🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.68 AU - 0.86 AU

Year: 253 Days

Day: 39.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,330,949 km

• M1: 750,682 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.79 AU - 0.79 AU

Year: 263 Days

Day: 38.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,330,949 km

• M1: 206,595 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.83 AU - 0.97 AU

Year: 320 Days

Day: 38.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.73 AU - 1.89 AU

Year: 913 Days

Day: 23.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,330,949 km

• M1: 980,614 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.24 AU - 2.66 AU

Year: 1437 Days

Day: 40.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,330,949 km

• M1: 42,785 km (0.093 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.1 AU - 6.66 AU

Year: 6039 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,330,949 km

• M1: 167,550 km (0.071 R)
• M2: 270,772 km (0.102 R)
• M3: 337,044 km (0.093 R)
• M4: 418,575 km (0.086 R)
• M5: 654,491 km (0.086 R)
• M6: 771,327 km (0.038 R)
• M7: 953,986 km (0.097 R)
• M8: 1,087,876 km (0.083 R)
• M9: 1,374,206 km (0.105 R)
• M10: 1,540,409 km (0.112 R)
• M11: 1,938,190 km (0.102 R)
• M12: 2,172,759 km (0.105 R)
• M13: 2,449,665 km (0.045 R)
• M14: 2,533,290 km (0.114 R)
• M15: 2,930,323 km (0.089 R)
• M16: 3,254,651 km (0.08 R)
• M17: 3,346,804 km (0.085 R)
• M18: 3,439,853 km (0.103 R)
• M19: 3,781,984 km (0.065 R)
• M20: 3,996,507 km (0.109 R)
• M21: 4,135,035 km (0.042 R)
• M22: 4,396,681 km (0.119 R)
• M23: 4,580,986 km (0.066 R)
• M24: 4,705,152 km (0.076 R)
• M25: 4,872,702 km (0.06 R)
• M26: 5,020,804 km (0.113 R)
• M27: 5,127,617 km (0.104 R)
• M28: 5,299,953 km (0.066 R)
• M29: 5,584,189 km (0.091 R)
• M30: 5,918,391 km (0.099 R)
• M31: 5,986,009 km (0.042 R)
• M32: 6,213,248 km (0.089 R)
• M33: 6,983,229 km (0.117 R)
• M34: 7,054,736 km (0.117 R)
• M35: 7,488,869 km (0.095 R)
• M36: 7,635,475 km (0.079 R)
• M37: 7,956,512 km (0.084 R)
• M38: 8,535,307 km (0.109 R)
• M39: 9,231,984 km (0.1 R)
• M40: 9,468,199 km (0.116 R)
• M41: 9,547,486 km (0.058 R)
• M42: 9,706,508 km (0.117 R)
• M43: 9,786,394 km (0.082 R)
• M44: 10,351,724 km (0.117 R)
• M45: 11,149,529 km (0.031 R)
• M46: 11,910,234 km (0.052 R)
• M47: 12,024,378 km (0.051 R)
• M48: 12,282,434 km (0.088 R)
• M49: 12,513,413 km (0.101 R)
• M50: 12,571,307 km (0.114 R)
• M51: 12,716,567 km (0.044 R)
• M52: 13,038,202 km (0.044 R)
• M53: 13,273,819 km (0.062 R)
• M54: 13,959,127 km (0.077 R)
• M55: 14,381,741 km (0.101 R)
• M56: 14,442,478 km (0.114 R)
• M57: 14,564,250 km (0.07 R)
• M58: 15,177,901 km (0.051 R)
• M59: 15,456,901 km (0.084 R)
• M60: 15,706,280 km (0.105 R)
• M61: 15,957,006 km (0.099 R)
• M62: 16,145,949 km (0.116 R)
• M63: 18,042,700 km (0.102 R)
• M64: 18,206,659 km (0.043 R)
• M65: 18,371,067 km (0.044 R)
• M66: 18,602,196 km (0.076 R)
• M67: 18,668,318 km (0.099 R)
• M68: 18,900,644 km (0.096 R)
• M69: 18,967,215 km (0.07 R)
• M70: 19,974,906 km (0.075 R)
• M71: 20,178,509 km (0.097 R)
• M72: 20,724,840 km (0.117 R)
• M73: 20,930,986 km (0.108 R)
• M74: 21,379,929 km (0.059 R)
• M75: 21,553,463 km (0.103 R)
• M76: 22,076,906 km (0.11 R)
• M77: 22,146,918 km (0.117 R)
• M78: 23,136,208 km (0.116 R)
• M79: 23,349,984 km (0.085 R)
• M80: 23,421,491 km (0.112 R)
• M81: 23,600,410 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 10.9

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.63 AU - 7.69 AU

Year: 7945 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,330,949 km

• M1: 237,861 km (0.071 R)
• M2: 318,045 km (0.086 R)
• M3: 412,292 km (0.07 R)
• M4: 667,057 km (0.057 R)
• M5: 990,338 km (0.11 R)
• M6: 1,064,538 km (0.068 R)
• M7: 1,573,171 km (0.101 R)
• M8: 1,683,425 km (0.089 R)
• M9: 1,958,984 km (0.112 R)
• M10: 2,249,054 km (0.12 R)
• M11: 2,501,576 km (0.089 R)
• M12: 2,605,097 km (0.093 R)
• M13: 3,006,618 km (0.112 R)
• M14: 3,256,895 km (0.089 R)
• M15: 4,294,506 km (0.065 R)
• M16: 4,704,404 km (0.095 R)
• M17: 5,226,202 km (0.094 R)
• M18: 5,939,185 km (0.088 R)
• M19: 6,360,303 km (0.101 R)
• M20: 6,682,537 km (0.118 R)
• M21: 7,194,461 km (0.035 R)
• M22: 7,492,609 km (0.097 R)
• M23: 8,256,007 km (0.075 R)
• M24: 9,325,632 km (0.106 R)
• M25: 9,487,796 km (0.073 R)
• M26: 9,897,395 km (0.1 R)
• M27: 9,979,973 km (0.094 R)
• M28: 10,649,124 km (0.109 R)
• M29: 11,332,787 km (0.1 R)
• M30: 11,636,321 km (0.025 R)
• M31: 12,118,924 km (0.101 R)
• M32: 12,832,505 km (0.079 R)
• M33: 13,148,905 km (0.119 R)
• M34: 13,376,593 km (0.056 R)
• M35: 13,559,551 km (0.073 R)
• M36: 13,835,709 km (0.094 R)
• M37: 14,067,286 km (0.076 R)
• M38: 14,300,060 km (0.102 R)
• M39: 14,581,304 km (0.049 R)
• M40: 15,292,044 km (0.118 R)
• M41: 15,531,401 km (0.098 R)
• M42: 16,111,092 km (0.093 R)
• M43: 16,895,135 km (0.054 R)
• M44: 16,994,019 km (0.076 R)
• M45: 18,043,897 km (0.104 R)
• M46: 18,347,580 km (0.097 R)
• M47: 19,063,107 km (0.112 R)
• M48: 19,631,729 km (0.098 R)
• M49: 20,732,619 km (0.074 R)
• M50: 21,104,071 km (0.104 R)
• M51: 21,638,584 km (0.115 R)
• M52: 21,745,995 km (0.042 R)
• M53: 22,177,436 km (0.098 R)
• M54: 22,666,172 km (0.118 R)
• M55: 22,884,585 km (0.06 R)
• M56: 23,378,557 km (0.115 R)
• M57: 23,488,810 km (0.059 R)
• M58: 23,931,471 km (0.098 R)
• M59: 24,042,622 km (0.111 R)
• M60: 24,321,173 km (0.105 R)
• M61: 24,769,069 km (0.073 R)
• M62: 24,937,666 km (0.099 R)
• M63: 26,300,652 km (0.034 R)
• M64: 26,472,690 km (0.113 R)
• M65: 26,645,176 km (0.069 R)
• M66: 26,991,196 km (0.073 R)
• M67: 28,861,768 km (0.098 R)
• M68: 30,412,200 km (0.09 R)
• M69: 30,592,765 km (0.095 R)
• M70: 31,623,195 km (0.116 R)
• M71: 31,928,374 km (0.118 R)
• M72: 33,097,033 km (0.046 R)
• M73: 33,842,330 km (0.114 R)
• M74: 36,686,335 km (0.03 R)
• M75: 37,780,643 km (0.107 R)
• M76: 37,974,821 km (0.08 R)
• M77: 38,169,298 km (0.081 R)
• M78: 40,994,155 km (0.072 R)
• M79: 42,599,789 km (0.089 R)
• M80: 43,953,500 km (0.115 R)
• M81: 44,294,134 km (0.062 R)
• M82: 45,390,088 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.7

Radius: 3.6

Gravity: 74.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.48 AU - 16.26 AU

Year: 18320 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,330,949 km

• M1: 255,064 km (0.094 R)
• M2: 362,176 km (0.108 R)
• M3: 400,922 km (0.072 R)
• M4: 526,136 km (0.108 R)
• M5: 593,156 km (0.102 R)
• M6: 639,531 km (0.092 R)
• M7: 2,432,910 km (0.116 R)
• M8: 2,545,707 km (0.099 R)
• M9: 3,094,432 km (0.115 R)
• M10: 4,116,036 km (0.094 R)
• M11: 4,662,367 km (0.067 R)
• M12: 5,039,204 km (0.1 R)
• M13: 5,872,016 km (0.096 R)
• M14: 6,023,409 km (0.115 R)
• M15: 6,381,546 km (0.03 R)
• M16: 6,537,128 km (0.098 R)
• M17: 6,852,031 km (0.114 R)
• M18: 7,064,759 km (0.08 R)
• M19: 7,387,891 km (0.089 R)
• M20: 7,442,344 km (0.114 R)
• M21: 7,826,362 km (0.061 R)
• M22: 8,048,665 km (0.072 R)
• M23: 8,216,663 km (0.116 R)
• M24: 8,613,397 km (0.116 R)
• M25: 9,016,413 km (0.065 R)
• M26: 9,307,980 km (0.077 R)
• M27: 10,080,503 km (0.053 R)
• M28: 11,559,876 km (0.082 R)
• M29: 13,237,168 km (0.036 R)
• M30: 14,714,596 km (0.076 R)
• M31: 14,988,809 km (0.12 R)
• M32: 15,542,172 km (0.076 R)
• M33: 15,611,884 km (0.114 R)
• M34: 17,967,901 km (0.12 R)
• M35: 18,114,208 km (0.114 R)
• M36: 18,629,423 km (0.104 R)
• M37: 18,925,926 km (0.09 R)
• M38: 19,074,776 km (0.119 R)
• M39: 19,900,406 km (0.03 R)
• M40: 21,353,899 km (0.045 R)
• M41: 21,976,077 km (0.108 R)
• M42: 24,442,497 km (0.12 R)
• M43: 24,604,511 km (0.094 R)
• M44: 24,766,975 km (0.099 R)
• M45: 25,338,439 km (0.114 R)
• M46: 25,502,547 km (0.109 R)
• M47: 26,245,151 km (0.063 R)
• M48: 28,345,057 km (0.052 R)
• M49: 28,430,178 km (0.057 R)
• M50: 28,857,130 km (0.091 R)
• M51: 29,200,008 km (0.081 R)
• M52: 29,372,046 km (0.108 R)
• M53: 29,458,214 km (0.09 R)
• M54: 29,544,383 km (0.118 R)
• M55: 30,847,679 km (0.085 R)
• M56: 31,022,858 km (0.05 R)
• M57: 34,051,019 km (0.05 R)
• M58: 34,504,300 km (0.104 R)
• M59: 34,686,061 km (0.119 R)
• M60: 36,985,830 km (0.114 R)
• M61: 37,451,677 km (0.09 R)
• M62: 38,577,701 km (0.111 R)
• M63: 40,574,533 km (0.079 R)
• M64: 41,151,233 km (0.087 R)
• M65: 43,878,252 km (0.09 R)
• M66: 44,173,858 km (0.057 R)
• M67: 45,263,379 km (0.106 R)
• M68: 46,763,397 km (0.09 R)
• M69: 46,863,927 km (0.112 R)
• M70: 47,772,434 km (0.07 R)
• M71: 47,873,712 km (0.083 R)
• M72: 48,076,567 km (0.092 R)
• M73: 48,686,627 km (0.091 R)
• M74: 48,788,653 km (0.107 R)
• M75: 50,738,811 km (0.075 R)
• M76: 52,192,154 km (0.117 R)
• M77: 53,028,705 km (0.051 R)
• M78: 53,238,591 km (0.045 R)
• M79: 55,245,746 km (0.046 R)
• M80: 55,352,110 km (0.105 R)
• M81: 55,671,501 km (0.078 R)
• M82: 57,708,426 km (0.06 R)
• M83: 59,007,534 km (0.071 R)
• M84: 60,097,354 km (0.11 R)
• M85: 64,971,103 km (0.106 R)
• M86: 68,937,392 km (0.098 R)
• M87: 69,969,916 km (0.102 R)
• M88: 70,430,378 km (0.107 R)
• M89: 70,776,398 km (0.084 R)
• M90: 72,050,224 km (0.115 R)
• M91: 72,398,937 km (0.111 R)
• M92: 74,150,728 km (0.097 R)
• M93: 74,973,067 km (0.074 R)
• M94: 75,444,301 km (0.073 R)
• M95: 76,982,615 km (0.08 R)
• M96: 77,101,396 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit