🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.57 AU - 0.77 AU

Year: 211 Days

Day: 12.9 Hours

Environment

Temp: 88 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 216 Days

Day: 19.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.76 AU - 1.78 AU

Year: 907 Days

Day: 39.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,902,291 km

• M1: 361,578 km (0.068 R)
• M2: 1,492,388 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.65 AU - 2.43 AU

Year: 1122 Days

Day: 21.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,902,291 km

• M1: 124,615 km (0.117 R)
• M2: 227,389 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.02 AU - 3.78 AU

Year: 2414 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 9.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.08 AU - 5.06 AU

Year: 3761 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,902,291 km

• M1: 153,637 km (0.045 R)
• M2: 226,192 km (0.057 R)
• M3: 426,204 km (0.035 R)
• M4: 553,213 km (0.104 R)
• M5: 731,384 km (0.091 R)
• M6: 887,863 km (0.113 R)
• M7: 1,099,544 km (0.065 R)
• M8: 1,200,074 km (0.074 R)
• M9: 1,327,532 km (0.099 R)
• M10: 1,459,477 km (0.109 R)
• M11: 1,558,361 km (0.095 R)
• M12: 1,922,033 km (0.071 R)
• M13: 2,044,554 km (0.09 R)
• M14: 2,198,042 km (0.072 R)
• M15: 2,911,623 km (0.114 R)
• M16: 2,989,863 km (0.099 R)
• M17: 3,391,982 km (0.042 R)
• M18: 3,457,955 km (0.096 R)
• M19: 3,692,075 km (0.066 R)
• M20: 3,897,025 km (0.056 R)
• M21: 4,070,708 km (0.111 R)
• M22: 4,407,752 km (0.104 R)
• M23: 4,607,016 km (0.119 R)
• M24: 4,716,970 km (0.113 R)
• M25: 5,146,466 km (0.087 R)
• M26: 5,510,886 km (0.07 R)
• M27: 5,725,859 km (0.093 R)
• M28: 5,923,477 km (0.12 R)
• M29: 6,427,622 km (0.105 R)
• M30: 6,820,167 km (0.115 R)
• M31: 6,987,717 km (0.053 R)
• M32: 7,093,033 km (0.088 R)
• M33: 7,541,677 km (0.118 R)
• M34: 7,671,528 km (0.091 R)
• M35: 7,758,594 km (0.113 R)
• M36: 7,999,597 km (0.086 R)
• M37: 8,087,859 km (0.053 R)
• M38: 8,669,197 km (0.116 R)
• M39: 8,850,958 km (0.079 R)
• M40: 9,217,922 km (0.112 R)
• M41: 9,519,960 km (0.096 R)
• M42: 10,038,316 km (0.119 R)
• M43: 10,252,989 km (0.075 R)
• M44: 11,275,042 km (0.075 R)
• M45: 11,748,070 km (0.099 R)
• M46: 11,873,733 km (0.045 R)
• M47: 11,949,280 km (0.097 R)
• M48: 12,508,177 km (0.087 R)
• M49: 12,610,801 km (0.078 R)
• M50: 12,816,648 km (0.118 R)
• M51: 12,945,901 km (0.104 R)
• M52: 13,257,962 km (0.113 R)
• M53: 13,783,649 km (0.05 R)
• M54: 13,942,671 km (0.106 R)
• M55: 14,182,327 km (0.072 R)
• M56: 14,773,987 km (0.095 R)
• M57: 15,045,507 km (0.081 R)
• M58: 15,154,563 km (0.091 R)
• M59: 16,288,067 km (0.118 R)
• M60: 16,850,854 km (0.099 R)
• M61: 17,163,065 km (0.079 R)
• M62: 17,305,631 km (0.071 R)
• M63: 17,764,448 km (0.06 R)
• M64: 18,082,194 km (0.086 R)
• M65: 18,899,746 km (0.118 R)
• M66: 19,194,604 km (0.089 R)
• M67: 19,461,187 km (0.117 R)
• M68: 19,550,347 km (0.031 R)
• M69: 19,878,565 km (0.053 R)
• M70: 19,938,404 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 12.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.46 AU - 6.72 AU

Year: 5786 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,902,291 km

• M1: 158,723 km (0.084 R)
• M2: 286,779 km (0.108 R)
• M3: 366,515 km (0.116 R)
• M4: 531,671 km (0.05 R)
• M5: 747,989 km (0.055 R)
• M6: 873,801 km (0.094 R)
• M7: 970,292 km (0.097 R)
• M8: 1,057,956 km (0.114 R)
• M9: 1,874,162 km (0.087 R)
• M10: 2,099,905 km (0.073 R)
• M11: 2,300,666 km (0.106 R)
• M12: 2,941,094 km (0.089 R)
• M13: 3,090,991 km (0.113 R)
• M14: 3,437,310 km (0.092 R)
• M15: 3,755,804 km (0.082 R)
• M16: 3,898,221 km (0.105 R)
• M17: 3,980,351 km (0.097 R)
• M18: 4,167,497 km (0.064 R)
• M19: 4,659,076 km (0.073 R)
• M20: 4,967,397 km (0.089 R)
• M21: 5,056,707 km (0.067 R)
• M22: 5,236,973 km (0.109 R)
• M23: 5,350,817 km (0.117 R)
• M24: 5,511,485 km (0.115 R)
• M25: 5,673,798 km (0.086 R)
• M26: 5,955,940 km (0.054 R)
• M27: 6,098,656 km (0.109 R)
• M28: 6,460,534 km (0.079 R)
• M29: 6,607,289 km (0.034 R)
• M30: 7,180,249 km (0.11 R)
• M31: 7,951,576 km (0.067 R)
• M32: 8,400,369 km (0.043 R)
• M33: 8,695,077 km (0.089 R)
• M34: 8,830,314 km (0.062 R)
• M35: 8,911,695 km (0.088 R)
• M36: 8,993,375 km (0.12 R)
• M37: 9,212,386 km (0.074 R)
• M38: 10,248,501 km (0.11 R)
• M39: 10,477,386 km (0.079 R)
• M40: 10,621,299 km (0.086 R)
• M41: 10,911,220 km (0.107 R)
• M42: 11,057,078 km (0.045 R)
• M43: 11,174,213 km (0.077 R)
• M44: 11,321,417 km (0.088 R)
• M45: 11,946,138 km (0.071 R)
• M46: 12,066,415 km (0.101 R)
• M47: 12,490,674 km (0.082 R)
• M48: 12,673,932 km (0.087 R)
• M49: 13,043,289 km (0.096 R)
• M50: 13,384,970 km (0.096 R)
• M51: 13,824,040 km (0.116 R)
• M52: 14,427,667 km (0.042 R)
• M53: 14,523,709 km (0.098 R)
• M54: 15,072,285 km (0.03 R)
• M55: 15,561,918 km (0.105 R)
• M56: 15,957,455 km (0.062 R)
• M57: 16,056,938 km (0.113 R)
• M58: 16,356,283 km (0.111 R)
• M59: 16,657,723 km (0.104 R)
• M60: 18,260,814 km (0.1 R)
• M61: 18,608,330 km (0.038 R)
• M62: 18,713,048 km (0.068 R)
• M63: 18,922,934 km (0.069 R)
• M64: 19,557,378 km (0.098 R)
• M65: 20,342,318 km (0.088 R)
• M66: 20,666,497 km (0.073 R)
• M67: 22,386,723 km (0.046 R)
• M68: 22,907,922 km (0.083 R)
• M69: 23,057,669 km (0.116 R)
• M70: 24,342,865 km (0.036 R)
• M71: 24,457,457 km (0.055 R)
• M72: 24,687,089 km (0.058 R)
• M73: 24,878,874 km (0.088 R)
• M74: 25,071,257 km (0.11 R)
• M75: 25,380,176 km (0.098 R)
• M76: 25,884,770 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 10.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.87 AU - 7.21 AU

Year: 6439 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,902,291 km

• M1: 184,604 km (0.118 R)
• M2: 259,552 km (0.055 R)
• M3: 441,912 km (0.088 R)
• M4: 696,079 km (0.062 R)
• M5: 813,812 km (0.119 R)
• M6: 938,727 km (0.101 R)
• M7: 1,240,166 km (0.083 R)
• M8: 1,554,471 km (0.12 R)
• M9: 1,730,249 km (0.046 R)
• M10: 1,894,059 km (0.111 R)
• M11: 2,198,191 km (0.104 R)
• M12: 2,296,477 km (0.103 R)
• M13: 2,895,616 km (0.043 R)
• M14: 3,003,776 km (0.107 R)
• M15: 3,179,553 km (0.1 R)
• M16: 3,313,742 km (0.104 R)
• M17: 3,587,806 km (0.097 R)
• M18: 3,657,518 km (0.114 R)
• M19: 4,158,073 km (0.081 R)
• M20: 4,503,943 km (0.119 R)
• M21: 4,629,605 km (0.11 R)
• M22: 4,731,182 km (0.103 R)
• M23: 5,382,232 km (0.097 R)
• M24: 5,462,267 km (0.106 R)
• M25: 5,650,611 km (0.111 R)
• M26: 5,895,951 km (0.081 R)
• M27: 6,256,482 km (0.062 R)
• M28: 6,970,064 km (0.025 R)
• M29: 7,057,429 km (0.087 R)
• M30: 7,292,148 km (0.092 R)
• M31: 7,589,250 km (0.101 R)
• M32: 7,860,171 km (0.03 R)
• M33: 8,073,049 km (0.074 R)
• M34: 9,070,418 km (0.112 R)
• M35: 9,389,959 km (0.089 R)
• M36: 9,843,689 km (0.049 R)
• M37: 11,111,232 km (0.114 R)
• M38: 11,972,766 km (0.069 R)
• M39: 12,606,463 km (0.097 R)
• M40: 12,784,484 km (0.067 R)
• M41: 13,035,061 km (0.097 R)
• M42: 13,359,688 km (0.1 R)
• M43: 13,468,446 km (0.106 R)
• M44: 13,833,166 km (0.103 R)
• M45: 14,016,722 km (0.058 R)
• M46: 14,312,178 km (0.082 R)
• M47: 14,871,674 km (0.049 R)
• M48: 14,984,471 km (0.1 R)
• M49: 15,059,868 km (0.045 R)
• M50: 15,324,507 km (0.055 R)
• M51: 15,476,349 km (0.044 R)
• M52: 16,320,978 km (0.097 R)
• M53: 16,631,842 km (0.105 R)
• M54: 17,180,567 km (0.053 R)
• M55: 18,135,002 km (0.12 R)
• M56: 19,065,800 km (0.08 R)
• M57: 19,763,823 km (0.113 R)
• M58: 19,887,840 km (0.069 R)
• M59: 19,970,717 km (0.051 R)
• M60: 20,553,850 km (0.082 R)
• M61: 20,637,625 km (0.108 R)
• M62: 20,763,436 km (0.071 R)
• M63: 21,523,842 km (0.069 R)
• M64: 21,608,964 km (0.108 R)
• M65: 21,822,141 km (0.1 R)
• M66: 23,028,647 km (0.093 R)
• M67: 24,080,021 km (0.1 R)
• M68: 24,433,820 km (0.099 R)
• M69: 24,522,681 km (0.078 R)
• M70: 24,744,984 km (0.09 R)
• M71: 25,236,562 km (0.087 R)
• M72: 25,326,172 km (0.067 R)
• M73: 26,821,851 km (0.103 R)
• M74: 27,096,812 km (0.033 R)
• M75: 27,557,274 km (0.113 R)
• M76: 27,927,529 km (0.093 R)
• M77: 28,579,327 km (0.113 R)
• M78: 29,661,069 km (0.116 R)
• M79: 30,278,459 km (0.059 R)
• M80: 30,373,753 km (0.061 R)
• M81: 31,092,122 km (0.102 R)
• M82: 31,236,484 km (0.103 R)
• M83: 31,913,115 km (0.101 R)
• M84: 32,010,055 km (0.053 R)
• M85: 32,448,077 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 6.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.55 AU - 19.05 AU

Year: 28913 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 66,902,291 km

• M1: 482,603 km (0.093 R)
• M2: 636,838 km (0.115 R)
• M3: 1,015,470 km (0.046 R)
• M4: 1,088,773 km (0.112 R)
• M5: 1,240,914 km (0.107 R)
• M6: 1,886,280 km (0.085 R)
• M7: 2,258,778 km (0.108 R)
• M8: 3,070,646 km (0.079 R)
• M9: 3,214,110 km (0.057 R)
• M10: 4,159,718 km (0.058 R)
• M11: 4,765,739 km (0.109 R)
• M12: 5,270,183 km (0.064 R)
• M13: 5,616,054 km (0.103 R)
• M14: 5,703,718 km (0.1 R)
• M15: 5,835,963 km (0.1 R)
• M16: 8,384,512 km (0.074 R)
• M17: 9,094,503 km (0.059 R)
• M18: 9,770,985 km (0.061 R)
• M19: 10,141,838 km (0.118 R)
• M20: 11,226,871 km (0.067 R)
• M21: 11,559,577 km (0.115 R)
• M22: 13,270,977 km (0.12 R)
• M23: 15,181,790 km (0.115 R)
• M24: 15,365,347 km (0.107 R)
• M25: 17,176,977 km (0.067 R)
• M26: 17,432,041 km (0.073 R)
• M27: 18,010,686 km (0.099 R)
• M28: 20,929,191 km (0.1 R)
• M29: 21,065,175 km (0.068 R)
• M30: 21,750,184 km (0.041 R)
• M31: 22,372,810 km (0.045 R)
• M32: 24,777,596 km (0.06 R)
• M33: 25,937,428 km (0.1 R)
• M34: 27,188,964 km (0.115 R)
• M35: 27,934,261 km (0.057 R)
• M36: 28,309,452 km (0.105 R)
• M37: 28,837,533 km (0.053 R)
• M38: 28,989,075 km (0.072 R)
• M39: 32,387,789 km (0.059 R)
• M40: 33,654,584 km (0.078 R)
• M41: 34,534,818 km (0.042 R)
• M42: 36,318,025 km (0.04 R)
• M43: 38,214,178 km (0.103 R)
• M44: 38,380,531 km (0.08 R)
• M45: 39,467,957 km (0.106 R)
• M46: 40,480,735 km (0.12 R)
• M47: 41,331,199 km (0.108 R)
• M48: 42,704,208 km (0.107 R)
• M49: 43,917,746 km (0.113 R)
• M50: 44,353,973 km (0.088 R)
• M51: 45,847,708 km (0.078 R)
• M52: 47,179,279 km (0.082 R)
• M53: 47,984,415 km (0.081 R)
• M54: 48,163,932 km (0.074 R)
• M55: 49,064,960 km (0.056 R)
• M56: 51,158,133 km (0.093 R)
• M57: 51,249,837 km (0.108 R)
• M58: 51,341,540 km (0.092 R)
• M59: 57,134,120 km (0.104 R)
• M60: 58,758,304 km (0.051 R)
• M61: 59,238,812 km (0.047 R)
• M62: 62,247,225 km (0.093 R)
• M63: 63,720,764 km (0.092 R)
• M64: 64,214,437 km (0.087 R)
• M65: 65,802,867 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit