🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.63 AU - 0.87 AU

Year: 227 Days

Day: 38.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,290,669 km

• M1: 99,931 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.29 AU - 1.33 AU

Year: 525 Days

Day: 43.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.11 AU - 1.69 AU

Year: 580 Days

Day: 36 Hours

Environment

Temp: -10 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.52 AU - 1.96 AU

Year: 803 Days

Day: 46.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,290,669 km

• M1: 1,245,701 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.04 AU - 2.98 AU

Year: 1391 Days

Day: 15.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,290,669 km

• M1: 2,075,072 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.39 AU - 3.01 AU

Year: 1552 Days

Day: 34.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,290,669 km

• M1: 277,055 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.68 AU - 3.52 AU

Year: 1909 Days

Day: 20.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.62 AU - 4.8 AU

Year: 3576 Days

Day: 33.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 12

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.72 AU - 8.74 AU

Year: 9024 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,290,669 km

• M1: 272,268 km (0.113 R)
• M2: 430,991 km (0.111 R)
• M3: 706,551 km (0.111 R)
• M4: 1,334,413 km (0.081 R)
• M5: 1,418,038 km (0.11 R)
• M6: 1,817,165 km (0.093 R)
• M7: 1,934,300 km (0.12 R)
• M8: 2,054,128 km (0.108 R)
• M9: 2,226,166 km (0.079 R)
• M10: 2,480,183 km (0.1 R)
• M11: 2,934,063 km (0.053 R)
• M12: 3,072,591 km (0.101 R)
• M13: 3,185,088 km (0.112 R)
• M14: 4,164,805 km (0.107 R)
• M15: 4,447,395 km (0.106 R)
• M16: 4,932,541 km (0.106 R)
• M17: 5,502,808 km (0.054 R)
• M18: 5,605,731 km (0.09 R)
• M19: 5,813,224 km (0.073 R)
• M20: 5,918,092 km (0.062 R)
• M21: 6,129,474 km (0.074 R)
• M22: 6,632,721 km (0.093 R)
• M23: 7,037,533 km (0.119 R)
• M24: 7,186,682 km (0.099 R)
• M25: 7,412,425 km (0.042 R)
• M26: 7,909,838 km (0.082 R)
• M27: 8,026,075 km (0.058 R)
• M28: 8,221,151 km (0.107 R)
• M29: 9,589,523 km (0.1 R)
• M30: 9,713,689 km (0.066 R)
• M31: 10,131,217 km (0.052 R)
• M32: 10,682,934 km (0.092 R)
• M33: 10,768,653 km (0.028 R)
• M34: 10,897,756 km (0.113 R)
• M35: 11,904,400 km (0.066 R)
• M36: 11,993,411 km (0.057 R)
• M37: 12,531,664 km (0.057 R)
• M38: 13,169,699 km (0.084 R)
• M39: 13,261,702 km (0.076 R)
• M40: 13,771,681 km (0.113 R)
• M41: 13,911,854 km (0.112 R)
• M42: 14,477,334 km (0.12 R)
• M43: 14,572,329 km (0.109 R)
• M44: 15,631,033 km (0.103 R)
• M45: 16,465,938 km (0.092 R)
• M46: 18,281,757 km (0.049 R)
• M47: 18,435,843 km (0.05 R)
• M48: 18,642,139 km (0.098 R)
• M49: 18,849,182 km (0.048 R)
• M50: 19,579,669 km (0.098 R)
• M51: 19,948,427 km (0.107 R)
• M52: 21,176,177 km (0.066 R)
• M53: 21,990,139 km (0.036 R)
• M54: 22,373,409 km (0.112 R)
• M55: 22,924,826 km (0.094 R)
• M56: 23,202,331 km (0.065 R)
• M57: 24,323,118 km (0.11 R)
• M58: 24,662,705 km (0.088 R)
• M59: 24,776,250 km (0.053 R)
• M60: 25,806,381 km (0.085 R)
• M61: 26,500,814 km (0.109 R)
• M62: 27,142,738 km (0.066 R)
• M63: 27,318,815 km (0.119 R)
• M64: 28,263,675 km (0.083 R)
• M65: 28,859,823 km (0.11 R)
• M66: 29,159,318 km (0.037 R)
• M67: 29,399,722 km (0.114 R)
• M68: 30,368,069 km (0.107 R)
• M69: 32,149,480 km (0.08 R)
• M70: 33,460,705 km (0.074 R)
• M71: 33,964,701 km (0.115 R)
• M72: 34,471,389 km (0.054 R)
• M73: 35,427,917 km (0.096 R)
• M74: 36,006,113 km (0.051 R)
• M75: 37,367,304 km (0.12 R)
• M76: 38,679,277 km (0.088 R)
• M77: 40,474,302 km (0.09 R)
• M78: 40,608,342 km (0.085 R)
• M79: 40,876,870 km (0.072 R)
• M80: 42,704,807 km (0.118 R)
• M81: 42,977,972 km (0.052 R)
• M82: 45,392,033 km (0.104 R)
• M83: 46,089,907 km (0.119 R)
• M84: 46,580,439 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.5

Radius: 5.4

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.02 AU - 17.4 AU

Year: 24977 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,290,669 km

• M1: 69,413 km (0.088 R)
• M2: 163,361 km (0.101 R)
• M3: 720,015 km (0.109 R)
• M4: 910,453 km (0.097 R)
• M5: 1,881,792 km (0.037 R)
• M6: 2,110,527 km (0.072 R)
• M7: 2,738,539 km (0.106 R)
• M8: 3,303,271 km (0.097 R)
• M9: 3,943,998 km (0.115 R)
• M10: 4,363,620 km (0.055 R)
• M11: 4,578,892 km (0.117 R)
• M12: 5,290,379 km (0.115 R)
• M13: 5,336,006 km (0.065 R)
• M14: 6,913,366 km (0.053 R)
• M15: 7,571,597 km (0.081 R)
• M16: 9,110,510 km (0.09 R)
• M17: 9,165,263 km (0.118 R)
• M18: 9,662,975 km (0.073 R)
• M19: 10,397,202 km (0.114 R)
• M20: 10,511,794 km (0.084 R)
• M21: 12,705,646 km (0.042 R)
• M22: 13,259,906 km (0.114 R)
• M23: 14,392,213 km (0.067 R)
• M24: 14,840,857 km (0.088 R)
• M25: 15,293,989 km (0.107 R)
• M26: 15,489,663 km (0.081 R)
• M27: 16,015,350 km (0.052 R)
• M28: 17,151,994 km (0.12 R)
• M29: 17,219,613 km (0.113 R)
• M30: 17,559,200 km (0.091 R)
• M31: 18,800,264 km (0.118 R)
• M32: 19,220,035 km (0.105 R)
• M33: 19,855,826 km (0.114 R)
• M34: 20,858,132 km (0.097 R)
• M35: 20,930,388 km (0.117 R)
• M36: 22,171,003 km (0.092 R)
• M37: 24,114,130 km (0.114 R)
• M38: 24,189,976 km (0.086 R)
• M39: 25,491,028 km (0.057 R)
• M40: 27,287,100 km (0.06 R)
• M41: 27,524,363 km (0.047 R)
• M42: 28,320,074 km (0.06 R)
• M43: 29,771,622 km (0.094 R)
• M44: 30,097,446 km (0.105 R)
• M45: 30,917,093 km (0.116 R)
• M46: 31,578,166 km (0.117 R)
• M47: 31,744,219 km (0.081 R)
• M48: 33,251,119 km (0.073 R)
• M49: 33,589,210 km (0.082 R)
• M50: 35,382,440 km (0.081 R)
• M51: 36,160,498 km (0.097 R)
• M52: 36,595,230 km (0.118 R)
• M53: 36,769,511 km (0.08 R)
• M54: 38,439,771 km (0.065 R)
• M55: 38,972,190 km (0.119 R)
• M56: 39,061,201 km (0.075 R)
• M57: 39,150,361 km (0.119 R)
• M58: 39,865,289 km (0.032 R)
• M59: 40,044,657 km (0.084 R)
• M60: 41,036,192 km (0.091 R)
• M61: 41,671,384 km (0.118 R)
• M62: 42,675,934 km (0.118 R)
• M63: 46,301,738 km (0.083 R)
• M64: 47,247,196 km (0.111 R)
• M65: 47,722,319 km (0.078 R)
• M66: 49,157,262 km (0.107 R)
• M67: 49,928,289 km (0.116 R)
• M68: 50,412,238 km (0.107 R)
• M69: 50,800,445 km (0.032 R)
• M70: 51,482,312 km (0.057 R)
• M71: 52,069,184 km (0.108 R)
• M72: 52,756,587 km (0.107 R)
• M73: 53,447,130 km (0.116 R)
• M74: 53,743,933 km (0.072 R)
• M75: 54,936,676 km (0.06 R)
• M76: 55,336,252 km (0.098 R)
• M77: 55,536,414 km (0.09 R)
• M78: 55,736,726 km (0.114 R)
• M79: 56,641,344 km (0.109 R)
• M80: 56,843,152 km (0.067 R)
• M81: 57,247,216 km (0.105 R)
• M82: 60,411,061 km (0.067 R)
• M83: 61,547,406 km (0.042 R)
• M84: 61,858,570 km (0.053 R)
• M85: 62,066,212 km (0.111 R)
• M86: 63,108,161 km (0.055 R)
• M87: 65,844,306 km (0.112 R)
• M88: 68,833,870 km (0.107 R)
• M89: 69,049,141 km (0.116 R)
• M90: 69,264,562 km (0.116 R)
• M91: 69,804,162 km (0.113 R)
• M92: 69,912,321 km (0.09 R)
• M93: 71,104,915 km (0.071 R)
• M94: 71,867,415 km (0.083 R)
• M95: 71,976,622 km (0.107 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 13,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit