🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.45 AU - 0.61 AU

Year: 253 Days

Day: 16.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,898,755 km

• M1: 383,719 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.57 AU - 0.71 AU

Year: 336 Days

Day: 15 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 12.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.58 AU - 2.1 AU

Year: 1637 Days

Day: 10.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 156.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 25,898,755 km

• M1: 153,637 km (0.052 R)
• M2: 386,860 km (0.117 R)
• M3: 484,398 km (0.057 R)
• M4: 580,889 km (0.117 R)
• M5: 678,726 km (0.108 R)
• M6: 823,835 km (0.106 R)
• M7: 1,274,723 km (0.078 R)
• M8: 1,399,039 km (0.117 R)
• M9: 1,501,514 km (0.109 R)
• M10: 1,597,705 km (0.083 R)
• M11: 1,714,392 km (0.068 R)
• M12: 1,815,370 km (0.12 R)
• M13: 2,239,779 km (0.034 R)
• M14: 2,361,103 km (0.086 R)
• M15: 2,443,083 km (0.092 R)
• M16: 2,631,427 km (0.059 R)
• M17: 2,868,090 km (0.118 R)
• M18: 3,202,442 km (0.048 R)
• M19: 3,420,705 km (0.103 R)
• M20: 3,502,385 km (0.117 R)
• M21: 3,667,691 km (0.096 R)
• M22: 3,775,401 km (0.092 R)
• M23: 4,055,449 km (0.054 R)
• M24: 4,279,397 km (0.061 R)
• M25: 4,418,373 km (0.107 R)
• M26: 4,533,115 km (0.095 R)
• M27: 4,623,023 km (0.108 R)
• M28: 5,122,081 km (0.119 R)
• M29: 5,350,966 km (0.066 R)
• M30: 5,473,487 km (0.069 R)
• M31: 5,555,766 km (0.086 R)
• M32: 5,874,708 km (0.112 R)
• M33: 6,228,358 km (0.071 R)
• M34: 6,897,359 km (0.043 R)
• M35: 7,270,457 km (0.1 R)
• M36: 7,696,362 km (0.119 R)
• M37: 7,788,664 km (0.1 R)
• M38: 7,943,348 km (0.036 R)
• M39: 8,413,534 km (0.074 R)
• M40: 8,524,685 km (0.075 R)
• M41: 8,716,170 km (0.083 R)
• M42: 9,282,847 km (0.107 R)
• M43: 9,496,323 km (0.102 R)
• M44: 9,612,112 km (0.057 R)
• M45: 9,811,526 km (0.096 R)
• M46: 10,113,115 km (0.074 R)
• M47: 10,231,298 km (0.104 R)
• M48: 10,503,117 km (0.1 R)
• M49: 10,777,330 km (0.115 R)
• M50: 10,880,702 km (0.061 R)
• M51: 11,071,290 km (0.032 R)
• M52: 11,158,206 km (0.1 R)
• M53: 11,473,109 km (0.1 R)
• M54: 11,631,683 km (0.039 R)
• M55: 11,897,668 km (0.11 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.8

Radius: 15

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.32 AU - 3.74 AU

Year: 4351 Days

Day: 11 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,898,755 km

• M1: 270,473 km (0.114 R)
• M2: 440,267 km (0.105 R)
• M3: 573,857 km (0.104 R)
• M4: 704,157 km (0.106 R)
• M5: 904,020 km (0.099 R)
• M6: 1,163,273 km (0.074 R)
• M7: 1,391,709 km (0.072 R)
• M8: 1,504,655 km (0.098 R)
• M9: 1,665,323 km (0.066 R)
• M10: 2,625,742 km (0.072 R)
• M11: 2,731,956 km (0.111 R)
• M12: 2,876,019 km (0.099 R)
• M13: 4,119,177 km (0.031 R)
• M14: 4,306,324 km (0.117 R)
• M15: 4,538,799 km (0.073 R)
• M16: 4,732,229 km (0.109 R)
• M17: 5,261,507 km (0.05 R)
• M18: 5,464,960 km (0.042 R)
• M19: 5,671,106 km (0.105 R)
• M20: 6,352,823 km (0.061 R)
• M21: 6,691,214 km (0.106 R)
• M22: 6,986,221 km (0.097 R)
• M23: 7,360,814 km (0.045 R)
• M24: 7,563,369 km (0.102 R)
• M25: 8,104,016 km (0.098 R)
• M26: 8,871,154 km (0.025 R)
• M27: 8,978,864 km (0.104 R)
• M28: 9,087,023 km (0.039 R)
• M29: 9,331,766 km (0.088 R)
• M30: 9,523,700 km (0.115 R)
• M31: 9,744,656 km (0.095 R)
• M32: 9,855,807 km (0.06 R)
• M33: 10,446,270 km (0.081 R)
• M34: 10,588,687 km (0.107 R)
• M35: 10,932,762 km (0.085 R)
• M36: 11,339,070 km (0.045 R)
• M37: 11,456,055 km (0.111 R)
• M38: 11,898,267 km (0.105 R)
• M39: 12,678,270 km (0.099 R)
• M40: 12,982,702 km (0.106 R)
• M41: 13,258,710 km (0.111 R)
• M42: 13,692,095 km (0.102 R)
• M43: 13,816,710 km (0.108 R)
• M44: 14,161,533 km (0.108 R)
• M45: 15,569,099 km (0.082 R)
• M46: 15,797,086 km (0.088 R)
• M47: 16,026,270 km (0.097 R)
• M48: 16,355,535 km (0.108 R)
• M49: 16,753,615 km (0.045 R)
• M50: 17,054,456 km (0.117 R)
• M51: 17,491,881 km (0.095 R)
• M52: 17,967,303 km (0.105 R)
• M53: 18,103,886 km (0.072 R)
• M54: 18,378,098 km (0.085 R)
• M55: 19,209,115 km (0.075 R)
• M56: 19,383,845 km (0.117 R)
• M57: 20,407,394 km (0.067 R)
• M58: 20,764,484 km (0.059 R)
• M59: 21,051,562 km (0.068 R)
• M60: 21,339,987 km (0.049 R)
• M61: 21,629,758 km (0.052 R)
• M62: 21,775,167 km (0.051 R)
• M63: 22,176,688 km (0.061 R)
• M64: 22,506,850 km (0.08 R)
• M65: 22,654,204 km (0.071 R)
• M66: 22,986,910 km (0.12 R)
• M67: 23,395,761 km (0.097 R)
• M68: 23,732,057 km (0.083 R)
• M69: 24,826,365 km (0.063 R)
• M70: 25,207,690 km (0.113 R)
• M71: 25,552,364 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 12,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit