🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.48 AU - 4.5 AU

Year: 2776 Days

Day: 20.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.04 AU - 6.1 AU

Year: 3976 Days

Day: 34 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 11.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.65 AU - 6.35 AU

Year: 5118 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,121,967 km

• M1: 142,118 km (0.045 R)
• M2: 538,702 km (0.12 R)
• M3: 1,426,565 km (0.104 R)
• M4: 2,103,496 km (0.045 R)
• M5: 2,790,449 km (0.117 R)
• M6: 3,763,134 km (0.081 R)
• M7: 4,133,539 km (0.066 R)
• M8: 4,631,251 km (0.098 R)
• M9: 5,168,457 km (0.101 R)
• M10: 5,580,898 km (0.079 R)
• M11: 7,228,569 km (0.107 R)
• M12: 8,598,736 km (0.118 R)
• M13: 9,683,470 km (0.076 R)
• M14: 11,964,688 km (0.055 R)
• M15: 12,484,989 km (0.12 R)
• M16: 16,414,028 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 14.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.58 AU - 7.68 AU

Year: 6630 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,121,967 km

• M1: 182,809 km (0.095 R)
• M2: 1,061,995 km (0.027 R)
• M3: 2,810,944 km (0.042 R)
• M4: 3,584,365 km (0.099 R)
• M5: 4,338,787 km (0.101 R)
• M6: 5,167,709 km (0.102 R)
• M7: 8,587,367 km (0.116 R)
• M8: 10,598,560 km (0.031 R)
• M9: 11,134,719 km (0.096 R)
• M10: 13,746,848 km (0.108 R)
• M11: 17,947,556 km (0.12 R)
• M12: 21,054,704 km (0.098 R)
• M13: 24,252,358 km (0.109 R)
• M14: 25,271,718 km (0.075 R)
• M15: 27,214,396 km (0.034 R)
• M16: 33,743,146 km (0.074 R)
• M17: 35,335,915 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.9

Radius: 4.5

Gravity: 32.59 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 17.83 AU - 22.79 AU

Year: 31876 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,121,967 km

• M1: 56,548 km (0.11 R)
• M2: 430,243 km (0.102 R)
• M3: 643,720 km (0.062 R)
• M4: 863,479 km (0.081 R)
• M5: 1,177,186 km (0.086 R)
• M6: 1,544,598 km (0.031 R)
• M7: 4,487,487 km (0.104 R)
• M8: 4,718,616 km (0.107 R)
• M9: 8,034,303 km (0.088 R)
• M10: 8,549,518 km (0.078 R)
• M11: 9,270,281 km (0.117 R)
• M12: 10,627,732 km (0.115 R)
• M13: 11,038,677 km (0.057 R)
• M14: 12,712,677 km (0.078 R)
• M15: 12,865,716 km (0.106 R)
• M16: 13,020,101 km (0.057 R)
• M17: 13,175,683 km (0.056 R)
• M18: 14,632,168 km (0.119 R)
• M19: 15,312,539 km (0.061 R)
• M20: 17,669,902 km (0.1 R)
• M21: 19,844,606 km (0.09 R)
• M22: 20,258,244 km (0.105 R)
• M23: 22,749,199 km (0.115 R)
• M24: 23,431,215 km (0.049 R)
• M25: 23,661,446 km (0.077 R)
• M26: 26,668,962 km (0.032 R)
• M27: 29,652,093 km (0.082 R)
• M28: 34,905,522 km (0.108 R)
• M29: 35,659,794 km (0.088 R)
• M30: 35,964,525 km (0.104 R)
• M31: 39,108,175 km (0.059 R)
• M32: 40,912,774 km (0.109 R)
• M33: 45,755,406 km (0.052 R)
• M34: 45,935,223 km (0.096 R)
• M35: 46,115,339 km (0.118 R)
• M36: 48,874,522 km (0.115 R)
• M37: 49,818,036 km (0.101 R)
• M38: 50,581,733 km (0.025 R)
• M39: 52,721,730 km (0.087 R)
• M40: 73,032,932 km (0.049 R)
• M41: 75,011,813 km (0.097 R)
• M42: 79,594,594 km (0.113 R)
• M43: 96,507,531 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.7

Radius: 3.4

Gravity: 27.74 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 20.61 AU - 20.77 AU

Year: 32774 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 91.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,121,967 km

• M1: 72,854 km (0.028 R)
• M2: 292,464 km (0.072 R)
• M3: 553,662 km (0.106 R)
• M4: 813,364 km (0.116 R)
• M5: 989,740 km (0.106 R)
• M6: 1,518,418 km (0.072 R)
• M7: 3,745,482 km (0.072 R)
• M8: 5,256,121 km (0.092 R)
• M9: 6,568,244 km (0.099 R)
• M10: 6,939,247 km (0.072 R)
• M11: 7,422,448 km (0.064 R)
• M12: 8,348,309 km (0.051 R)
• M13: 8,455,720 km (0.03 R)
• M14: 9,119,636 km (0.106 R)
• M15: 13,038,801 km (0.101 R)
• M16: 13,998,471 km (0.1 R)
• M17: 14,150,163 km (0.106 R)
• M18: 20,663,954 km (0.069 R)
• M19: 22,687,564 km (0.073 R)
• M20: 23,213,401 km (0.103 R)
• M21: 25,737,117 km (0.108 R)
• M22: 27,006,156 km (0.116 R)
• M23: 27,359,506 km (0.061 R)
• M24: 36,645,195 km (0.092 R)
• M25: 38,545,687 km (0.099 R)
• M26: 41,128,643 km (0.105 R)
• M27: 41,596,137 km (0.109 R)
• M28: 43,824,547 km (0.054 R)
• M29: 47,314,515 km (0.105 R)
• M30: 52,067,688 km (0.113 R)
• M31: 66,276,793 km (0.067 R)
• M32: 71,532,316 km (0.053 R)
• M33: 77,768,902 km (0.101 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit