🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.41 AU - 0.65 AU

Year: 147 Days

Day: 36.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,770,296 km

• M1: 146,307 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 155 Days

Day: 32.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.88 AU - 1.08 AU

Year: 369 Days

Day: 43.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,770,296 km

• M1: 264,040 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.12 AU - 1.44 AU

Year: 551 Days

Day: 45.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,770,296 km

• M1: 181,911 km (0.117 R)
• M2: 407,056 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.13 AU - 3.61 AU

Year: 2356 Days

Day: 47.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,770,296 km

• M1: 883,226 km (0.063 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 13.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.16 AU - 6.48 AU

Year: 5347 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,770,296 km

• M1: 172,337 km (0.1 R)
• M2: 555,457 km (0.051 R)
• M3: 734,376 km (0.049 R)
• M4: 885,919 km (0.079 R)
• M5: 1,167,911 km (0.097 R)
• M6: 1,377,348 km (0.115 R)
• M7: 1,494,333 km (0.037 R)
• M8: 1,584,391 km (0.106 R)
• M9: 1,850,077 km (0.109 R)
• M10: 2,046,648 km (0.098 R)
• M11: 2,232,898 km (0.118 R)
• M12: 2,407,479 km (0.083 R)
• M13: 2,514,291 km (0.114 R)
• M14: 2,696,202 km (0.107 R)
• M15: 2,788,804 km (0.112 R)
• M16: 3,053,891 km (0.091 R)
• M17: 3,268,115 km (0.08 R)
• M18: 3,367,149 km (0.025 R)
• M19: 3,507,621 km (0.106 R)
• M20: 3,691,028 km (0.092 R)
• M21: 3,982,744 km (0.104 R)
• M22: 4,131,594 km (0.078 R)
• M23: 4,260,547 km (0.103 R)
• M24: 4,835,153 km (0.066 R)
• M25: 5,154,993 km (0.099 R)
• M26: 5,247,594 km (0.116 R)
• M27: 5,528,838 km (0.115 R)
• M28: 6,008,748 km (0.104 R)
• M29: 6,377,656 km (0.089 R)
• M30: 6,527,254 km (0.12 R)
• M31: 6,932,066 km (0.08 R)
• M32: 7,240,986 km (0.058 R)
• M33: 7,952,772 km (0.108 R)
• M34: 8,385,260 km (0.062 R)
• M35: 9,499,914 km (0.092 R)
• M36: 9,872,113 km (0.076 R)
• M37: 10,016,625 km (0.06 R)
• M38: 10,868,585 km (0.034 R)
• M39: 11,017,734 km (0.119 R)
• M40: 11,713,064 km (0.092 R)
• M41: 12,050,707 km (0.115 R)
• M42: 12,422,607 km (0.054 R)
• M43: 12,547,521 km (0.12 R)
• M44: 12,798,397 km (0.081 R)
• M45: 13,019,353 km (0.115 R)
• M46: 13,305,235 km (0.038 R)
• M47: 13,561,197 km (0.06 R)
• M48: 13,657,538 km (0.108 R)
• M49: 15,164,138 km (0.042 R)
• M50: 15,700,446 km (0.065 R)
• M51: 15,937,110 km (0.115 R)
• M52: 16,243,038 km (0.097 R)
• M53: 17,801,997 km (0.095 R)
• M54: 18,795,925 km (0.073 R)
• M55: 19,263,568 km (0.105 R)
• M56: 19,735,101 km (0.116 R)
• M57: 20,615,484 km (0.118 R)
• M58: 21,284,336 km (0.101 R)
• M59: 21,433,934 km (0.11 R)
• M60: 21,809,425 km (0.087 R)
• M61: 22,452,696 km (0.12 R)
• M62: 23,063,953 km (0.064 R)
• M63: 23,641,999 km (0.093 R)
• M64: 23,758,087 km (0.076 R)
• M65: 23,874,474 km (0.065 R)
• M66: 24,302,772 km (0.046 R)
• M67: 24,576,686 km (0.117 R)
• M68: 25,285,630 km (0.101 R)
• M69: 25,483,848 km (0.042 R)
• M70: 25,602,928 km (0.072 R)
• M71: 25,841,835 km (0.073 R)
• M72: 26,201,469 km (0.119 R)
• M73: 26,361,838 km (0.101 R)
• M74: 27,087,537 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 14.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.8 AU - 13.5 AU

Year: 15142 Days

Day: 9 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,770,296 km

• M1: 204,949 km (0.118 R)
• M2: 386,860 km (0.046 R)
• M3: 721,062 km (0.069 R)
• M4: 1,011,431 km (0.082 R)
• M5: 1,171,651 km (0.066 R)
• M6: 1,291,628 km (0.117 R)
• M7: 1,416,093 km (0.114 R)
• M8: 1,624,334 km (0.108 R)
• M9: 1,899,295 km (0.066 R)
• M10: 2,589,689 km (0.089 R)
• M11: 2,880,208 km (0.062 R)
• M12: 3,564,169 km (0.105 R)
• M13: 4,373,793 km (0.083 R)
• M14: 4,958,122 km (0.066 R)
• M15: 5,525,846 km (0.092 R)
• M16: 5,775,675 km (0.116 R)
• M17: 6,243,318 km (0.097 R)
• M18: 7,080,168 km (0.101 R)
• M19: 7,673,174 km (0.117 R)
• M20: 7,812,300 km (0.089 R)
• M21: 9,447,405 km (0.112 R)
• M22: 9,596,703 km (0.05 R)
• M23: 9,746,750 km (0.087 R)
• M24: 11,132,625 km (0.046 R)
• M25: 12,361,422 km (0.076 R)
• M26: 13,075,003 km (0.108 R)
• M27: 13,914,996 km (0.12 R)
• M28: 14,085,238 km (0.102 R)
• M29: 14,255,929 km (0.066 R)
• M30: 14,714,895 km (0.06 R)
• M31: 14,946,174 km (0.048 R)
• M32: 16,598,781 km (0.1 R)
• M33: 16,779,196 km (0.076 R)
• M34: 17,142,270 km (0.102 R)
• M35: 17,446,702 km (0.074 R)
• M36: 17,937,533 km (0.079 R)
• M37: 18,433,001 km (0.083 R)
• M38: 19,374,271 km (0.108 R)
• M39: 19,564,260 km (0.115 R)
• M40: 19,691,418 km (0.072 R)
• M41: 20,395,276 km (0.107 R)
• M42: 21,368,560 km (0.113 R)
• M43: 21,959,771 km (0.074 R)
• M44: 22,890,120 km (0.077 R)
• M45: 23,495,094 km (0.061 R)
• M46: 23,697,799 km (0.112 R)
• M47: 24,173,370 km (0.088 R)
• M48: 24,446,536 km (0.09 R)
• M49: 24,720,599 km (0.104 R)
• M50: 25,064,824 km (0.097 R)
• M51: 26,950,505 km (0.082 R)
• M52: 27,874,721 km (0.053 R)
• M53: 28,448,728 km (0.105 R)
• M54: 28,881,664 km (0.078 R)
• M55: 29,754,268 km (0.032 R)
• M56: 30,047,032 km (0.058 R)
• M57: 30,488,046 km (0.116 R)
• M58: 31,302,008 km (0.119 R)
• M59: 32,649,436 km (0.106 R)
• M60: 33,939,419 km (0.069 R)
• M61: 35,091,472 km (0.109 R)
• M62: 37,039,984 km (0.082 R)
• M63: 38,305,432 km (0.091 R)
• M64: 38,544,191 km (0.041 R)
• M65: 38,943,467 km (0.112 R)
• M66: 39,343,941 km (0.104 R)
• M67: 39,745,910 km (0.096 R)
• M68: 41,204,190 km (0.071 R)
• M69: 41,448,932 km (0.111 R)
• M70: 42,927,408 km (0.093 R)
• M71: 43,673,303 km (0.05 R)
• M72: 45,430,031 km (0.05 R)
• M73: 47,039,405 km (0.069 R)
• M74: 47,295,217 km (0.105 R)
• M75: 48,495,142 km (0.088 R)
• M76: 48,753,497 km (0.108 R)
• M77: 49,012,451 km (0.092 R)
• M78: 51,538,561 km (0.07 R)
• M79: 52,507,805 km (0.071 R)
• M80: 53,039,027 km (0.062 R)
• M81: 54,017,547 km (0.093 R)
• M82: 55,271,476 km (0.09 R)
• M83: 55,451,443 km (0.108 R)
• M84: 58,540,040 km (0.094 R)
• M85: 60,382,787 km (0.112 R)
• M86: 60,475,388 km (0.082 R)
• M87: 61,870,687 km (0.048 R)
• M88: 62,525,477 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101

Radius: 6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.57 AU - 15.39 AU

Year: 16789 Days

Day: 18.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,770,296 km

• M1: 77,791 km (0.067 R)
• M2: 241,900 km (0.096 R)
• M3: 381,923 km (0.09 R)
• M4: 573,259 km (0.106 R)
• M5: 852,259 km (0.107 R)
• M6: 1,186,461 km (0.107 R)
• M7: 1,237,474 km (0.089 R)
• M8: 1,323,941 km (0.107 R)
• M9: 1,376,899 km (0.116 R)
• M10: 1,577,061 km (0.072 R)
• M11: 1,709,305 km (0.107 R)
• M12: 1,864,887 km (0.057 R)
• M13: 1,984,715 km (0.095 R)
• M14: 2,576,674 km (0.119 R)
• M15: 2,687,825 km (0.081 R)
• M16: 3,030,853 km (0.097 R)
• M17: 3,387,793 km (0.114 R)
• M18: 4,089,258 km (0.115 R)
• M19: 4,999,411 km (0.063 R)
• M20: 5,166,213 km (0.079 R)
• M21: 5,222,312 km (0.09 R)
• M22: 5,793,926 km (0.083 R)
• M23: 6,205,918 km (0.081 R)
• M24: 6,385,436 km (0.089 R)
• M25: 6,903,044 km (0.092 R)
• M26: 7,849,251 km (0.098 R)
• M27: 8,304,627 km (0.105 R)
• M28: 9,480,017 km (0.079 R)
• M29: 9,721,318 km (0.059 R)
• M30: 9,929,858 km (0.079 R)
• M31: 10,174,899 km (0.12 R)
• M32: 10,351,125 km (0.101 R)
• M33: 10,706,720 km (0.108 R)
• M34: 10,850,034 km (0.06 R)
• M35: 11,576,332 km (0.096 R)
• M36: 12,019,591 km (0.079 R)
• M37: 12,168,590 km (0.059 R)
• M38: 12,393,286 km (0.043 R)
• M39: 12,468,534 km (0.098 R)
• M40: 12,506,083 km (0.118 R)
• M41: 12,694,875 km (0.11 R)
• M42: 12,999,008 km (0.053 R)
• M43: 13,075,452 km (0.09 R)
• M44: 13,305,534 km (0.078 R)
• M45: 13,653,199 km (0.102 R)
• M46: 13,730,841 km (0.109 R)
• M47: 14,121,441 km (0.106 R)
• M48: 14,436,494 km (0.118 R)
• M49: 14,713,998 km (0.108 R)
• M50: 15,194,057 km (0.084 R)
• M51: 15,964,486 km (0.056 R)
• M52: 16,747,482 km (0.098 R)
• M53: 16,872,246 km (0.106 R)
• M54: 17,039,197 km (0.07 R)
• M55: 17,080,935 km (0.073 R)
• M56: 17,881,583 km (0.089 R)
• M57: 18,094,461 km (0.096 R)
• M58: 18,307,937 km (0.072 R)
• M59: 19,170,668 km (0.086 R)
• M60: 19,214,201 km (0.091 R)
• M61: 19,475,698 km (0.092 R)
• M62: 20,711,975 km (0.088 R)
• M63: 22,384,180 km (0.06 R)
• M64: 22,567,587 km (0.094 R)
• M65: 22,659,440 km (0.094 R)
• M66: 22,705,366 km (0.078 R)
• M67: 22,751,443 km (0.073 R)
• M68: 23,074,424 km (0.05 R)
• M69: 23,724,876 km (0.097 R)
• M70: 24,853,891 km (0.073 R)
• M71: 24,996,308 km (0.117 R)
• M72: 25,043,880 km (0.038 R)
• M73: 26,193,241 km (0.044 R)
• M74: 26,386,372 km (0.102 R)
• M75: 26,774,279 km (0.064 R)
• M76: 26,871,518 km (0.04 R)
• M77: 27,017,675 km (0.084 R)
• M78: 27,457,642 km (0.101 R)
• M79: 27,900,003 km (0.092 R)
• M80: 28,791,606 km (0.112 R)
• M81: 29,692,634 km (0.085 R)
• M82: 29,793,314 km (0.065 R)
• M83: 30,450,647 km (0.092 R)
• M84: 31,368,430 km (0.111 R)
• M85: 31,882,298 km (0.107 R)
• M86: 32,295,338 km (0.105 R)
• M87: 32,606,352 km (0.109 R)
• M88: 33,179,013 km (0.095 R)
• M89: 34,810,826 km (0.092 R)
• M90: 35,770,347 km (0.063 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 13,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit