🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.55 AU - 0.61 AU

Year: 281 Days

Day: 46.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,405,361 km

• M1: 61,934 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 14.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.18 AU - 1.76 AU

Year: 1133 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,405,361 km

• M1: 175,927 km (0.084 R)
• M2: 781,200 km (0.082 R)
• M3: 1,230,742 km (0.104 R)
• M4: 1,729,950 km (0.053 R)
• M5: 2,309,043 km (0.111 R)
• M6: 3,225,779 km (0.119 R)
• M7: 3,801,132 km (0.06 R)
• M8: 4,662,666 km (0.081 R)
• M9: 5,545,892 km (0.092 R)
• M10: 6,330,683 km (0.096 R)
• M11: 7,934,671 km (0.118 R)
• M12: 8,732,028 km (0.086 R)
• M13: 10,648,526 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 12.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.79 AU - 2.13 AU

Year: 1745 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,405,361 km

• M1: 150,495 km (0.105 R)
• M2: 870,809 km (0.063 R)
• M3: 3,091,141 km (0.077 R)
• M4: 5,079,147 km (0.095 R)
• M5: 5,569,379 km (0.067 R)
• M6: 6,394,561 km (0.057 R)
• M7: 7,527,316 km (0.076 R)
• M8: 8,239,252 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 13.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.49 AU - 2.49 AU

Year: 1785 Days

Day: 7.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,405,361 km

• M1: 167,998 km (0.11 R)
• M2: 604,824 km (0.067 R)
• M3: 1,061,696 km (0.066 R)
• M4: 1,770,341 km (0.12 R)
• M5: 2,637,111 km (0.084 R)
• M6: 3,273,201 km (0.118 R)
• M7: 3,752,812 km (0.066 R)
• M8: 4,279,397 km (0.092 R)
• M9: 4,812,414 km (0.117 R)
• M10: 5,576,261 km (0.054 R)
• M11: 6,577,070 km (0.042 R)
• M12: 7,233,057 km (0.03 R)
• M13: 7,962,347 km (0.114 R)
• M14: 9,913,701 km (0.08 R)
• M15: 12,820,538 km (0.053 R)
• M16: 15,157,107 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 9.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.53 AU - 2.57 AU

Year: 2589 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,405,361 km

• M1: 132,843 km (0.097 R)
• M2: 473,477 km (0.106 R)
• M3: 1,040,902 km (0.062 R)
• M4: 1,519,017 km (0.111 R)
• M5: 2,309,342 km (0.112 R)
• M6: 3,247,321 km (0.096 R)
• M7: 3,712,870 km (0.064 R)
• M8: 4,187,095 km (0.115 R)
• M9: 4,494,369 km (0.113 R)
• M10: 6,241,522 km (0.082 R)
• M11: 7,448,179 km (0.107 R)
• M12: 9,129,509 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 12.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.59 AU - 7.35 AU

Year: 9275 Days

Day: 13.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,405,361 km

• M1: 160,070 km (0.071 R)
• M2: 1,118,394 km (0.07 R)
• M3: 1,939,836 km (0.119 R)
• M4: 3,328,852 km (0.12 R)
• M5: 4,760,204 km (0.082 R)
• M6: 6,112,120 km (0.077 R)
• M7: 6,675,955 km (0.074 R)
• M8: 9,468,797 km (0.108 R)
• M9: 12,624,415 km (0.058 R)
• M10: 14,439,486 km (0.102 R)
• M11: 24,488,124 km (0.061 R)
• M12: 27,769,105 km (0.116 R)
• M13: 28,246,920 km (0.067 R)
• M14: 29,120,722 km (0.094 R)
• M15: 30,212,936 km (0.04 R)
• M16: 35,301,358 km (0.086 R)
• M17: 35,862,200 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.2

Radius: 6

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.08 AU - 12.18 AU

Year: 22036 Days

Day: 17.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,405,361 km

• M1: 74,649 km (0.117 R)
• M2: 344,374 km (0.039 R)
• M3: 591,360 km (0.096 R)
• M4: 1,027,438 km (0.086 R)
• M5: 1,476,531 km (0.06 R)
• M6: 1,855,462 km (0.058 R)
• M7: 2,254,290 km (0.092 R)
• M8: 3,828,808 km (0.107 R)
• M9: 4,111,099 km (0.106 R)
• M10: 5,536,916 km (0.11 R)
• M11: 5,898,345 km (0.075 R)
• M12: 7,845,810 km (0.085 R)
• M13: 8,510,174 km (0.117 R)
• M14: 10,185,371 km (0.088 R)
• M15: 11,805,217 km (0.109 R)
• M16: 12,002,536 km (0.114 R)
• M17: 13,446,156 km (0.061 R)
• M18: 16,427,492 km (0.113 R)
• M19: 18,289,985 km (0.101 R)
• M20: 22,327,931 km (0.064 R)
• M21: 32,237,593 km (0.056 R)
• M22: 34,869,169 km (0.081 R)
• M23: 39,079,452 km (0.098 R)
• M24: 42,067,071 km (0.118 R)
• M25: 42,527,982 km (0.074 R)
• M26: 44,883,101 km (0.033 R)
• M27: 50,367,509 km (0.07 R)
• M28: 50,887,212 km (0.045 R)
• M29: 57,404,892 km (0.094 R)
• M30: 64,457,534 km (0.106 R)
• M31: 66,930,985 km (0.046 R)
• M32: 67,349,261 km (0.109 R)
• M33: 69,681,043 km (0.111 R)
• M34: 72,066,081 km (0.028 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 16,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit