🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.59 AU - 1.93 AU

Year: 1005 Days

Day: 25.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,677,519 km

• M1: 52,060 km (0.11 R)
• M2: 246,836 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 12.1

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.66 AU - 4.9 AU

Year: 3811 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,677,519 km

• M1: 154,385 km (0.052 R)
• M2: 619,335 km (0.04 R)
• M3: 1,057,657 km (0.057 R)
• M4: 1,808,189 km (0.081 R)
• M5: 2,419,297 km (0.046 R)
• M6: 2,996,745 km (0.097 R)
• M7: 3,398,265 km (0.087 R)
• M8: 3,835,839 km (0.091 R)
• M9: 4,311,111 km (0.097 R)
• M10: 5,463,314 km (0.117 R)
• M11: 5,919,289 km (0.081 R)
• M12: 6,525,010 km (0.035 R)
• M13: 7,719,549 km (0.054 R)
• M14: 8,406,054 km (0.049 R)
• M15: 8,937,725 km (0.097 R)
• M16: 9,331,167 km (0.071 R)
• M17: 11,201,739 km (0.067 R)
• M18: 11,659,658 km (0.111 R)
• M19: 13,058,697 km (0.119 R)
• M20: 13,566,133 km (0.047 R)
• M21: 14,674,803 km (0.116 R)
• M22: 15,223,528 km (0.095 R)
• M23: 17,434,585 km (0.12 R)
• M24: 17,926,014 km (0.063 R)
• M25: 18,744,314 km (0.079 R)
• M26: 20,933,679 km (0.111 R)
• M27: 22,556,965 km (0.117 R)
• M28: 23,884,796 km (0.109 R)
• M29: 27,349,184 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 8.8

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.71 AU - 5.17 AU

Year: 4027 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,677,519 km

• M1: 109,506 km (0.093 R)
• M2: 417,079 km (0.101 R)
• M3: 909,256 km (0.089 R)
• M4: 1,340,397 km (0.105 R)
• M5: 1,654,702 km (0.045 R)
• M6: 2,178,444 km (0.114 R)
• M7: 2,509,803 km (0.119 R)
• M8: 3,293,397 km (0.04 R)
• M9: 3,812,352 km (0.104 R)
• M10: 6,137,402 km (0.078 R)
• M11: 7,548,858 km (0.086 R)
• M12: 8,210,679 km (0.107 R)
• M13: 9,128,312 km (0.101 R)
• M14: 10,509,699 km (0.118 R)
• M15: 11,041,220 km (0.07 R)
• M16: 12,069,407 km (0.089 R)
• M17: 13,206,949 km (0.116 R)
• M18: 13,971,693 km (0.096 R)
• M19: 14,968,464 km (0.113 R)
• M20: 15,641,505 km (0.087 R)
• M21: 16,716,066 km (0.086 R)
• M22: 17,838,948 km (0.09 R)
• M23: 18,772,887 km (0.118 R)
• M24: 21,444,256 km (0.096 R)
• M25: 22,099,944 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.1

Radius: 14.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.12 AU - 8.2 AU

Year: 9126 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,677,519 km

• M1: 194,178 km (0.09 R)
• M2: 644,168 km (0.047 R)
• M3: 1,199,027 km (0.08 R)
• M4: 2,012,839 km (0.09 R)
• M5: 2,489,907 km (0.062 R)
• M6: 3,751,765 km (0.071 R)
• M7: 4,428,845 km (0.079 R)
• M8: 4,885,268 km (0.086 R)
• M9: 5,694,593 km (0.101 R)
• M10: 6,412,214 km (0.081 R)
• M11: 7,541,378 km (0.068 R)
• M12: 9,202,663 km (0.118 R)
• M13: 12,328,809 km (0.105 R)
• M14: 15,513,748 km (0.054 R)
• M15: 17,191,638 km (0.095 R)
• M16: 19,286,457 km (0.106 R)
• M17: 22,282,304 km (0.114 R)
• M18: 23,204,425 km (0.115 R)
• M19: 27,624,294 km (0.113 R)
• M20: 28,493,158 km (0.102 R)
• M21: 29,181,309 km (0.094 R)
• M22: 29,780,149 km (0.098 R)
• M23: 31,105,436 km (0.071 R)
• M24: 32,790,357 km (0.097 R)
• M25: 34,313,862 km (0.111 R)
• M26: 35,430,610 km (0.054 R)
• M27: 36,341,362 km (0.045 R)
• M28: 38,926,413 km (0.064 R)
• M29: 39,652,262 km (0.073 R)
• M30: 40,757,940 km (0.111 R)
• M31: 41,255,802 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209

Radius: 14.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.05 AU - 9.09 AU

Year: 11758 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,677,519 km

• M1: 178,171 km (0.114 R)
• M2: 730,038 km (0.032 R)
• M3: 1,274,723 km (0.068 R)
• M4: 2,348,986 km (0.027 R)
• M5: 2,846,997 km (0.083 R)
• M6: 3,502,984 km (0.109 R)
• M7: 4,158,522 km (0.106 R)
• M8: 4,757,212 km (0.05 R)
• M9: 5,904,778 km (0.119 R)
• M10: 7,449,824 km (0.042 R)
• M11: 8,098,930 km (0.07 R)
• M12: 8,910,797 km (0.119 R)
• M13: 12,031,110 km (0.09 R)
• M14: 13,088,916 km (0.1 R)
• M15: 14,614,066 km (0.113 R)
• M16: 15,208,120 km (0.109 R)
• M17: 18,218,777 km (0.104 R)
• M18: 23,813,887 km (0.067 R)
• M19: 25,309,865 km (0.049 R)
• M20: 26,428,558 km (0.078 R)
• M21: 34,990,942 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.1

Radius: 8

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.01 AU - 14.83 AU

Year: 18841 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,677,519 km

• M1: 99,632 km (0.07 R)
• M2: 350,209 km (0.041 R)
• M3: 856,448 km (0.098 R)
• M4: 1,158,636 km (0.099 R)
• M5: 1,599,052 km (0.098 R)
• M6: 2,064,750 km (0.088 R)
• M7: 2,318,917 km (0.057 R)
• M8: 2,917,009 km (0.116 R)
• M9: 3,379,565 km (0.053 R)
• M10: 3,827,761 km (0.12 R)
• M11: 4,082,526 km (0.094 R)
• M12: 4,348,661 km (0.109 R)
• M13: 8,412,038 km (0.067 R)
• M14: 8,844,675 km (0.101 R)
• M15: 12,507,728 km (0.117 R)
• M16: 19,026,007 km (0.089 R)
• M17: 22,639,244 km (0.042 R)
• M18: 26,340,595 km (0.085 R)
• M19: 29,306,372 km (0.079 R)
• M20: 29,800,644 km (0.097 R)
• M21: 30,049,874 km (0.095 R)
• M22: 33,822,134 km (0.025 R)
• M23: 34,093,355 km (0.059 R)
• M24: 37,898,377 km (0.115 R)
• M25: 39,526,600 km (0.062 R)
• M26: 41,821,282 km (0.086 R)
• M27: 52,070,082 km (0.025 R)
• M28: 60,421,234 km (0.086 R)
• M29: 68,099,943 km (0.076 R)
• M30: 80,195,080 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 11,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit