🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 179 Days

Day: 22.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.67 AU - 0.75 AU

Year: 220 Days

Day: 21.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,493,725 km

• M1: 280,197 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.05 AU - 1.21 AU

Year: 441 Days

Day: 37.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1 AU - 1.46 AU

Year: 501 Days

Day: 30.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.09 AU - 1.49 AU

Year: 538 Days

Day: 20.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.48 AU - 1.52 AU

Year: 674 Days

Day: 15.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.79 AU - 4.37 AU

Year: 2487 Days

Day: 15.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 8.1

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.24 AU - 12.96 AU

Year: 15451 Days

Day: 5 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,493,725 km

• M1: 121,324 km (0.07 R)
• M2: 602,879 km (0.045 R)
• M3: 657,632 km (0.037 R)
• M4: 714,180 km (0.114 R)
• M5: 1,945,371 km (0.109 R)
• M6: 2,345,994 km (0.052 R)
• M7: 2,495,292 km (0.071 R)
• M8: 2,709,666 km (0.036 R)
• M9: 2,898,160 km (0.096 R)
• M10: 3,026,215 km (0.067 R)
• M11: 3,189,127 km (0.078 R)
• M12: 3,388,242 km (0.046 R)
• M13: 4,189,339 km (0.041 R)
• M14: 4,407,602 km (0.048 R)
• M15: 5,396,444 km (0.078 R)
• M16: 6,202,178 km (0.069 R)
• M17: 6,958,994 km (0.079 R)
• M18: 7,217,798 km (0.077 R)
• M19: 7,700,550 km (0.111 R)
• M20: 7,789,412 km (0.062 R)
• M21: 8,058,089 km (0.105 R)
• M22: 8,238,953 km (0.047 R)
• M23: 8,743,248 km (0.11 R)
• M24: 9,022,397 km (0.118 R)
• M25: 9,685,565 km (0.119 R)
• M26: 10,022,908 km (0.069 R)
• M27: 10,217,535 km (0.075 R)
• M28: 12,178,912 km (0.097 R)
• M29: 12,805,428 km (0.1 R)
• M30: 13,282,047 km (0.079 R)
• M31: 13,603,234 km (0.098 R)
• M32: 14,581,604 km (0.115 R)
• M33: 14,857,462 km (0.031 R)
• M34: 15,414,265 km (0.109 R)
• M35: 15,864,705 km (0.108 R)
• M36: 16,148,342 km (0.069 R)
• M37: 16,319,333 km (0.05 R)
• M38: 16,836,044 km (0.105 R)
• M39: 18,716,190 km (0.116 R)
• M40: 20,169,533 km (0.069 R)
• M41: 20,415,322 km (0.118 R)
• M42: 20,600,225 km (0.118 R)
• M43: 20,662,009 km (0.113 R)
• M44: 20,723,943 km (0.086 R)
• M45: 20,909,743 km (0.077 R)
• M46: 21,596,098 km (0.052 R)
• M47: 21,658,780 km (0.101 R)
• M48: 24,676,318 km (0.109 R)
• M49: 24,939,162 km (0.028 R)
• M50: 25,070,958 km (0.082 R)
• M51: 25,202,903 km (0.05 R)
• M52: 25,799,798 km (0.097 R)
• M53: 26,133,402 km (0.071 R)
• M54: 27,414,109 km (0.067 R)
• M55: 27,482,176 km (0.105 R)
• M56: 28,302,122 km (0.08 R)
• M57: 29,547,225 km (0.067 R)
• M58: 30,527,989 km (0.081 R)
• M59: 30,951,500 km (0.102 R)
• M60: 31,661,791 km (0.12 R)
• M61: 32,162,196 km (0.099 R)
• M62: 32,593,187 km (0.109 R)
• M63: 33,315,745 km (0.033 R)
• M64: 33,824,677 km (0.088 R)
• M65: 34,336,302 km (0.058 R)
• M66: 37,458,708 km (0.098 R)
• M67: 37,760,747 km (0.103 R)
• M68: 38,063,682 km (0.073 R)
• M69: 38,748,092 km (0.1 R)
• M70: 38,824,387 km (0.057 R)
• M71: 40,903,499 km (0.062 R)
• M72: 41,448,334 km (0.117 R)
• M73: 42,074,102 km (0.113 R)
• M74: 46,459,414 km (0.102 R)
• M75: 46,702,660 km (0.079 R)
• M76: 48,335,820 km (0.114 R)
• M77: 48,664,786 km (0.11 R)
• M78: 49,159,506 km (0.112 R)
• M79: 50,403,562 km (0.07 R)
• M80: 50,570,214 km (0.098 R)
• M81: 50,820,491 km (0.064 R)
• M82: 51,238,617 km (0.103 R)
• M83: 51,322,392 km (0.075 R)
• M84: 52,499,877 km (0.108 R)
• M85: 52,668,773 km (0.063 R)
• M86: 54,453,625 km (0.038 R)
• M87: 54,539,045 km (0.075 R)
• M88: 54,710,185 km (0.089 R)
• M89: 56,604,094 km (0.101 R)
• M90: 57,124,246 km (0.103 R)
• M91: 57,994,906 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.7

Radius: 6.3

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.69 AU - 18.51 AU

Year: 21540 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,493,725 km

• M1: 150,495 km (0.111 R)
• M2: 249,230 km (0.119 R)
• M3: 728,542 km (0.106 R)
• M4: 831,016 km (0.108 R)
• M5: 1,227,151 km (0.026 R)
• M6: 1,319,004 km (0.104 R)
• M7: 1,882,091 km (0.101 R)
• M8: 2,024,358 km (0.074 R)
• M9: 2,472,404 km (0.053 R)
• M10: 2,991,658 km (0.111 R)
• M11: 3,809,061 km (0.1 R)
• M12: 4,126,807 km (0.098 R)
• M13: 4,982,507 km (0.103 R)
• M14: 5,279,608 km (0.075 R)
• M15: 5,839,254 km (0.102 R)
• M16: 8,611,601 km (0.079 R)
• M17: 8,789,025 km (0.109 R)
• M18: 9,208,198 km (0.063 R)
• M19: 9,329,073 km (0.103 R)
• M20: 9,756,474 km (0.081 R)
• M21: 10,378,053 km (0.057 R)
• M22: 10,948,470 km (0.051 R)
• M23: 11,724,733 km (0.111 R)
• M24: 12,053,400 km (0.079 R)
• M25: 12,989,733 km (0.092 R)
• M26: 15,144,840 km (0.07 R)
• M27: 15,502,678 km (0.084 R)
• M28: 15,574,485 km (0.084 R)
• M29: 16,226,731 km (0.041 R)
• M30: 16,299,735 km (0.086 R)
• M31: 16,592,947 km (0.107 R)
• M32: 17,482,755 km (0.11 R)
• M33: 19,077,020 km (0.098 R)
• M34: 19,154,063 km (0.103 R)
• M35: 19,385,939 km (0.115 R)
• M36: 19,618,714 km (0.045 R)
• M37: 20,638,073 km (0.05 R)
• M38: 21,194,129 km (0.1 R)
• M39: 22,483,363 km (0.109 R)
• M40: 24,047,259 km (0.102 R)
• M41: 24,130,436 km (0.092 R)
• M42: 25,221,752 km (0.069 R)
• M43: 25,986,646 km (0.106 R)
• M44: 26,072,067 km (0.091 R)
• M45: 26,586,833 km (0.086 R)
• M46: 26,845,487 km (0.036 R)
• M47: 29,032,758 km (0.05 R)
• M48: 31,458,637 km (0.117 R)
• M49: 33,948,694 km (0.103 R)
• M50: 34,416,785 km (0.085 R)
• M51: 34,792,725 km (0.052 R)
• M52: 35,928,771 km (0.105 R)
• M53: 36,884,701 km (0.119 R)
• M54: 37,076,935 km (0.119 R)
• M55: 37,752,219 km (0.101 R)
• M56: 38,431,693 km (0.028 R)
• M57: 38,529,081 km (0.119 R)
• M58: 38,626,469 km (0.106 R)
• M59: 39,802,458 km (0.088 R)
• M60: 39,901,043 km (0.11 R)
• M61: 40,791,450 km (0.11 R)
• M62: 40,890,783 km (0.044 R)
• M63: 42,089,211 km (0.033 R)
• M64: 44,929,925 km (0.071 R)
• M65: 45,649,641 km (0.103 R)
• M66: 48,356,465 km (0.112 R)
• M67: 49,941,604 km (0.052 R)
• M68: 51,329,124 km (0.063 R)
• M69: 51,758,619 km (0.111 R)
• M70: 51,973,741 km (0.116 R)
• M71: 52,837,519 km (0.083 R)
• M72: 53,488,419 km (0.116 R)
• M73: 57,004,418 km (0.097 R)
• M74: 57,449,173 km (0.104 R)
• M75: 57,560,474 km (0.098 R)
• M76: 58,342,122 km (0.117 R)
• M77: 58,566,070 km (0.051 R)
• M78: 59,464,705 km (0.082 R)
• M79: 59,689,999 km (0.096 R)
• M80: 62,073,542 km (0.04 R)
• M81: 64,025,794 km (0.076 R)
• M82: 65,648,632 km (0.106 R)
• M83: 67,754,820 km (0.112 R)
• M84: 68,698,035 km (0.079 R)
• M85: 68,934,549 km (0.076 R)
• M86: 71,314,203 km (0.087 R)
• M87: 72,273,574 km (0.092 R)
• M88: 72,875,406 km (0.11 R)
• M89: 73,720,783 km (0.068 R)
• M90: 75,787,029 km (0.065 R)
• M91: 76,398,436 km (0.108 R)
• M92: 78,242,379 km (0.108 R)
• M93: 78,612,933 km (0.047 R)
• M94: 79,231,819 km (0.1 R)
• M95: 81,723,372 km (0.099 R)
• M96: 84,367,066 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit