🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.28 AU - 1.5 AU

Year: 627 Days

Day: 31.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.55 AU - 1.93 AU

Year: 879 Days

Day: 47.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.07 AU - 2.47 AU

Year: 1310 Days

Day: 37 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 8.8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.43 AU - 6.01 AU

Year: 5238 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,429,047 km

• M1: 191,934 km (0.118 R)
• M2: 316,848 km (0.097 R)
• M3: 406,457 km (0.092 R)
• M4: 696,228 km (0.093 R)
• M5: 831,764 km (0.053 R)
• M6: 1,115,402 km (0.053 R)
• M7: 1,413,101 km (0.043 R)
• M8: 1,587,383 km (0.115 R)
• M9: 1,702,125 km (0.09 R)
• M10: 1,870,871 km (0.058 R)
• M11: 1,939,985 km (0.089 R)
• M12: 2,335,372 km (0.031 R)
• M13: 2,466,420 km (0.088 R)
• M14: 2,580,713 km (0.083 R)
• M15: 2,638,607 km (0.102 R)
• M16: 2,794,937 km (0.1 R)
• M17: 3,774,653 km (0.101 R)
• M18: 4,221,353 km (0.097 R)
• M19: 4,427,947 km (0.067 R)
• M20: 4,684,807 km (0.094 R)
• M21: 4,850,861 km (0.079 R)
• M22: 5,262,404 km (0.086 R)
• M23: 5,609,771 km (0.046 R)
• M24: 6,015,779 km (0.091 R)
• M25: 6,379,003 km (0.087 R)
• M26: 6,910,075 km (0.12 R)
• M27: 7,045,162 km (0.108 R)
• M28: 7,153,770 km (0.104 R)
• M29: 7,733,312 km (0.087 R)
• M30: 8,587,367 km (0.03 R)
• M31: 8,674,433 km (0.062 R)
• M32: 8,820,141 km (0.102 R)
• M33: 8,966,747 km (0.088 R)
• M34: 9,441,122 km (0.115 R)
• M35: 9,681,376 km (0.058 R)
• M36: 10,662,738 km (0.076 R)
• M37: 11,196,802 km (0.104 R)
• M38: 11,483,133 km (0.11 R)
• M39: 12,095,586 km (0.106 R)
• M40: 12,291,111 km (0.086 R)
• M41: 12,487,832 km (0.095 R)
• M42: 12,619,478 km (0.06 R)
• M43: 12,751,573 km (0.072 R)
• M44: 13,453,037 km (0.04 R)
• M45: 13,689,552 km (0.026 R)
• M46: 13,927,412 km (0.061 R)
• M47: 14,098,253 km (0.093 R)
• M48: 16,022,530 km (0.117 R)
• M49: 16,381,266 km (0.107 R)
• M50: 16,597,734 km (0.037 R)
• M51: 16,706,342 km (0.11 R)
• M52: 16,778,897 km (0.109 R)
• M53: 16,960,659 km (0.12 R)
• M54: 17,289,475 km (0.112 R)
• M55: 17,509,832 km (0.102 R)
• M56: 17,657,336 km (0.086 R)
• M57: 17,768,188 km (0.093 R)
• M58: 18,400,837 km (0.087 R)
• M59: 18,475,786 km (0.113 R)
• M60: 18,588,283 km (0.061 R)
• M61: 18,927,422 km (0.063 R)
• M62: 19,382,648 km (0.107 R)
• M63: 19,995,251 km (0.081 R)
• M64: 20,110,891 km (0.061 R)
• M65: 20,226,679 km (0.092 R)
• M66: 20,965,244 km (0.107 R)
• M67: 21,121,873 km (0.116 R)
• M68: 21,475,672 km (0.116 R)
• M69: 22,870,074 km (0.062 R)
• M70: 23,071,732 km (0.097 R)
• M71: 23,273,838 km (0.112 R)
• M72: 23,436,002 km (0.109 R)
• M73: 23,598,615 km (0.093 R)
• M74: 23,924,888 km (0.118 R)
• M75: 24,006,718 km (0.085 R)
• M76: 25,036,849 km (0.076 R)
• M77: 25,286,378 km (0.118 R)
• M78: 25,369,705 km (0.079 R)
• M79: 25,829,568 km (0.092 R)
• M80: 26,292,275 km (0.034 R)
• M81: 27,353,821 km (0.095 R)
• M82: 27,696,550 km (0.087 R)
• M83: 28,776,646 km (0.102 R)
• M84: 28,907,245 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426

Radius: 5.9

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.56 AU - 18.34 AU

Year: 29118 Days

Day: 23.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,429,047 km

• M1: 94,396 km (0.105 R)
• M2: 258,206 km (0.113 R)
• M3: 443,258 km (0.055 R)
• M4: 506,538 km (0.113 R)
• M5: 740,210 km (0.104 R)
• M6: 1,061,846 km (0.104 R)
• M7: 1,177,934 km (0.09 R)
• M8: 1,751,342 km (0.049 R)
• M9: 1,995,037 km (0.055 R)
• M10: 3,713,019 km (0.115 R)
• M11: 4,025,529 km (0.114 R)
• M12: 4,393,091 km (0.079 R)
• M13: 4,867,616 km (0.1 R)
• M14: 5,209,297 km (0.065 R)
• M15: 5,258,814 km (0.085 R)
• M16: 5,762,061 km (0.032 R)
• M17: 5,967,609 km (0.11 R)
• M18: 6,123,490 km (0.036 R)
• M19: 7,306,360 km (0.026 R)
• M20: 7,810,206 km (0.034 R)
• M21: 7,866,903 km (0.108 R)
• M22: 8,037,744 km (0.116 R)
• M23: 8,152,336 km (0.054 R)
• M24: 8,733,524 km (0.089 R)
• M25: 10,680,989 km (0.05 R)
• M26: 12,028,716 km (0.041 R)
• M27: 12,822,632 km (0.062 R)
• M28: 14,183,075 km (0.102 R)
• M29: 14,321,603 km (0.073 R)
• M30: 14,600,004 km (0.115 R)
• M31: 16,091,196 km (0.096 R)
• M32: 16,964,698 km (0.062 R)
• M33: 18,681,632 km (0.062 R)
• M34: 19,215,099 km (0.047 R)
• M35: 19,291,693 km (0.081 R)
• M36: 19,368,436 km (0.096 R)
• M37: 19,985,827 km (0.046 R)
• M38: 20,296,990 km (0.08 R)
• M39: 21,637,088 km (0.097 R)
• M40: 23,495,243 km (0.096 R)
• M41: 23,741,332 km (0.048 R)
• M42: 24,567,860 km (0.119 R)
• M43: 24,651,036 km (0.118 R)
• M44: 24,734,362 km (0.039 R)
• M45: 25,656,484 km (0.116 R)
• M46: 25,740,857 km (0.093 R)
• M47: 25,825,230 km (0.053 R)
• M48: 28,576,933 km (0.052 R)
• M49: 29,455,671 km (0.092 R)
• M50: 31,420,041 km (0.082 R)
• M51: 32,600,667 km (0.057 R)
• M52: 33,150,290 km (0.093 R)
• M53: 34,352,009 km (0.031 R)
• M54: 41,953,825 km (0.083 R)
• M55: 42,053,158 km (0.073 R)
• M56: 42,252,273 km (0.099 R)
• M57: 43,453,544 km (0.086 R)
• M58: 44,767,612 km (0.11 R)
• M59: 45,480,445 km (0.119 R)
• M60: 46,814,410 km (0.099 R)
• M61: 47,227,449 km (0.101 R)
• M62: 49,836,137 km (0.045 R)
• M63: 50,152,387 km (0.083 R)
• M64: 51,211,091 km (0.097 R)
• M65: 51,743,211 km (0.076 R)
• M66: 52,277,126 km (0.104 R)
• M67: 53,027,808 km (0.029 R)
• M68: 53,242,929 km (0.047 R)
• M69: 55,082,983 km (0.112 R)
• M70: 56,175,197 km (0.116 R)
• M71: 57,716,205 km (0.065 R)
• M72: 57,826,758 km (0.054 R)
• M73: 59,159,525 km (0.109 R)
• M74: 60,277,919 km (0.109 R)
• M75: 62,195,016 km (0.055 R)
• M76: 63,104,122 km (0.054 R)
• M77: 65,050,540 km (0.03 R)
• M78: 65,395,961 km (0.07 R)
• M79: 65,742,131 km (0.09 R)
• M80: 66,320,326 km (0.097 R)
• M81: 69,119,303 km (0.101 R)
• M82: 69,942,839 km (0.116 R)
• M83: 70,296,937 km (0.117 R)
• M84: 70,533,152 km (0.115 R)
• M85: 71,481,004 km (0.062 R)
• M86: 73,749,057 km (0.105 R)
• M87: 74,711,121 km (0.112 R)
• M88: 76,161,922 km (0.104 R)
• M89: 77,134,308 km (0.057 R)
• M90: 78,110,883 km (0.068 R)
• M91: 78,355,625 km (0.08 R)
• M92: 79,583,225 km (0.08 R)
• M93: 79,706,344 km (0.104 R)
• M94: 79,829,463 km (0.071 R)
• M95: 81,684,776 km (0.106 R)
• M96: 81,808,942 km (0.118 R)
• M97: 81,933,108 km (0.091 R)
• M98: 82,057,424 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 20,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit