🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 150 Days

Day: 13.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,134,220 km

• M1: 409,749 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.1 AU

Year: 390 Days

Day: 19.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,134,220 km

• M1: 182,210 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.53 AU - 2.19 AU

Year: 961 Days

Day: 31.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,134,220 km

• M1: 178,321 km (0.11 R)
• M2: 645,216 km (0.115 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.13 AU - 3.31 AU

Year: 1699 Days

Day: 47.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,134,220 km

• M1: 26,778 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.72 AU - 3.06 AU

Year: 1861 Days

Day: 45.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,134,220 km

• M1: 63,729 km (0.112 R)
• M2: 111,002 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.15 AU - 3.75 AU

Year: 2427 Days

Day: 25.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.08 AU - 4.14 AU

Year: 2598 Days

Day: 16.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 13.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.44 AU - 7.34 AU

Year: 6850 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,134,220 km

• M1: 167,849 km (0.033 R)
• M2: 359,184 km (0.096 R)
• M3: 502,050 km (0.115 R)
• M4: 642,224 km (0.091 R)
• M5: 827,575 km (0.058 R)
• M6: 1,081,892 km (0.112 R)
• M7: 1,236,576 km (0.103 R)
• M8: 1,666,819 km (0.102 R)
• M9: 1,868,477 km (0.047 R)
• M10: 2,014,635 km (0.109 R)
• M11: 2,208,364 km (0.092 R)
• M12: 2,522,071 km (0.06 R)
• M13: 2,874,523 km (0.074 R)
• M14: 3,019,932 km (0.115 R)
• M15: 3,192,867 km (0.091 R)
• M16: 4,106,462 km (0.118 R)
• M17: 4,606,717 km (0.083 R)
• M18: 4,720,561 km (0.115 R)
• M19: 5,009,434 km (0.075 R)
• M20: 5,274,223 km (0.076 R)
• M21: 5,574,166 km (0.119 R)
• M22: 6,958,994 km (0.119 R)
• M23: 7,488,121 km (0.118 R)
• M24: 7,588,801 km (0.11 R)
• M25: 8,550,266 km (0.113 R)
• M26: 8,726,044 km (0.098 R)
• M27: 9,477,324 km (0.068 R)
• M28: 9,622,883 km (0.045 R)
• M29: 10,511,345 km (0.086 R)
• M30: 10,661,990 km (0.077 R)
• M31: 11,542,074 km (0.081 R)
• M32: 11,775,596 km (0.101 R)
• M33: 12,286,922 km (0.041 R)
• M34: 12,966,395 km (0.103 R)
• M35: 13,168,652 km (0.105 R)
• M36: 13,576,156 km (0.102 R)
• M37: 14,278,518 km (0.069 R)
• M38: 14,571,281 km (0.102 R)
• M39: 14,865,989 km (0.078 R)
• M40: 14,992,848 km (0.085 R)
• M41: 15,333,034 km (0.086 R)
• M42: 15,805,015 km (0.063 R)
• M43: 16,895,284 km (0.081 R)
• M44: 17,116,240 km (0.041 R)
• M45: 17,249,233 km (0.109 R)
• M46: 17,784,943 km (0.117 R)
• M47: 18,009,788 km (0.116 R)
• M48: 18,462,172 km (0.076 R)
• M49: 19,240,081 km (0.109 R)
• M50: 20,450,328 km (0.112 R)
• M51: 21,017,304 km (0.072 R)
• M52: 21,541,495 km (0.04 R)
• M53: 21,829,321 km (0.1 R)
• M54: 22,214,985 km (0.116 R)
• M55: 22,602,892 km (0.068 R)
• M56: 22,944,125 km (0.118 R)
• M57: 23,041,962 km (0.089 R)
• M58: 23,238,084 km (0.12 R)
• M59: 23,582,608 km (0.109 R)
• M60: 24,276,593 km (0.045 R)
• M61: 25,279,647 km (0.086 R)
• M62: 25,583,330 km (0.09 R)
• M63: 25,837,198 km (0.067 R)
• M64: 26,347,476 km (0.05 R)
• M65: 27,533,937 km (0.082 R)
• M66: 27,742,028 km (0.112 R)
• M67: 28,579,776 km (0.115 R)
• M68: 29,001,791 km (0.11 R)
• M69: 30,710,199 km (0.088 R)
• M70: 30,818,059 km (0.065 R)
• M71: 31,196,542 km (0.113 R)
• M72: 31,305,000 km (0.037 R)
• M73: 31,576,670 km (0.057 R)
• M74: 32,177,006 km (0.109 R)
• M75: 32,286,512 km (0.094 R)
• M76: 34,784,347 km (0.099 R)
• M77: 36,028,104 km (0.115 R)
• M78: 36,426,932 km (0.099 R)
• M79: 38,094,499 km (0.04 R)
• M80: 38,384,570 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 12.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.68 AU - 10.48 AU

Year: 9519 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 42,134,220 km

• M1: 166,203 km (0.066 R)
• M2: 333,753 km (0.07 R)
• M3: 452,085 km (0.034 R)
• M4: 538,104 km (0.105 R)
• M5: 1,958,087 km (0.106 R)
• M6: 2,232,898 km (0.113 R)
• M7: 2,339,262 km (0.093 R)
• M8: 2,483,624 km (0.081 R)
• M9: 2,612,577 km (0.062 R)
• M10: 2,800,771 km (0.074 R)
• M11: 3,091,739 km (0.072 R)
• M12: 3,250,911 km (0.086 R)
• M13: 3,412,926 km (0.105 R)
• M14: 3,494,905 km (0.08 R)
• M15: 3,766,126 km (0.081 R)
• M16: 4,307,222 km (0.096 R)
• M17: 4,826,775 km (0.094 R)
• M18: 5,152,899 km (0.119 R)
• M19: 5,247,445 km (0.091 R)
• M20: 5,462,267 km (0.077 R)
• M21: 6,579,614 km (0.092 R)
• M22: 8,258,999 km (0.062 R)
• M23: 8,509,426 km (0.068 R)
• M24: 9,275,517 km (0.085 R)
• M25: 9,448,751 km (0.111 R)
• M26: 9,535,817 km (0.109 R)
• M27: 9,886,774 km (0.041 R)
• M28: 10,541,115 km (0.082 R)
• M29: 10,843,153 km (0.097 R)
• M30: 11,517,839 km (0.09 R)
• M31: 12,048,463 km (0.099 R)
• M32: 12,907,753 km (0.107 R)
• M33: 13,918,586 km (0.091 R)
• M34: 14,017,769 km (0.1 R)
• M35: 14,250,244 km (0.03 R)
• M36: 14,483,767 km (0.046 R)
• M37: 16,713,523 km (0.062 R)
• M38: 17,136,735 km (0.118 R)
• M39: 17,349,613 km (0.109 R)
• M40: 17,563,538 km (0.052 R)
• M41: 18,536,672 km (0.109 R)
• M42: 18,645,879 km (0.109 R)
• M43: 19,158,251 km (0.117 R)
• M44: 19,786,862 km (0.103 R)
• M45: 20,799,041 km (0.118 R)
• M46: 21,330,562 km (0.076 R)
• M47: 21,789,678 km (0.059 R)
• M48: 21,943,464 km (0.079 R)
• M49: 22,795,574 km (0.055 R)
• M50: 23,029,994 km (0.066 R)
• M51: 23,540,422 km (0.083 R)
• M52: 24,332,842 km (0.045 R)
• M53: 24,492,463 km (0.052 R)
• M54: 24,652,383 km (0.082 R)
• M55: 25,053,604 km (0.048 R)
• M56: 25,335,895 km (0.068 R)
• M57: 25,578,543 km (0.097 R)
• M58: 26,066,382 km (0.111 R)
• M59: 26,434,243 km (0.103 R)
• M60: 26,516,223 km (0.045 R)
• M61: 27,881,154 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.5

Radius: 7.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.69 AU - 14.15 AU

Year: 15587 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,134,220 km

• M1: 99,632 km (0.11 R)
• M2: 274,512 km (0.069 R)
• M3: 910,303 km (0.113 R)
• M4: 961,615 km (0.071 R)
• M5: 1,013,974 km (0.093 R)
• M6: 1,309,729 km (0.115 R)
• M7: 2,000,722 km (0.089 R)
• M8: 2,419,297 km (0.066 R)
• M9: 2,663,440 km (0.113 R)
• M10: 2,890,081 km (0.091 R)
• M11: 3,228,472 km (0.11 R)
• M12: 3,335,285 km (0.072 R)
• M13: 3,524,825 km (0.053 R)
• M14: 3,662,455 km (0.096 R)
• M15: 4,230,478 km (0.045 R)
• M16: 5,102,484 km (0.084 R)
• M17: 6,193,352 km (0.093 R)
• M18: 6,460,384 km (0.055 R)
• M19: 6,662,940 km (0.098 R)
• M20: 6,902,147 km (0.047 R)
• M21: 7,743,335 km (0.083 R)
• M22: 8,030,862 km (0.119 R)
• M23: 8,139,620 km (0.106 R)
• M24: 8,690,589 km (0.104 R)
• M25: 9,329,821 km (0.1 R)
• M26: 9,482,411 km (0.061 R)
• M27: 10,375,660 km (0.111 R)
• M28: 10,454,647 km (0.076 R)
• M29: 10,692,807 km (0.098 R)
• M30: 10,812,485 km (0.116 R)
• M31: 11,133,822 km (0.118 R)
• M32: 11,580,970 km (0.065 R)
• M33: 12,576,693 km (0.115 R)
• M34: 12,829,962 km (0.073 R)
• M35: 13,556,559 km (0.09 R)
• M36: 13,859,644 km (0.104 R)
• M37: 13,990,243 km (0.069 R)
• M38: 15,094,126 km (0.103 R)
• M39: 15,228,465 km (0.076 R)
• M40: 15,679,203 km (0.081 R)
• M41: 16,825,273 km (0.044 R)
• M42: 17,997,970 km (0.098 R)
• M43: 18,570,182 km (0.06 R)
• M44: 18,666,224 km (0.08 R)
• M45: 19,148,378 km (0.114 R)
• M46: 19,439,795 km (0.102 R)
• M47: 19,781,476 km (0.12 R)
• M48: 20,520,490 km (0.084 R)
• M49: 21,369,009 km (0.094 R)
• M50: 21,721,611 km (0.09 R)
• M51: 22,076,307 km (0.12 R)
• M52: 22,330,773 km (0.075 R)
• M53: 22,483,812 km (0.051 R)
• M54: 22,945,471 km (0.104 R)
• M55: 23,306,600 km (0.112 R)
• M56: 23,358,361 km (0.081 R)
• M57: 24,034,544 km (0.072 R)
• M58: 24,506,375 km (0.113 R)
• M59: 24,875,583 km (0.095 R)
• M60: 25,512,720 km (0.102 R)
• M61: 25,833,308 km (0.03 R)
• M62: 26,370,514 km (0.07 R)
• M63: 26,478,374 km (0.101 R)
• M64: 27,894,318 km (0.044 R)
• M65: 28,833,344 km (0.058 R)
• M66: 29,446,546 km (0.108 R)
• M67: 31,140,592 km (0.099 R)
• M68: 31,540,317 km (0.116 R)
• M69: 32,056,879 km (0.081 R)
• M70: 32,114,474 km (0.056 R)
• M71: 33,857,439 km (0.1 R)
• M72: 34,622,183 km (0.087 R)
• M73: 34,858,697 km (0.083 R)
• M74: 36,288,703 km (0.078 R)
• M75: 36,468,819 km (0.102 R)
• M76: 36,890,237 km (0.093 R)
• M77: 37,677,121 km (0.099 R)
• M78: 37,859,481 km (0.114 R)
• M79: 40,070,687 km (0.113 R)
• M80: 40,879,413 km (0.074 R)
• M81: 41,317,137 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 13,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit