🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325

Radius: 12.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.57 AU - 0.65 AU

Year: 329 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 30,882,369 km

• M1: 161,267 km (0.117 R)
• M2: 585,077 km (0.038 R)
• M3: 1,032,525 km (0.072 R)
• M4: 1,521,410 km (0.096 R)
• M5: 1,993,990 km (0.054 R)
• M6: 2,402,691 km (0.076 R)
• M7: 3,051,797 km (0.054 R)
• M8: 3,600,073 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 12.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.54 AU - 0.76 AU

Year: 362 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 30,882,369 km

• M1: 156,928 km (0.081 R)
• M2: 553,213 km (0.063 R)
• M3: 1,028,635 km (0.084 R)
• M4: 1,421,180 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.1

Radius: 10.3

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.69 AU - 1.09 AU

Year: 580 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,882,369 km

• M1: 129,701 km (0.089 R)
• M2: 566,677 km (0.096 R)
• M3: 1,003,054 km (0.116 R)
• M4: 1,563,747 km (0.039 R)
• M5: 2,180,389 km (0.102 R)
• M6: 2,738,239 km (0.106 R)
• M7: 3,081,267 km (0.077 R)
• M8: 3,583,767 km (0.064 R)
• M9: 5,166,362 km (0.073 R)
• M10: 5,603,487 km (0.097 R)
• M11: 6,008,449 km (0.075 R)
• M12: 6,512,145 km (0.108 R)
• M13: 6,836,024 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.1

Radius: 14.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.78 AU - 1.08 AU

Year: 619 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,882,369 km

• M1: 181,612 km (0.08 R)
• M2: 741,257 km (0.052 R)
• M3: 1,331,870 km (0.079 R)
• M4: 2,093,772 km (0.116 R)
• M5: 2,565,753 km (0.097 R)
• M6: 3,403,501 km (0.057 R)
• M7: 4,417,476 km (0.072 R)
• M8: 5,910,013 km (0.117 R)
• M9: 6,656,357 km (0.11 R)
• M10: 7,601,965 km (0.086 R)
• M11: 8,216,065 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 12.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.79 AU - 2.77 AU

Year: 2376 Days

Day: 14.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,882,369 km

• M1: 157,975 km (0.104 R)
• M2: 634,893 km (0.066 R)
• M3: 1,062,294 km (0.081 R)
• M4: 1,532,331 km (0.062 R)
• M5: 1,954,496 km (0.119 R)
• M6: 2,426,627 km (0.089 R)
• M7: 3,350,244 km (0.114 R)
• M8: 3,874,136 km (0.112 R)
• M9: 4,876,891 km (0.115 R)
• M10: 5,603,039 km (0.075 R)
• M11: 9,721,169 km (0.062 R)
• M12: 12,026,622 km (0.098 R)
• M13: 13,124,969 km (0.117 R)
• M14: 13,815,363 km (0.032 R)
• M15: 17,581,639 km (0.062 R)
• M16: 18,879,550 km (0.09 R)
• M17: 20,059,130 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 14.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.76 AU - 2.9 AU

Year: 3286 Days

Day: 7.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,882,369 km

• M1: 175,478 km (0.035 R)
• M2: 632,799 km (0.042 R)
• M3: 1,090,718 km (0.066 R)
• M4: 1,669,063 km (0.095 R)
• M5: 2,251,747 km (0.081 R)
• M6: 2,708,918 km (0.077 R)
• M7: 3,410,383 km (0.119 R)
• M8: 5,329,424 km (0.097 R)
• M9: 6,237,034 km (0.116 R)
• M10: 6,728,164 km (0.106 R)
• M11: 7,307,856 km (0.042 R)
• M12: 7,854,636 km (0.116 R)
• M13: 8,779,301 km (0.098 R)
• M14: 9,398,037 km (0.115 R)
• M15: 10,241,769 km (0.081 R)
• M16: 12,302,630 km (0.116 R)
• M17: 13,125,119 km (0.097 R)
• M18: 15,342,010 km (0.108 R)
• M19: 16,512,314 km (0.1 R)
• M20: 17,063,582 km (0.074 R)
• M21: 17,741,260 km (0.113 R)
• M22: 18,554,474 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.7

Radius: 11.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.14 AU - 4.48 AU

Year: 6176 Days

Day: 10.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,882,369 km

• M1: 138,677 km (0.093 R)
• M2: 508,782 km (0.034 R)
• M3: 955,781 km (0.044 R)
• M4: 1,304,942 km (0.093 R)
• M5: 1,716,187 km (0.101 R)
• M6: 2,916,261 km (0.112 R)
• M7: 3,939,062 km (0.107 R)
• M8: 7,179,651 km (0.079 R)
• M9: 8,673,685 km (0.069 R)
• M10: 9,891,262 km (0.104 R)
• M11: 10,585,695 km (0.071 R)
• M12: 11,687,782 km (0.111 R)
• M13: 12,814,254 km (0.079 R)
• M14: 14,610,027 km (0.096 R)
• M15: 17,298,899 km (0.039 R)
• M16: 17,861,088 km (0.113 R)
• M17: 21,209,687 km (0.093 R)
• M18: 21,853,855 km (0.037 R)
• M19: 26,652,357 km (0.08 R)
• M20: 27,402,740 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776

Radius: 6.4

Gravity: 18.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.41 AU - 6.21 AU

Year: 9667 Days

Day: 15.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,882,369 km

• M1: 79,885 km (0.113 R)
• M2: 283,189 km (0.111 R)
• M3: 1,138,739 km (0.111 R)
• M4: 2,651,473 km (0.108 R)
• M5: 2,862,854 km (0.073 R)
• M6: 3,440,901 km (0.102 R)
• M7: 4,038,993 km (0.049 R)
• M8: 6,435,700 km (0.073 R)
• M9: 7,177,407 km (0.082 R)
• M10: 8,282,785 km (0.05 R)
• M11: 8,598,886 km (0.073 R)
• M12: 8,829,566 km (0.074 R)
• M13: 9,497,370 km (0.065 R)
• M14: 10,045,347 km (0.119 R)
• M15: 10,404,981 km (0.092 R)
• M16: 10,987,216 km (0.114 R)
• M17: 11,259,035 km (0.096 R)
• M18: 13,411,748 km (0.036 R)
• M19: 15,347,395 km (0.113 R)
• M20: 18,132,160 km (0.046 R)
• M21: 18,974,695 km (0.09 R)
• M22: 20,084,262 km (0.09 R)
• M23: 26,579,054 km (0.054 R)
• M24: 27,069,136 km (0.085 R)
• M25: 29,401,517 km (0.091 R)
• M26: 31,974,750 km (0.051 R)
• M27: 39,945,474 km (0.075 R)
• M28: 40,847,549 km (0.063 R)
• M29: 41,238,299 km (0.105 R)
• M30: 44,180,290 km (0.095 R)
• M31: 46,123,567 km (0.077 R)
• M32: 47,116,298 km (0.108 R)
• M33: 47,402,479 km (0.086 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.2

Radius: 4.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.47 AU - 7.61 AU

Year: 12893 Days

Day: 15.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,882,369 km

• M1: 58,493 km (0.074 R)
• M2: 241,301 km (0.084 R)
• M3: 489,933 km (0.113 R)
• M4: 1,496,577 km (0.109 R)
• M5: 4,004,585 km (0.1 R)
• M6: 4,569,916 km (0.098 R)
• M7: 5,186,708 km (0.117 R)
• M8: 6,884,195 km (0.084 R)
• M9: 7,765,925 km (0.061 R)
• M10: 8,329,609 km (0.067 R)
• M11: 11,231,060 km (0.096 R)
• M12: 12,098,877 km (0.09 R)
• M13: 14,130,566 km (0.078 R)
• M14: 15,604,703 km (0.11 R)
• M15: 18,590,079 km (0.075 R)
• M16: 19,055,029 km (0.088 R)
• M17: 19,664,191 km (0.084 R)
• M18: 27,074,671 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 17,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit