🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.61 AU - 0.71 AU

Year: 346 Days

Day: 38.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 149.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 9.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.4 AU - 2.06 AU

Year: 1469 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,585,925 km

• M1: 116,986 km (0.08 R)
• M2: 628,311 km (0.085 R)
• M3: 934,388 km (0.103 R)
• M4: 1,489,696 km (0.115 R)
• M5: 1,869,674 km (0.069 R)
• M6: 2,221,828 km (0.088 R)
• M7: 2,606,892 km (0.042 R)
• M8: 2,986,422 km (0.095 R)
• M9: 3,416,067 km (0.082 R)
• M10: 3,842,272 km (0.073 R)
• M11: 4,597,891 km (0.095 R)
• M12: 5,658,539 km (0.117 R)
• M13: 6,093,271 km (0.1 R)
• M14: 7,278,086 km (0.075 R)
• M15: 7,913,129 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.6

Radius: 10

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.12 AU - 2.98 AU

Year: 2629 Days

Day: 13.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,585,925 km

• M1: 124,316 km (0.114 R)
• M2: 462,856 km (0.057 R)
• M3: 975,827 km (0.068 R)
• M4: 1,305,241 km (0.103 R)
• M5: 1,700,778 km (0.11 R)
• M6: 3,012,004 km (0.057 R)
• M7: 3,503,881 km (0.119 R)
• M8: 3,861,121 km (0.06 R)
• M9: 4,554,507 km (0.098 R)
• M10: 5,349,919 km (0.031 R)
• M11: 6,591,133 km (0.115 R)
• M12: 7,554,692 km (0.039 R)
• M13: 8,961,960 km (0.089 R)
• M14: 9,633,654 km (0.091 R)
• M15: 10,078,409 km (0.071 R)
• M16: 10,603,347 km (0.117 R)
• M17: 11,285,065 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 8.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.5 AU - 3.64 AU

Year: 3473 Days

Day: 13.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,585,925 km

• M1: 105,915 km (0.112 R)
• M2: 591,660 km (0.046 R)
• M3: 1,056,759 km (0.097 R)
• M4: 1,340,547 km (0.059 R)
• M5: 1,707,809 km (0.071 R)
• M6: 2,405,683 km (0.04 R)
• M7: 2,984,478 km (0.079 R)
• M8: 3,281,429 km (0.047 R)
• M9: 3,954,769 km (0.094 R)
• M10: 6,208,910 km (0.051 R)
• M11: 6,919,949 km (0.1 R)
• M12: 7,236,498 km (0.088 R)
• M13: 7,714,463 km (0.098 R)
• M14: 8,149,793 km (0.079 R)
• M15: 9,379,338 km (0.076 R)
• M16: 10,277,374 km (0.093 R)
• M17: 12,410,939 km (0.11 R)
• M18: 12,965,797 km (0.083 R)
• M19: 13,987,551 km (0.061 R)
• M20: 15,302,815 km (0.086 R)
• M21: 17,586,426 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.6

Radius: 14.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.91 AU - 4.37 AU

Year: 5439 Days

Day: 10.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,585,925 km

• M1: 177,872 km (0.109 R)
• M2: 670,946 km (0.074 R)
• M3: 2,531,046 km (0.105 R)
• M4: 3,267,816 km (0.033 R)
• M5: 3,808,463 km (0.029 R)
• M6: 9,363,480 km (0.062 R)
• M7: 10,834,327 km (0.036 R)
• M8: 13,734,730 km (0.102 R)
• M9: 14,432,455 km (0.106 R)
• M10: 19,434,110 km (0.09 R)
• M11: 20,123,307 km (0.053 R)
• M12: 21,884,074 km (0.051 R)
• M13: 22,561,603 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 8.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.69 AU - 6.41 AU

Year: 8442 Days

Day: 9.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,585,925 km

• M1: 104,419 km (0.09 R)
• M2: 790,625 km (0.084 R)
• M3: 1,325,736 km (0.063 R)
• M4: 2,169,020 km (0.094 R)
• M5: 2,723,878 km (0.109 R)
• M6: 4,741,953 km (0.078 R)
• M7: 6,362,846 km (0.048 R)
• M8: 7,496,200 km (0.045 R)
• M9: 7,833,692 km (0.095 R)
• M10: 8,323,177 km (0.103 R)
• M11: 8,982,455 km (0.083 R)
• M12: 9,402,077 km (0.084 R)
• M13: 11,880,165 km (0.061 R)
• M14: 12,339,431 km (0.112 R)
• M15: 12,667,948 km (0.081 R)
• M16: 13,342,634 km (0.089 R)
• M17: 13,688,804 km (0.104 R)
• M18: 13,990,243 km (0.057 R)
• M19: 15,402,298 km (0.065 R)
• M20: 15,673,818 km (0.083 R)
• M21: 16,735,065 km (0.098 R)
• M22: 17,195,826 km (0.074 R)
• M23: 21,059,491 km (0.097 R)
• M24: 21,529,078 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.4

Radius: 7.1

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.38 AU - 6.44 AU

Year: 10479 Days

Day: 15.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,585,925 km

• M1: 90,208 km (0.119 R)
• M2: 479,012 km (0.098 R)
• M3: 805,285 km (0.114 R)
• M4: 2,258,778 km (0.119 R)
• M5: 2,601,806 km (0.106 R)
• M6: 3,021,129 km (0.1 R)
• M7: 3,347,552 km (0.072 R)
• M8: 4,227,636 km (0.057 R)
• M9: 5,857,505 km (0.088 R)
• M10: 7,827,110 km (0.048 R)
• M11: 9,272,076 km (0.037 R)
• M12: 9,728,948 km (0.07 R)
• M13: 12,025,874 km (0.109 R)
• M14: 14,539,716 km (0.116 R)
• M15: 14,907,577 km (0.08 R)
• M16: 16,113,635 km (0.118 R)
• M17: 16,441,704 km (0.07 R)
• M18: 16,975,618 km (0.094 R)
• M19: 17,521,052 km (0.096 R)
• M20: 22,071,071 km (0.075 R)
• M21: 24,400,759 km (0.038 R)
• M22: 24,833,247 km (0.082 R)
• M23: 28,767,371 km (0.08 R)
• M24: 31,745,566 km (0.094 R)
• M25: 33,203,247 km (0.097 R)
• M26: 33,734,469 km (0.096 R)
• M27: 35,362,244 km (0.065 R)
• M28: 35,583,200 km (0.038 R)
• M29: 39,244,309 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.3

Radius: 5.3

Gravity: 20.48 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.3 AU - 8.6 AU

Year: 11830 Days

Day: 20.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,585,925 km

• M1: 68,067 km (0.082 R)
• M2: 280,646 km (0.096 R)
• M3: 520,601 km (0.096 R)
• M4: 696,827 km (0.084 R)
• M5: 943,663 km (0.112 R)
• M6: 1,630,018 km (0.12 R)
• M7: 1,914,703 km (0.09 R)
• M8: 2,086,741 km (0.049 R)
• M9: 2,542,865 km (0.083 R)
• M10: 2,751,404 km (0.094 R)
• M11: 2,926,583 km (0.052 R)
• M12: 4,138,924 km (0.115 R)
• M13: 6,343,099 km (0.075 R)
• M14: 7,758,744 km (0.068 R)
• M15: 9,274,918 km (0.06 R)
• M16: 10,076,763 km (0.079 R)
• M17: 11,364,651 km (0.061 R)
• M18: 12,223,193 km (0.087 R)
• M19: 12,819,042 km (0.06 R)
• M20: 14,789,245 km (0.101 R)
• M21: 15,811,298 km (0.038 R)
• M22: 17,919,282 km (0.099 R)
• M23: 23,673,265 km (0.119 R)
• M24: 24,504,281 km (0.12 R)
• M25: 26,322,045 km (0.048 R)
• M26: 30,223,707 km (0.107 R)
• M27: 34,376,693 km (0.082 R)
• M28: 35,322,002 km (0.102 R)
• M29: 35,921,590 km (0.033 R)
• M30: 36,649,982 km (0.092 R)
• M31: 37,141,112 km (0.101 R)
• M32: 39,920,641 km (0.115 R)
• M33: 40,440,493 km (0.094 R)
• M34: 41,360,969 km (0.1 R)
• M35: 49,085,455 km (0.101 R)
• M36: 50,283,435 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit