🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.88 AU - 1.08 AU

Year: 365 Days

Day: 47 Hours

Environment

Temp: 16 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.99 AU - 1.09 AU

Year: 400 Days

Day: 31.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,913,414 km

• M1: 319,840 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.12 AU - 1.32 AU

Year: 508 Days

Day: 39.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,913,414 km

• M1: 47,572 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.31 AU - 1.95 AU

Year: 784 Days

Day: 39.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,913,414 km

• M1: 159,920 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.05 AU - 3.33 AU

Year: 1662 Days

Day: 33.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.13 AU - 3.63 AU

Year: 2341 Days

Day: 17.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.2

Radius: 11.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.03 AU - 10.13 AU

Year: 11171 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,913,414 km

• M1: 232,176 km (0.11 R)
• M2: 312,211 km (0.045 R)
• M3: 1,220,270 km (0.116 R)
• M4: 1,452,895 km (0.113 R)
• M5: 1,541,157 km (0.089 R)
• M6: 2,630,080 km (0.098 R)
• M7: 3,074,835 km (0.039 R)
• M8: 3,218,748 km (0.106 R)
• M9: 4,288,373 km (0.116 R)
• M10: 4,417,326 km (0.096 R)
• M11: 4,514,714 km (0.115 R)
• M12: 4,645,911 km (0.032 R)
• M13: 4,878,536 km (0.099 R)
• M14: 4,979,365 km (0.117 R)
• M15: 5,080,942 km (0.117 R)
• M16: 5,251,783 km (0.05 R)
• M17: 6,390,073 km (0.106 R)
• M18: 6,611,777 km (0.09 R)
• M19: 7,177,407 km (0.069 R)
• M20: 7,408,087 km (0.033 R)
• M21: 7,524,324 km (0.048 R)
• M22: 8,194,373 km (0.104 R)
• M23: 8,760,751 km (0.086 R)
• M24: 8,924,859 km (0.068 R)
• M25: 9,090,015 km (0.068 R)
• M26: 9,633,953 km (0.113 R)
• M27: 10,447,766 km (0.076 R)
• M28: 10,753,245 km (0.091 R)
• M29: 11,462,338 km (0.118 R)
• M30: 11,958,704 km (0.069 R)
• M31: 13,348,020 km (0.109 R)
• M32: 13,917,838 km (0.101 R)
• M33: 14,013,730 km (0.112 R)
• M34: 14,302,304 km (0.05 R)
• M35: 15,229,213 km (0.036 R)
• M36: 16,529,069 km (0.116 R)
• M37: 16,732,223 km (0.06 R)
• M38: 18,492,092 km (0.092 R)
• M39: 18,703,025 km (0.118 R)
• M40: 19,127,285 km (0.117 R)
• M41: 19,287,205 km (0.116 R)
• M42: 20,691,629 km (0.106 R)
• M43: 21,130,250 km (0.12 R)
• M44: 21,240,504 km (0.055 R)
• M45: 21,572,163 km (0.041 R)
• M46: 21,683,015 km (0.12 R)
• M47: 21,849,816 km (0.088 R)
• M48: 22,184,616 km (0.117 R)
• M49: 22,464,963 km (0.064 R)
• M50: 22,577,460 km (0.108 R)
• M51: 23,369,880 km (0.086 R)
• M52: 23,597,867 km (0.115 R)
• M53: 23,998,790 km (0.099 R)
• M54: 24,286,616 km (0.085 R)
• M55: 24,691,428 km (0.12 R)
• M56: 24,865,560 km (0.105 R)
• M57: 24,981,947 km (0.106 R)
• M58: 26,392,056 km (0.099 R)
• M59: 27,888,484 km (0.073 R)
• M60: 28,069,796 km (0.116 R)
• M61: 28,190,971 km (0.053 R)
• M62: 29,473,623 km (0.118 R)
• M63: 29,596,742 km (0.027 R)
• M64: 29,720,160 km (0.054 R)
• M65: 30,277,263 km (0.085 R)
• M66: 30,463,662 km (0.081 R)
• M67: 30,712,892 km (0.109 R)
• M68: 30,962,720 km (0.063 R)
• M69: 31,276,128 km (0.11 R)
• M70: 31,590,433 km (0.096 R)
• M71: 31,716,544 km (0.093 R)
• M72: 33,050,059 km (0.069 R)
• M73: 33,177,965 km (0.025 R)
• M74: 33,691,535 km (0.093 R)
• M75: 34,142,872 km (0.067 R)
• M76: 34,401,826 km (0.046 R)
• M77: 35,640,346 km (0.117 R)
• M78: 38,497,067 km (0.091 R)
• M79: 41,979,406 km (0.109 R)
• M80: 43,162,426 km (0.114 R)
• M81: 43,863,442 km (0.118 R)
• M82: 46,920,475 km (0.111 R)
• M83: 47,424,619 km (0.12 R)
• M84: 47,930,559 km (0.117 R)
• M85: 48,220,480 km (0.076 R)
• M86: 48,583,704 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.1

Radius: 6.9

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.2 AU - 14.08 AU

Year: 16930 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,913,414 km

• M1: 92,302 km (0.105 R)
• M2: 261,198 km (0.111 R)
• M3: 339,288 km (0.109 R)
• M4: 1,153,549 km (0.1 R)
• M5: 2,383,244 km (0.102 R)
• M6: 2,452,507 km (0.095 R)
• M7: 2,592,980 km (0.113 R)
• M8: 3,296,539 km (0.114 R)
• M9: 3,412,776 km (0.069 R)
• M10: 4,648,455 km (0.07 R)
• M11: 4,735,371 km (0.111 R)
• M12: 4,822,886 km (0.092 R)
• M13: 5,680,231 km (0.088 R)
• M14: 6,927,877 km (0.076 R)
• M15: 7,378,915 km (0.069 R)
• M16: 7,736,304 km (0.072 R)
• M17: 8,151,738 km (0.041 R)
• M18: 8,309,414 km (0.071 R)
• M19: 8,467,987 km (0.1 R)
• M20: 9,717,279 km (0.056 R)
• M21: 10,052,678 km (0.101 R)
• M22: 10,165,325 km (0.086 R)
• M23: 11,372,879 km (0.087 R)
• M24: 13,236,868 km (0.079 R)
• M25: 14,235,434 km (0.117 R)
• M26: 14,552,432 km (0.087 R)
• M27: 14,807,646 km (0.102 R)
• M28: 16,172,128 km (0.058 R)
• M29: 16,569,311 km (0.077 R)
• M30: 17,508,486 km (0.086 R)
• M31: 18,672,058 km (0.098 R)
• M32: 19,368,137 km (0.042 R)
• M33: 20,428,188 km (0.109 R)
• M34: 21,652,048 km (0.117 R)
• M35: 22,236,228 km (0.065 R)
• M36: 22,309,680 km (0.059 R)
• M37: 26,080,294 km (0.044 R)
• M38: 26,390,261 km (0.099 R)
• M39: 26,779,664 km (0.086 R)
• M40: 27,879,807 km (0.058 R)
• M41: 29,557,547 km (0.093 R)
• M42: 30,042,843 km (0.101 R)
• M43: 31,762,321 km (0.094 R)
• M44: 31,927,626 km (0.108 R)
• M45: 32,176,258 km (0.034 R)
• M46: 34,527,937 km (0.099 R)
• M47: 34,868,421 km (0.097 R)
• M48: 35,810,289 km (0.102 R)
• M49: 37,719,308 km (0.117 R)
• M50: 38,421,670 km (0.116 R)
• M51: 38,686,159 km (0.033 R)
• M52: 39,572,078 km (0.073 R)
• M53: 40,285,659 km (0.05 R)
• M54: 40,733,855 km (0.077 R)
• M55: 41,183,695 km (0.101 R)
• M56: 41,363,961 km (0.058 R)
• M57: 42,360,881 km (0.115 R)
• M58: 43,549,137 km (0.109 R)
• M59: 43,916,849 km (0.117 R)
• M60: 46,990,486 km (0.118 R)
• M61: 48,695,902 km (0.04 R)
• M62: 49,460,497 km (0.116 R)
• M63: 49,652,132 km (0.076 R)
• M64: 50,036,449 km (0.106 R)
• M65: 50,421,663 km (0.113 R)
• M66: 51,001,355 km (0.08 R)
• M67: 51,098,145 km (0.074 R)
• M68: 51,292,024 km (0.07 R)
• M69: 51,583,291 km (0.098 R)
• M70: 51,972,395 km (0.096 R)
• M71: 53,440,399 km (0.095 R)
• M72: 53,637,120 km (0.112 R)
• M73: 53,735,555 km (0.092 R)
• M74: 53,932,725 km (0.116 R)
• M75: 54,031,310 km (0.037 R)
• M76: 55,817,359 km (0.066 R)
• M77: 55,917,141 km (0.069 R)
• M78: 56,316,866 km (0.11 R)
• M79: 56,717,490 km (0.109 R)
• M80: 59,650,805 km (0.12 R)
• M81: 60,776,229 km (0.085 R)
• M82: 61,187,175 km (0.094 R)
• M83: 62,633,038 km (0.117 R)
• M84: 63,360,084 km (0.105 R)
• M85: 63,985,552 km (0.116 R)
• M86: 64,298,960 km (0.073 R)
• M87: 64,717,834 km (0.096 R)
• M88: 65,452,808 km (0.118 R)
• M89: 65,979,542 km (0.104 R)
• M90: 66,719,304 km (0.095 R)
• M91: 68,741,119 km (0.064 R)
• M92: 68,848,082 km (0.112 R)
• M93: 69,383,792 km (0.118 R)
• M94: 69,491,053 km (0.097 R)
• M95: 69,813,287 km (0.091 R)
• M96: 70,674,971 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.5

Radius: 4.1

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.93 AU - 17.21 AU

Year: 26569 Days

Day: 24.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,913,414 km

• M1: 119,977 km (0.119 R)
• M2: 220,358 km (0.089 R)
• M3: 409,898 km (0.042 R)
• M4: 477,068 km (0.101 R)
• M5: 547,977 km (0.057 R)
• M6: 584,778 km (0.095 R)
• M7: 952,938 km (0.076 R)
• M8: 997,519 km (0.099 R)
• M9: 1,280,558 km (0.109 R)
• M10: 1,887,476 km (0.1 R)
• M11: 1,915,750 km (0.065 R)
• M12: 2,029,894 km (0.069 R)
• M13: 2,205,222 km (0.111 R)
• M14: 2,570,540 km (0.095 R)
• M15: 2,601,956 km (0.093 R)
• M16: 3,288,161 km (0.1 R)
• M17: 3,390,486 km (0.049 R)
• M18: 3,810,557 km (0.117 R)
• M19: 3,990,374 km (0.085 R)
• M20: 4,471,032 km (0.094 R)
• M21: 4,584,427 km (0.09 R)
• M22: 4,660,722 km (0.097 R)
• M23: 4,814,359 km (0.082 R)
• M24: 5,526,145 km (0.066 R)
• M25: 6,482,525 km (0.078 R)
• M26: 6,611,029 km (0.062 R)
• M27: 7,001,480 km (0.075 R)
• M28: 7,354,979 km (0.119 R)
• M29: 8,033,106 km (0.05 R)
• M30: 8,496,112 km (0.098 R)
• M31: 8,542,936 km (0.092 R)
• M32: 8,730,981 km (0.101 R)
• M33: 11,244,674 km (0.109 R)
• M34: 11,399,208 km (0.046 R)
• M35: 11,450,819 km (0.107 R)
• M36: 12,181,605 km (0.067 R)
• M37: 12,446,244 km (0.111 R)
• M38: 12,606,014 km (0.102 R)
• M39: 12,927,500 km (0.077 R)
• M40: 13,414,740 km (0.093 R)
• M41: 13,797,711 km (0.096 R)
• M42: 14,240,072 km (0.115 R)
• M43: 15,824,014 km (0.053 R)
• M44: 16,519,943 km (0.096 R)
• M45: 18,242,264 km (0.093 R)
• M46: 18,302,551 km (0.113 R)
• M47: 18,605,637 km (0.113 R)
• M48: 18,971,404 km (0.043 R)
• M49: 19,401,198 km (0.083 R)
• M50: 19,958,450 km (0.078 R)
• M51: 20,646,750 km (0.067 R)
• M52: 21,152,092 km (0.067 R)
• M53: 22,433,248 km (0.086 R)
• M54: 22,952,801 km (0.102 R)
• M55: 23,871,482 km (0.074 R)
• M56: 25,003,040 km (0.065 R)
• M57: 25,406,506 km (0.047 R)
• M58: 25,879,983 km (0.092 R)
• M59: 28,011,752 km (0.114 R)
• M60: 28,151,178 km (0.049 R)
• M61: 30,485,353 km (0.079 R)
• M62: 31,277,025 km (0.084 R)
• M63: 32,440,597 km (0.062 R)
• M64: 33,322,627 km (0.084 R)
• M65: 33,470,429 km (0.094 R)
• M66: 35,637,354 km (0.095 R)
• M67: 36,395,068 km (0.081 R)
• M68: 36,928,534 km (0.066 R)
• M69: 38,003,394 km (0.069 R)
• M70: 38,312,314 km (0.118 R)
• M71: 38,777,414 km (0.092 R)
• M72: 39,478,429 km (0.081 R)
• M73: 40,026,556 km (0.04 R)
• M74: 40,105,095 km (0.033 R)
• M75: 40,813,889 km (0.084 R)
• M76: 41,288,863 km (0.074 R)
• M77: 42,004,689 km (0.059 R)
• M78: 43,206,707 km (0.067 R)
• M79: 44,257,632 km (0.108 R)
• M80: 44,745,471 km (0.078 R)
• M81: 44,908,533 km (0.086 R)
• M82: 45,316,935 km (0.092 R)
• M83: 45,808,663 km (0.103 R)
• M84: 46,549,472 km (0.049 R)
• M85: 46,797,356 km (0.116 R)
• M86: 47,211,442 km (0.081 R)
• M87: 48,210,158 km (0.075 R)
• M88: 51,930,956 km (0.103 R)
• M89: 54,172,680 km (0.095 R)
• M90: 54,520,346 km (0.088 R)
• M91: 54,781,693 km (0.093 R)
• M92: 56,006,301 km (0.076 R)
• M93: 57,239,885 km (0.073 R)
• M94: 58,393,434 km (0.052 R)
• M95: 58,928,396 km (0.065 R)
• M96: 59,285,935 km (0.086 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: 353 - 13,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit