🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 34.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,037,203 km

• M1: 34,408 km (0.077 R)
• M2: 394,190 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 8.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.53 AU - 0.87 AU

Year: 378 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,037,203 km

• M1: 103,223 km (0.065 R)
• M2: 481,556 km (0.101 R)
• M3: 812,765 km (0.107 R)
• M4: 1,093,560 km (0.086 R)
• M5: 1,806,843 km (0.101 R)
• M6: 2,381,748 km (0.107 R)
• M7: 2,643,843 km (0.074 R)
• M8: 2,916,111 km (0.051 R)
• M9: 3,305,215 km (0.095 R)
• M10: 3,580,027 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.63 AU - 1.03 AU

Year: 488 Days

Day: 7.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,037,203 km

• M1: 102,774 km (0.097 R)
• M2: 367,113 km (0.046 R)
• M3: 682,765 km (0.117 R)
• M4: 934,089 km (0.098 R)
• M5: 1,397,693 km (0.118 R)
• M6: 1,725,911 km (0.089 R)
• M7: 2,293,186 km (0.091 R)
• M8: 2,905,789 km (0.073 R)
• M9: 3,262,131 km (0.072 R)
• M10: 3,647,346 km (0.079 R)
• M11: 4,128,153 km (0.097 R)
• M12: 4,481,055 km (0.072 R)
• M13: 5,108,917 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 14.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.22 AU - 1.58 AU

Year: 1070 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,037,203 km

• M1: 179,218 km (0.115 R)
• M2: 761,902 km (0.114 R)
• M3: 1,219,971 km (0.116 R)
• M4: 1,739,674 km (0.086 R)
• M5: 2,704,730 km (0.045 R)
• M6: 3,692,225 km (0.111 R)
• M7: 4,377,383 km (0.101 R)
• M8: 5,250,885 km (0.119 R)
• M9: 7,170,076 km (0.053 R)
• M10: 7,635,924 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 9

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.39 AU - 2.17 AU

Year: 1533 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,037,203 km

• M1: 111,899 km (0.063 R)
• M2: 408,701 km (0.106 R)
• M3: 813,663 km (0.105 R)
• M4: 1,113,756 km (0.045 R)
• M5: 1,541,606 km (0.083 R)
• M6: 1,855,163 km (0.084 R)
• M7: 2,328,192 km (0.117 R)
• M8: 3,580,326 km (0.091 R)
• M9: 4,066,369 km (0.114 R)
• M10: 4,769,330 km (0.069 R)
• M11: 5,191,196 km (0.105 R)
• M12: 6,273,088 km (0.058 R)
• M13: 7,005,818 km (0.088 R)
• M14: 8,154,131 km (0.113 R)
• M15: 8,847,218 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.9

Radius: 10.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.79 AU - 4.71 AU

Year: 5657 Days

Day: 5.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,037,203 km

• M1: 136,433 km (0.118 R)
• M2: 538,253 km (0.09 R)
• M3: 1,060,350 km (0.027 R)
• M4: 1,960,630 km (0.097 R)
• M5: 2,291,690 km (0.086 R)
• M6: 2,896,963 km (0.078 R)
• M7: 3,309,254 km (0.098 R)
• M8: 3,851,248 km (0.079 R)
• M9: 5,778,667 km (0.06 R)
• M10: 6,275,032 km (0.113 R)
• M11: 6,799,522 km (0.067 R)
• M12: 7,641,010 km (0.092 R)
• M13: 8,471,877 km (0.084 R)
• M14: 9,615,403 km (0.047 R)
• M15: 10,003,909 km (0.062 R)
• M16: 11,280,278 km (0.12 R)
• M17: 12,306,669 km (0.068 R)
• M18: 16,058,434 km (0.113 R)
• M19: 16,483,441 km (0.066 R)
• M20: 17,933,045 km (0.098 R)
• M21: 19,603,006 km (0.089 R)
• M22: 20,724,840 km (0.091 R)
• M23: 22,336,458 km (0.063 R)
• M24: 23,794,289 km (0.093 R)
• M25: 24,747,078 km (0.056 R)
• M26: 29,987,492 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.4

Radius: 3.6

Gravity: 54.81 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.79 AU - 11.99 AU

Year: 23204 Days

Day: 17.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,037,203 km

• M1: 51,462 km (0.112 R)
• M2: 173,982 km (0.104 R)
• M3: 399,426 km (0.11 R)
• M4: 766,390 km (0.091 R)
• M5: 1,190,649 km (0.091 R)
• M6: 1,310,029 km (0.076 R)
• M7: 2,777,883 km (0.057 R)
• M8: 4,076,692 km (0.043 R)
• M9: 4,782,494 km (0.074 R)
• M10: 5,607,527 km (0.072 R)
• M11: 6,207,713 km (0.042 R)
• M12: 6,661,743 km (0.083 R)
• M13: 8,812,661 km (0.071 R)
• M14: 9,211,190 km (0.093 R)
• M15: 9,741,065 km (0.081 R)
• M16: 10,044,001 km (0.097 R)
• M17: 10,290,987 km (0.108 R)
• M18: 12,133,883 km (0.088 R)
• M19: 15,455,704 km (0.079 R)
• M20: 19,431,417 km (0.086 R)
• M21: 20,596,336 km (0.106 R)
• M22: 20,994,715 km (0.039 R)
• M23: 22,220,819 km (0.111 R)
• M24: 24,702,498 km (0.092 R)
• M25: 25,152,189 km (0.033 R)
• M26: 29,072,401 km (0.039 R)
• M27: 29,826,375 km (0.116 R)
• M28: 30,981,569 km (0.112 R)
• M29: 32,299,676 km (0.118 R)
• M30: 42,589,167 km (0.078 R)
• M31: 51,507,295 km (0.086 R)
• M32: 52,610,130 km (0.082 R)
• M33: 57,178,550 km (0.067 R)
• M34: 57,767,517 km (0.107 R)
• M35: 62,418,216 km (0.039 R)
• M36: 66,659,914 km (0.118 R)
• M37: 72,455,933 km (0.107 R)
• M38: 78,578,675 km (0.045 R)
• M39: 79,794,307 km (0.091 R)
• M40: 80,529,731 km (0.096 R)
• M41: 84,782,499 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 19,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit