🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.73 AU - 0.91 AU

Year: 275 Days

Day: 22.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 118,105,982 km

• M1: 31,416 km (0.08 R)
• M2: 526,136 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.09 AU - 2.13 AU

Year: 1137 Days

Day: 14.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.68 AU - 3.46 AU

Year: 1995 Days

Day: 30 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.96 AU - 4.02 AU

Year: 2418 Days

Day: 35.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.8

Radius: 4.4

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.34 AU - 14.76 AU

Year: 17483 Days

Day: 21.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 118,105,982 km

• M1: 68,965 km (0.047 R)
• M2: 225,294 km (0.083 R)
• M3: 416,480 km (0.043 R)
• M4: 606,919 km (0.079 R)
• M5: 749,934 km (0.064 R)
• M6: 3,366,850 km (0.114 R)
• M7: 4,472,378 km (0.064 R)
• M8: 5,261,956 km (0.062 R)
• M9: 6,217,587 km (0.057 R)
• M10: 6,736,542 km (0.1 R)
• M11: 7,769,365 km (0.086 R)
• M12: 10,252,241 km (0.112 R)
• M13: 11,377,965 km (0.04 R)
• M14: 12,521,491 km (0.079 R)
• M15: 13,872,211 km (0.031 R)
• M16: 15,531,401 km (0.054 R)
• M17: 16,260,241 km (0.108 R)
• M18: 17,087,966 km (0.111 R)
• M19: 17,707,302 km (0.107 R)
• M20: 18,502,265 km (0.085 R)
• M21: 21,921,025 km (0.058 R)
• M22: 23,874,025 km (0.109 R)
• M23: 29,532,116 km (0.111 R)
• M24: 32,965,387 km (0.075 R)
• M25: 34,045,035 km (0.117 R)
• M26: 42,691,941 km (0.091 R)
• M27: 42,833,162 km (0.079 R)
• M28: 44,842,560 km (0.099 R)
• M29: 45,134,575 km (0.038 R)
• M30: 51,405,718 km (0.077 R)
• M31: 53,181,893 km (0.103 R)
• M32: 56,345,290 km (0.096 R)
• M33: 57,027,008 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.1

Radius: 3.5

Gravity: 39.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.83 AU - 20.15 AU

Year: 30690 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 118,105,982 km

• M1: 49,218 km (0.111 R)
• M2: 240,703 km (0.097 R)
• M3: 397,482 km (0.066 R)
• M4: 593,604 km (0.098 R)
• M5: 828,024 km (0.114 R)
• M6: 1,910,066 km (0.108 R)
• M7: 2,187,420 km (0.112 R)
• M8: 2,640,402 km (0.11 R)
• M9: 2,929,575 km (0.095 R)
• M10: 3,357,575 km (0.094 R)
• M11: 3,633,583 km (0.087 R)
• M12: 5,917,643 km (0.088 R)
• M13: 6,049,738 km (0.095 R)
• M14: 9,907,119 km (0.092 R)
• M15: 16,490,024 km (0.09 R)
• M16: 17,105,469 km (0.076 R)
• M17: 22,060,151 km (0.096 R)
• M18: 25,495,516 km (0.054 R)
• M19: 27,279,022 km (0.108 R)
• M20: 29,783,739 km (0.114 R)
• M21: 31,625,588 km (0.108 R)
• M22: 35,825,100 km (0.107 R)
• M23: 38,822,143 km (0.05 R)
• M24: 40,539,527 km (0.108 R)
• M25: 46,513,568 km (0.093 R)
• M26: 49,347,102 km (0.092 R)
• M27: 57,327,849 km (0.085 R)
• M28: 59,756,570 km (0.103 R)
• M29: 62,464,142 km (0.059 R)
• M30: 70,157,661 km (0.089 R)
• M31: 72,466,405 km (0.109 R)
• M32: 79,199,357 km (0.109 R)
• M33: 81,448,860 km (0.098 R)
• M34: 88,186,150 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.4

Radius: 4.6

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.78 AU - 19.9 AU

Year: 31542 Days

Day: 19.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 118,105,982 km

• M1: 57,595 km (0.083 R)
• M2: 203,453 km (0.106 R)
• M3: 542,741 km (0.063 R)
• M4: 999,314 km (0.097 R)
• M5: 1,227,301 km (0.113 R)
• M6: 1,750,594 km (0.042 R)
• M7: 2,297,823 km (0.078 R)
• M8: 2,696,502 km (0.069 R)
• M9: 3,721,995 km (0.101 R)
• M10: 7,495,302 km (0.099 R)
• M11: 9,020,752 km (0.11 R)
• M12: 28,521,881 km (0.113 R)
• M13: 31,779,076 km (0.107 R)
• M14: 41,918,819 km (0.058 R)
• M15: 44,793,791 km (0.103 R)
• M16: 54,574,051 km (0.114 R)
• M17: 62,166,293 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985

Radius: 7.1

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 19.16 AU - 20.1 AU

Year: 32254 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 118,105,982 km

• M1: 88,412 km (0.073 R)
• M2: 324,328 km (0.091 R)
• M3: 657,931 km (0.114 R)
• M4: 949,946 km (0.074 R)
• M5: 1,310,926 km (0.068 R)
• M6: 1,561,951 km (0.046 R)
• M7: 2,463,279 km (0.081 R)
• M8: 3,883,411 km (0.111 R)
• M9: 4,892,449 km (0.098 R)
• M10: 5,191,794 km (0.038 R)
• M11: 5,458,078 km (0.104 R)
• M12: 6,615,367 km (0.119 R)
• M13: 7,142,999 km (0.119 R)
• M14: 8,341,876 km (0.117 R)
• M15: 12,031,110 km (0.08 R)
• M16: 13,140,079 km (0.118 R)
• M17: 20,155,022 km (0.098 R)
• M18: 21,036,901 km (0.057 R)
• M19: 25,326,022 km (0.106 R)
• M20: 29,178,765 km (0.086 R)
• M21: 32,200,642 km (0.111 R)
• M22: 34,017,957 km (0.073 R)
• M23: 36,545,862 km (0.112 R)
• M24: 43,226,754 km (0.095 R)
• M25: 45,435,416 km (0.106 R)
• M26: 51,284,095 km (0.072 R)
• M27: 52,100,002 km (0.102 R)
• M28: 53,967,282 km (0.089 R)
• M29: 63,741,558 km (0.082 R)
• M30: 68,303,695 km (0.074 R)
• M31: 74,111,533 km (0.077 R)
• M32: 77,002,063 km (0.083 R)
• M33: 78,880,115 km (0.101 R)
• M34: 101,273,719 km (0.111 R)
• M35: 101,593,560 km (0.061 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 11,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit