🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.82 AU - 0.96 AU

Year: 311 Days

Day: 13.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,897,127 km

• M1: 234,121 km (0.037 R)
• M2: 560,244 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.69 AU - 3.07 AU

Year: 1813 Days

Day: 47.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 11.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.07 AU - 6.87 AU

Year: 6103 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,897,127 km

• M1: 138,378 km (0.083 R)
• M2: 605,572 km (0.036 R)
• M3: 1,042,248 km (0.095 R)
• M4: 1,402,929 km (0.109 R)
• M5: 2,291,839 km (0.049 R)
• M6: 2,787,158 km (0.115 R)
• M7: 3,832,398 km (0.102 R)
• M8: 4,282,837 km (0.066 R)
• M9: 6,035,526 km (0.067 R)
• M10: 7,697,409 km (0.118 R)
• M11: 8,185,247 km (0.085 R)
• M12: 11,705,435 km (0.114 R)
• M13: 13,660,978 km (0.096 R)
• M14: 15,235,047 km (0.078 R)
• M15: 21,039,744 km (0.064 R)
• M16: 21,624,372 km (0.083 R)
• M17: 22,445,814 km (0.102 R)
• M18: 32,321,069 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 13.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.26 AU - 6.68 AU

Year: 6103 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,897,127 km

• M1: 164,258 km (0.089 R)
• M2: 605,423 km (0.096 R)
• M3: 1,019,659 km (0.082 R)
• M4: 1,451,997 km (0.106 R)
• M5: 2,492,001 km (0.069 R)
• M6: 3,014,098 km (0.104 R)
• M7: 5,062,093 km (0.107 R)
• M8: 5,586,433 km (0.116 R)
• M9: 6,208,012 km (0.071 R)
• M10: 7,696,362 km (0.057 R)
• M11: 10,336,465 km (0.079 R)
• M12: 14,165,572 km (0.072 R)
• M13: 14,654,607 km (0.114 R)
• M14: 15,839,722 km (0.112 R)
• M15: 16,425,996 km (0.077 R)
• M16: 23,186,922 km (0.113 R)
• M17: 24,716,261 km (0.06 R)
• M18: 25,346,367 km (0.062 R)
• M19: 27,218,136 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 11

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.91 AU - 8.75 AU

Year: 8125 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,897,127 km

• M1: 136,882 km (0.043 R)
• M2: 549,772 km (0.12 R)
• M3: 932,593 km (0.052 R)
• M4: 1,355,656 km (0.118 R)
• M5: 2,012,839 km (0.072 R)
• M6: 2,549,148 km (0.083 R)
• M7: 3,053,442 km (0.076 R)
• M8: 3,812,951 km (0.04 R)
• M9: 5,153,198 km (0.045 R)
• M10: 6,928,925 km (0.091 R)
• M11: 9,389,361 km (0.038 R)
• M12: 12,274,804 km (0.095 R)
• M13: 12,816,648 km (0.111 R)
• M14: 13,487,744 km (0.083 R)
• M15: 16,670,140 km (0.059 R)
• M16: 17,810,823 km (0.027 R)
• M17: 18,225,509 km (0.069 R)
• M18: 20,623,114 km (0.105 R)
• M19: 24,137,168 km (0.099 R)
• M20: 28,876,877 km (0.074 R)
• M21: 32,223,980 km (0.086 R)
• M22: 35,711,854 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 13.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.08 AU - 12.04 AU

Year: 11833 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,897,127 km

• M1: 172,786 km (0.106 R)
• M2: 588,518 km (0.103 R)
• M3: 1,533,378 km (0.102 R)
• M4: 1,978,282 km (0.104 R)
• M5: 2,551,840 km (0.081 R)
• M6: 3,089,346 km (0.119 R)
• M7: 4,643,668 km (0.102 R)
• M8: 5,813,224 km (0.119 R)
• M9: 6,958,695 km (0.099 R)
• M10: 8,108,803 km (0.11 R)
• M11: 9,228,393 km (0.109 R)
• M12: 10,840,610 km (0.074 R)
• M13: 12,508,028 km (0.113 R)
• M14: 14,340,601 km (0.088 R)
• M15: 15,537,085 km (0.093 R)
• M16: 16,647,101 km (0.092 R)
• M17: 20,381,962 km (0.074 R)
• M18: 23,382,895 km (0.054 R)
• M19: 27,295,627 km (0.11 R)
• M20: 28,256,943 km (0.082 R)
• M21: 28,910,237 km (0.102 R)
• M22: 29,351,401 km (0.064 R)
• M23: 32,210,965 km (0.091 R)
• M24: 36,519,683 km (0.084 R)
• M25: 39,416,496 km (0.068 R)
• M26: 42,038,647 km (0.053 R)
• M27: 43,898,448 km (0.09 R)
• M28: 44,628,186 km (0.072 R)
• M29: 45,663,404 km (0.049 R)
• M30: 46,412,590 km (0.044 R)
• M31: 48,243,967 km (0.079 R)
• M32: 53,528,362 km (0.03 R)
• M33: 56,567,592 km (0.113 R)
• M34: 58,304,723 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.1

Radius: 3.9

Gravity: 26.96 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.63 AU - 16.37 AU

Year: 19427 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,897,127 km

• M1: 48,470 km (0.042 R)
• M2: 199,713 km (0.116 R)
• M3: 597,943 km (0.1 R)
• M4: 984,055 km (0.116 R)
• M5: 1,299,407 km (0.076 R)
• M6: 1,645,577 km (0.056 R)
• M7: 1,938,938 km (0.071 R)
• M8: 2,369,181 km (0.073 R)
• M9: 2,606,892 km (0.097 R)
• M10: 2,766,364 km (0.106 R)
• M11: 3,442,995 km (0.088 R)
• M12: 4,070,857 km (0.119 R)
• M13: 4,805,383 km (0.035 R)
• M14: 9,458,325 km (0.114 R)
• M15: 10,334,819 km (0.078 R)
• M16: 10,619,354 km (0.091 R)
• M17: 11,810,602 km (0.084 R)
• M18: 13,556,110 km (0.098 R)
• M19: 14,954,701 km (0.111 R)
• M20: 18,117,200 km (0.076 R)
• M21: 20,337,831 km (0.119 R)
• M22: 28,406,840 km (0.038 R)
• M23: 29,190,434 km (0.083 R)
• M24: 36,506,668 km (0.119 R)
• M25: 39,606,784 km (0.039 R)
• M26: 41,577,437 km (0.09 R)
• M27: 42,296,704 km (0.087 R)
• M28: 43,170,804 km (0.087 R)
• M29: 43,464,764 km (0.059 R)
• M30: 45,712,621 km (0.092 R)
• M31: 47,722,319 km (0.108 R)
• M32: 48,352,425 km (0.072 R)
• M33: 55,652,951 km (0.096 R)
• M34: 59,564,038 km (0.113 R)
• M35: 61,959,100 km (0.098 R)
• M36: 62,708,735 km (0.039 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: 232 - 20,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit