🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.7 AU - 0.74 AU

Year: 233 Days

Day: 30.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,000,596 km

• M1: 499,208 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.71 AU

Year: 714 Days

Day: 41.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,000,596 km

• M1: 38,297 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.46 AU - 1.64 AU

Year: 735 Days

Day: 26 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.42 AU - 2.08 AU

Year: 882 Days

Day: 27.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,000,596 km

• M1: 1,259,016 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.67 AU - 2.41 AU

Year: 1110 Days

Day: 24.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.6

Radius: 10.5

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.43 AU - 5.75 AU

Year: 4373 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 126.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,000,596 km

• M1: 174,880 km (0.074 R)
• M2: 255,812 km (0.119 R)
• M3: 387,608 km (0.072 R)
• M4: 614,099 km (0.115 R)
• M5: 731,683 km (0.063 R)
• M6: 806,333 km (0.11 R)
• M7: 1,117,646 km (0.039 R)
• M8: 1,403,078 km (0.12 R)
• M9: 1,678,189 km (0.076 R)
• M10: 2,059,663 km (0.072 R)
• M11: 2,335,522 km (0.107 R)
• M12: 2,430,068 km (0.108 R)
• M13: 2,603,751 km (0.104 R)
• M14: 2,861,807 km (0.119 R)
• M15: 3,275,296 km (0.111 R)
• M16: 4,135,334 km (0.108 R)
• M17: 4,343,425 km (0.101 R)
• M18: 4,939,572 km (0.063 R)
• M19: 5,587,032 km (0.056 R)
• M20: 5,920,785 km (0.039 R)
• M21: 6,208,312 km (0.038 R)
• M22: 6,287,449 km (0.081 R)
• M23: 6,554,032 km (0.059 R)
• M24: 6,688,670 km (0.074 R)
• M25: 6,769,902 km (0.088 R)
• M26: 6,988,165 km (0.073 R)
• M27: 7,543,921 km (0.098 R)
• M28: 7,912,979 km (0.072 R)
• M29: 8,316,894 km (0.113 R)
• M30: 8,698,069 km (0.083 R)
• M31: 9,145,067 km (0.057 R)
• M32: 9,295,712 km (0.111 R)
• M33: 9,783,402 km (0.084 R)
• M34: 9,937,487 km (0.113 R)
• M35: 10,185,820 km (0.079 R)
• M36: 10,656,754 km (0.079 R)
• M37: 11,620,164 km (0.114 R)
• M38: 12,079,280 km (0.078 R)
• M39: 12,178,463 km (0.102 R)
• M40: 12,277,946 km (0.103 R)
• M41: 12,410,939 km (0.044 R)
• M42: 12,544,380 km (0.086 R)
• M43: 12,880,227 km (0.115 R)
• M44: 13,015,314 km (0.108 R)
• M45: 13,560,748 km (0.11 R)
• M46: 14,113,512 km (0.074 R)
• M47: 14,532,984 km (0.086 R)
• M48: 14,992,100 km (0.081 R)
• M49: 15,169,822 km (0.096 R)
• M50: 15,960,746 km (0.072 R)
• M51: 16,251,565 km (0.088 R)
• M52: 16,544,328 km (0.104 R)
• M53: 16,617,780 km (0.055 R)
• M54: 17,060,590 km (0.111 R)
• M55: 17,470,039 km (0.071 R)
• M56: 18,109,271 km (0.109 R)
• M57: 18,222,816 km (0.058 R)
• M58: 18,679,538 km (0.074 R)
• M59: 19,101,554 km (0.111 R)
• M60: 20,033,100 km (0.062 R)
• M61: 20,229,073 km (0.038 R)
• M62: 21,138,778 km (0.084 R)
• M63: 21,538,353 km (0.091 R)
• M64: 21,698,872 km (0.105 R)
• M65: 21,980,864 km (0.066 R)
• M66: 22,061,647 km (0.097 R)
• M67: 22,223,512 km (0.069 R)
• M68: 22,467,057 km (0.057 R)
• M69: 22,752,191 km (0.07 R)
• M70: 23,202,929 km (0.041 R)
• M71: 23,449,915 km (0.031 R)
• M72: 23,532,493 km (0.077 R)
• M73: 25,627,462 km (0.08 R)
• M74: 25,712,433 km (0.071 R)
• M75: 25,925,461 km (0.065 R)
• M76: 26,611,068 km (0.035 R)
• M77: 27,129,125 km (0.052 R)
• M78: 27,606,941 km (0.092 R)
• M79: 27,999,934 km (0.083 R)
• M80: 28,570,949 km (0.115 R)
• M81: 28,703,343 km (0.067 R)
• M82: 29,012,861 km (0.059 R)
• M83: 29,190,135 km (0.105 R)
• M84: 29,813,808 km (0.086 R)
• M85: 29,903,268 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 8.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.81 AU - 11.23 AU

Year: 10316 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 59,000,596 km

• M1: 102,923 km (0.091 R)
• M2: 160,818 km (0.104 R)
• M3: 249,828 km (0.08 R)
• M4: 448,195 km (0.109 R)
• M5: 581,337 km (0.086 R)
• M6: 642,672 km (0.074 R)
• M7: 959,371 km (0.069 R)
• M8: 1,859,950 km (0.088 R)
• M9: 2,309,342 km (0.104 R)
• M10: 2,667,928 km (0.052 R)
• M11: 2,827,101 km (0.077 R)
• M12: 3,025,916 km (0.104 R)
• M13: 3,080,819 km (0.116 R)
• M14: 3,342,016 km (0.112 R)
• M15: 3,885,954 km (0.06 R)
• M16: 4,520,100 km (0.101 R)
• M17: 5,208,100 km (0.116 R)
• M18: 5,296,363 km (0.101 R)
• M19: 5,496,974 km (0.11 R)
• M20: 5,609,471 km (0.084 R)
• M21: 6,090,279 km (0.114 R)
• M22: 6,159,992 km (0.038 R)
• M23: 6,848,291 km (0.108 R)
• M24: 6,945,081 km (0.092 R)
• M25: 7,164,691 km (0.061 R)
• M26: 7,610,792 km (0.11 R)
• M27: 7,736,304 km (0.096 R)
• M28: 7,837,283 km (0.088 R)
• M29: 8,451,831 km (0.098 R)
• M30: 8,634,041 km (0.061 R)
• M31: 8,712,580 km (0.106 R)
• M32: 9,241,857 km (0.101 R)
• M33: 9,322,191 km (0.113 R)
• M34: 9,483,458 km (0.114 R)
• M35: 9,808,833 km (0.057 R)
• M36: 11,346,699 km (0.119 R)
• M37: 11,779,037 km (0.093 R)
• M38: 12,187,439 km (0.116 R)
• M39: 12,452,377 km (0.093 R)
• M40: 12,600,479 km (0.052 R)
• M41: 13,168,353 km (0.119 R)
• M42: 14,422,132 km (0.083 R)
• M43: 14,702,329 km (0.098 R)
• M44: 14,796,277 km (0.03 R)
• M45: 15,141,997 km (0.1 R)
• M46: 15,458,696 km (0.045 R)
• M47: 15,554,139 km (0.106 R)
• M48: 17,404,067 km (0.059 R)
• M49: 19,976,851 km (0.107 R)
• M50: 20,080,821 km (0.04 R)
• M51: 21,130,400 km (0.088 R)
• M52: 21,201,010 km (0.119 R)
• M53: 21,982,809 km (0.092 R)
• M54: 22,846,587 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 6.6

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.04 AU - 15.66 AU

Year: 17541 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,000,596 km

• M1: 91,703 km (0.093 R)
• M2: 150,047 km (0.065 R)
• M3: 248,781 km (0.039 R)
• M4: 373,097 km (0.09 R)
• M5: 419,323 km (0.091 R)
• M6: 682,465 km (0.109 R)
• M7: 905,067 km (0.083 R)
• M8: 1,220,419 km (0.11 R)
• M9: 1,440,328 km (0.07 R)
• M10: 1,620,145 km (0.065 R)
• M11: 2,029,744 km (0.081 R)
• M12: 2,115,463 km (0.051 R)
• M13: 2,748,711 km (0.111 R)
• M14: 3,135,422 km (0.062 R)
• M15: 3,504,929 km (0.097 R)
• M16: 3,817,588 km (0.081 R)
• M17: 4,884,819 km (0.105 R)
• M18: 5,470,944 km (0.032 R)
• M19: 5,955,790 km (0.103 R)
• M20: 6,708,567 km (0.108 R)
• M21: 6,923,090 km (0.032 R)
• M22: 7,096,175 km (0.091 R)
• M23: 7,983,440 km (0.102 R)
• M24: 8,256,456 km (0.095 R)
• M25: 8,394,086 km (0.104 R)
• M26: 8,486,238 km (0.097 R)
• M27: 8,625,215 km (0.058 R)
• M28: 8,764,790 km (0.059 R)
• M29: 8,811,614 km (0.115 R)
• M30: 9,474,332 km (0.111 R)
• M31: 9,715,035 km (0.097 R)
• M32: 10,647,628 km (0.116 R)
• M33: 10,797,526 km (0.109 R)
• M34: 11,200,542 km (0.08 R)
• M35: 12,755,462 km (0.059 R)
• M36: 12,861,527 km (0.034 R)
• M37: 13,774,822 km (0.059 R)
• M38: 15,719,894 km (0.094 R)
• M39: 16,521,738 km (0.071 R)
• M40: 17,161,120 km (0.09 R)
• M41: 17,927,061 km (0.087 R)
• M42: 18,224,611 km (0.08 R)
• M43: 18,463,968 km (0.055 R)
• M44: 18,583,945 km (0.116 R)
• M45: 19,187,872 km (0.085 R)
• M46: 21,540,897 km (0.11 R)
• M47: 21,667,307 km (0.09 R)
• M48: 21,730,587 km (0.114 R)
• M49: 22,111,463 km (0.057 R)
• M50: 22,494,583 km (0.054 R)
• M51: 22,686,966 km (0.058 R)
• M52: 23,073,377 km (0.037 R)
• M53: 23,918,007 km (0.065 R)
• M54: 24,179,953 km (0.038 R)
• M55: 25,503,894 km (0.098 R)
• M56: 26,647,570 km (0.111 R)
• M57: 26,715,337 km (0.068 R)
• M58: 26,851,172 km (0.119 R)
• M59: 27,259,874 km (0.116 R)
• M60: 27,533,488 km (0.097 R)
• M61: 31,817,074 km (0.06 R)
• M62: 32,466,478 km (0.059 R)
• M63: 32,974,512 km (0.06 R)
• M64: 33,047,366 km (0.101 R)
• M65: 34,145,714 km (0.086 R)
• M66: 34,366,820 km (0.093 R)
• M67: 34,440,571 km (0.091 R)
• M68: 35,405,029 km (0.117 R)
• M69: 35,628,827 km (0.078 R)
• M70: 36,453,411 km (0.081 R)
• M71: 36,754,850 km (0.096 R)
• M72: 38,734,030 km (0.073 R)
• M73: 39,195,839 km (0.081 R)
• M74: 40,747,767 km (0.076 R)
• M75: 41,374,283 km (0.045 R)
• M76: 41,688,588 km (0.064 R)
• M77: 42,003,791 km (0.072 R)
• M78: 42,240,754 km (0.083 R)
• M79: 44,232,350 km (0.096 R)
• M80: 45,685,095 km (0.087 R)
• M81: 46,091,403 km (0.089 R)
• M82: 46,335,696 km (0.07 R)
• M83: 46,580,588 km (0.056 R)
• M84: 47,153,398 km (0.046 R)
• M85: 48,637,260 km (0.068 R)
• M86: 51,397,041 km (0.054 R)
• M87: 52,923,688 km (0.089 R)
• M88: 55,847,877 km (0.05 R)
• M89: 56,021,411 km (0.098 R)
• M90: 58,207,036 km (0.086 R)
• M91: 58,559,189 km (0.079 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: 178 - 17,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit