🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.12 AU - 2.36 AU

Year: 1263 Days

Day: 30 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.08 AU - 3.7 AU

Year: 2351 Days

Day: 24.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,618,018 km

• M1: 35,754 km (0.118 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 10.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.59 AU - 5.43 AU

Year: 3608 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,618,018 km

• M1: 134,339 km (0.105 R)
• M2: 619,634 km (0.077 R)
• M3: 1,113,756 km (0.085 R)
• M4: 1,474,437 km (0.066 R)
• M5: 2,486,466 km (0.093 R)
• M6: 2,855,524 km (0.093 R)
• M7: 3,468,875 km (0.097 R)
• M8: 3,869,499 km (0.077 R)
• M9: 4,256,359 km (0.038 R)
• M10: 4,645,313 km (0.118 R)
• M11: 5,468,999 km (0.093 R)
• M12: 6,505,263 km (0.116 R)
• M13: 7,372,781 km (0.083 R)
• M14: 7,902,208 km (0.096 R)
• M15: 9,566,933 km (0.119 R)
• M16: 11,108,988 km (0.116 R)
• M17: 12,347,060 km (0.12 R)
• M18: 13,334,257 km (0.094 R)
• M19: 13,822,394 km (0.098 R)
• M20: 17,873,206 km (0.115 R)
• M21: 19,258,781 km (0.091 R)
• M22: 21,303,934 km (0.087 R)
• M23: 22,653,306 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.3

Radius: 9.6

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.5 AU - 6.48 AU

Year: 4846 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,618,018 km

• M1: 119,529 km (0.116 R)
• M2: 456,274 km (0.104 R)
• M3: 945,608 km (0.103 R)
• M4: 1,287,738 km (0.088 R)
• M5: 1,687,464 km (0.108 R)
• M6: 2,851,335 km (0.116 R)
• M7: 3,242,833 km (0.088 R)
• M8: 4,159,120 km (0.103 R)
• M9: 4,508,730 km (0.117 R)
• M10: 4,987,144 km (0.055 R)
• M11: 6,045,848 km (0.116 R)
• M12: 6,528,750 km (0.083 R)
• M13: 7,212,413 km (0.102 R)
• M14: 8,682,212 km (0.103 R)
• M15: 10,387,328 km (0.088 R)
• M16: 10,799,919 km (0.096 R)
• M17: 11,657,713 km (0.118 R)
• M18: 13,347,571 km (0.081 R)
• M19: 15,020,075 km (0.114 R)
• M20: 16,149,090 km (0.069 R)
• M21: 16,703,201 km (0.096 R)
• M22: 17,719,569 km (0.098 R)
• M23: 18,844,096 km (0.106 R)
• M24: 19,945,286 km (0.06 R)
• M25: 21,974,730 km (0.072 R)
• M26: 22,808,439 km (0.096 R)
• M27: 24,781,486 km (0.054 R)
• M28: 26,780,113 km (0.038 R)
• M29: 27,818,771 km (0.053 R)
• M30: 29,245,037 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.1

Radius: 13.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.8 AU - 10.8 AU

Year: 12453 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,618,018 km

• M1: 172,935 km (0.119 R)
• M2: 1,066,034 km (0.094 R)
• M3: 1,765,554 km (0.073 R)
• M4: 2,561,415 km (0.025 R)
• M5: 3,164,593 km (0.098 R)
• M6: 3,634,929 km (0.092 R)
• M7: 5,498,919 km (0.094 R)
• M8: 6,659,200 km (0.085 R)
• M9: 7,357,822 km (0.093 R)
• M10: 9,085,827 km (0.038 R)
• M11: 10,860,357 km (0.097 R)
• M12: 11,774,549 km (0.078 R)
• M13: 12,856,142 km (0.067 R)
• M14: 14,379,048 km (0.096 R)
• M15: 18,595,763 km (0.104 R)
• M16: 19,982,685 km (0.032 R)
• M17: 21,354,946 km (0.057 R)
• M18: 25,382,570 km (0.055 R)
• M19: 26,036,911 km (0.113 R)
• M20: 30,306,434 km (0.083 R)
• M21: 32,552,197 km (0.096 R)
• M22: 36,538,382 km (0.111 R)
• M23: 39,577,463 km (0.073 R)
• M24: 41,094,535 km (0.094 R)
• M25: 44,649,130 km (0.107 R)
• M26: 45,329,202 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377

Radius: 7.5

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.71 AU - 18.55 AU

Year: 26709 Days

Day: 17.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,618,018 km

• M1: 93,349 km (0.039 R)
• M2: 1,345,633 km (0.064 R)
• M3: 1,878,650 km (0.12 R)
• M4: 2,152,863 km (0.102 R)
• M5: 3,035,640 km (0.034 R)
• M6: 3,949,982 km (0.108 R)
• M7: 6,139,945 km (0.104 R)
• M8: 6,748,659 km (0.086 R)
• M9: 7,160,652 km (0.111 R)
• M10: 8,136,329 km (0.094 R)
• M11: 10,712,704 km (0.079 R)
• M12: 14,829,039 km (0.11 R)
• M13: 16,570,358 km (0.088 R)
• M14: 16,900,969 km (0.08 R)
• M15: 19,340,013 km (0.067 R)
• M16: 20,171,328 km (0.078 R)
• M17: 26,332,816 km (0.073 R)
• M18: 26,896,650 km (0.095 R)
• M19: 30,326,929 km (0.06 R)
• M20: 32,210,815 km (0.103 R)
• M21: 32,855,732 km (0.113 R)
• M22: 35,658,747 km (0.082 R)
• M23: 40,081,757 km (0.083 R)
• M24: 40,677,905 km (0.047 R)
• M25: 44,379,256 km (0.102 R)
• M26: 48,974,005 km (0.062 R)
• M27: 52,089,380 km (0.029 R)
• M28: 53,876,028 km (0.098 R)
• M29: 54,602,026 km (0.106 R)
• M30: 56,073,471 km (0.113 R)
• M31: 58,520,742 km (0.074 R)
• M32: 60,061,600 km (0.073 R)
• M33: 62,622,865 km (0.096 R)
• M34: 64,846,339 km (0.088 R)
• M35: 73,374,913 km (0.115 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: 254 - 19,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit