🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.63 AU

Year: 137 Days

Day: 20.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 72 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,263,922 km

• M1: 218,712 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.5 AU - 0.58 AU

Year: 145 Days

Day: 20.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.54 AU - 2.44 AU

Year: 1025 Days

Day: 18.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.19 AU - 3.09 AU

Year: 1567 Days

Day: 41.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,263,922 km

• M1: 82,279 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.37 AU - 3.41 AU

Year: 2280 Days

Day: 30 Hours

Environment

Temp: -119 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 10.4

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.54 AU - 7.34 AU

Year: 5969 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,263,922 km

• M1: 233,373 km (0.1 R)
• M2: 433,983 km (0.108 R)
• M3: 669,600 km (0.103 R)
• M4: 748,588 km (0.104 R)
• M5: 1,036,414 km (0.041 R)
• M6: 1,358,797 km (0.101 R)
• M7: 1,621,043 km (0.107 R)
• M8: 1,842,747 km (0.106 R)
• M9: 2,608,987 km (0.104 R)
• M10: 2,892,026 km (0.084 R)
• M11: 3,254,053 km (0.093 R)
• M12: 3,464,088 km (0.114 R)
• M13: 4,071,007 km (0.079 R)
• M14: 4,297,797 km (0.074 R)
• M15: 4,869,261 km (0.069 R)
• M16: 5,382,083 km (0.037 R)
• M17: 5,631,163 km (0.049 R)
• M18: 6,430,016 km (0.107 R)
• M19: 6,605,793 km (0.068 R)
• M20: 6,723,826 km (0.037 R)
• M21: 7,173,068 km (0.117 R)
• M22: 7,601,217 km (0.05 R)
• M23: 8,006,029 km (0.118 R)
• M24: 8,163,705 km (0.098 R)
• M25: 8,322,429 km (0.055 R)
• M26: 8,642,867 km (0.102 R)
• M27: 8,869,508 km (0.12 R)
• M28: 8,999,957 km (0.071 R)
• M29: 9,295,862 km (0.092 R)
• M30: 10,168,466 km (0.117 R)
• M31: 10,270,941 km (0.101 R)
• M32: 10,683,831 km (0.106 R)
• M33: 10,997,239 km (0.047 R)
• M34: 11,243,028 km (0.109 R)
• M35: 11,419,703 km (0.117 R)
• M36: 11,883,456 km (0.113 R)
• M37: 12,389,696 km (0.051 R)
• M38: 12,682,159 km (0.07 R)
• M39: 12,755,612 km (0.103 R)
• M40: 13,088,019 km (0.091 R)
• M41: 13,199,469 km (0.05 R)
• M42: 13,348,618 km (0.115 R)
• M43: 13,460,816 km (0.111 R)
• M44: 14,178,587 km (0.036 R)
• M45: 14,792,686 km (0.115 R)
• M46: 14,947,670 km (0.105 R)
• M47: 15,025,311 km (0.091 R)
• M48: 15,337,222 km (0.114 R)
• M49: 15,533,345 km (0.044 R)
• M50: 15,730,216 km (0.118 R)
• M51: 16,405,800 km (0.094 R)
• M52: 16,646,503 km (0.086 R)
• M53: 16,767,378 km (0.108 R)
• M54: 16,848,011 km (0.058 R)
• M55: 17,050,417 km (0.052 R)
• M56: 18,991,300 km (0.093 R)
• M57: 19,117,561 km (0.06 R)
• M58: 19,455,652 km (0.072 R)
• M59: 19,923,744 km (0.061 R)
• M60: 20,009,314 km (0.055 R)
• M61: 20,223,538 km (0.106 R)
• M62: 20,568,062 km (0.031 R)
• M63: 20,870,997 km (0.045 R)
• M64: 21,131,896 km (0.081 R)
• M65: 21,393,991 km (0.098 R)
• M66: 22,142,130 km (0.026 R)
• M67: 22,230,692 km (0.117 R)
• M68: 22,675,297 km (0.105 R)
• M69: 23,123,044 km (0.049 R)
• M70: 23,845,302 km (0.097 R)
• M71: 23,936,108 km (0.11 R)
• M72: 24,163,646 km (0.104 R)
• M73: 25,034,755 km (0.061 R)
• M74: 25,127,057 km (0.092 R)
• M75: 25,543,836 km (0.101 R)
• M76: 25,683,262 km (0.101 R)
• M77: 26,478,075 km (0.097 R)
• M78: 26,902,185 km (0.088 R)
• M79: 27,186,122 km (0.052 R)
• M80: 27,566,250 km (0.077 R)
• M81: 28,235,850 km (0.116 R)
• M82: 28,380,062 km (0.092 R)
• M83: 29,493,519 km (0.038 R)
• M84: 30,129,310 km (0.081 R)
• M85: 30,571,970 km (0.101 R)
• M86: 30,769,440 km (0.051 R)
• M87: 31,066,391 km (0.095 R)
• M88: 31,414,206 km (0.047 R)
• M89: 31,563,505 km (0.118 R)
• M90: 33,527,276 km (0.11 R)
• M91: 33,935,080 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 14.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.76 AU - 9.14 AU

Year: 8187 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 65.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 89,263,922 km

• M1: 241,002 km (0.055 R)
• M2: 380,876 km (0.091 R)
• M3: 523,144 km (0.066 R)
• M4: 913,744 km (0.041 R)
• M5: 1,030,879 km (0.12 R)
• M6: 1,185,264 km (0.059 R)
• M7: 1,348,026 km (0.12 R)
• M8: 1,507,199 km (0.053 R)
• M9: 1,807,741 km (0.065 R)
• M10: 2,329,239 km (0.027 R)
• M11: 2,621,852 km (0.025 R)
• M12: 2,852,981 km (0.105 R)
• M13: 3,001,083 km (0.088 R)
• M14: 3,106,250 km (0.04 R)
• M15: 3,618,922 km (0.119 R)
• M16: 4,532,516 km (0.099 R)
• M17: 4,758,858 km (0.086 R)
• M18: 4,917,731 km (0.091 R)
• M19: 5,150,355 km (0.106 R)
• M20: 5,570,875 km (0.103 R)
• M21: 5,870,071 km (0.049 R)
• M22: 5,964,766 km (0.095 R)
• M23: 6,136,355 km (0.104 R)
• M24: 6,270,993 km (0.102 R)
• M25: 6,425,977 km (0.075 R)
• M26: 7,733,163 km (0.045 R)
• M27: 8,236,260 km (0.095 R)
• M28: 8,427,746 km (0.094 R)
• M29: 8,815,204 km (0.087 R)
• M30: 9,629,914 km (0.072 R)
• M31: 10,353,968 km (0.093 R)
• M32: 10,745,765 km (0.1 R)
• M33: 11,283,719 km (0.056 R)
• M34: 11,734,906 km (0.073 R)
• M35: 12,216,013 km (0.1 R)
• M36: 12,483,494 km (0.107 R)
• M37: 13,698,527 km (0.111 R)
• M38: 13,799,356 km (0.095 R)
• M39: 14,128,771 km (0.044 R)
• M40: 14,925,080 km (0.115 R)
• M41: 15,472,758 km (0.085 R)
• M42: 15,762,380 km (0.079 R)
• M43: 15,947,582 km (0.095 R)
• M44: 16,240,046 km (0.088 R)
• M45: 16,641,716 km (0.102 R)
• M46: 16,857,286 km (0.085 R)
• M47: 17,264,043 km (0.096 R)
• M48: 17,455,080 km (0.052 R)
• M49: 18,198,132 km (0.067 R)
• M50: 18,755,235 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.2

Radius: 10.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.46 AU - 14.32 AU

Year: 14975 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,263,922 km

• M1: 199,264 km (0.111 R)
• M2: 320,139 km (0.118 R)
• M3: 426,653 km (0.096 R)
• M4: 547,827 km (0.107 R)
• M5: 623,225 km (0.044 R)
• M6: 1,154,447 km (0.059 R)
• M7: 1,686,716 km (0.063 R)
• M8: 1,830,928 km (0.063 R)
• M9: 2,513,992 km (0.108 R)
• M10: 3,057,032 km (0.103 R)
• M11: 3,636,126 km (0.1 R)
• M12: 3,938,463 km (0.061 R)
• M13: 4,015,207 km (0.068 R)
• M14: 4,688,996 km (0.105 R)
• M15: 5,143,624 km (0.086 R)
• M16: 5,227,847 km (0.118 R)
• M17: 5,786,595 km (0.071 R)
• M18: 6,319,164 km (0.085 R)
• M19: 6,591,282 km (0.108 R)
• M20: 7,194,461 km (0.109 R)
• M21: 7,815,142 km (0.072 R)
• M22: 8,304,327 km (0.039 R)
• M23: 9,107,668 km (0.101 R)
• M24: 9,261,155 km (0.079 R)
• M25: 9,988,351 km (0.043 R)
• M26: 10,787,951 km (0.101 R)
• M27: 11,442,442 km (0.1 R)
• M28: 12,335,092 km (0.11 R)
• M29: 12,561,733 km (0.115 R)
• M30: 14,186,665 km (0.047 R)
• M31: 14,364,687 km (0.098 R)
• M32: 14,782,962 km (0.115 R)
• M33: 15,509,260 km (0.105 R)
• M34: 15,938,456 km (0.102 R)
• M35: 16,371,393 km (0.115 R)
• M36: 17,757,417 km (0.04 R)
• M37: 18,464,416 km (0.057 R)
• M38: 18,658,894 km (0.105 R)
• M39: 19,509,358 km (0.109 R)
• M40: 19,641,303 km (0.098 R)
• M41: 20,842,275 km (0.082 R)
• M42: 21,383,669 km (0.103 R)
• M43: 24,301,277 km (0.06 R)
• M44: 24,656,871 km (0.041 R)
• M45: 24,799,587 km (0.054 R)
• M46: 26,533,576 km (0.076 R)
• M47: 26,973,094 km (0.078 R)
• M48: 29,357,984 km (0.072 R)
• M49: 29,812,761 km (0.111 R)
• M50: 29,964,753 km (0.096 R)
• M51: 30,499,116 km (0.045 R)
• M52: 32,432,818 km (0.113 R)
• M53: 32,824,316 km (0.1 R)
• M54: 33,138,771 km (0.085 R)
• M55: 33,612,098 km (0.105 R)
• M56: 35,447,365 km (0.071 R)
• M57: 36,336,575 km (0.105 R)
• M58: 36,580,419 km (0.08 R)
• M59: 37,315,094 km (0.094 R)
• M60: 37,643,163 km (0.096 R)
• M61: 39,548,142 km (0.103 R)
• M62: 40,134,117 km (0.053 R)
• M63: 40,302,115 km (0.092 R)
• M64: 40,891,680 km (0.086 R)
• M65: 42,079,637 km (0.085 R)
• M66: 43,364,982 km (0.071 R)
• M67: 46,325,823 km (0.114 R)
• M68: 47,563,895 km (0.105 R)
• M69: 48,812,888 km (0.12 R)
• M70: 49,171,623 km (0.051 R)
• M71: 50,343,872 km (0.107 R)
• M72: 51,251,782 km (0.108 R)
• M73: 51,434,142 km (0.109 R)
• M74: 51,982,119 km (0.115 R)
• M75: 52,991,904 km (0.026 R)
• M76: 53,637,718 km (0.076 R)
• M77: 53,915,372 km (0.089 R)
• M78: 54,193,474 km (0.048 R)
• M79: 55,591,167 km (0.099 R)
• M80: 56,717,789 km (0.11 R)
• M81: 57,567,804 km (0.099 R)
• M82: 59,280,251 km (0.078 R)
• M83: 60,335,065 km (0.085 R)
• M84: 61,106,093 km (0.073 R)
• M85: 63,243,098 km (0.089 R)
• M86: 63,830,120 km (0.111 R)
• M87: 65,108,284 km (0.083 R)
• M88: 65,207,019 km (0.073 R)
• M89: 65,998,093 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.2

Radius: 3.7

Gravity: 62.83 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.94 AU - 18.42 AU

Year: 22678 Days

Day: 17.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,263,922 km

• M1: 243,695 km (0.098 R)
• M2: 655,388 km (0.117 R)
• M3: 841,488 km (0.085 R)
• M4: 1,390,213 km (0.104 R)
• M5: 1,593,217 km (0.085 R)
• M6: 1,878,500 km (0.065 R)
• M7: 1,915,302 km (0.059 R)
• M8: 2,140,895 km (0.08 R)
• M9: 2,179,342 km (0.061 R)
• M10: 2,296,178 km (0.037 R)
• M11: 2,495,143 km (0.073 R)
• M12: 3,168,632 km (0.092 R)
• M13: 3,256,596 km (0.09 R)
• M14: 3,894,631 km (0.096 R)
• M15: 4,036,300 km (0.062 R)
• M16: 4,276,255 km (0.12 R)
• M17: 5,490,391 km (0.073 R)
• M18: 5,596,157 km (0.107 R)
• M19: 5,971,349 km (0.049 R)
• M20: 7,087,798 km (0.068 R)
• M21: 7,318,627 km (0.067 R)
• M22: 8,025,926 km (0.061 R)
• M23: 8,085,765 km (0.09 R)
• M24: 8,327,066 km (0.116 R)
• M25: 9,002,351 km (0.1 R)
• M26: 10,144,980 km (0.118 R)
• M27: 10,209,755 km (0.036 R)
• M28: 10,601,552 km (0.086 R)
• M29: 11,534,445 km (0.099 R)
• M30: 11,874,032 km (0.112 R)
• M31: 12,079,280 km (0.09 R)
• M32: 13,052,863 km (0.088 R)
• M33: 13,979,173 km (0.059 R)
• M34: 14,341,050 km (0.114 R)
• M35: 14,632,766 km (0.112 R)
• M36: 14,779,372 km (0.035 R)
• M37: 15,445,083 km (0.102 R)
• M38: 15,744,129 km (0.115 R)
• M39: 15,969,573 km (0.081 R)
• M40: 16,805,526 km (0.089 R)
• M41: 18,046,739 km (0.048 R)
• M42: 18,916,950 km (0.07 R)
• M43: 19,236,790 km (0.112 R)
• M44: 19,397,458 km (0.073 R)
• M45: 19,881,856 km (0.092 R)
• M46: 20,370,293 km (0.093 R)
• M47: 23,041,064 km (0.084 R)
• M48: 23,984,279 km (0.071 R)
• M49: 26,085,381 km (0.059 R)
• M50: 26,441,274 km (0.113 R)
• M51: 27,880,854 km (0.116 R)
• M52: 29,253,415 km (0.1 R)
• M53: 31,968,616 km (0.059 R)
• M54: 32,827,458 km (0.113 R)
• M55: 35,744,616 km (0.102 R)
• M56: 37,134,081 km (0.098 R)
• M57: 37,434,174 km (0.055 R)
• M58: 37,534,405 km (0.093 R)
• M59: 37,936,075 km (0.054 R)
• M60: 38,339,092 km (0.056 R)
• M61: 40,478,491 km (0.087 R)
• M62: 41,407,195 km (0.084 R)
• M63: 42,342,780 km (0.084 R)
• M64: 42,551,618 km (0.117 R)
• M65: 42,656,187 km (0.101 R)
• M66: 43,601,197 km (0.082 R)
• M67: 46,477,066 km (0.106 R)
• M68: 48,537,328 km (0.111 R)
• M69: 48,755,891 km (0.112 R)
• M70: 50,295,103 km (0.113 R)
• M71: 52,073,822 km (0.081 R)
• M72: 53,534,047 km (0.086 R)
• M73: 53,759,940 km (0.108 R)
• M74: 54,212,473 km (0.072 R)
• M75: 54,325,868 km (0.075 R)
• M76: 58,924,357 km (0.04 R)
• M77: 60,563,052 km (0.116 R)
• M78: 61,624,449 km (0.046 R)
• M79: 61,861,113 km (0.092 R)
• M80: 62,691,980 km (0.082 R)
• M81: 65,689,023 km (0.112 R)
• M82: 66,657,969 km (0.065 R)
• M83: 68,609,772 km (0.045 R)
• M84: 70,456,708 km (0.033 R)
• M85: 70,828,159 km (0.076 R)
• M86: 71,200,059 km (0.079 R)
• M87: 75,461,056 km (0.12 R)
• M88: 79,288,816 km (0.071 R)
• M89: 79,546,274 km (0.112 R)
• M90: 79,932,985 km (0.076 R)
• M91: 80,061,938 km (0.089 R)
• M92: 83,571,654 km (0.095 R)
• M93: 84,884,225 km (0.101 R)
• M94: 85,147,667 km (0.095 R)
• M95: 86,335,923 km (0.083 R)
• M96: 88,862,781 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit