🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.61 AU - 0.67 AU

Year: 236 Days

Day: 25.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,880,245 km

• M1: 180,415 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 247 Days

Day: 15.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,880,245 km

• M1: 381,325 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.34 AU - 1.84 AU

Year: 923 Days

Day: 13 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.7 AU - 1.94 AU

Year: 1130 Days

Day: 17.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,880,245 km

• M1: 1,397,394 km (0.078 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 9.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.17 AU - 3.49 AU

Year: 2796 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 86,880,245 km

• M1: 141,968 km (0.098 R)
• M2: 351,256 km (0.116 R)
• M3: 444,754 km (0.072 R)
• M4: 611,556 km (0.084 R)
• M5: 703,260 km (0.089 R)
• M6: 873,053 km (0.074 R)
• M7: 939,175 km (0.105 R)
• M8: 1,007,093 km (0.087 R)
• M9: 1,086,829 km (0.083 R)
• M10: 1,394,551 km (0.076 R)
• M11: 1,875,209 km (0.045 R)
• M12: 2,012,540 km (0.07 R)
• M13: 2,088,985 km (0.045 R)
• M14: 2,192,357 km (0.052 R)
• M15: 2,390,873 km (0.07 R)
• M16: 2,595,373 km (0.056 R)
• M17: 2,678,849 km (0.115 R)
• M18: 2,763,073 km (0.116 R)
• M19: 2,862,705 km (0.115 R)
• M20: 3,363,259 km (0.11 R)
• M21: 3,500,291 km (0.029 R)
• M22: 3,639,267 km (0.105 R)
• M23: 3,859,176 km (0.1 R)
• M24: 4,083,423 km (0.088 R)
• M25: 4,180,812 km (0.045 R)
• M26: 4,295,553 km (0.089 R)
• M27: 4,628,857 km (0.065 R)
• M28: 4,833,058 km (0.101 R)
• M29: 4,918,928 km (0.061 R)
• M30: 5,445,213 km (0.096 R)
• M31: 5,642,682 km (0.067 R)
• M32: 6,007,850 km (0.112 R)
• M33: 6,193,352 km (0.095 R)
• M34: 6,437,346 km (0.076 R)
• M35: 6,551,040 km (0.118 R)
• M36: 6,741,927 km (0.097 R)
• M37: 6,973,505 km (0.103 R)
• M38: 7,404,945 km (0.088 R)
• M39: 7,966,535 km (0.106 R)
• M40: 8,068,262 km (0.088 R)
• M41: 8,855,596 km (0.069 R)
• M42: 9,109,314 km (0.086 R)
• M43: 9,559,154 km (0.057 R)
• M44: 9,950,502 km (0.114 R)
• M45: 10,636,708 km (0.113 R)
• M46: 11,064,857 km (0.111 R)
• M47: 11,178,551 km (0.082 R)
• M48: 11,383,949 km (0.059 R)
• M49: 11,475,653 km (0.114 R)
• M50: 11,775,596 km (0.102 R)
• M51: 12,524,633 km (0.082 R)
• M52: 12,833,403 km (0.067 R)
• M53: 13,168,652 km (0.025 R)
• M54: 13,434,188 km (0.058 R)
• M55: 13,896,894 km (0.091 R)
• M56: 14,191,901 km (0.12 R)
• M57: 14,265,952 km (0.091 R)
• M58: 14,364,836 km (0.12 R)
• M59: 14,439,186 km (0.112 R)
• M60: 14,638,152 km (0.091 R)
• M61: 14,813,032 km (0.117 R)
• M62: 15,164,736 km (0.098 R)
• M63: 15,240,433 km (0.111 R)
• M64: 16,056,040 km (0.119 R)
• M65: 16,158,964 km (0.104 R)
• M66: 16,313,797 km (0.073 R)
• M67: 16,912,039 km (0.113 R)
• M68: 17,782,699 km (0.113 R)
• M69: 17,862,584 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 13.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.45 AU - 5.35 AU

Year: 4991 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 86,880,245 km

• M1: 173,534 km (0.12 R)
• M2: 264,339 km (0.109 R)
• M3: 384,616 km (0.071 R)
• M4: 502,050 km (0.065 R)
• M5: 717,172 km (0.066 R)
• M6: 872,604 km (0.09 R)
• M7: 965,505 km (0.068 R)
• M8: 1,313,769 km (0.073 R)
• M9: 1,971,401 km (0.089 R)
• M10: 2,069,088 km (0.054 R)
• M11: 2,168,571 km (0.109 R)
• M12: 3,038,931 km (0.117 R)
• M13: 3,301,475 km (0.039 R)
• M14: 3,503,433 km (0.11 R)
• M15: 3,744,136 km (0.086 R)
• M16: 3,990,523 km (0.116 R)
• M17: 4,278,649 km (0.079 R)
• M18: 4,425,255 km (0.085 R)
• M19: 4,875,544 km (0.103 R)
• M20: 5,048,180 km (0.114 R)
• M21: 5,739,023 km (0.108 R)
• M22: 5,880,842 km (0.039 R)
• M23: 6,064,847 km (0.08 R)
• M24: 6,271,592 km (0.058 R)
• M25: 6,501,823 km (0.118 R)
• M26: 6,777,532 km (0.068 R)
• M27: 7,318,477 km (0.118 R)
• M28: 7,472,414 km (0.07 R)
• M29: 7,895,925 km (0.112 R)
• M30: 7,986,133 km (0.064 R)
• M31: 8,190,334 km (0.079 R)
• M32: 8,304,477 km (0.095 R)
• M33: 9,071,316 km (0.037 R)
• M34: 9,667,463 km (0.086 R)
• M35: 9,982,516 km (0.106 R)
• M36: 10,473,796 km (0.054 R)
• M37: 10,597,812 km (0.116 R)
• M38: 10,722,427 km (0.082 R)
• M39: 10,922,739 km (0.03 R)
• M40: 11,023,418 km (0.094 R)
• M41: 11,276,388 km (0.084 R)
• M42: 11,403,546 km (0.039 R)
• M43: 11,633,778 km (0.089 R)
• M44: 12,307,417 km (0.059 R)
• M45: 12,913,887 km (0.089 R)
• M46: 13,234,176 km (0.115 R)
• M47: 13,584,235 km (0.068 R)
• M48: 13,909,909 km (0.091 R)
• M49: 14,101,245 km (0.03 R)
• M50: 14,486,310 km (0.097 R)
• M51: 14,930,765 km (0.062 R)
• M52: 15,351,584 km (0.114 R)
• M53: 16,061,426 km (0.067 R)
• M54: 16,724,144 km (0.099 R)
• M55: 16,840,232 km (0.087 R)
• M56: 17,336,897 km (0.047 R)
• M57: 17,425,010 km (0.115 R)
• M58: 17,720,017 km (0.066 R)
• M59: 17,897,740 km (0.07 R)
• M60: 18,076,060 km (0.085 R)
• M61: 18,374,658 km (0.09 R)
• M62: 18,765,258 km (0.048 R)
• M63: 18,855,764 km (0.089 R)
• M64: 19,280,174 km (0.106 R)
• M65: 19,830,544 km (0.077 R)
• M66: 21,071,907 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 13.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.73 AU - 6.43 AU

Year: 6899 Days

Day: 7.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 86,880,245 km

• M1: 310,565 km (0.107 R)
• M2: 422,764 km (0.048 R)
• M3: 632,949 km (0.089 R)
• M4: 802,443 km (0.084 R)
• M5: 905,217 km (0.114 R)
• M6: 1,620,893 km (0.09 R)
• M7: 1,739,973 km (0.075 R)
• M8: 2,296,327 km (0.072 R)
• M9: 2,431,115 km (0.047 R)
• M10: 2,656,110 km (0.11 R)
• M11: 2,798,079 km (0.115 R)
• M12: 3,372,385 km (0.079 R)
• M13: 4,374,990 km (0.081 R)
• M14: 4,757,511 km (0.043 R)
• M15: 4,931,195 km (0.108 R)
• M16: 6,157,598 km (0.108 R)
• M17: 7,001,031 km (0.103 R)
• M18: 7,373,679 km (0.07 R)
• M19: 7,625,751 km (0.12 R)
• M20: 8,242,543 km (0.091 R)
• M21: 8,609,806 km (0.046 R)
• M22: 8,795,457 km (0.075 R)
• M23: 8,928,899 km (0.083 R)
• M24: 9,661,030 km (0.076 R)
• M25: 9,937,188 km (0.087 R)
• M26: 10,159,939 km (0.108 R)
• M27: 11,038,827 km (0.092 R)
• M28: 11,211,762 km (0.107 R)
• M29: 11,883,157 km (0.113 R)
• M30: 12,149,441 km (0.092 R)
• M31: 12,387,751 km (0.042 R)
• M32: 12,507,579 km (0.104 R)
• M33: 12,687,844 km (0.111 R)
• M34: 12,778,351 km (0.107 R)
• M35: 13,418,031 km (0.104 R)
• M36: 14,130,716 km (0.045 R)
• M37: 14,412,857 km (0.079 R)
• M38: 14,507,403 km (0.063 R)
• M39: 14,728,658 km (0.091 R)
• M40: 14,823,803 km (0.104 R)
• M41: 14,919,246 km (0.103 R)
• M42: 15,142,596 km (0.028 R)
• M43: 15,366,992 km (0.078 R)
• M44: 15,624,899 km (0.111 R)
• M45: 16,538,942 km (0.119 R)
• M46: 16,670,888 km (0.089 R)
• M47: 16,770,221 km (0.109 R)
• M48: 17,638,337 km (0.115 R)
• M49: 18,010,088 km (0.083 R)
• M50: 18,111,964 km (0.085 R)
• M51: 18,282,206 km (0.11 R)
• M52: 18,384,531 km (0.081 R)
• M53: 20,755,358 km (0.047 R)
• M54: 21,183,657 km (0.089 R)
• M55: 22,157,988 km (0.119 R)
• M56: 22,632,363 km (0.103 R)
• M57: 22,779,118 km (0.116 R)
• M58: 23,814,485 km (0.098 R)
• M59: 23,963,634 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.2

Radius: 7.8

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.18 AU - 17.9 AU

Year: 26841 Days

Day: 17.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,880,245 km

• M1: 240,703 km (0.049 R)
• M2: 342,430 km (0.067 R)
• M3: 791,223 km (0.031 R)
• M4: 1,278,015 km (0.119 R)
• M5: 2,023,910 km (0.078 R)
• M6: 2,209,710 km (0.111 R)
• M7: 2,882,601 km (0.112 R)
• M8: 3,007,665 km (0.09 R)
• M9: 3,437,310 km (0.087 R)
• M10: 4,353,896 km (0.092 R)
• M11: 4,642,920 km (0.069 R)
• M12: 5,341,691 km (0.079 R)
• M13: 6,072,926 km (0.087 R)
• M14: 6,287,599 km (0.098 R)
• M15: 6,341,603 km (0.073 R)
• M16: 8,270,219 km (0.076 R)
• M17: 8,930,245 km (0.029 R)
• M18: 9,607,175 km (0.084 R)
• M19: 9,920,284 km (0.112 R)
• M20: 10,046,544 km (0.11 R)
• M21: 10,492,495 km (0.104 R)
• M22: 10,621,150 km (0.1 R)
• M23: 11,403,696 km (0.038 R)
• M24: 11,801,926 km (0.09 R)
• M25: 12,137,324 km (0.097 R)
• M26: 12,272,411 km (0.032 R)
• M27: 12,748,880 km (0.102 R)
• M28: 12,886,211 km (0.063 R)
• M29: 13,649,908 km (0.096 R)
• M30: 13,860,841 km (0.064 R)
• M31: 14,428,266 km (0.113 R)
• M32: 16,250,368 km (0.082 R)
• M33: 17,836,105 km (0.102 R)
• M34: 18,920,391 km (0.076 R)
• M35: 19,549,450 km (0.05 R)
• M36: 20,747,579 km (0.115 R)
• M37: 21,477,766 km (0.105 R)
• M38: 22,299,059 km (0.097 R)
• M39: 22,381,786 km (0.119 R)
• M40: 22,713,594 km (0.116 R)
• M41: 24,141,656 km (0.114 R)
• M42: 24,311,599 km (0.054 R)
• M43: 24,909,541 km (0.073 R)
• M44: 26,119,788 km (0.1 R)
• M45: 26,469,099 km (0.072 R)
• M46: 27,349,034 km (0.116 R)
• M47: 28,417,612 km (0.074 R)
• M48: 29,137,626 km (0.091 R)
• M49: 29,954,879 km (0.091 R)
• M50: 30,046,134 km (0.046 R)
• M51: 30,779,463 km (0.087 R)
• M52: 31,611,676 km (0.067 R)
• M53: 32,826,710 km (0.096 R)
• M54: 36,075,975 km (0.085 R)
• M55: 36,659,856 km (0.118 R)
• M56: 39,326,139 km (0.06 R)
• M57: 39,626,232 km (0.087 R)
• M58: 40,027,603 km (0.066 R)
• M59: 40,631,978 km (0.118 R)
• M60: 40,935,363 km (0.084 R)
• M61: 41,442,799 km (0.109 R)
• M62: 41,748,128 km (0.105 R)
• M63: 41,850,004 km (0.104 R)
• M64: 42,361,180 km (0.099 R)
• M65: 42,874,301 km (0.109 R)
• M66: 43,079,998 km (0.089 R)
• M67: 43,286,293 km (0.083 R)
• M68: 44,738,440 km (0.034 R)
• M69: 45,156,267 km (0.105 R)
• M70: 46,734,824 km (0.087 R)
• M71: 47,052,719 km (0.096 R)
• M72: 47,158,784 km (0.057 R)
• M73: 50,053,802 km (0.108 R)
• M74: 50,379,028 km (0.059 R)
• M75: 50,596,244 km (0.114 R)
• M76: 50,705,001 km (0.066 R)
• M77: 53,780,435 km (0.106 R)
• M78: 54,002,438 km (0.069 R)
• M79: 55,116,942 km (0.076 R)
• M80: 55,789,384 km (0.028 R)
• M81: 56,351,723 km (0.068 R)
• M82: 56,464,370 km (0.108 R)
• M83: 57,028,952 km (0.102 R)
• M84: 58,505,782 km (0.11 R)
• M85: 60,110,070 km (0.08 R)
• M86: 65,482,429 km (0.098 R)
• M87: 65,719,541 km (0.119 R)
• M88: 66,432,375 km (0.059 R)
• M89: 71,127,953 km (0.093 R)
• M90: 73,085,142 km (0.115 R)
• M91: 74,564,665 km (0.12 R)
• M92: 75,680,665 km (0.08 R)
• M93: 80,580,444 km (0.115 R)
• M94: 84,032,266 km (0.11 R)
• M95: 85,711,352 km (0.093 R)
• M96: 86,230,157 km (0.067 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: 526 - 12,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit