🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.59 AU - 0.71 AU

Year: 202 Days

Day: 40.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,587,025 km

• M1: 341,981 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.79 AU - 1.05 AU

Year: 340 Days

Day: 47 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.26 AU - 1.36 AU

Year: 577 Days

Day: 26.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,587,025 km

• M1: 195,674 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.39 AU - 1.89 AU

Year: 809 Days

Day: 25.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.75 AU - 4.17 AU

Year: 3034 Days

Day: 20.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 10.3

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.39 AU - 4.71 AU

Year: 3737 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,587,025 km

• M1: 195,225 km (0.098 R)
• M2: 264,040 km (0.109 R)
• M3: 393,592 km (0.067 R)
• M4: 512,672 km (0.053 R)
• M5: 685,757 km (0.109 R)
• M6: 780,003 km (0.08 R)
• M7: 1,140,085 km (0.084 R)
• M8: 1,647,970 km (0.064 R)
• M9: 1,778,120 km (0.118 R)
• M10: 1,956,890 km (0.084 R)
• M11: 2,348,537 km (0.083 R)
• M12: 2,816,330 km (0.081 R)
• M13: 3,025,767 km (0.06 R)
• M14: 3,114,478 km (0.114 R)
• M15: 3,222,189 km (0.113 R)
• M16: 3,552,949 km (0.089 R)
• M17: 3,703,445 km (0.098 R)
• M18: 4,306,773 km (0.106 R)
• M19: 4,589,363 km (0.088 R)
• M20: 5,066,730 km (0.071 R)
• M21: 5,408,262 km (0.044 R)
• M22: 5,647,320 km (0.098 R)
• M23: 6,454,251 km (0.094 R)
• M24: 6,546,253 km (0.117 R)
• M25: 6,777,980 km (0.064 R)
• M26: 6,894,816 km (0.068 R)
• M27: 7,106,796 km (0.045 R)
• M28: 7,927,341 km (0.041 R)
• M29: 8,099,977 km (0.096 R)
• M30: 8,174,476 km (0.094 R)
• M31: 8,373,890 km (0.062 R)
• M32: 8,499,403 km (0.061 R)
• M33: 8,676,228 km (0.095 R)
• M34: 8,905,262 km (0.054 R)
• M35: 9,788,637 km (0.11 R)
• M36: 9,867,924 km (0.108 R)
• M37: 10,267,650 km (0.071 R)
• M38: 10,348,283 km (0.118 R)
• M39: 11,110,484 km (0.116 R)
• M40: 11,722,040 km (0.103 R)
• M41: 11,947,185 km (0.106 R)
• M42: 12,717,465 km (0.093 R)
• M43: 12,948,892 km (0.105 R)
• M44: 13,415,787 km (0.101 R)
• M45: 14,276,125 km (0.094 R)
• M46: 14,788,647 km (0.071 R)
• M47: 14,971,007 km (0.103 R)
• M48: 16,645,755 km (0.095 R)
• M49: 16,740,600 km (0.111 R)
• M50: 17,280,948 km (0.113 R)
• M51: 18,411,758 km (0.096 R)
• M52: 18,575,268 km (0.114 R)
• M53: 18,673,554 km (0.093 R)
• M54: 19,134,764 km (0.042 R)
• M55: 19,699,796 km (0.118 R)
• M56: 19,800,026 km (0.1 R)
• M57: 20,270,212 km (0.079 R)
• M58: 20,540,685 km (0.037 R)
• M59: 20,608,453 km (0.073 R)
• M60: 20,676,221 km (0.12 R)
• M61: 20,846,164 km (0.087 R)
• M62: 20,914,381 km (0.098 R)
• M63: 21,153,289 km (0.058 R)
• M64: 21,358,836 km (0.099 R)
• M65: 22,153,051 km (0.033 R)
• M66: 22,641,189 km (0.089 R)
• M67: 23,203,378 km (0.092 R)
• M68: 23,592,631 km (0.118 R)
• M69: 23,877,017 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 12.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.97 AU - 5.91 AU

Year: 4885 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,587,025 km

• M1: 160,967 km (0.079 R)
• M2: 249,080 km (0.064 R)
• M3: 334,950 km (0.103 R)
• M4: 541,095 km (0.088 R)
• M5: 628,909 km (0.029 R)
• M6: 888,163 km (0.092 R)
• M7: 1,006,046 km (0.054 R)
• M8: 1,098,348 km (0.1 R)
• M9: 1,193,641 km (0.107 R)
• M10: 1,580,352 km (0.106 R)
• M11: 1,726,359 km (0.108 R)
• M12: 2,369,630 km (0.094 R)
• M13: 2,652,669 km (0.074 R)
• M14: 2,827,849 km (0.067 R)
• M15: 3,067,504 km (0.038 R)
• M16: 3,159,058 km (0.079 R)
• M17: 3,329,600 km (0.049 R)
• M18: 3,777,346 km (0.12 R)
• M19: 3,958,509 km (0.09 R)
• M20: 4,092,250 km (0.105 R)
• M21: 4,329,811 km (0.034 R)
• M22: 4,537,154 km (0.059 R)
• M23: 4,818,697 km (0.092 R)
• M24: 4,925,659 km (0.114 R)
• M25: 5,142,277 km (0.112 R)
• M26: 5,398,987 km (0.119 R)
• M27: 5,584,937 km (0.07 R)
• M28: 5,791,981 km (0.058 R)
• M29: 5,925,123 km (0.113 R)
• M30: 6,078,461 km (0.062 R)
• M31: 6,428,520 km (0.101 R)
• M32: 6,865,196 km (0.068 R)
• M33: 7,006,267 km (0.091 R)
• M34: 7,189,075 km (0.109 R)
• M35: 7,291,251 km (0.085 R)
• M36: 7,373,380 km (0.119 R)
• M37: 7,600,769 km (0.037 R)
• M38: 8,083,820 km (0.108 R)
• M39: 8,404,408 km (0.066 R)
• M40: 8,707,194 km (0.12 R)
• M41: 8,925,757 km (0.106 R)
• M42: 9,705,162 km (0.112 R)
• M43: 10,023,057 km (0.027 R)
• M44: 10,599,308 km (0.088 R)
• M45: 10,739,182 km (0.045 R)
• M46: 10,879,804 km (0.026 R)
• M47: 11,304,961 km (0.064 R)
• M48: 11,759,889 km (0.11 R)
• M49: 11,904,699 km (0.08 R)
• M50: 12,441,157 km (0.11 R)
• M51: 12,539,443 km (0.082 R)
• M52: 12,712,229 km (0.076 R)
• M53: 13,135,291 km (0.05 R)
• M54: 13,335,902 km (0.11 R)
• M55: 13,638,688 km (0.058 R)
• M56: 14,225,710 km (0.106 R)
• M57: 14,899,050 km (0.081 R)
• M58: 15,371,331 km (0.107 R)
• M59: 15,928,583 km (0.098 R)
• M60: 16,062,323 km (0.077 R)
• M61: 16,357,630 km (0.091 R)
• M62: 16,736,262 km (0.12 R)
• M63: 17,447,001 km (0.09 R)
• M64: 17,529,579 km (0.069 R)
• M65: 17,667,658 km (0.064 R)
• M66: 18,363,288 km (0.116 R)
• M67: 18,643,934 km (0.083 R)
• M68: 18,982,773 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 14.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.05 AU - 8.89 AU

Year: 9491 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,587,025 km

• M1: 184,305 km (0.11 R)
• M2: 286,779 km (0.116 R)
• M3: 1,184,815 km (0.113 R)
• M4: 1,283,849 km (0.075 R)
• M5: 1,491,341 km (0.048 R)
• M6: 1,643,482 km (0.106 R)
• M7: 2,059,514 km (0.114 R)
• M8: 2,180,987 km (0.1 R)
• M9: 2,380,701 km (0.1 R)
• M10: 3,645,102 km (0.111 R)
• M11: 4,251,721 km (0.057 R)
• M12: 4,408,500 km (0.047 R)
• M13: 4,599,087 km (0.092 R)
• M14: 5,187,456 km (0.109 R)
• M15: 5,456,732 km (0.103 R)
• M16: 6,363,744 km (0.11 R)
• M17: 6,982,181 km (0.075 R)
• M18: 7,167,683 km (0.109 R)
• M19: 7,430,377 km (0.094 R)
• M20: 7,581,919 km (0.103 R)
• M21: 8,354,891 km (0.105 R)
• M22: 8,473,074 km (0.119 R)
• M23: 8,591,705 km (0.114 R)
• M24: 9,315,759 km (0.111 R)
• M25: 10,059,410 km (0.119 R)
• M26: 10,396,005 km (0.082 R)
• M27: 10,608,434 km (0.037 R)
• M28: 10,822,209 km (0.114 R)
• M29: 10,994,247 km (0.038 R)
• M30: 12,045,770 km (0.1 R)
• M31: 13,589,919 km (0.118 R)
• M32: 14,432,604 km (0.086 R)
• M33: 15,972,265 km (0.075 R)
• M34: 16,961,107 km (0.118 R)
• M35: 17,111,154 km (0.052 R)
• M36: 17,462,859 km (0.111 R)
• M37: 17,867,820 km (0.06 R)
• M38: 18,327,235 km (0.086 R)
• M39: 19,361,854 km (0.113 R)
• M40: 19,728,518 km (0.082 R)
• M41: 20,842,275 km (0.107 R)
• M42: 21,596,098 km (0.089 R)
• M43: 21,867,469 km (0.1 R)
• M44: 22,140,036 km (0.112 R)
• M45: 23,019,672 km (0.069 R)
• M46: 23,130,524 km (0.114 R)
• M47: 23,241,376 km (0.079 R)
• M48: 23,463,828 km (0.089 R)
• M49: 23,687,028 km (0.117 R)
• M50: 25,383,019 km (0.101 R)
• M51: 25,899,431 km (0.097 R)
• M52: 26,014,621 km (0.1 R)
• M53: 26,593,415 km (0.085 R)
• M54: 29,189,985 km (0.101 R)
• M55: 29,731,081 km (0.089 R)
• M56: 30,396,791 km (0.117 R)
• M57: 30,518,414 km (0.081 R)
• M58: 30,701,073 km (0.079 R)
• M59: 31,312,779 km (0.099 R)
• M60: 31,435,449 km (0.11 R)
• M61: 31,990,158 km (0.104 R)
• M62: 32,175,660 km (0.092 R)
• M63: 33,296,746 km (0.06 R)
• M64: 33,422,109 km (0.115 R)
• M65: 34,240,709 km (0.091 R)
• M66: 34,747,696 km (0.064 R)
• M67: 35,577,066 km (0.111 R)
• M68: 36,026,309 km (0.099 R)
• M69: 36,800,777 km (0.059 R)
• M70: 39,886,981 km (0.061 R)
• M71: 41,629,497 km (0.071 R)
• M72: 42,306,427 km (0.089 R)
• M73: 42,646,164 km (0.095 R)
• M74: 42,986,948 km (0.085 R)
• M75: 43,876,906 km (0.061 R)
• M76: 44,565,804 km (0.062 R)
• M77: 45,327,556 km (0.092 R)
• M78: 45,536,096 km (0.108 R)
• M79: 46,023,935 km (0.083 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 14.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.73 AU - 9.73 AU

Year: 11685 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,587,025 km

• M1: 190,588 km (0.116 R)
• M2: 414,087 km (0.117 R)
• M3: 611,706 km (0.071 R)
• M4: 741,407 km (0.104 R)
• M5: 1,052,122 km (0.069 R)
• M6: 1,538,913 km (0.028 R)
• M7: 1,630,617 km (0.104 R)
• M8: 1,942,229 km (0.069 R)
• M9: 2,513,394 km (0.065 R)
• M10: 3,283,823 km (0.111 R)
• M11: 3,711,224 km (0.111 R)
• M12: 3,931,582 km (0.111 R)
• M13: 4,059,637 km (0.091 R)
• M14: 4,352,700 km (0.115 R)
• M15: 4,551,964 km (0.112 R)
• M16: 6,067,690 km (0.075 R)
• M17: 7,250,111 km (0.05 R)
• M18: 7,686,638 km (0.059 R)
• M19: 7,807,214 km (0.1 R)
• M20: 8,213,671 km (0.084 R)
• M21: 8,668,897 km (0.106 R)
• M22: 10,481,724 km (0.116 R)
• M23: 11,661,304 km (0.072 R)
• M24: 12,455,220 km (0.095 R)
• M25: 12,834,899 km (0.117 R)
• M26: 13,218,468 km (0.093 R)
• M27: 13,654,546 km (0.054 R)
• M28: 14,095,261 km (0.106 R)
• M29: 14,193,846 km (0.113 R)
• M30: 14,441,281 km (0.09 R)
• M31: 14,540,763 km (0.111 R)
• M32: 14,690,212 km (0.102 R)
• M33: 14,940,639 km (0.109 R)
• M34: 15,041,168 km (0.082 R)
• M35: 15,192,412 km (0.086 R)
• M36: 15,496,395 km (0.046 R)
• M37: 15,853,634 km (0.12 R)
• M38: 18,107,177 km (0.111 R)
• M39: 18,483,565 km (0.086 R)
• M40: 19,848,645 km (0.073 R)
• M41: 19,959,198 km (0.045 R)
• M42: 20,403,803 km (0.088 R)
• M43: 22,042,498 km (0.106 R)
• M44: 22,559,658 km (0.118 R)
• M45: 22,790,787 km (0.093 R)
• M46: 23,080,707 km (0.108 R)
• M47: 23,547,303 km (0.057 R)
• M48: 26,533,726 km (0.076 R)
• M49: 26,838,905 km (0.068 R)
• M50: 27,267,952 km (0.098 R)
• M51: 27,761,326 km (0.108 R)
• M52: 27,885,043 km (0.054 R)
• M53: 28,071,143 km (0.059 R)
• M54: 28,257,542 km (0.092 R)
• M55: 29,447,892 km (0.081 R)
• M56: 29,700,563 km (0.054 R)
• M57: 31,360,650 km (0.087 R)
• M58: 31,683,333 km (0.111 R)
• M59: 33,247,528 km (0.12 R)
• M60: 33,379,025 km (0.097 R)
• M61: 34,171,594 km (0.081 R)
• M62: 34,703,415 km (0.098 R)
• M63: 35,104,188 km (0.096 R)
• M64: 35,573,476 km (0.108 R)
• M65: 36,858,073 km (0.104 R)
• M66: 37,130,491 km (0.076 R)
• M67: 37,951,633 km (0.107 R)
• M68: 38,571,417 km (0.08 R)
• M69: 40,100,607 km (0.046 R)
• M70: 41,013,453 km (0.091 R)
• M71: 42,788,282 km (0.088 R)
• M72: 43,433,348 km (0.104 R)
• M73: 43,721,025 km (0.044 R)
• M74: 44,226,067 km (0.101 R)
• M75: 44,370,728 km (0.078 R)
• M76: 45,826,017 km (0.06 R)
• M77: 46,412,440 km (0.119 R)
• M78: 46,559,495 km (0.09 R)
• M79: 47,592,917 km (0.113 R)
• M80: 49,232,061 km (0.106 R)
• M81: 50,133,986 km (0.053 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: 437 - 15,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit