🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.5 AU - 0.66 AU

Year: 169 Days

Day: 45.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,879,157 km

• M1: 22,440 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.7 AU - 0.94 AU

Year: 284 Days

Day: 20.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.82 AU - 1.08 AU

Year: 355 Days

Day: 19.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.63 AU - 1.73 AU

Year: 834 Days

Day: 35.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.69 AU - 2.33 AU

Year: 1091 Days

Day: 13.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 9.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.39 AU - 5.15 AU

Year: 3378 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 107,879,157 km

• M1: 130,599 km (0.068 R)
• M2: 205,996 km (0.073 R)
• M3: 274,362 km (0.106 R)
• M4: 438,023 km (0.118 R)
• M5: 520,750 km (0.079 R)
• M6: 646,562 km (0.069 R)
• M7: 723,455 km (0.069 R)
• M8: 824,284 km (0.046 R)
• M9: 1,109,867 km (0.037 R)
• M10: 1,215,931 km (0.098 R)
• M11: 1,301,053 km (0.082 R)
• M12: 1,608,028 km (0.036 R)
• M13: 1,701,975 km (0.093 R)
• M14: 1,839,455 km (0.107 R)
• M15: 1,995,037 km (0.074 R)
• M16: 2,110,826 km (0.094 R)
• M17: 2,199,388 km (0.074 R)
• M18: 2,304,106 km (0.109 R)
• M19: 2,853,131 km (0.079 R)
• M20: 3,083,960 km (0.102 R)
• M21: 3,201,694 km (0.119 R)
• M22: 3,564,020 km (0.107 R)
• M23: 4,178,269 km (0.088 R)
• M24: 4,478,811 km (0.04 R)
• M25: 4,593,253 km (0.113 R)
• M26: 4,903,519 km (0.064 R)
• M27: 5,381,634 km (0.095 R)
• M28: 5,462,716 km (0.069 R)
• M29: 5,916,297 km (0.114 R)
• M30: 6,084,295 km (0.105 R)
• M31: 6,992,055 km (0.086 R)
• M32: 8,763,742 km (0.073 R)
• M33: 8,859,336 km (0.079 R)
• M34: 9,051,718 km (0.05 R)
• M35: 9,148,508 km (0.034 R)
• M36: 9,538,809 km (0.118 R)
• M37: 10,034,427 km (0.098 R)
• M38: 10,386,431 km (0.083 R)
• M39: 10,487,708 km (0.112 R)
• M40: 11,050,795 km (0.114 R)
• M41: 11,154,316 km (0.111 R)
• M42: 11,284,018 km (0.057 R)
• M43: 11,466,527 km (0.096 R)
• M44: 11,702,593 km (0.086 R)
• M45: 11,887,346 km (0.081 R)
• M46: 12,019,890 km (0.115 R)
• M47: 12,153,032 km (0.11 R)
• M48: 12,635,934 km (0.094 R)
• M49: 12,744,243 km (0.114 R)
• M50: 12,907,155 km (0.042 R)
• M51: 13,152,645 km (0.044 R)
• M52: 13,234,924 km (0.108 R)
• M53: 13,399,930 km (0.096 R)
• M54: 14,150,612 km (0.057 R)
• M55: 14,291,234 km (0.066 R)
• M56: 14,744,067 km (0.099 R)
• M57: 14,915,057 km (0.095 R)
• M58: 16,072,047 km (0.091 R)
• M59: 16,189,332 km (0.069 R)
• M60: 16,542,981 km (0.094 R)
• M61: 17,108,012 km (0.039 R)
• M62: 18,318,259 km (0.025 R)
• M63: 18,410,112 km (0.1 R)
• M64: 18,502,115 km (0.084 R)
• M65: 18,840,954 km (0.063 R)
• M66: 18,964,672 km (0.083 R)
• M67: 19,212,855 km (0.06 R)
• M68: 19,430,968 km (0.043 R)
• M69: 19,775,193 km (0.109 R)
• M70: 19,869,589 km (0.115 R)
• M71: 19,963,985 km (0.102 R)
• M72: 20,692,826 km (0.118 R)
• M73: 21,044,381 km (0.076 R)
• M74: 21,527,134 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908

Radius: 9.4

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.18 AU - 6.5 AU

Year: 4725 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 107,879,157 km

• M1: 119,678 km (0.098 R)
• M2: 200,312 km (0.112 R)
• M3: 362,027 km (0.11 R)
• M4: 505,192 km (0.119 R)
• M5: 632,201 km (0.081 R)
• M6: 770,579 km (0.109 R)
• M7: 850,613 km (0.113 R)
• M8: 933,491 km (0.099 R)
• M9: 1,004,998 km (0.12 R)
• M10: 1,439,880 km (0.069 R)
• M11: 1,819,858 km (0.069 R)
• M12: 1,892,263 km (0.081 R)
• M13: 1,984,266 km (0.107 R)
• M14: 2,096,614 km (0.028 R)
• M15: 2,172,759 km (0.059 R)
• M16: 2,406,880 km (0.119 R)
• M17: 2,486,765 km (0.12 R)
• M18: 2,567,548 km (0.097 R)
• M19: 2,941,992 km (0.068 R)
• M20: 3,114,029 km (0.117 R)
• M21: 3,356,228 km (0.11 R)
• M22: 3,719,302 km (0.103 R)
• M23: 4,071,156 km (0.111 R)
• M24: 4,166,749 km (0.1 R)
• M25: 4,532,217 km (0.076 R)
• M26: 4,806,879 km (0.099 R)
• M27: 4,933,439 km (0.066 R)
• M28: 5,061,195 km (0.1 R)
• M29: 5,372,359 km (0.116 R)
• M30: 6,204,871 km (0.063 R)
• M31: 6,370,625 km (0.09 R)
• M32: 6,678,348 km (0.096 R)
• M33: 6,848,291 km (0.065 R)
• M34: 6,933,712 km (0.095 R)
• M35: 7,512,955 km (0.059 R)
• M36: 7,601,217 km (0.079 R)
• M37: 7,957,560 km (0.094 R)
• M38: 9,121,730 km (0.041 R)
• M39: 9,755,726 km (0.095 R)
• M40: 9,981,020 km (0.114 R)
• M41: 10,305,797 km (0.104 R)
• M42: 10,535,280 km (0.101 R)
• M43: 11,032,693 km (0.111 R)
• M44: 11,368,541 km (0.084 R)
• M45: 11,605,653 km (0.069 R)
• M46: 11,844,411 km (0.102 R)
• M47: 12,153,780 km (0.097 R)
• M48: 12,535,554 km (0.078 R)
• M49: 13,310,770 km (0.096 R)
• M50: 13,596,502 km (0.094 R)
• M51: 14,028,989 km (0.104 R)
• M52: 14,174,249 km (0.077 R)
• M53: 14,759,924 km (0.116 R)
• M54: 15,167,130 km (0.104 R)
• M55: 15,503,127 km (0.088 R)
• M56: 15,917,064 km (0.101 R)
• M57: 17,336,149 km (0.083 R)
• M58: 17,530,926 km (0.089 R)
• M59: 19,075,673 km (0.12 R)
• M60: 19,397,907 km (0.11 R)
• M61: 19,519,231 km (0.025 R)
• M62: 20,663,505 km (0.11 R)
• M63: 21,036,004 km (0.041 R)
• M64: 21,577,847 km (0.057 R)
• M65: 21,829,620 km (0.059 R)
• M66: 22,208,851 km (0.041 R)
• M67: 22,845,988 km (0.064 R)
• M68: 23,059,614 km (0.111 R)
• M69: 23,488,960 km (0.117 R)
• M70: 24,792,855 km (0.052 R)
• M71: 25,320,936 km (0.081 R)
• M72: 25,852,906 km (0.108 R)
• M73: 26,567,684 km (0.113 R)
• M74: 26,747,501 km (0.088 R)
• M75: 27,425,030 km (0.08 R)
• M76: 28,981,745 km (0.033 R)
• M77: 30,004,247 km (0.118 R)
• M78: 30,097,895 km (0.09 R)
• M79: 31,038,716 km (0.099 R)
• M80: 31,845,946 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 10

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.7 AU - 6.98 AU

Year: 6849 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 107,879,157 km

• M1: 206,744 km (0.091 R)
• M2: 384,317 km (0.049 R)
• M3: 872,455 km (0.091 R)
• M4: 1,522,458 km (0.052 R)
• M5: 1,618,799 km (0.104 R)
• M6: 1,700,778 km (0.118 R)
• M7: 1,852,022 km (0.069 R)
• M8: 1,920,537 km (0.106 R)
• M9: 1,990,100 km (0.041 R)
• M10: 2,167,673 km (0.05 R)
• M11: 3,153,074 km (0.03 R)
• M12: 3,298,184 km (0.113 R)
• M13: 3,944,746 km (0.101 R)
• M14: 4,011,617 km (0.064 R)
• M15: 4,146,404 km (0.113 R)
• M16: 4,237,060 km (0.067 R)
• M17: 4,677,028 km (0.083 R)
• M18: 5,253,728 km (0.063 R)
• M19: 7,197,303 km (0.095 R)
• M20: 7,749,768 km (0.07 R)
• M21: 7,833,692 km (0.078 R)
• M22: 8,031,012 km (0.109 R)
• M23: 8,287,124 km (0.111 R)
• M24: 8,690,888 km (0.094 R)
• M25: 9,427,957 km (0.107 R)
• M26: 9,577,704 km (0.109 R)
• M27: 10,246,257 km (0.096 R)
• M28: 10,929,920 km (0.101 R)
• M29: 10,992,900 km (0.071 R)
• M30: 11,564,215 km (0.065 R)
• M31: 11,628,392 km (0.107 R)
• M32: 11,918,163 km (0.098 R)
• M33: 12,341,076 km (0.055 R)
• M34: 12,968,191 km (0.057 R)
• M35: 13,201,713 km (0.116 R)
• M36: 13,605,478 km (0.108 R)
• M37: 14,013,281 km (0.092 R)
• M38: 14,701,880 km (0.113 R)
• M39: 15,190,617 km (0.077 R)
• M40: 15,507,465 km (0.107 R)
• M41: 16,255,454 km (0.118 R)
• M42: 16,327,261 km (0.115 R)
• M43: 17,897,590 km (0.118 R)
• M44: 18,232,390 km (0.06 R)
• M45: 18,307,039 km (0.096 R)
• M46: 18,456,787 km (0.105 R)
• M47: 19,211,059 km (0.11 R)
• M48: 20,013,951 km (0.114 R)
• M49: 20,945,048 km (0.084 R)
• M50: 21,534,165 km (0.095 R)
• M51: 21,969,494 km (0.092 R)
• M52: 22,088,874 km (0.104 R)
• M53: 22,608,128 km (0.106 R)
• M54: 24,272,105 km (0.032 R)
• M55: 25,306,125 km (0.105 R)
• M56: 25,681,766 km (0.051 R)
• M57: 25,807,428 km (0.065 R)
• M58: 25,933,389 km (0.089 R)
• M59: 26,481,067 km (0.077 R)
• M60: 27,331,232 km (0.107 R)
• M61: 27,673,811 km (0.053 R)
• M62: 28,104,054 km (0.108 R)
• M63: 28,406,541 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.9

Radius: 3.8

Gravity: 65.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.73 AU - 21.79 AU

Year: 28657 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,879,157 km

• M1: 97,388 km (0.116 R)
• M2: 329,714 km (0.079 R)
• M3: 473,477 km (0.1 R)
• M4: 877,840 km (0.097 R)
• M5: 1,476,232 km (0.071 R)
• M6: 1,793,080 km (0.102 R)
• M7: 3,457,207 km (0.06 R)
• M8: 3,716,161 km (0.099 R)
• M9: 4,362,723 km (0.034 R)
• M10: 4,927,604 km (0.1 R)
• M11: 5,159,930 km (0.09 R)
• M12: 5,455,535 km (0.051 R)
• M13: 5,817,263 km (0.092 R)
• M14: 6,124,686 km (0.048 R)
• M15: 7,406,291 km (0.097 R)
• M16: 9,261,305 km (0.116 R)
• M17: 9,332,663 km (0.096 R)
• M18: 10,872,324 km (0.073 R)
• M19: 11,479,243 km (0.079 R)
• M20: 11,632,581 km (0.095 R)
• M21: 12,725,692 km (0.119 R)
• M22: 13,043,887 km (0.115 R)
• M23: 13,769,586 km (0.087 R)
• M24: 14,508,301 km (0.094 R)
• M25: 15,428,477 km (0.087 R)
• M26: 20,118,520 km (0.112 R)
• M27: 23,630,629 km (0.115 R)
• M28: 24,809,760 km (0.095 R)
• M29: 24,908,793 km (0.089 R)
• M30: 25,306,574 km (0.113 R)
• M31: 25,806,829 km (0.095 R)
• M32: 26,209,248 km (0.05 R)
• M33: 28,771,410 km (0.099 R)
• M34: 30,240,761 km (0.053 R)
• M35: 32,924,397 km (0.084 R)
• M36: 33,251,568 km (0.083 R)
• M37: 33,360,924 km (0.062 R)
• M38: 37,260,342 km (0.111 R)
• M39: 37,828,963 km (0.082 R)
• M40: 38,285,985 km (0.117 R)
• M41: 38,400,577 km (0.025 R)
• M42: 38,975,032 km (0.042 R)
• M43: 42,007,531 km (0.116 R)
• M44: 42,243,896 km (0.093 R)
• M45: 42,480,709 km (0.106 R)
• M46: 43,193,842 km (0.032 R)
• M47: 43,551,979 km (0.106 R)
• M48: 44,391,223 km (0.114 R)
• M49: 44,873,228 km (0.071 R)
• M50: 45,478,201 km (0.114 R)
• M51: 47,063,640 km (0.111 R)
• M52: 47,186,310 km (0.101 R)
• M53: 49,288,459 km (0.092 R)
• M54: 51,673,947 km (0.088 R)
• M55: 52,562,259 km (0.097 R)
• M56: 52,689,567 km (0.095 R)
• M57: 53,711,769 km (0.12 R)
• M58: 54,353,843 km (0.071 R)
• M59: 55,127,863 km (0.087 R)
• M60: 55,386,667 km (0.063 R)
• M61: 56,947,870 km (0.066 R)
• M62: 57,471,463 km (0.077 R)
• M63: 59,051,964 km (0.025 R)
• M64: 59,980,369 km (0.037 R)
• M65: 60,246,653 km (0.071 R)
• M66: 60,913,710 km (0.044 R)
• M67: 61,717,499 km (0.032 R)
• M68: 64,422,229 km (0.036 R)
• M69: 72,056,358 km (0.104 R)
• M70: 73,190,309 km (0.107 R)
• M71: 76,194,983 km (0.093 R)
• M72: 76,916,344 km (0.031 R)
• M73: 77,350,177 km (0.063 R)
• M74: 77,639,949 km (0.089 R)
• M75: 80,263,446 km (0.092 R)
• M76: 80,410,052 km (0.072 R)
• M77: 80,556,808 km (0.114 R)
• M78: 83,509,271 km (0.111 R)
• M79: 84,103,923 km (0.106 R)
• M80: 87,249,368 km (0.032 R)
• M81: 87,400,013 km (0.09 R)
• M82: 87,852,846 km (0.086 R)
• M83: 88,457,670 km (0.106 R)
• M84: 89,823,648 km (0.105 R)
• M85: 91,962,299 km (0.038 R)
• M86: 93,037,908 km (0.078 R)
• M87: 94,272,389 km (0.092 R)
• M88: 94,891,575 km (0.096 R)
• M89: 100,051,355 km (0.12 R)
• M90: 100,209,181 km (0.117 R)
• M91: 100,841,082 km (0.052 R)
• M92: 101,474,330 km (0.12 R)
• M93: 104,340,326 km (0.119 R)
• M94: 106,104,833 km (0.077 R)
• M95: 106,910,118 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit