🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.78 AU - 0.98 AU

Year: 303 Days

Day: 17.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,165,364 km

• M1: 137,780 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.09 AU - 1.39 AU

Year: 507 Days

Day: 24.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.53 AU - 2.79 AU

Year: 1593 Days

Day: 13.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242

Radius: 14.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.72 AU - 10.78 AU

Year: 12046 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,165,364 km

• M1: 219,759 km (0.074 R)
• M2: 464,352 km (0.096 R)
• M3: 728,691 km (0.06 R)
• M4: 919,279 km (0.109 R)
• M5: 1,299,557 km (0.054 R)
• M6: 1,443,769 km (0.12 R)
• M7: 1,709,604 km (0.114 R)
• M8: 1,868,926 km (0.085 R)
• M9: 2,012,690 km (0.046 R)
• M10: 2,333,577 km (0.109 R)
• M11: 2,928,977 km (0.076 R)
• M12: 3,343,662 km (0.079 R)
• M13: 3,469,324 km (0.047 R)
• M14: 3,725,436 km (0.095 R)
• M15: 4,202,354 km (0.07 R)
• M16: 5,538,263 km (0.113 R)
• M17: 5,717,780 km (0.102 R)
• M18: 5,899,392 km (0.095 R)
• M19: 6,581,259 km (0.103 R)
• M20: 6,931,767 km (0.108 R)
• M21: 7,158,109 km (0.108 R)
• M22: 7,817,985 km (0.105 R)
• M23: 8,635,836 km (0.115 R)
• M24: 9,125,470 km (0.055 R)
• M25: 9,588,326 km (0.068 R)
• M26: 9,732,389 km (0.113 R)
• M27: 9,913,402 km (0.106 R)
• M28: 10,463,025 km (0.087 R)
• M29: 11,249,461 km (0.098 R)
• M30: 11,477,597 km (0.095 R)
• M31: 12,016,150 km (0.084 R)
• M32: 12,210,477 km (0.114 R)
• M33: 12,445,047 km (0.064 R)
• M34: 12,641,618 km (0.089 R)
• M35: 12,799,743 km (0.074 R)
• M36: 12,998,260 km (0.114 R)
• M37: 13,721,266 km (0.049 R)
• M38: 14,046,941 km (0.111 R)
• M39: 14,251,740 km (0.101 R)
• M40: 14,913,711 km (0.048 R)
• M41: 15,122,699 km (0.108 R)
• M42: 16,612,694 km (0.061 R)
• M43: 17,178,024 km (0.106 R)
• M44: 17,882,481 km (0.102 R)
• M45: 18,193,644 km (0.097 R)
• M46: 18,461,724 km (0.109 R)
• M47: 18,596,362 km (0.104 R)
• M48: 20,468,130 km (0.103 R)
• M49: 20,980,503 km (0.062 R)
• M50: 21,120,975 km (0.116 R)
• M51: 21,638,883 km (0.091 R)
• M52: 21,875,547 km (0.104 R)
• M53: 22,399,439 km (0.076 R)
• M54: 22,783,008 km (0.099 R)
• M55: 23,168,821 km (0.025 R)
• M56: 23,459,639 km (0.109 R)
• M57: 24,191,920 km (0.099 R)
• M58: 25,528,877 km (0.025 R)
• M59: 25,779,004 km (0.115 R)
• M60: 26,635,901 km (0.106 R)
• M61: 26,889,619 km (0.039 R)
• M62: 27,861,407 km (0.062 R)
• M63: 28,273,998 km (0.068 R)
• M64: 28,584,862 km (0.061 R)
• M65: 29,105,313 km (0.099 R)
• M66: 29,681,564 km (0.118 R)
• M67: 30,898,543 km (0.071 R)
• M68: 31,165,276 km (0.096 R)
• M69: 31,969,963 km (0.078 R)
• M70: 32,131,678 km (0.066 R)
• M71: 33,326,366 km (0.112 R)
• M72: 34,701,620 km (0.091 R)
• M73: 35,256,927 km (0.117 R)
• M74: 36,432,467 km (0.113 R)
• M75: 38,077,146 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330

Radius: 5.3

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.77 AU - 14.43 AU

Year: 16418 Days

Day: 23.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,165,364 km

• M1: 70,610 km (0.083 R)
• M2: 143,315 km (0.059 R)
• M3: 181,612 km (0.051 R)
• M4: 323,879 km (0.1 R)
• M5: 422,614 km (0.104 R)
• M6: 564,433 km (0.081 R)
• M7: 795,412 km (0.108 R)
• M8: 1,033,272 km (0.088 R)
• M9: 1,337,405 km (0.108 R)
• M10: 1,406,220 km (0.06 R)
• M11: 1,571,077 km (0.06 R)
• M12: 2,264,164 km (0.062 R)
• M13: 2,542,266 km (0.091 R)
• M14: 2,890,231 km (0.063 R)
• M15: 3,889,545 km (0.096 R)
• M16: 4,154,632 km (0.099 R)
• M17: 4,632,747 km (0.107 R)
• M18: 4,772,471 km (0.035 R)
• M19: 5,789,438 km (0.101 R)
• M20: 6,053,927 km (0.071 R)
• M21: 6,245,262 km (0.098 R)
• M22: 6,322,305 km (0.067 R)
• M23: 6,360,901 km (0.06 R)
• M24: 6,438,543 km (0.1 R)
• M25: 6,477,438 km (0.072 R)
• M26: 6,555,379 km (0.095 R)
• M27: 7,762,933 km (0.096 R)
• M28: 8,349,356 km (0.081 R)
• M29: 8,605,169 km (0.097 R)
• M30: 8,691,038 km (0.109 R)
• M31: 8,820,290 km (0.116 R)
• M32: 9,343,733 km (0.103 R)
• M33: 9,564,689 km (0.026 R)
• M34: 12,884,565 km (0.116 R)
• M35: 13,978,724 km (0.095 R)
• M36: 14,180,831 km (0.085 R)
• M37: 14,332,972 km (0.101 R)
• M38: 14,383,835 km (0.094 R)
• M39: 14,536,874 km (0.041 R)
• M40: 14,741,673 km (0.066 R)
• M41: 14,792,985 km (0.049 R)
• M42: 14,844,298 km (0.068 R)
• M43: 15,361,607 km (0.087 R)
• M44: 15,622,506 km (0.054 R)
• M45: 15,884,900 km (0.12 R)
• M46: 16,467,135 km (0.078 R)
• M47: 16,894,985 km (0.06 R)
• M48: 17,707,002 km (0.114 R)
• M49: 17,870,962 km (0.118 R)
• M50: 18,421,033 km (0.118 R)
• M51: 18,642,587 km (0.099 R)
• M52: 19,650,578 km (0.106 R)
• M53: 19,877,069 km (0.077 R)
• M54: 20,275,299 km (0.12 R)
• M55: 20,504,183 km (0.096 R)
• M56: 21,427,801 km (0.099 R)
• M57: 23,555,232 km (0.096 R)
• M58: 23,916,212 km (0.075 R)
• M59: 24,036,937 km (0.101 R)
• M60: 25,255,711 km (0.057 R)
• M61: 25,317,196 km (0.107 R)
• M62: 27,121,196 km (0.088 R)
• M63: 27,247,158 km (0.06 R)
• M64: 27,752,799 km (0.041 R)
• M65: 27,879,658 km (0.049 R)
• M66: 28,134,124 km (0.044 R)
• M67: 28,197,852 km (0.097 R)
• M68: 28,773,505 km (0.061 R)
• M69: 30,001,404 km (0.099 R)
• M70: 30,785,746 km (0.083 R)
• M71: 31,246,358 km (0.069 R)
• M72: 31,709,213 km (0.098 R)
• M73: 34,943,968 km (0.025 R)
• M74: 35,424,477 km (0.037 R)
• M75: 36,322,513 km (0.095 R)
• M76: 36,530,753 km (0.119 R)
• M77: 41,140,312 km (0.1 R)
• M78: 45,106,600 km (0.108 R)
• M79: 45,181,100 km (0.109 R)
• M80: 45,554,796 km (0.088 R)
• M81: 46,530,772 km (0.089 R)
• M82: 46,983,605 km (0.099 R)
• M83: 47,286,391 km (0.089 R)
• M84: 48,579,964 km (0.117 R)
• M85: 48,733,002 km (0.025 R)
• M86: 49,116,123 km (0.112 R)
• M87: 49,500,140 km (0.104 R)
• M88: 49,885,205 km (0.095 R)
• M89: 51,202,115 km (0.108 R)
• M90: 51,747,549 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621

Radius: 4.4

Gravity: 32.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.87 AU - 16.81 AU

Year: 23142 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,165,364 km

• M1: 135,835 km (0.112 R)
• M2: 203,752 km (0.09 R)
• M3: 250,576 km (0.077 R)
• M4: 284,086 km (0.071 R)
• M5: 356,342 km (0.086 R)
• M6: 585,825 km (0.108 R)
• M7: 703,559 km (0.116 R)
• M8: 881,131 km (0.115 R)
• M9: 1,072,467 km (0.107 R)
• M10: 1,430,006 km (0.108 R)
• M11: 2,029,445 km (0.091 R)
• M12: 3,013,799 km (0.119 R)
• M13: 3,300,727 km (0.101 R)
• M14: 4,303,482 km (0.11 R)
• M15: 5,052,369 km (0.1 R)
• M16: 5,100,539 km (0.08 R)
• M17: 5,840,600 km (0.032 R)
• M18: 6,931,917 km (0.107 R)
• M19: 7,146,889 km (0.107 R)
• M20: 7,693,669 km (0.119 R)
• M21: 7,972,071 km (0.074 R)
• M22: 8,310,611 km (0.027 R)
• M23: 8,711,383 km (0.115 R)
• M24: 8,827,022 km (0.09 R)
• M25: 11,119,610 km (0.053 R)
• M26: 11,307,953 km (0.12 R)
• M27: 12,395,530 km (0.117 R)
• M28: 13,382,577 km (0.07 R)
• M29: 13,851,716 km (0.083 R)
• M30: 14,122,338 km (0.097 R)
• M31: 14,326,240 km (0.105 R)
• M32: 14,462,823 km (0.104 R)
• M33: 14,944,229 km (0.084 R)
• M34: 15,430,871 km (0.119 R)
• M35: 15,711,367 km (0.111 R)
• M36: 16,348,355 km (0.104 R)
• M37: 16,634,236 km (0.081 R)
• M38: 17,210,936 km (0.038 R)
• M39: 18,383,783 km (0.116 R)
• M40: 18,532,184 km (0.066 R)
• M41: 18,606,534 km (0.078 R)
• M42: 20,497,302 km (0.098 R)
• M43: 20,805,473 km (0.043 R)
• M44: 21,115,291 km (0.117 R)
• M45: 22,607,081 km (0.052 R)
• M46: 22,686,517 km (0.11 R)
• M47: 23,808,651 km (0.034 R)
• M48: 24,539,586 km (0.114 R)
• M49: 25,525,436 km (0.104 R)
• M50: 25,856,945 km (0.072 R)
• M51: 26,440,526 km (0.083 R)
• M52: 27,281,715 km (0.081 R)
• M53: 27,960,889 km (0.086 R)
• M54: 28,131,580 km (0.051 R)
• M55: 28,302,571 km (0.051 R)
• M56: 31,350,927 km (0.07 R)
• M57: 32,151,425 km (0.102 R)
• M58: 34,045,334 km (0.117 R)
• M59: 34,227,694 km (0.119 R)
• M60: 35,512,440 km (0.085 R)
• M61: 36,346,747 km (0.108 R)
• M62: 36,813,044 km (0.113 R)
• M63: 37,093,839 km (0.076 R)
• M64: 38,413,143 km (0.105 R)
• M65: 40,324,555 km (0.06 R)
• M66: 41,680,809 km (0.091 R)
• M67: 46,341,830 km (0.085 R)
• M68: 46,543,787 km (0.065 R)
• M69: 48,272,540 km (0.07 R)
• M70: 49,505,227 km (0.045 R)
• M71: 51,165,015 km (0.042 R)
• M72: 53,053,987 km (0.108 R)
• M73: 54,219,654 km (0.116 R)
• M74: 54,326,018 km (0.05 R)
• M75: 55,500,810 km (0.092 R)
• M76: 56,468,110 km (0.106 R)
• M77: 57,116,168 km (0.075 R)
• M78: 57,983,985 km (0.108 R)
• M79: 59,184,358 km (0.105 R)
• M80: 62,276,696 km (0.111 R)
• M81: 62,834,397 km (0.089 R)
• M82: 63,730,189 km (0.114 R)
• M83: 64,968,710 km (0.052 R)
• M84: 67,469,687 km (0.094 R)
• M85: 69,654,713 km (0.098 R)
• M86: 72,096,749 km (0.025 R)
• M87: 75,040,237 km (0.047 R)
• M88: 79,105,858 km (0.094 R)
• M89: 79,830,660 km (0.063 R)
• M90: 80,679,179 km (0.119 R)
• M91: 81,165,372 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: 288 - 18,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit