🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 137 Days

Day: 12.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,679,533 km

• M1: 269,276 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.85 AU - 1.29 AU

Year: 417 Days

Day: 22.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.92 AU - 1.38 AU

Year: 465 Days

Day: 18.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.15 AU - 1.39 AU

Year: 539 Days

Day: 47.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,679,533 km

• M1: 479,012 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.05 AU - 2.31 AU

Year: 1213 Days

Day: 24 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.67 AU - 2.67 AU

Year: 1644 Days

Day: 37.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.6

Radius: 12.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.66 AU - 6.6 AU

Year: 5033 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 97,679,533 km

• M1: 171,140 km (0.079 R)
• M2: 315,951 km (0.1 R)
• M3: 438,023 km (0.098 R)
• M4: 523,593 km (0.088 R)
• M5: 715,826 km (0.085 R)
• M6: 1,035,068 km (0.054 R)
• M7: 1,251,386 km (0.085 R)
• M8: 1,551,928 km (0.117 R)
• M9: 1,801,906 km (0.103 R)
• M10: 1,913,058 km (0.064 R)
• M11: 2,045,900 km (0.099 R)
• M12: 2,240,976 km (0.118 R)
• M13: 3,038,333 km (0.119 R)
• M14: 3,537,840 km (0.025 R)
• M15: 3,725,885 km (0.076 R)
• M16: 3,893,285 km (0.107 R)
• M17: 4,260,248 km (0.04 R)
• M18: 4,664,312 km (0.111 R)
• M19: 5,293,371 km (0.073 R)
• M20: 5,921,383 km (0.06 R)
• M21: 6,372,420 km (0.029 R)
• M22: 6,458,140 km (0.089 R)
• M23: 6,630,926 km (0.074 R)
• M24: 6,747,014 km (0.081 R)
• M25: 6,863,700 km (0.082 R)
• M26: 7,277,637 km (0.081 R)
• M27: 8,006,029 km (0.092 R)
• M28: 8,504,639 km (0.117 R)
• M29: 8,630,900 km (0.118 R)
• M30: 9,239,015 km (0.093 R)
• M31: 9,531,928 km (0.043 R)
• M32: 9,827,982 km (0.087 R)
• M33: 10,870,828 km (0.118 R)
• M34: 11,111,232 km (0.032 R)
• M35: 11,284,018 km (0.093 R)
• M36: 11,597,276 km (0.063 R)
• M37: 11,737,449 km (0.064 R)
• M38: 11,878,071 km (0.063 R)
• M39: 12,662,113 km (0.076 R)
• M40: 12,878,731 km (0.05 R)
• M41: 12,987,638 km (0.046 R)
• M42: 13,795,018 km (0.068 R)
• M43: 14,055,468 km (0.056 R)
• M44: 14,392,512 km (0.107 R)
• M45: 14,543,307 km (0.062 R)
• M46: 14,960,385 km (0.106 R)
• M47: 15,458,397 km (0.046 R)
• M48: 15,884,152 km (0.069 R)
• M49: 18,518,571 km (0.089 R)
• M50: 18,888,227 km (0.097 R)
• M51: 19,177,400 km (0.042 R)
• M52: 19,384,892 km (0.101 R)
• M53: 20,180,154 km (0.11 R)
• M54: 20,264,528 km (0.092 R)
• M55: 20,687,890 km (0.046 R)
• M56: 22,192,844 km (0.109 R)
• M57: 22,848,532 km (0.072 R)
• M58: 22,980,477 km (0.091 R)
• M59: 23,732,805 km (0.096 R)
• M60: 24,989,427 km (0.085 R)
• M61: 25,534,711 km (0.044 R)
• M62: 27,193,751 km (0.061 R)
• M63: 28,840,076 km (0.084 R)
• M64: 29,077,937 km (0.111 R)
• M65: 29,364,117 km (0.109 R)
• M66: 29,555,453 km (0.079 R)
• M67: 29,843,279 km (0.091 R)
• M68: 30,228,494 km (0.097 R)
• M69: 31,003,710 km (0.114 R)
• M70: 31,101,098 km (0.118 R)
• M71: 31,933,012 km (0.086 R)
• M72: 33,069,956 km (0.103 R)
• M73: 33,219,254 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 10.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.89 AU - 9.65 AU

Year: 9784 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 97,679,533 km

• M1: 362,775 km (0.037 R)
• M2: 482,304 km (0.102 R)
• M3: 552,615 km (0.112 R)
• M4: 715,377 km (0.09 R)
• M5: 787,334 km (0.071 R)
• M6: 872,904 km (0.046 R)
• M7: 1,125,574 km (0.104 R)
• M8: 1,534,575 km (0.055 R)
• M9: 1,741,918 km (0.115 R)
• M10: 1,812,977 km (0.052 R)
• M11: 2,138,202 km (0.113 R)
• M12: 2,245,614 km (0.049 R)
• M13: 2,562,462 km (0.079 R)
• M14: 2,643,993 km (0.08 R)
• M15: 2,876,917 km (0.1 R)
• M16: 2,978,942 km (0.056 R)
• M17: 3,309,703 km (0.111 R)
• M18: 3,488,622 km (0.066 R)
• M19: 3,744,435 km (0.097 R)
• M20: 3,874,734 km (0.109 R)
• M21: 3,987,681 km (0.068 R)
• M22: 4,236,013 km (0.075 R)
• M23: 4,430,640 km (0.07 R)
• M24: 4,828,570 km (0.092 R)
• M25: 5,510,438 km (0.08 R)
• M26: 5,637,596 km (0.113 R)
• M27: 5,830,427 km (0.107 R)
• M28: 6,068,886 km (0.073 R)
• M29: 6,178,392 km (0.095 R)
• M30: 6,510,799 km (0.104 R)
• M31: 7,055,036 km (0.071 R)
• M32: 7,332,540 km (0.07 R)
• M33: 7,472,713 km (0.111 R)
• M34: 7,779,388 km (0.087 R)
• M35: 8,162,658 km (0.092 R)
• M36: 8,307,918 km (0.115 R)
• M37: 8,454,075 km (0.07 R)
• M38: 9,679,581 km (0.094 R)
• M39: 9,807,786 km (0.105 R)
• M40: 10,065,842 km (0.062 R)
• M41: 11,227,769 km (0.065 R)
• M42: 11,851,891 km (0.11 R)
• M43: 11,989,073 km (0.104 R)
• M44: 12,071,651 km (0.102 R)
• M45: 12,292,756 km (0.101 R)
• M46: 12,599,133 km (0.092 R)
• M47: 12,739,156 km (0.102 R)
• M48: 13,020,699 km (0.107 R)
• M49: 13,247,490 km (0.117 R)
• M50: 13,475,627 km (0.095 R)
• M51: 13,647,664 km (0.1 R)
• M52: 14,196,988 km (0.111 R)
• M53: 14,547,645 km (0.12 R)
• M54: 14,842,054 km (0.118 R)
• M55: 14,990,006 km (0.111 R)
• M56: 15,227,717 km (0.028 R)
• M57: 15,616,671 km (0.069 R)
• M58: 15,827,604 km (0.03 R)
• M59: 15,978,698 km (0.106 R)
• M60: 16,465,789 km (0.058 R)
• M61: 16,865,066 km (0.093 R)
• M62: 17,829,972 km (0.116 R)
• M63: 18,176,740 km (0.088 R)
• M64: 18,335,164 km (0.106 R)
• M65: 18,653,209 km (0.1 R)
• M66: 19,488,713 km (0.089 R)
• M67: 19,585,952 km (0.054 R)
• M68: 19,780,728 km (0.117 R)
• M69: 20,303,573 km (0.103 R)
• M70: 20,369,246 km (0.084 R)
• M71: 20,533,804 km (0.105 R)
• M72: 20,632,688 km (0.091 R)
• M73: 21,362,875 km (0.049 R)
• M74: 22,067,780 km (0.103 R)
• M75: 22,135,249 km (0.077 R)
• M76: 22,202,867 km (0.03 R)
• M77: 22,508,047 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.6

Radius: 7.5

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.82 AU - 19.84 AU

Year: 28363 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,679,533 km

• M1: 127,757 km (0.099 R)
• M2: 176,525 km (0.105 R)
• M3: 575,204 km (0.076 R)
• M4: 816,206 km (0.043 R)
• M5: 1,386,473 km (0.094 R)
• M6: 1,710,502 km (0.066 R)
• M7: 1,978,581 km (0.073 R)
• M8: 2,178,295 km (0.088 R)
• M9: 2,426,777 km (0.097 R)
• M10: 3,041,325 km (0.112 R)
• M11: 3,413,524 km (0.096 R)
• M12: 3,653,479 km (0.096 R)
• M13: 5,041,747 km (0.109 R)
• M14: 6,280,268 km (0.09 R)
• M15: 6,456,195 km (0.073 R)
• M16: 7,176,210 km (0.077 R)
• M17: 7,483,633 km (0.03 R)
• M18: 7,858,376 km (0.064 R)
• M19: 9,889,766 km (0.085 R)
• M20: 10,577,916 km (0.073 R)
• M21: 11,068,746 km (0.095 R)
• M22: 13,405,764 km (0.065 R)
• M23: 13,632,405 km (0.083 R)
• M24: 13,936,687 km (0.085 R)
• M25: 16,369,448 km (0.114 R)
• M26: 16,692,878 km (0.062 R)
• M27: 17,263,744 km (0.088 R)
• M28: 18,257,373 km (0.116 R)
• M29: 20,126,748 km (0.087 R)
• M30: 21,524,142 km (0.096 R)
• M31: 21,701,116 km (0.034 R)
• M32: 22,682,478 km (0.044 R)
• M33: 22,952,652 km (0.091 R)
• M34: 25,525,137 km (0.1 R)
• M35: 25,712,433 km (0.047 R)
• M36: 26,465,808 km (0.042 R)
• M37: 28,575,138 km (0.094 R)
• M38: 29,649,849 km (0.118 R)
• M39: 29,945,155 km (0.09 R)
• M40: 36,685,886 km (0.056 R)
• M41: 37,533,657 km (0.107 R)
• M42: 39,356,208 km (0.092 R)
• M43: 39,572,526 km (0.067 R)
• M44: 40,223,875 km (0.07 R)
• M45: 40,660,103 km (0.108 R)
• M46: 41,097,976 km (0.055 R)
• M47: 41,647,299 km (0.111 R)
• M48: 42,531,423 km (0.108 R)
• M49: 43,645,328 km (0.101 R)
• M50: 44,093,524 km (0.118 R)
• M51: 45,107,498 km (0.118 R)
• M52: 45,333,989 km (0.039 R)
• M53: 46,129,251 km (0.104 R)
• M54: 46,471,531 km (0.087 R)
• M55: 47,158,634 km (0.102 R)
• M56: 47,503,457 km (0.05 R)
• M57: 49,356,526 km (0.108 R)
• M58: 52,180,036 km (0.117 R)
• M59: 53,491,561 km (0.077 R)
• M60: 54,091,448 km (0.093 R)
• M61: 54,331,852 km (0.036 R)
• M62: 56,390,768 km (0.104 R)
• M63: 56,756,684 km (0.108 R)
• M64: 58,474,965 km (0.109 R)
• M65: 58,968,937 km (0.086 R)
• M66: 59,340,389 km (0.114 R)
• M67: 60,959,038 km (0.066 R)
• M68: 61,209,315 km (0.039 R)
• M69: 61,962,241 km (0.063 R)
• M70: 63,731,086 km (0.079 R)
• M71: 65,260,426 km (0.047 R)
• M72: 66,158,162 km (0.084 R)
• M73: 73,618,159 km (0.051 R)
• M74: 74,552,548 km (0.032 R)
• M75: 75,759,503 km (0.058 R)
• M76: 76,028,630 km (0.051 R)
• M77: 76,432,993 km (0.096 R)
• M78: 76,567,781 km (0.027 R)
• M79: 76,973,041 km (0.095 R)
• M80: 77,649,972 km (0.073 R)
• M81: 82,720,442 km (0.072 R)
• M82: 82,997,647 km (0.117 R)
• M83: 83,136,324 km (0.065 R)
• M84: 84,109,159 km (0.098 R)
• M85: 84,248,434 km (0.104 R)
• M86: 85,225,608 km (0.047 R)
• M87: 85,926,025 km (0.107 R)
• M88: 86,487,615 km (0.119 R)
• M89: 88,179,717 km (0.109 R)
• M90: 88,462,756 km (0.081 R)
• M91: 89,455,936 km (0.066 R)
• M92: 90,025,156 km (0.081 R)
• M93: 91,024,171 km (0.081 R)
• M94: 91,739,847 km (0.117 R)
• M95: 95,056,581 km (0.042 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: 222 - 14,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit