🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.46 AU - 0.58 AU

Year: 131 Days

Day: 18.2 Hours

Environment

Temp: 254 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.47 AU - 0.67 AU

Year: 150 Days

Day: 30.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.64 AU - 1.7 AU

Year: 752 Days

Day: 45.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,837,438 km

• M1: 401,221 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.95 AU - 2.01 AU

Year: 970 Days

Day: 41.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.73 AU - 4.85 AU

Year: 3094 Days

Day: 30.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 11.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.42 AU - 9.9 AU

Year: 8875 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,837,438 km

• M1: 209,138 km (0.109 R)
• M2: 280,646 km (0.089 R)
• M3: 420,819 km (0.094 R)
• M4: 740,360 km (0.108 R)
• M5: 828,323 km (0.113 R)
• M6: 920,027 km (0.111 R)
• M7: 1,182,870 km (0.049 R)
• M8: 2,325,648 km (0.069 R)
• M9: 2,414,360 km (0.093 R)
• M10: 3,018,287 km (0.083 R)
• M11: 3,090,842 km (0.074 R)
• M12: 4,359,880 km (0.111 R)
• M13: 4,948,249 km (0.061 R)
• M14: 5,237,272 km (0.113 R)
• M15: 5,801,854 km (0.118 R)
• M16: 6,106,735 km (0.07 R)
• M17: 6,261,269 km (0.119 R)
• M18: 6,637,209 km (0.06 R)
• M19: 6,924,137 km (0.097 R)
• M20: 7,313,092 km (0.085 R)
• M21: 7,842,668 km (0.09 R)
• M22: 8,834,053 km (0.067 R)
• M23: 9,114,549 km (0.098 R)
• M24: 9,648,315 km (0.083 R)
• M25: 10,082,747 km (0.095 R)
• M26: 10,486,512 km (0.115 R)
• M27: 11,121,106 km (0.104 R)
• M28: 11,538,334 km (0.093 R)
• M29: 11,960,799 km (0.049 R)
• M30: 12,310,110 km (0.076 R)
• M31: 12,899,974 km (0.094 R)
• M32: 14,600,004 km (0.102 R)
• M33: 15,434,162 km (0.091 R)
• M34: 15,942,047 km (0.09 R)
• M35: 16,498,551 km (0.102 R)
• M36: 16,671,037 km (0.109 R)
• M37: 17,148,554 km (0.087 R)
• M38: 18,250,491 km (0.094 R)
• M39: 18,384,232 km (0.086 R)
• M40: 18,742,519 km (0.094 R)
• M41: 18,922,635 km (0.117 R)
• M42: 19,012,842 km (0.098 R)
• M43: 19,922,996 km (0.108 R)
• M44: 20,568,660 km (0.116 R)
• M45: 20,754,311 km (0.119 R)
• M46: 21,221,056 km (0.083 R)
• M47: 21,408,802 km (0.06 R)
• M48: 21,549,872 km (0.109 R)
• M49: 24,093,485 km (0.114 R)
• M50: 24,633,234 km (0.076 R)
• M51: 24,978,805 km (0.11 R)
• M52: 25,375,688 km (0.107 R)
• M53: 25,724,700 km (0.086 R)
• M54: 26,730,596 km (0.109 R)
• M55: 26,832,024 km (0.062 R)
• M56: 26,984,165 km (0.11 R)
• M57: 27,136,605 km (0.035 R)
• M58: 27,442,533 km (0.055 R)
• M59: 27,544,708 km (0.112 R)
• M60: 28,677,164 km (0.081 R)
• M61: 29,772,370 km (0.037 R)
• M62: 30,035,213 km (0.104 R)
• M63: 31,896,061 km (0.088 R)
• M64: 32,596,778 km (0.104 R)
• M65: 34,233,079 km (0.077 R)
• M66: 34,508,489 km (0.095 R)
• M67: 35,728,609 km (0.104 R)
• M68: 36,175,757 km (0.087 R)
• M69: 36,962,791 km (0.082 R)
• M70: 37,075,738 km (0.027 R)
• M71: 37,528,421 km (0.118 R)
• M72: 37,641,966 km (0.059 R)
• M73: 37,983,049 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.3

Radius: 7.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.56 AU - 18.76 AU

Year: 24755 Days

Day: 19.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 79,837,438 km

• M1: 389,852 km (0.108 R)
• M2: 478,713 km (0.091 R)
• M3: 939,026 km (0.118 R)
• M4: 1,099,993 km (0.045 R)
• M5: 1,519,466 km (0.12 R)
• M6: 2,016,430 km (0.113 R)
• M7: 2,307,547 km (0.108 R)
• M8: 2,424,383 km (0.087 R)
• M9: 3,619,670 km (0.044 R)
• M10: 4,133,988 km (0.092 R)
• M11: 4,215,070 km (0.114 R)
• M12: 4,586,820 km (0.101 R)
• M13: 4,755,567 km (0.056 R)
• M14: 5,494,879 km (0.119 R)
• M15: 6,038,219 km (0.034 R)
• M16: 7,420,653 km (0.085 R)
• M17: 7,843,865 km (0.071 R)
• M18: 7,969,827 km (0.12 R)
• M19: 8,739,508 km (0.081 R)
• M20: 8,791,717 km (0.08 R)
• M21: 9,748,246 km (0.071 R)
• M22: 9,829,478 km (0.114 R)
• M23: 11,414,617 km (0.048 R)
• M24: 12,134,482 km (0.101 R)
• M25: 12,514,759 km (0.1 R)
• M26: 13,196,926 km (0.026 R)
• M27: 13,286,834 km (0.092 R)
• M28: 13,860,841 km (0.106 R)
• M29: 15,884,900 km (0.059 R)
• M30: 16,140,413 km (0.088 R)
• M31: 16,332,796 km (0.108 R)
• M32: 17,241,155 km (0.116 R)
• M33: 17,437,876 km (0.117 R)
• M34: 17,536,461 km (0.088 R)
• M35: 18,132,459 km (0.099 R)
• M36: 18,734,889 km (0.07 R)
• M37: 19,140,300 km (0.12 R)
• M38: 19,275,985 km (0.066 R)
• M39: 20,269,763 km (0.103 R)
• M40: 20,512,112 km (0.113 R)
• M41: 21,420,770 km (0.114 R)
• M42: 21,632,301 km (0.046 R)
• M43: 22,199,875 km (0.079 R)
• M44: 22,485,458 km (0.053 R)
• M45: 23,639,904 km (0.067 R)
• M46: 24,187,732 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.5

Radius: 8

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.72 AU - 18.6 AU

Year: 24755 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,837,438 km

• M1: 308,321 km (0.094 R)
• M2: 377,585 km (0.115 R)
• M3: 473,028 km (0.074 R)
• M4: 577,448 km (0.091 R)
• M5: 1,451,548 km (0.095 R)
• M6: 1,971,850 km (0.046 R)
• M7: 2,110,527 km (0.073 R)
• M8: 4,685,555 km (0.108 R)
• M9: 5,154,993 km (0.095 R)
• M10: 5,250,586 km (0.097 R)
• M11: 5,688,609 km (0.085 R)
• M12: 6,807,900 km (0.049 R)
• M13: 7,018,534 km (0.094 R)
• M14: 7,231,411 km (0.112 R)
• M15: 7,500,538 km (0.105 R)
• M16: 8,271,565 km (0.049 R)
• M17: 8,440,013 km (0.083 R)
• M18: 8,552,959 km (0.109 R)
• M19: 8,837,644 km (0.091 R)
• M20: 9,769,190 km (0.115 R)
• M21: 9,947,361 km (0.1 R)
• M22: 10,007,050 km (0.026 R)
• M23: 10,792,888 km (0.099 R)
• M24: 11,348,644 km (0.086 R)
• M25: 11,913,675 km (0.093 R)
• M26: 13,267,386 km (0.093 R)
• M27: 13,729,345 km (0.047 R)
• M28: 13,995,778 km (0.103 R)
• M29: 14,669,118 km (0.108 R)
• M30: 15,838,076 km (0.056 R)
• M31: 17,466,599 km (0.052 R)
• M32: 17,610,811 km (0.115 R)
• M33: 18,410,412 km (0.111 R)
• M34: 18,777,974 km (0.106 R)
• M35: 21,263,093 km (0.044 R)
• M36: 22,818,911 km (0.099 R)
• M37: 23,055,425 km (0.096 R)
• M38: 23,451,411 km (0.092 R)
• M39: 24,169,930 km (0.075 R)
• M40: 24,330,598 km (0.101 R)
• M41: 25,383,468 km (0.03 R)
• M42: 25,956,427 km (0.087 R)
• M43: 26,120,985 km (0.049 R)
• M44: 28,206,529 km (0.097 R)
• M45: 28,460,397 km (0.042 R)
• M46: 29,483,347 km (0.115 R)
• M47: 29,569,216 km (0.104 R)
• M48: 30,866,080 km (0.074 R)
• M49: 30,953,146 km (0.111 R)
• M50: 31,127,577 km (0.086 R)
• M51: 31,214,942 km (0.025 R)
• M52: 31,302,457 km (0.025 R)
• M53: 33,068,460 km (0.099 R)
• M54: 33,157,470 km (0.033 R)
• M55: 34,504,300 km (0.104 R)
• M56: 35,412,060 km (0.084 R)
• M57: 37,158,316 km (0.107 R)
• M58: 37,808,767 km (0.099 R)
• M59: 38,650,555 km (0.119 R)
• M60: 39,309,533 km (0.09 R)
• M61: 41,116,825 km (0.118 R)
• M62: 43,243,209 km (0.082 R)
• M63: 43,438,285 km (0.115 R)
• M64: 43,535,823 km (0.098 R)
• M65: 43,731,347 km (0.056 R)
• M66: 44,713,308 km (0.09 R)
• M67: 46,499,057 km (0.111 R)
• M68: 46,698,920 km (0.043 R)
• M69: 46,999,313 km (0.12 R)
• M70: 47,300,154 km (0.048 R)
• M71: 47,803,252 km (0.092 R)
• M72: 48,105,888 km (0.118 R)
• M73: 51,683,820 km (0.053 R)
• M74: 52,201,878 km (0.101 R)
• M75: 52,305,699 km (0.104 R)
• M76: 52,617,610 km (0.105 R)
• M77: 54,501,795 km (0.074 R)
• M78: 54,712,579 km (0.118 R)
• M79: 55,452,191 km (0.116 R)
• M80: 56,301,607 km (0.089 R)
• M81: 61,377,912 km (0.112 R)
• M82: 61,706,878 km (0.056 R)
• M83: 62,586,962 km (0.108 R)
• M84: 63,582,087 km (0.102 R)
• M85: 64,026,093 km (0.05 R)
• M86: 64,470,998 km (0.08 R)
• M87: 67,162,263 km (0.091 R)
• M88: 73,234,142 km (0.117 R)
• M89: 74,165,688 km (0.052 R)
• M90: 74,399,359 km (0.102 R)
• M91: 76,511,981 km (0.105 R)
• M92: 76,984,111 km (0.051 R)
• M93: 77,102,294 km (0.094 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 11,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit