🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.86 AU - 1.08 AU

Year: 341 Days

Day: 13.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.62 AU - 1.96 AU

Year: 854 Days

Day: 47.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.91 AU - 2.23 AU

Year: 1062 Days

Day: 12.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,461,927 km

• M1: 463,005 km (0.037 R)
• M2: 641,625 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.64 AU - 4.18 AU

Year: 2245 Days

Day: 16.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,461,927 km

• M1: 60,288 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.03 AU - 4.59 AU

Year: 3189 Days

Day: 41.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.26 AU - 4.36 AU

Year: 3189 Days

Day: 17.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.1

Radius: 10.6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.47 AU - 8.13 AU

Year: 6321 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,461,927 km

• M1: 141,370 km (0.092 R)
• M2: 223,350 km (0.059 R)
• M3: 338,839 km (0.07 R)
• M4: 864,526 km (0.104 R)
• M5: 989,889 km (0.043 R)
• M6: 1,172,847 km (0.036 R)
• M7: 1,572,423 km (0.118 R)
• M8: 1,807,890 km (0.114 R)
• M9: 2,225,717 km (0.037 R)
• M10: 2,468,514 km (0.069 R)
• M11: 2,955,904 km (0.111 R)
• M12: 3,052,096 km (0.043 R)
• M13: 3,600,522 km (0.101 R)
• M14: 4,098,682 km (0.115 R)
• M15: 4,287,774 km (0.086 R)
• M16: 4,929,399 km (0.115 R)
• M17: 5,015,269 km (0.105 R)
• M18: 5,217,675 km (0.097 R)
• M19: 5,932,304 km (0.09 R)
• M20: 6,054,375 km (0.091 R)
• M21: 6,645,885 km (0.084 R)
• M22: 6,772,744 km (0.066 R)
• M23: 6,932,515 km (0.106 R)
• M24: 7,917,318 km (0.052 R)
• M25: 8,051,956 km (0.082 R)
• M26: 8,529,023 km (0.092 R)
• M27: 8,910,498 km (0.107 R)
• M28: 9,050,522 km (0.107 R)
• M29: 9,510,834 km (0.051 R)
• M30: 9,653,999 km (0.103 R)
• M31: 9,942,574 km (0.057 R)
• M32: 10,491,299 km (0.12 R)
• M33: 11,012,348 km (0.095 R)
• M34: 11,465,630 km (0.104 R)
• M35: 11,541,775 km (0.066 R)
• M36: 12,429,638 km (0.1 R)
• M37: 12,822,482 km (0.046 R)
• M38: 13,139,779 km (0.081 R)
• M39: 13,299,400 km (0.097 R)
• M40: 13,379,435 km (0.084 R)
• M41: 13,620,587 km (0.058 R)
• M42: 13,903,626 km (0.12 R)
• M43: 14,147,919 km (0.115 R)
• M44: 14,681,984 km (0.088 R)
• M45: 15,139,005 km (0.078 R)
• M46: 15,474,254 km (0.097 R)
• M47: 15,600,664 km (0.096 R)
• M48: 15,685,187 km (0.119 R)
• M49: 16,024,475 km (0.075 R)
• M50: 16,195,017 km (0.079 R)
• M51: 17,187,599 km (0.087 R)
• M52: 17,449,844 km (0.054 R)
• M53: 18,066,636 km (0.078 R)
• M54: 19,412,568 km (0.093 R)
• M55: 20,419,960 km (0.12 R)
• M56: 20,605,012 km (0.081 R)
• M57: 20,697,763 km (0.074 R)
• M58: 20,837,039 km (0.118 R)
• M59: 20,976,613 km (0.109 R)
• M60: 21,069,963 km (0.07 R)
• M61: 21,773,820 km (0.1 R)
• M62: 22,199,875 km (0.092 R)
• M63: 23,349,385 km (0.064 R)
• M64: 23,591,435 km (0.063 R)
• M65: 23,931,471 km (0.095 R)
• M66: 25,756,116 km (0.109 R)
• M67: 25,855,898 km (0.118 R)
• M68: 26,206,555 km (0.104 R)
• M69: 27,014,084 km (0.114 R)
• M70: 27,471,854 km (0.119 R)
• M71: 28,034,791 km (0.113 R)
• M72: 28,291,949 km (0.039 R)
• M73: 29,016,302 km (0.117 R)
• M74: 29,903,866 km (0.09 R)
• M75: 30,008,884 km (0.112 R)
• M76: 32,728,125 km (0.039 R)
• M77: 32,944,593 km (0.095 R)
• M78: 34,915,245 km (0.042 R)
• M79: 35,136,650 km (0.106 R)
• M80: 35,747,608 km (0.115 R)
• M81: 35,859,058 km (0.11 R)
• M82: 36,026,458 km (0.113 R)
• M83: 36,418,255 km (0.106 R)
• M84: 36,923,896 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 9.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.36 AU - 11.58 AU

Year: 11221 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,461,927 km

• M1: 174,132 km (0.055 R)
• M2: 301,889 km (0.086 R)
• M3: 367,861 km (0.075 R)
• M4: 496,216 km (0.085 R)
• M5: 603,478 km (0.074 R)
• M6: 1,146,069 km (0.117 R)
• M7: 1,343,688 km (0.119 R)
• M8: 1,698,085 km (0.094 R)
• M9: 2,021,965 km (0.107 R)
• M10: 2,344,797 km (0.119 R)
• M11: 2,771,450 km (0.094 R)
• M12: 3,199,150 km (0.105 R)
• M13: 3,338,576 km (0.047 R)
• M14: 3,599,624 km (0.078 R)
• M15: 3,916,622 km (0.094 R)
• M16: 4,066,070 km (0.05 R)
• M17: 4,268,177 km (0.098 R)
• M18: 5,661,531 km (0.118 R)
• M19: 5,830,727 km (0.116 R)
• M20: 6,087,736 km (0.101 R)
• M21: 6,613,123 km (0.118 R)
• M22: 6,821,214 km (0.115 R)
• M23: 7,397,316 km (0.074 R)
• M24: 7,613,634 km (0.087 R)
• M25: 7,675,717 km (0.032 R)
• M26: 7,738,099 km (0.034 R)
• M27: 7,831,897 km (0.036 R)
• M28: 8,179,114 km (0.061 R)
• M29: 8,693,282 km (0.074 R)
• M30: 9,350,615 km (0.113 R)
• M31: 9,517,566 km (0.095 R)
• M32: 9,956,037 km (0.05 R)
• M33: 10,229,203 km (0.09 R)
• M34: 10,817,721 km (0.055 R)
• M35: 11,204,432 km (0.117 R)
• M36: 11,560,026 km (0.096 R)
• M37: 11,991,616 km (0.109 R)
• M38: 12,172,928 km (0.118 R)
• M39: 12,245,782 km (0.119 R)
• M40: 12,355,288 km (0.111 R)
• M41: 13,280,252 km (0.105 R)
• M42: 13,467,997 km (0.087 R)
• M43: 13,694,339 km (0.107 R)
• M44: 14,342,696 km (0.04 R)
• M45: 15,274,990 km (0.101 R)
• M46: 15,590,043 km (0.072 R)
• M47: 16,106,754 km (0.117 R)
• M48: 16,507,975 km (0.071 R)
• M49: 16,669,392 km (0.12 R)
• M50: 17,731,387 km (0.036 R)
• M51: 17,979,570 km (0.068 R)
• M52: 18,857,410 km (0.027 R)
• M53: 19,450,266 km (0.105 R)
• M54: 20,092,340 km (0.078 R)
• M55: 20,394,379 km (0.11 R)
• M56: 21,265,487 km (0.103 R)
• M57: 21,353,301 km (0.107 R)
• M58: 21,838,297 km (0.093 R)
• M59: 22,326,884 km (0.11 R)
• M60: 22,505,504 km (0.059 R)
• M61: 23,314,978 km (0.104 R)
• M62: 23,405,484 km (0.051 R)
• M63: 23,496,141 km (0.036 R)
• M64: 23,814,335 km (0.119 R)
• M65: 25,240,751 km (0.073 R)
• M66: 25,706,749 km (0.095 R)
• M67: 26,316,809 km (0.116 R)
• M68: 26,884,084 km (0.069 R)
• M69: 27,455,548 km (0.061 R)
• M70: 27,694,755 km (0.056 R)
• M71: 27,790,647 km (0.084 R)
• M72: 28,223,583 km (0.071 R)
• M73: 28,416,714 km (0.1 R)
• M74: 28,707,233 km (0.104 R)
• M75: 28,804,322 km (0.076 R)
• M76: 28,950,180 km (0.104 R)
• M77: 30,372,108 km (0.113 R)
• M78: 31,066,691 km (0.072 R)
• M79: 31,166,323 km (0.089 R)
• M80: 31,616,164 km (0.087 R)
• M81: 32,017,684 km (0.096 R)
• M82: 32,876,825 km (0.106 R)
• M83: 33,130,842 km (0.07 R)
• M84: 33,538,795 km (0.044 R)
• M85: 33,794,608 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 4.8

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15 AU - 20.34 AU

Year: 26476 Days

Day: 19.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 58,461,927 km

• M1: 93,947 km (0.052 R)
• M2: 304,581 km (0.073 R)
• M3: 492,327 km (0.063 R)
• M4: 673,938 km (0.105 R)
• M5: 1,235,379 km (0.101 R)
• M6: 1,456,186 km (0.101 R)
• M7: 1,769,743 km (0.076 R)
• M8: 3,554,894 km (0.105 R)
• M9: 4,081,180 km (0.072 R)
• M10: 6,334,423 km (0.109 R)
• M11: 9,133,249 km (0.12 R)
• M12: 9,848,776 km (0.115 R)
• M13: 10,139,893 km (0.107 R)
• M14: 11,181,394 km (0.117 R)
• M15: 12,256,404 km (0.098 R)
• M16: 14,174,548 km (0.034 R)
• M17: 18,161,780 km (0.076 R)
• M18: 21,268,030 km (0.078 R)
• M19: 21,769,931 km (0.086 R)
• M20: 22,275,871 km (0.029 R)
• M21: 22,849,579 km (0.105 R)
• M22: 24,207,030 km (0.09 R)
• M23: 25,990,386 km (0.069 R)
• M24: 28,020,878 km (0.042 R)
• M25: 28,089,543 km (0.079 R)
• M26: 29,194,024 km (0.111 R)
• M27: 29,402,713 km (0.06 R)
• M28: 30,453,489 km (0.072 R)
• M29: 32,016,936 km (0.065 R)
• M30: 34,190,444 km (0.053 R)
• M31: 34,999,170 km (0.11 R)
• M32: 35,146,973 km (0.093 R)
• M33: 37,011,112 km (0.113 R)
• M34: 37,689,987 km (0.101 R)
• M35: 39,060,154 km (0.078 R)
• M36: 39,443,573 km (0.094 R)
• M37: 39,520,466 km (0.113 R)
• M38: 42,241,352 km (0.094 R)
• M39: 43,346,432 km (0.083 R)
• M40: 43,982,223 km (0.106 R)
• M41: 45,102,262 km (0.052 R)
• M42: 45,988,929 km (0.057 R)
• M43: 48,518,180 km (0.063 R)
• M44: 49,509,415 km (0.041 R)
• M45: 50,007,576 km (0.082 R)
• M46: 50,674,184 km (0.117 R)
• M47: 50,757,810 km (0.098 R)
• M48: 52,607,288 km (0.074 R)
• M49: 52,776,633 km (0.107 R)
• M50: 53,795,843 km (0.083 R)
• M51: 54,393,337 km (0.089 R)
• M52: 55,939,880 km (0.081 R)
• M53: 57,152,819 km (0.064 R)
• M54: 58,111,891 km (0.101 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit