🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.69 AU - 0.97 AU

Year: 278 Days

Day: 12.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,762,019 km

• M1: 430,094 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.74 AU - 1.84 AU

Year: 879 Days

Day: 33.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.99 AU - 3.01 AU

Year: 1451 Days

Day: 13.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.68 AU - 4.16 AU

Year: 2322 Days

Day: 19.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.01 AU - 3.91 AU

Year: 2363 Days

Day: 45.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.18 AU - 4.14 AU

Year: 2570 Days

Day: 12.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.21 AU - 5.13 AU

Year: 3126 Days

Day: 20.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 11.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.47 AU - 6.33 AU

Year: 4606 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,762,019 km

• M1: 310,116 km (0.101 R)
• M2: 470,934 km (0.099 R)
• M3: 555,158 km (0.118 R)
• M4: 886,367 km (0.044 R)
• M5: 973,433 km (0.09 R)
• M6: 1,117,496 km (0.051 R)
• M7: 1,244,804 km (0.063 R)
• M8: 1,343,538 km (0.099 R)
• M9: 1,629,420 km (0.113 R)
• M10: 1,719,927 km (0.102 R)
• M11: 1,859,202 km (0.069 R)
• M12: 1,963,622 km (0.042 R)
• M13: 2,070,285 km (0.1 R)
• M14: 2,350,482 km (0.041 R)
• M15: 2,870,634 km (0.08 R)
• M16: 2,947,826 km (0.094 R)
• M17: 3,093,086 km (0.096 R)
• M18: 3,662,605 km (0.095 R)
• M19: 3,892,237 km (0.068 R)
• M20: 4,101,674 km (0.101 R)
• M21: 4,403,862 km (0.063 R)
• M22: 4,493,471 km (0.09 R)
• M23: 4,726,545 km (0.095 R)
• M24: 5,285,891 km (0.057 R)
• M25: 5,712,245 km (0.07 R)
• M26: 5,880,393 km (0.112 R)
• M27: 6,021,613 km (0.085 R)
• M28: 6,278,922 km (0.095 R)
• M29: 6,908,280 km (0.084 R)
• M30: 7,237,994 km (0.086 R)
• M31: 7,374,427 km (0.109 R)
• M32: 8,100,725 km (0.071 R)
• M33: 8,179,413 km (0.099 R)
• M34: 8,289,816 km (0.098 R)
• M35: 8,736,815 km (0.064 R)
• M36: 9,257,415 km (0.091 R)
• M37: 10,294,577 km (0.081 R)
• M38: 10,619,803 km (0.082 R)
• M39: 10,774,936 km (0.079 R)
• M40: 11,175,111 km (0.089 R)
• M41: 11,403,546 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997

Radius: 8.2

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.6 AU - 9.34 AU

Year: 9049 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,762,019 km

• M1: 110,254 km (0.042 R)
• M2: 177,124 km (0.075 R)
• M3: 267,481 km (0.114 R)
• M4: 419,921 km (0.105 R)
• M5: 703,409 km (0.113 R)
• M6: 847,322 km (0.094 R)
• M7: 1,249,591 km (0.119 R)
• M8: 1,471,295 km (0.091 R)
• M9: 1,681,779 km (0.093 R)
• M10: 2,079,859 km (0.107 R)
• M11: 2,263,266 km (0.057 R)
• M12: 2,479,286 km (0.045 R)
• M13: 2,589,838 km (0.073 R)
• M14: 2,702,037 km (0.077 R)
• M15: 3,077,976 km (0.118 R)
• M16: 3,688,336 km (0.106 R)
• M17: 3,783,181 km (0.105 R)
• M18: 4,269,224 km (0.071 R)
• M19: 4,775,164 km (0.094 R)
• M20: 5,158,135 km (0.11 R)
• M21: 6,139,796 km (0.092 R)
• M22: 6,517,979 km (0.09 R)
• M23: 6,942,538 km (0.078 R)
• M24: 7,859,274 km (0.092 R)
• M25: 8,644,962 km (0.111 R)
• M26: 8,771,372 km (0.109 R)
• M27: 9,025,838 km (0.105 R)
• M28: 10,068,385 km (0.118 R)
• M29: 10,693,854 km (0.091 R)
• M30: 10,784,361 km (0.083 R)
• M31: 11,011,450 km (0.083 R)
• M32: 11,148,482 km (0.116 R)
• M33: 11,424,191 km (0.118 R)
• M34: 12,217,808 km (0.085 R)
• M35: 13,174,037 km (0.049 R)
• M36: 13,514,372 km (0.035 R)
• M37: 13,906,917 km (0.101 R)
• M38: 14,303,202 km (0.048 R)
• M39: 14,653,111 km (0.116 R)
• M40: 14,854,171 km (0.028 R)
• M41: 15,005,714 km (0.099 R)
• M42: 15,565,509 km (0.074 R)
• M43: 15,719,295 km (0.066 R)
• M44: 16,132,186 km (0.088 R)
• M45: 16,287,917 km (0.109 R)
• M46: 17,126,712 km (0.104 R)
• M47: 17,179,670 km (0.037 R)
• M48: 17,658,233 km (0.097 R)
• M49: 19,065,201 km (0.087 R)
• M50: 19,339,863 km (0.071 R)
• M51: 20,004,526 km (0.07 R)
• M52: 20,339,626 km (0.087 R)
• M53: 20,620,271 km (0.098 R)
• M54: 20,902,263 km (0.086 R)
• M55: 21,185,602 km (0.097 R)
• M56: 21,584,280 km (0.095 R)
• M57: 22,215,733 km (0.043 R)
• M58: 22,911,662 km (0.11 R)
• M59: 23,968,720 km (0.109 R)
• M60: 24,146,592 km (0.063 R)
• M61: 24,205,833 km (0.057 R)
• M62: 25,041,786 km (0.033 R)
• M63: 26,435,589 km (0.107 R)
• M64: 29,805,581 km (0.096 R)
• M65: 30,636,746 km (0.084 R)
• M66: 31,410,915 km (0.111 R)
• M67: 31,800,319 km (0.092 R)
• M68: 33,176,021 km (0.085 R)
• M69: 33,241,993 km (0.093 R)
• M70: 33,572,754 km (0.093 R)
• M71: 33,705,298 km (0.117 R)
• M72: 36,801,824 km (0.071 R)
• M73: 39,777,475 km (0.109 R)
• M74: 40,058,271 km (0.08 R)
• M75: 40,762,877 km (0.051 R)
• M76: 41,471,671 km (0.106 R)
• M77: 42,256,013 km (0.037 R)
• M78: 42,399,178 km (0.101 R)
• M79: 43,261,460 km (0.077 R)
• M80: 43,550,035 km (0.094 R)
• M81: 43,767,101 km (0.094 R)
• M82: 44,056,872 km (0.08 R)
• M83: 44,638,359 km (0.08 R)
• M84: 45,222,389 km (0.101 R)
• M85: 45,588,754 km (0.085 R)
• M86: 46,103,371 km (0.108 R)
• M87: 46,324,477 km (0.093 R)
• M88: 50,060,983 km (0.072 R)
• M89: 50,212,525 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.1

Radius: 6.4

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.59 AU - 14.83 AU

Year: 20711 Days

Day: 20.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,762,019 km

• M1: 110,254 km (0.05 R)
• M2: 208,091 km (0.115 R)
• M3: 271,670 km (0.095 R)
• M4: 1,107,473 km (0.117 R)
• M5: 1,290,431 km (0.058 R)
• M6: 1,824,496 km (0.07 R)
• M7: 2,227,662 km (0.112 R)
• M8: 2,459,090 km (0.043 R)
• M9: 2,657,905 km (0.057 R)
• M10: 3,156,216 km (0.054 R)
• M11: 3,242,085 km (0.11 R)
• M12: 3,818,934 km (0.056 R)
• M13: 5,165,764 km (0.067 R)
• M14: 6,534,585 km (0.116 R)
• M15: 6,699,292 km (0.07 R)
• M16: 7,486,476 km (0.098 R)
• M17: 7,601,217 km (0.095 R)
• M18: 7,949,332 km (0.079 R)
• M19: 8,902,569 km (0.075 R)
• M20: 9,954,542 km (0.089 R)
• M21: 10,335,118 km (0.052 R)
• M22: 11,045,110 km (0.08 R)
• M23: 12,308,464 km (0.096 R)
• M24: 13,897,792 km (0.069 R)
• M25: 14,896,507 km (0.11 R)
• M26: 15,992,012 km (0.117 R)
• M27: 16,288,515 km (0.117 R)
• M28: 16,512,015 km (0.072 R)
• M29: 16,586,814 km (0.112 R)
• M30: 17,264,641 km (0.056 R)
• M31: 17,340,488 km (0.111 R)
• M32: 19,115,915 km (0.118 R)
• M33: 19,351,681 km (0.075 R)
• M34: 20,304,620 km (0.086 R)
• M35: 20,867,557 km (0.111 R)
• M36: 22,255,825 km (0.119 R)
• M37: 22,919,441 km (0.079 R)
• M38: 23,926,983 km (0.081 R)
• M39: 25,724,700 km (0.055 R)
• M40: 25,985,150 km (0.094 R)
• M41: 27,123,440 km (0.079 R)
• M42: 27,654,214 km (0.097 R)
• M43: 28,010,107 km (0.113 R)
• M44: 28,726,232 km (0.07 R)
• M45: 28,816,140 km (0.052 R)
• M46: 29,086,464 km (0.103 R)
• M47: 29,720,759 km (0.086 R)
• M48: 32,022,621 km (0.109 R)
• M49: 33,715,171 km (0.062 R)
• M50: 34,667,960 km (0.034 R)
• M51: 35,340,253 km (0.065 R)
• M52: 35,629,575 km (0.085 R)
• M53: 35,823,005 km (0.066 R)
• M54: 36,113,674 km (0.077 R)
• M55: 36,600,017 km (0.108 R)
• M56: 36,892,780 km (0.043 R)
• M57: 37,284,427 km (0.04 R)
• M58: 37,874,441 km (0.11 R)
• M59: 40,164,635 km (0.115 R)
• M60: 40,971,715 km (0.102 R)
• M61: 42,601,883 km (0.076 R)
• M62: 43,321,748 km (0.114 R)
• M63: 44,669,176 km (0.03 R)
• M64: 46,346,468 km (0.104 R)
• M65: 46,451,934 km (0.113 R)
• M66: 47,724,264 km (0.102 R)
• M67: 48,364,842 km (0.109 R)
• M68: 50,628,707 km (0.078 R)
• M69: 51,391,057 km (0.118 R)
• M70: 53,922,403 km (0.109 R)
• M71: 55,147,460 km (0.112 R)
• M72: 56,044,000 km (0.104 R)
• M73: 58,306,518 km (0.056 R)
• M74: 59,219,963 km (0.109 R)
• M75: 60,829,636 km (0.103 R)
• M76: 66,100,268 km (0.068 R)
• M77: 68,129,114 km (0.092 R)
• M78: 70,057,281 km (0.078 R)
• M79: 70,299,630 km (0.055 R)
• M80: 72,737,626 km (0.08 R)
• M81: 74,090,290 km (0.051 R)
• M82: 74,831,697 km (0.104 R)
• M83: 76,571,072 km (0.054 R)
• M84: 76,820,601 km (0.061 R)
• M85: 78,700,897 km (0.091 R)
• M86: 81,358,802 km (0.113 R)
• M87: 82,251,303 km (0.059 R)
• M88: 83,275,151 km (0.107 R)
• M89: 83,403,506 km (0.091 R)
• M90: 84,690,047 km (0.12 R)
• M91: 85,077,207 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit