🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.58 AU - 0.64 AU

Year: 202 Days

Day: 37.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.61 AU - 0.97 AU

Year: 298 Days

Day: 29.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,562,594 km

• M1: 362,775 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.79 AU - 0.79 AU

Year: 298 Days

Day: 27.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.72 AU - 0.96 AU

Year: 327 Days

Day: 22.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.29 AU

Year: 444 Days

Day: 31.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.02 AU - 1.48 AU

Year: 593 Days

Day: 16.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.71 AU - 2.13 AU

Year: 1130 Days

Day: 43 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.9 AU - 2.12 AU

Year: 1210 Days

Day: 46.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.1

Radius: 3.3

Gravity: 54.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.89 AU - 15.13 AU

Year: 23468 Days

Day: 22.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,562,594 km

• M1: 459,864 km (0.117 R)
• M2: 685,757 km (0.112 R)
• M3: 710,141 km (0.108 R)
• M4: 915,240 km (0.059 R)
• M5: 1,080,545 km (0.09 R)
• M6: 1,729,651 km (0.097 R)
• M7: 2,253,393 km (0.027 R)
• M8: 2,400,896 km (0.104 R)
• M9: 2,589,689 km (0.072 R)
• M10: 2,666,432 km (0.118 R)
• M11: 3,021,428 km (0.106 R)
• M12: 3,266,320 km (0.114 R)
• M13: 3,731,719 km (0.072 R)
• M14: 4,262,791 km (0.112 R)
• M15: 4,308,119 km (0.119 R)
• M16: 4,537,004 km (0.114 R)
• M17: 5,102,634 km (0.087 R)
• M18: 5,247,445 km (0.057 R)
• M19: 5,393,602 km (0.108 R)
• M20: 6,402,041 km (0.086 R)
• M21: 6,610,580 km (0.093 R)
• M22: 6,821,364 km (0.112 R)
• M23: 7,963,693 km (0.066 R)
• M24: 8,414,132 km (0.083 R)
• M25: 10,054,772 km (0.108 R)
• M26: 10,480,079 km (0.103 R)
• M27: 11,347,896 km (0.029 R)
• M28: 11,790,407 km (0.109 R)
• M29: 12,174,275 km (0.097 R)
• M30: 12,432,481 km (0.05 R)
• M31: 12,562,182 km (0.067 R)
• M32: 12,888,605 km (0.112 R)
• M33: 13,350,114 km (0.083 R)
• M34: 13,817,009 km (0.112 R)
• M35: 15,042,215 km (0.117 R)
• M36: 15,319,121 km (0.115 R)
• M37: 18,032,677 km (0.077 R)
• M38: 18,326,786 km (0.029 R)
• M39: 18,994,292 km (0.061 R)
• M40: 19,594,479 km (0.097 R)
• M41: 19,821,119 km (0.063 R)
• M42: 20,429,684 km (0.106 R)
• M43: 20,890,146 km (0.118 R)
• M44: 21,044,381 km (0.097 R)
• M45: 21,121,574 km (0.055 R)
• M46: 21,198,916 km (0.076 R)
• M47: 21,354,049 km (0.039 R)
• M48: 24,450,725 km (0.103 R)
• M49: 24,857,781 km (0.09 R)
• M50: 24,939,461 km (0.118 R)
• M51: 28,278,934 km (0.106 R)
• M52: 29,913,590 km (0.113 R)
• M53: 30,174,489 km (0.04 R)
• M54: 32,199,595 km (0.08 R)
• M55: 32,288,606 km (0.118 R)
• M56: 34,632,206 km (0.103 R)
• M57: 35,824,501 km (0.1 R)
• M58: 37,872,496 km (0.102 R)
• M59: 38,437,527 km (0.05 R)
• M60: 38,721,165 km (0.115 R)
• M61: 39,005,550 km (0.11 R)
• M62: 40,629,585 km (0.087 R)
• M63: 41,886,357 km (0.111 R)
• M64: 44,140,797 km (0.109 R)
• M65: 44,338,715 km (0.094 R)
• M66: 45,332,643 km (0.081 R)
• M67: 45,632,287 km (0.11 R)
• M68: 47,951,054 km (0.115 R)
• M69: 49,998,301 km (0.079 R)
• M70: 50,307,969 km (0.086 R)
• M71: 50,825,278 km (0.075 R)
• M72: 51,032,621 km (0.087 R)
• M73: 52,073,972 km (0.106 R)
• M74: 54,389,447 km (0.077 R)
• M75: 56,094,414 km (0.097 R)
• M76: 56,308,788 km (0.112 R)
• M77: 56,523,461 km (0.109 R)
• M78: 56,630,872 km (0.081 R)
• M79: 57,384,696 km (0.089 R)
• M80: 60,652,662 km (0.063 R)
• M81: 61,203,182 km (0.097 R)
• M82: 61,313,435 km (0.077 R)
• M83: 61,534,242 km (0.118 R)
• M84: 62,420,160 km (0.099 R)
• M85: 62,753,315 km (0.091 R)
• M86: 64,092,365 km (0.096 R)
• M87: 64,428,661 km (0.072 R)
• M88: 65,666,434 km (0.099 R)
• M89: 68,967,311 km (0.059 R)
• M90: 71,159,070 km (0.068 R)
• M91: 71,275,008 km (0.09 R)
• M92: 71,739,509 km (0.112 R)
• M93: 72,905,326 km (0.043 R)
• M94: 74,548,060 km (0.106 R)
• M95: 75,492,172 km (0.086 R)
• M96: 79,548,518 km (0.11 R)
• M97: 80,634,150 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.9

Radius: 4.7

Gravity: 37.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.31 AU - 17.85 AU

Year: 29971 Days

Day: 20.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 106,562,594 km

• M1: 75,996 km (0.105 R)
• M2: 530,923 km (0.098 R)
• M3: 668,104 km (0.081 R)
• M4: 785,987 km (0.075 R)
• M5: 1,213,688 km (0.088 R)
• M6: 2,073,426 km (0.116 R)
• M7: 2,423,336 km (0.056 R)
• M8: 2,982,084 km (0.098 R)
• M9: 3,127,942 km (0.077 R)
• M10: 3,226,377 km (0.098 R)
• M11: 4,266,232 km (0.106 R)
• M12: 5,224,257 km (0.113 R)
• M13: 5,282,750 km (0.116 R)
• M14: 5,400,034 km (0.109 R)
• M15: 5,757,424 km (0.066 R)
• M16: 5,878,299 km (0.057 R)
• M17: 6,122,442 km (0.112 R)
• M18: 6,557,772 km (0.098 R)
• M19: 7,788,664 km (0.04 R)
• M20: 8,124,212 km (0.075 R)
• M21: 8,396,031 km (0.118 R)
• M22: 9,018,657 km (0.072 R)
• M23: 9,229,441 km (0.113 R)
• M24: 10,088,880 km (0.106 R)
• M25: 10,676,052 km (0.119 R)
• M26: 12,114,136 km (0.115 R)
• M27: 13,132,599 km (0.099 R)
• M28: 14,423,329 km (0.035 R)
• M29: 15,753,853 km (0.093 R)
• M30: 16,262,934 km (0.064 R)
• M31: 16,605,214 km (0.093 R)
• M32: 16,691,233 km (0.078 R)
• M33: 17,646,415 km (0.116 R)
• M34: 19,337,769 km (0.11 R)
• M35: 19,428,275 km (0.112 R)
• M36: 21,734,476 km (0.1 R)
• M37: 22,206,009 km (0.025 R)
• M38: 22,300,854 km (0.097 R)
• M39: 22,585,688 km (0.11 R)
• M40: 24,028,560 km (0.12 R)
• M41: 24,613,936 km (0.082 R)
• M42: 25,203,950 km (0.067 R)
• M43: 26,097,947 km (0.108 R)
• M44: 26,699,630 km (0.113 R)
• M45: 30,089,368 km (0.085 R)
• M46: 30,825,688 km (0.076 R)
• M47: 31,249,050 km (0.111 R)
• M48: 32,638,366 km (0.036 R)
• M49: 36,142,995 km (0.092 R)
• M50: 37,374,934 km (0.082 R)
• M51: 39,420,535 km (0.032 R)
• M52: 39,995,140 km (0.058 R)
• M53: 41,385,503 km (0.066 R)
• M54: 42,321,088 km (0.117 R)
• M55: 42,556,106 km (0.111 R)
• M56: 45,891,540 km (0.112 R)
• M57: 48,079,559 km (0.1 R)
• M58: 48,570,389 km (0.08 R)
• M59: 51,801,105 km (0.075 R)
• M60: 52,052,579 km (0.106 R)
• M61: 52,556,574 km (0.051 R)
• M62: 56,258,374 km (0.039 R)
• M63: 56,905,235 km (0.101 R)
• M64: 58,075,389 km (0.069 R)
• M65: 58,467,336 km (0.112 R)
• M66: 59,122,425 km (0.075 R)
• M67: 63,775,218 km (0.085 R)
• M68: 63,909,856 km (0.067 R)
• M69: 65,533,142 km (0.116 R)
• M70: 66,759,546 km (0.083 R)
• M71: 68,406,469 km (0.091 R)
• M72: 75,268,523 km (0.117 R)
• M73: 76,409,506 km (0.051 R)
• M74: 77,699,937 km (0.063 R)
• M75: 79,142,210 km (0.064 R)
• M76: 81,030,285 km (0.11 R)
• M77: 81,614,166 km (0.076 R)
• M78: 82,346,148 km (0.063 R)
• M79: 83,816,396 km (0.098 R)
• M80: 85,889,224 km (0.116 R)
• M81: 89,030,181 km (0.116 R)
• M82: 89,481,966 km (0.058 R)
• M83: 90,387,781 km (0.118 R)
• M84: 95,423,695 km (0.053 R)
• M85: 95,885,952 km (0.116 R)
• M86: 97,742,761 km (0.099 R)
• M87: 98,831,235 km (0.075 R)
• M88: 99,299,027 km (0.088 R)
• M89: 100,080,228 km (0.082 R)
• M90: 101,177,378 km (0.111 R)
• M91: 104,016,746 km (0.091 R)
• M92: 104,333,893 km (0.096 R)
• M93: 105,605,475 km (0.112 R)
• M94: 106,562,602 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 19,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit