🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.65 AU - 0.65 AU

Year: 224 Days

Day: 18.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.24 AU - 1.84 AU

Year: 817 Days

Day: 13.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,602,105 km

• M1: 30,069 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.61 AU - 2.01 AU

Year: 1041 Days

Day: 40 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.01 AU - 2.67 AU

Year: 1530 Days

Day: 12.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,602,105 km

• M1: 1,519,615 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.3

Radius: 8.4

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.1 AU - 4.28 AU

Year: 3666 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,602,105 km

• M1: 104,569 km (0.048 R)
• M2: 428,299 km (0.025 R)
• M3: 892,501 km (0.119 R)
• M4: 1,250,937 km (0.091 R)
• M5: 1,949,709 km (0.036 R)
• M6: 3,316,435 km (0.06 R)
• M7: 3,682,052 km (0.063 R)
• M8: 4,943,162 km (0.039 R)
• M9: 5,231,737 km (0.104 R)
• M10: 5,671,854 km (0.074 R)
• M11: 6,880,455 km (0.106 R)
• M12: 8,811,315 km (0.055 R)
• M13: 11,166,883 km (0.029 R)
• M14: 13,002,000 km (0.117 R)
• M15: 14,651,017 km (0.069 R)
• M16: 16,204,292 km (0.058 R)
• M17: 20,697,763 km (0.062 R)
• M18: 21,380,976 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.7

Radius: 8.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.66 AU - 9.3 AU

Year: 8745 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,602,105 km

• M1: 112,049 km (0.059 R)
• M2: 470,635 km (0.115 R)
• M3: 964,009 km (0.089 R)
• M4: 1,372,411 km (0.098 R)
• M5: 1,692,999 km (0.078 R)
• M6: 2,047,845 km (0.093 R)
• M7: 2,346,143 km (0.097 R)
• M8: 2,692,762 km (0.079 R)
• M9: 3,559,083 km (0.094 R)
• M10: 4,172,135 km (0.089 R)
• M11: 4,853,703 km (0.051 R)
• M12: 5,358,297 km (0.07 R)
• M13: 8,134,384 km (0.082 R)
• M14: 8,506,584 km (0.119 R)
• M15: 9,554,966 km (0.101 R)
• M16: 10,638,204 km (0.118 R)
• M17: 13,443,164 km (0.098 R)
• M18: 14,081,498 km (0.067 R)
• M19: 15,356,371 km (0.053 R)
• M20: 17,039,347 km (0.082 R)
• M21: 17,718,222 km (0.117 R)
• M22: 24,150,631 km (0.119 R)
• M23: 27,328,539 km (0.071 R)
• M24: 31,174,700 km (0.102 R)
• M25: 32,602,014 km (0.097 R)
• M26: 35,040,459 km (0.116 R)
• M27: 35,916,504 km (0.12 R)
• M28: 38,285,237 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.1

Radius: 5

Gravity: 17.56 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.34 AU - 10.66 AU

Year: 14545 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,602,105 km

• M1: 62,382 km (0.083 R)
• M2: 230,530 km (0.118 R)
• M3: 518,656 km (0.105 R)
• M4: 767,587 km (0.104 R)
• M5: 1,082,191 km (0.108 R)
• M6: 1,328,130 km (0.086 R)
• M7: 1,492,987 km (0.066 R)
• M8: 1,815,071 km (0.1 R)
• M9: 2,373,520 km (0.093 R)
• M10: 2,617,963 km (0.089 R)
• M11: 6,335,021 km (0.055 R)
• M12: 6,607,140 km (0.111 R)
• M13: 8,546,676 km (0.078 R)
• M14: 8,927,103 km (0.083 R)
• M15: 12,938,121 km (0.114 R)
• M16: 14,150,463 km (0.115 R)
• M17: 15,436,555 km (0.108 R)
• M18: 28,329,648 km (0.067 R)
• M19: 30,253,925 km (0.115 R)
• M20: 31,584,000 km (0.101 R)
• M21: 32,837,181 km (0.09 R)
• M22: 34,479,467 km (0.1 R)
• M23: 35,199,930 km (0.114 R)
• M24: 39,733,942 km (0.074 R)
• M25: 40,925,340 km (0.116 R)
• M26: 44,077,816 km (0.069 R)
• M27: 45,641,263 km (0.115 R)
• M28: 48,278,674 km (0.077 R)
• M29: 49,634,629 km (0.096 R)
• M30: 50,861,032 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.4

Radius: 5.6

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.65 AU - 20.37 AU

Year: 28678 Days

Day: 24.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,602,105 km

• M1: 69,713 km (0.062 R)
• M2: 585,227 km (0.111 R)
• M3: 795,711 km (0.117 R)
• M4: 1,374,206 km (0.111 R)
• M5: 2,028,846 km (0.065 R)
• M6: 2,356,017 km (0.115 R)
• M7: 3,343,213 km (0.117 R)
• M8: 3,581,971 km (0.117 R)
• M9: 4,544,185 km (0.073 R)
• M10: 5,836,112 km (0.079 R)
• M11: 6,543,261 km (0.059 R)
• M12: 7,863,762 km (0.079 R)
• M13: 8,780,946 km (0.086 R)
• M14: 9,767,245 km (0.089 R)
• M15: 10,443,577 km (0.116 R)
• M16: 13,020,849 km (0.087 R)
• M17: 13,839,449 km (0.03 R)
• M18: 15,251,952 km (0.107 R)
• M19: 17,105,769 km (0.118 R)
• M20: 18,086,682 km (0.11 R)
• M21: 19,293,488 km (0.096 R)
• M22: 20,159,959 km (0.114 R)
• M23: 22,914,504 km (0.069 R)
• M24: 24,326,110 km (0.075 R)
• M25: 26,727,156 km (0.094 R)
• M26: 34,729,445 km (0.115 R)
• M27: 35,152,657 km (0.072 R)
• M28: 36,153,617 km (0.11 R)
• M29: 36,880,213 km (0.099 R)
• M30: 44,522,421 km (0.063 R)
• M31: 46,713,730 km (0.112 R)
• M32: 49,508,219 km (0.047 R)
• M33: 65,378,159 km (0.111 R)
• M34: 68,204,661 km (0.101 R)
• M35: 83,061,675 km (0.056 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 14,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit