🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.06 AU - 1.24 AU

Year: 462 Days

Day: 34.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,506,498 km

• M1: 358,137 km (0.091 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.8

Radius: 9.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.62 AU - 8.4 AU

Year: 8495 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 133.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,506,498 km

• M1: 120,576 km (0.117 R)
• M2: 440,566 km (0.091 R)
• M3: 819,796 km (0.083 R)
• M4: 1,256,622 km (0.073 R)
• M5: 1,751,342 km (0.119 R)
• M6: 2,404,935 km (0.09 R)
• M7: 3,113,281 km (0.119 R)
• M8: 3,614,584 km (0.104 R)
• M9: 4,543,587 km (0.107 R)
• M10: 5,189,849 km (0.052 R)
• M11: 6,565,701 km (0.119 R)
• M12: 7,356,176 km (0.101 R)
• M13: 7,756,051 km (0.086 R)
• M14: 9,292,122 km (0.11 R)
• M15: 11,115,571 km (0.1 R)
• M16: 11,594,284 km (0.099 R)
• M17: 12,644,311 km (0.097 R)
• M18: 13,920,531 km (0.108 R)
• M19: 15,753,105 km (0.027 R)
• M20: 16,235,408 km (0.075 R)
• M21: 18,131,860 km (0.082 R)
• M22: 20,312,848 km (0.115 R)
• M23: 22,359,795 km (0.094 R)
• M24: 22,969,107 km (0.042 R)
• M25: 24,220,793 km (0.116 R)
• M26: 25,025,779 km (0.043 R)
• M27: 25,765,540 km (0.027 R)
• M28: 28,781,284 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.2

Radius: 9.1

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.12 AU - 12.66 AU

Year: 15364 Days

Day: 12.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,506,498 km

• M1: 113,096 km (0.108 R)
• M2: 431,590 km (0.068 R)
• M3: 720,015 km (0.117 R)
• M4: 1,298,360 km (0.04 R)
• M5: 1,618,649 km (0.041 R)
• M6: 2,572,335 km (0.027 R)
• M7: 3,084,409 km (0.043 R)
• M8: 3,498,346 km (0.1 R)
• M9: 3,861,869 km (0.085 R)
• M10: 4,967,397 km (0.093 R)
• M11: 5,537,964 km (0.104 R)
• M12: 7,333,587 km (0.029 R)
• M13: 7,931,230 km (0.074 R)
• M14: 8,560,888 km (0.03 R)
• M15: 11,599,221 km (0.11 R)
• M16: 14,145,825 km (0.032 R)
• M17: 15,144,391 km (0.092 R)
• M18: 16,189,182 km (0.091 R)
• M19: 19,010,748 km (0.08 R)
• M20: 22,618,450 km (0.108 R)
• M21: 25,919,327 km (0.066 R)
• M22: 30,218,171 km (0.067 R)
• M23: 30,801,603 km (0.113 R)
• M24: 31,630,974 km (0.055 R)
• M25: 33,832,007 km (0.061 R)
• M26: 40,056,924 km (0.056 R)
• M27: 41,616,632 km (0.059 R)
• M28: 44,255,688 km (0.09 R)
• M29: 45,008,165 km (0.108 R)
• M30: 46,538,551 km (0.07 R)
• M31: 51,834,765 km (0.104 R)
• M32: 52,670,867 km (0.081 R)
• M33: 54,886,412 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564

Radius: 5.8

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.06 AU - 20.92 AU

Year: 28594 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,506,498 km

• M1: 85,570 km (0.071 R)
• M2: 389,702 km (0.065 R)
• M3: 1,158,187 km (0.072 R)
• M4: 1,852,171 km (0.052 R)
• M5: 2,563,060 km (0.04 R)
• M6: 2,845,202 km (0.1 R)
• M7: 3,381,510 km (0.108 R)
• M8: 4,016,404 km (0.114 R)
• M9: 4,326,670 km (0.073 R)
• M10: 4,579,041 km (0.063 R)
• M11: 4,803,139 km (0.054 R)
• M12: 5,436,536 km (0.057 R)
• M13: 6,169,117 km (0.109 R)
• M14: 6,396,655 km (0.1 R)
• M15: 6,629,729 km (0.056 R)
• M16: 7,262,229 km (0.093 R)
• M17: 10,517,478 km (0.099 R)
• M18: 11,512,603 km (0.067 R)
• M19: 12,424,702 km (0.092 R)
• M20: 15,118,211 km (0.095 R)
• M21: 15,448,823 km (0.108 R)
• M22: 16,124,556 km (0.116 R)
• M23: 18,363,587 km (0.103 R)
• M24: 19,999,291 km (0.093 R)
• M25: 21,834,408 km (0.094 R)
• M26: 22,792,881 km (0.079 R)
• M27: 24,113,830 km (0.11 R)
• M28: 24,793,154 km (0.064 R)
• M29: 25,253,168 km (0.05 R)
• M30: 26,308,730 km (0.114 R)
• M31: 34,108,614 km (0.104 R)
• M32: 37,616,983 km (0.116 R)
• M33: 40,242,575 km (0.107 R)
• M34: 44,153,812 km (0.101 R)
• M35: 53,672,874 km (0.109 R)
• M36: 68,220,818 km (0.104 R)
• M37: 70,034,094 km (0.092 R)
• M38: 79,832,904 km (0.082 R)
• M39: 83,120,766 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit