🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 17.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.67 AU

Year: 164 Days

Day: 28.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 168 Days

Day: 17.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 122.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,621,549 km

• M1: 138,976 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.2 AU - 1.34 AU

Year: 518 Days

Day: 39.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,621,549 km

• M1: 320,439 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.6 AU - 5.06 AU

Year: 3839 Days

Day: 44.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537

Radius: 12

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.65 AU - 6.67 AU

Year: 5529 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,621,549 km

• M1: 150,196 km (0.093 R)
• M2: 239,357 km (0.109 R)
• M3: 500,554 km (0.079 R)
• M4: 606,619 km (0.039 R)
• M5: 757,713 km (0.075 R)
• M6: 1,030,430 km (0.083 R)
• M7: 1,128,566 km (0.085 R)
• M8: 1,442,722 km (0.071 R)
• M9: 1,521,859 km (0.081 R)
• M10: 1,635,105 km (0.079 R)
• M11: 1,734,438 km (0.101 R)
• M12: 1,939,536 km (0.106 R)
• M13: 2,027,500 km (0.083 R)
• M14: 2,116,810 km (0.068 R)
• M15: 2,318,019 km (0.084 R)
• M16: 2,622,151 km (0.107 R)
• M17: 2,979,840 km (0.084 R)
• M18: 3,226,976 km (0.056 R)
• M19: 3,311,050 km (0.108 R)
• M20: 3,438,357 km (0.032 R)
• M21: 3,567,311 km (0.092 R)
• M22: 3,719,751 km (0.076 R)
• M23: 3,808,014 km (0.12 R)
• M24: 4,167,647 km (0.094 R)
• M25: 4,538,500 km (0.089 R)
• M26: 4,775,762 km (0.083 R)
• M27: 4,919,975 km (0.094 R)
• M28: 5,411,703 km (0.114 R)
• M29: 5,714,190 km (0.117 R)
• M30: 5,790,784 km (0.118 R)
• M31: 5,970,601 km (0.117 R)
• M32: 6,336,068 km (0.042 R)
• M33: 6,548,198 km (0.111 R)
• M34: 6,708,866 km (0.086 R)
• M35: 6,789,649 km (0.116 R)
• M36: 6,925,035 km (0.102 R)
• M37: 7,198,650 km (0.112 R)
• M38: 7,281,377 km (0.099 R)
• M39: 7,784,774 km (0.101 R)
• M40: 8,155,328 km (0.061 R)
• M41: 8,531,716 km (0.065 R)
• M42: 8,677,873 km (0.097 R)
• M43: 8,913,789 km (0.065 R)
• M44: 9,939,582 km (0.079 R)
• M45: 10,560,413 km (0.085 R)
• M46: 11,225,824 km (0.03 R)
• M47: 11,547,460 km (0.067 R)
• M48: 11,872,237 km (0.071 R)
• M49: 13,711,542 km (0.109 R)
• M50: 14,402,236 km (0.086 R)
• M51: 14,611,673 km (0.105 R)
• M52: 14,751,846 km (0.061 R)
• M53: 15,068,844 km (0.097 R)
• M54: 15,781,528 km (0.069 R)
• M55: 17,350,810 km (0.099 R)
• M56: 17,834,909 km (0.111 R)
• M57: 18,059,904 km (0.067 R)
• M58: 18,664,429 km (0.094 R)
• M59: 19,007,457 km (0.12 R)
• M60: 19,661,050 km (0.08 R)
• M61: 19,854,629 km (0.096 R)
• M62: 20,361,018 km (0.071 R)
• M63: 20,517,797 km (0.113 R)
• M64: 20,596,186 km (0.1 R)
• M65: 20,871,745 km (0.083 R)
• M66: 21,585,776 km (0.074 R)
• M67: 21,945,858 km (0.103 R)
• M68: 22,066,284 km (0.051 R)
• M69: 22,590,924 km (0.054 R)
• M70: 23,037,922 km (0.091 R)
• M71: 23,364,943 km (0.108 R)
• M72: 23,611,182 km (0.084 R)
• M73: 23,693,460 km (0.062 R)
• M74: 23,775,889 km (0.111 R)
• M75: 24,646,399 km (0.098 R)
• M76: 25,358,933 km (0.082 R)
• M77: 25,443,157 km (0.077 R)
• M78: 25,569,717 km (0.089 R)
• M79: 26,632,759 km (0.118 R)
• M80: 26,761,264 km (0.093 R)
• M81: 28,014,296 km (0.076 R)
• M82: 29,507,731 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 14.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.83 AU - 8.91 AU

Year: 7985 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 129.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,621,549 km

• M1: 184,005 km (0.105 R)
• M2: 279,748 km (0.119 R)
• M3: 394,789 km (0.09 R)
• M4: 974,032 km (0.081 R)
• M5: 1,858,754 km (0.119 R)
• M6: 2,185,326 km (0.097 R)
• M7: 2,442,634 km (0.08 R)
• M8: 2,664,787 km (0.115 R)
• M9: 2,893,821 km (0.078 R)
• M10: 3,347,103 km (0.112 R)
• M11: 3,569,704 km (0.068 R)
• M12: 3,900,316 km (0.118 R)
• M13: 4,455,324 km (0.081 R)
• M14: 4,728,639 km (0.105 R)
• M15: 5,148,860 km (0.058 R)
• M16: 5,581,497 km (0.049 R)
• M17: 5,787,343 km (0.07 R)
• M18: 6,206,816 km (0.118 R)
• M19: 6,512,594 km (0.025 R)
• M20: 6,667,427 km (0.068 R)
• M21: 6,886,140 km (0.054 R)
• M22: 7,883,359 km (0.118 R)
• M23: 8,994,572 km (0.04 R)
• M24: 9,306,184 km (0.085 R)
• M25: 9,410,753 km (0.112 R)
• M26: 10,047,143 km (0.1 R)
• M27: 10,551,587 km (0.067 R)
• M28: 11,064,558 km (0.078 R)
• M29: 11,249,760 km (0.075 R)
• M30: 11,773,652 km (0.101 R)
• M31: 11,924,895 km (0.086 R)
• M32: 12,191,030 km (0.065 R)
• M33: 13,001,252 km (0.072 R)
• M34: 14,511,442 km (0.082 R)
• M35: 14,633,065 km (0.092 R)
• M36: 14,754,988 km (0.11 R)
• M37: 14,999,879 km (0.104 R)
• M38: 15,493,851 km (0.067 R)
• M39: 15,867,697 km (0.079 R)
• M40: 16,879,577 km (0.114 R)
• M41: 17,307,277 km (0.086 R)
• M42: 17,436,230 km (0.104 R)
• M43: 17,695,334 km (0.062 R)
• M44: 19,098,263 km (0.114 R)
• M45: 20,719,006 km (0.074 R)
• M46: 21,085,221 km (0.095 R)
• M47: 21,223,001 km (0.073 R)
• M48: 21,545,983 km (0.092 R)
• M49: 21,684,810 km (0.108 R)
• M50: 21,777,560 km (0.106 R)
• M51: 21,916,836 km (0.071 R)
• M52: 22,759,371 km (0.086 R)
• M53: 23,755,693 km (0.12 R)
• M54: 24,427,836 km (0.11 R)
• M55: 25,057,494 km (0.1 R)
• M56: 25,203,501 km (0.102 R)
• M57: 25,398,726 km (0.101 R)
• M58: 25,741,605 km (0.118 R)
• M59: 26,680,032 km (0.12 R)
• M60: 27,579,265 km (0.073 R)
• M61: 27,931,718 km (0.103 R)
• M62: 28,285,666 km (0.107 R)
• M63: 29,561,736 km (0.049 R)
• M64: 29,922,416 km (0.096 R)
• M65: 32,700,449 km (0.109 R)
• M66: 33,126,803 km (0.095 R)
• M67: 36,108,438 km (0.111 R)
• M68: 36,438,750 km (0.098 R)
• M69: 37,047,165 km (0.109 R)
• M70: 37,213,667 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 10

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.75 AU - 10.55 AU

Year: 10010 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,621,549 km

• M1: 304,432 km (0.075 R)
• M2: 633,547 km (0.108 R)
• M3: 1,043,146 km (0.091 R)
• M4: 1,110,315 km (0.039 R)
• M5: 1,249,441 km (0.076 R)
• M6: 1,394,551 km (0.092 R)
• M7: 1,603,390 km (0.102 R)
• M8: 2,446,524 km (0.106 R)
• M9: 2,746,617 km (0.095 R)
• M10: 3,009,909 km (0.119 R)
• M11: 3,206,630 km (0.12 R)
• M12: 3,407,540 km (0.081 R)
• M13: 3,535,297 km (0.064 R)
• M14: 3,875,034 km (0.091 R)
• M15: 4,035,403 km (0.116 R)
• M16: 5,159,780 km (0.077 R)
• M17: 5,336,455 km (0.094 R)
• M18: 5,605,133 km (0.114 R)
• M19: 6,469,659 km (0.093 R)
• M20: 7,112,481 km (0.12 R)
• M21: 7,508,018 km (0.049 R)
• M22: 7,842,968 km (0.03 R)
• M23: 8,183,004 km (0.088 R)
• M24: 8,948,047 km (0.111 R)
• M25: 9,089,567 km (0.119 R)
• M26: 9,196,230 km (0.061 R)
• M27: 10,174,899 km (0.117 R)
• M28: 11,224,328 km (0.071 R)
• M29: 11,646,045 km (0.101 R)
• M30: 11,761,983 km (0.053 R)
• M31: 13,465,454 km (0.081 R)
• M32: 14,201,176 km (0.094 R)
• M33: 14,573,974 km (0.108 R)
• M34: 15,498,938 km (0.094 R)
• M35: 15,797,086 km (0.101 R)
• M36: 15,968,376 km (0.026 R)
• M37: 17,009,128 km (0.115 R)
• M38: 18,250,791 km (0.08 R)
• M39: 18,430,458 km (0.115 R)
• M40: 19,155,409 km (0.119 R)
• M41: 19,246,664 km (0.099 R)
• M42: 20,167,439 km (0.104 R)
• M43: 20,586,462 km (0.1 R)
• M44: 23,647,983 km (0.113 R)
• M45: 24,584,016 km (0.117 R)
• M46: 25,833,907 km (0.092 R)
• M47: 26,491,988 km (0.084 R)
• M48: 26,644,578 km (0.086 R)
• M49: 27,463,775 km (0.092 R)
• M50: 28,395,172 km (0.104 R)
• M51: 28,655,771 km (0.084 R)
• M52: 28,917,119 km (0.081 R)
• M53: 29,074,197 km (0.047 R)
• M54: 29,600,332 km (0.098 R)
• M55: 30,555,066 km (0.049 R)
• M56: 31,681,687 km (0.07 R)
• M57: 32,385,994 km (0.068 R)
• M58: 33,040,635 km (0.118 R)
• M59: 34,529,582 km (0.087 R)
• M60: 34,863,485 km (0.074 R)
• M61: 35,478,332 km (0.054 R)
• M62: 36,322,513 km (0.098 R)
• M63: 36,548,854 km (0.071 R)
• M64: 38,317,999 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 8.3

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.05 AU - 13.13 AU

Year: 13356 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,621,549 km

• M1: 119,230 km (0.113 R)
• M2: 176,525 km (0.074 R)
• M3: 310,416 km (0.117 R)
• M4: 400,773 km (0.054 R)
• M5: 573,708 km (0.113 R)
• M6: 834,756 km (0.074 R)
• M7: 900,280 km (0.084 R)
• M8: 1,330,374 km (0.116 R)
• M9: 2,081,804 km (0.106 R)
• M10: 2,389,078 km (0.043 R)
• M11: 3,080,519 km (0.099 R)
• M12: 3,149,484 km (0.083 R)
• M13: 3,430,578 km (0.093 R)
• M14: 3,610,395 km (0.079 R)
• M15: 3,830,304 km (0.098 R)
• M16: 4,713,380 km (0.07 R)
• M17: 5,239,665 km (0.087 R)
• M18: 5,912,706 km (0.116 R)
• M19: 6,792,192 km (0.094 R)
• M20: 6,927,578 km (0.025 R)
• M21: 7,018,384 km (0.091 R)
• M22: 7,155,266 km (0.106 R)
• M23: 7,478,248 km (0.119 R)
• M24: 8,234,316 km (0.119 R)
• M25: 8,572,706 km (0.114 R)
• M26: 9,113,801 km (0.107 R)
• M27: 9,564,689 km (0.058 R)
• M28: 9,767,395 km (0.079 R)
• M29: 9,920,433 km (0.075 R)
• M30: 10,332,276 km (0.075 R)
• M31: 12,751,423 km (0.103 R)
• M32: 13,368,365 km (0.096 R)
• M33: 13,595,155 km (0.041 R)
• M34: 13,937,734 km (0.103 R)
• M35: 14,864,942 km (0.095 R)
• M36: 15,041,019 km (0.101 R)
• M37: 15,812,046 km (0.076 R)
• M38: 15,871,885 km (0.105 R)
• M39: 16,172,278 km (0.113 R)
• M40: 16,353,291 km (0.114 R)
• M41: 16,535,202 km (0.09 R)
• M42: 16,900,670 km (0.114 R)
• M43: 16,961,855 km (0.061 R)
• M44: 17,515,966 km (0.118 R)
• M45: 18,076,060 km (0.119 R)
• M46: 18,201,274 km (0.102 R)
• M47: 18,326,786 km (0.069 R)
• M48: 18,958,837 km (0.089 R)
• M49: 19,791,050 km (0.069 R)
• M50: 20,114,331 km (0.117 R)
• M51: 20,439,258 km (0.119 R)
• M52: 21,160,469 km (0.098 R)
• M53: 21,491,081 km (0.075 R)
• M54: 23,852,483 km (0.03 R)
• M55: 24,196,558 km (0.054 R)
• M56: 24,889,495 km (0.08 R)
• M57: 28,305,413 km (0.092 R)
• M58: 29,108,754 km (0.082 R)
• M59: 29,255,659 km (0.103 R)
• M60: 31,112,168 km (0.101 R)
• M61: 31,563,356 km (0.112 R)
• M62: 32,548,458 km (0.096 R)
• M63: 33,928,947 km (0.118 R)
• M64: 34,083,481 km (0.076 R)
• M65: 34,238,315 km (0.076 R)
• M66: 34,859,894 km (0.112 R)
• M67: 35,094,015 km (0.072 R)
• M68: 36,114,272 km (0.029 R)
• M69: 36,746,922 km (0.052 R)
• M70: 37,383,311 km (0.099 R)
• M71: 37,542,932 km (0.062 R)
• M72: 39,395,253 km (0.103 R)
• M73: 39,638,948 km (0.099 R)
• M74: 40,947,780 km (0.103 R)
• M75: 41,029,909 km (0.116 R)
• M76: 41,855,689 km (0.071 R)
• M77: 42,603,379 km (0.104 R)
• M78: 42,686,855 km (0.111 R)
• M79: 45,212,815 km (0.104 R)
• M80: 47,354,458 km (0.109 R)
• M81: 47,700,328 km (0.076 R)
• M82: 48,307,396 km (0.09 R)
• M83: 50,143,860 km (0.115 R)
• M84: 50,408,050 km (0.09 R)
• M85: 50,761,101 km (0.083 R)
• M86: 51,647,169 km (0.056 R)
• M87: 54,698,068 km (0.118 R)
• M88: 55,515,471 km (0.063 R)
• M89: 56,519,871 km (0.095 R)
• M90: 57,806,861 km (0.106 R)
• M91: 59,662,174 km (0.108 R)
• M92: 60,316,216 km (0.057 R)
• M93: 60,597,161 km (0.065 R)
• M94: 60,972,502 km (0.069 R)
• M95: 61,537,084 km (0.119 R)
• M96: 61,631,331 km (0.053 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit