59,817,756 km (0.106 R)
• M43: 61,693,563 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.6

Radius: 7.5

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.71 AU - 15.23 AU

Year: 18148 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,812,448 km

• M1: 93,349 km (0.11 R)
• M2: 556,504 km (0.085 R)
• M3: 975,229 km (0.109 R)
• M4: 1,496,278 km (0.118 R)
• M5: 2,130,274 km (0.081 R)
• M6: 2,598,814 km (0.085 R)
• M7: 3,238,794 km (0.046 R)
• M8: 3,567,760 km (0.082 R)
• M9: 4,134,287 km (0.099 R)
• M10: 4,759,157 km (0.116 R)
• M11: 5,040,401 km (0.118 R)
• M12: 6,791,295 km (0.11 R)
• M13: 7,331,792 km (0.037 R)
• M14: 7,565,164 km (0.08 R)
• M15: 8,195,570 km (0.097 R)
• M16: 10,009,893 km (0.087 R)
• M17: 11,132,625 km (0.105 R)
• M18: 12,468,683 km (0.07 R)
• M19: 16,870,601 km (0.112 R)
• M20: 17,609,465 km (0.117 R)
• M21: 17,860,490 km (0.075 R)
• M22: 20,596,186 km (0.03 R)
• M23: 21,726,398 km (0.119 R)
• M24: 23,296,727 km (0.108 R)
• M25: 24,941,256 km (0.075 R)
• M26: 26,007,590 km (0.079 R)
• M27: 29,154,531 km (0.116 R)
• M28: 29,623,819 km (0.095 R)
• M29: 31,306,346 km (0.095 R)
• M30: 32,046,557 km (0.12 R)
• M31: 33,433,778 km (0.041 R)
• M32: 36,734,804 km (0.088 R)
• M33: 45,530,262 km (0.063 R)
• M34: 52,805,056 km (0.08 R)
• M35: 57,632,131 km (0.075 R)
• M36: 69,395,011 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 15,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit