🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.93 AU - 3.75 AU

Year: 2300 Days

Day: 33.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.08 AU - 3.88 AU

Year: 2446 Days

Day: 37.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,646,139 km

• M1: 3,153,972 km (0.109 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.1

Radius: 12.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.27 AU - 8.29 AU

Year: 7400 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,646,139 km

• M1: 228,735 km (0.08 R)
• M2: 344,225 km (0.042 R)
• M3: 795,711 km (0.09 R)
• M4: 1,004,251 km (0.115 R)
• M5: 1,674,748 km (0.089 R)
• M6: 1,777,821 km (0.096 R)
• M7: 1,990,250 km (0.075 R)
• M8: 2,464,027 km (0.072 R)
• M9: 2,582,059 km (0.092 R)
• M10: 2,702,037 km (0.104 R)
• M11: 3,278,138 km (0.088 R)
• M12: 4,198,464 km (0.082 R)
• M13: 4,541,791 km (0.106 R)
• M14: 4,716,970 km (0.107 R)
• M15: 4,894,244 km (0.102 R)
• M16: 5,255,672 km (0.079 R)
• M17: 5,563,545 km (0.083 R)
• M18: 6,036,573 km (0.116 R)
• M19: 6,555,379 km (0.103 R)
• M20: 6,954,057 km (0.092 R)
• M21: 7,054,886 km (0.09 R)
• M22: 7,844,763 km (0.068 R)
• M23: 8,126,156 km (0.074 R)
• M24: 8,554,455 km (0.074 R)
• M25: 9,284,642 km (0.074 R)
• M26: 9,507,693 km (0.096 R)
• M27: 9,732,389 km (0.077 R)
• M28: 10,263,760 km (0.078 R)
• M29: 11,275,491 km (0.053 R)
• M30: 12,523,287 km (0.113 R)
• M31: 12,852,402 km (0.12 R)
• M32: 13,059,445 km (0.063 R)
• M33: 13,351,311 km (0.095 R)
• M34: 13,519,160 km (0.086 R)
• M35: 13,984,110 km (0.068 R)
• M36: 14,454,296 km (0.062 R)
• M37: 14,583,399 km (0.076 R)
• M38: 17,429,050 km (0.05 R)
• M39: 17,842,688 km (0.078 R)
• M40: 18,027,591 km (0.118 R)
• M41: 18,679,688 km (0.073 R)
• M42: 21,071,458 km (0.1 R)
• M43: 23,254,839 km (0.104 R)
• M44: 24,117,570 km (0.111 R)
• M45: 24,373,233 km (0.111 R)
• M46: 24,681,405 km (0.04 R)
• M47: 25,717,669 km (0.051 R)
• M48: 26,188,603 km (0.116 R)
• M49: 26,293,621 km (0.117 R)
• M50: 26,451,447 km (0.071 R)
• M51: 26,609,721 km (0.043 R)
• M52: 26,820,953 km (0.096 R)
• M53: 27,139,148 km (0.116 R)
• M54: 27,886,240 km (0.03 R)
• M55: 28,208,474 km (0.065 R)
• M56: 28,694,218 km (0.08 R)
• M57: 28,965,140 km (0.119 R)
• M58: 29,619,182 km (0.081 R)
• M59: 29,947,998 km (0.046 R)
• M60: 31,610,180 km (0.075 R)
• M61: 32,002,276 km (0.109 R)
• M62: 32,114,624 km (0.093 R)
• M63: 32,734,856 km (0.104 R)
• M64: 33,758,256 km (0.047 R)
• M65: 34,273,919 km (0.088 R)
• M66: 34,619,191 km (0.081 R)
• M67: 34,907,616 km (0.104 R)
• M68: 35,836,469 km (0.058 R)
• M69: 36,011,499 km (0.115 R)
• M70: 37,540,538 km (0.095 R)
• M71: 37,955,822 km (0.101 R)
• M72: 38,134,292 km (0.046 R)
• M73: 38,850,866 km (0.09 R)
• M74: 39,210,948 km (0.04 R)
• M75: 39,752,941 km (0.052 R)
• M76: 39,994,692 km (0.057 R)
• M77: 40,176,154 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.8

Radius: 3.2

Gravity: 54.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.81 AU - 15.61 AU

Year: 18088 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,646,139 km

• M1: 45,777 km (0.093 R)
• M2: 106,364 km (0.117 R)
• M3: 174,581 km (0.107 R)
• M4: 368,759 km (0.059 R)
• M5: 475,871 km (0.066 R)
• M6: 613,052 km (0.069 R)
• M7: 922,420 km (0.117 R)
• M8: 1,169,107 km (0.058 R)
• M9: 1,247,048 km (0.081 R)
• M10: 1,299,856 km (0.095 R)
• M11: 1,898,397 km (0.063 R)
• M12: 2,338,514 km (0.053 R)
• M13: 3,380,463 km (0.107 R)
• M14: 3,417,264 km (0.104 R)
• M15: 4,143,711 km (0.063 R)
• M16: 4,183,205 km (0.104 R)
• M17: 4,791,021 km (0.114 R)
• M18: 4,999,710 km (0.097 R)
• M19: 5,469,149 km (0.099 R)
• M20: 6,131,718 km (0.108 R)
• M21: 6,222,075 km (0.12 R)
• M22: 6,312,731 km (0.058 R)
• M23: 7,338,823 km (0.119 R)
• M24: 8,870,107 km (0.113 R)
• M25: 8,972,132 km (0.108 R)
• M26: 9,697,682 km (0.116 R)
• M27: 9,802,849 km (0.041 R)
• M28: 11,480,440 km (0.066 R)
• M29: 12,153,331 km (0.101 R)
• M30: 12,266,726 km (0.116 R)
• M31: 14,187,712 km (0.092 R)
• M32: 14,426,770 km (0.065 R)
• M33: 15,152,020 km (0.083 R)
• M34: 15,457,798 km (0.075 R)
• M35: 15,703,737 km (0.109 R)
• M36: 17,016,608 km (0.106 R)
• M37: 17,206,897 km (0.094 R)
• M38: 17,398,083 km (0.06 R)
• M39: 17,653,895 km (0.048 R)
• M40: 19,413,465 km (0.038 R)
• M41: 19,678,852 km (0.094 R)
• M42: 20,347,554 km (0.078 R)
• M43: 21,569,919 km (0.053 R)
• M44: 22,467,506 km (0.119 R)
• M45: 23,166,128 km (0.109 R)
• M46: 23,306,600 km (0.074 R)
• M47: 23,871,781 km (0.071 R)
• M48: 25,666,806 km (0.103 R)
• M49: 26,323,690 km (0.111 R)
• M50: 26,912,059 km (0.105 R)
• M51: 27,430,565 km (0.065 R)
• M52: 29,536,903 km (0.103 R)
• M53: 30,455,434 km (0.103 R)
• M54: 31,072,974 km (0.047 R)
• M55: 31,305,748 km (0.042 R)
• M56: 31,850,733 km (0.068 R)
• M57: 32,007,063 km (0.106 R)
• M58: 32,950,427 km (0.084 R)
• M59: 33,504,837 km (0.079 R)
• M60: 33,663,859 km (0.094 R)
• M61: 34,622,931 km (0.034 R)
• M62: 35,105,833 km (0.027 R)
• M63: 35,186,616 km (0.095 R)
• M64: 36,322,961 km (0.028 R)
• M65: 37,141,860 km (0.079 R)
• M66: 39,971,653 km (0.096 R)
• M67: 40,986,825 km (0.114 R)
• M68: 41,497,701 km (0.081 R)
• M69: 41,753,813 km (0.116 R)
• M70: 41,924,953 km (0.112 R)
• M71: 42,096,242 km (0.113 R)
• M72: 42,956,281 km (0.099 R)
• M73: 43,561,703 km (0.115 R)
• M74: 43,995,986 km (0.077 R)
• M75: 44,257,184 km (0.104 R)
• M76: 44,518,830 km (0.086 R)
• M77: 45,747,029 km (0.074 R)
• M78: 46,631,152 km (0.054 R)
• M79: 46,986,298 km (0.04 R)
• M80: 47,520,811 km (0.117 R)
• M81: 47,878,200 km (0.105 R)
• M82: 49,046,111 km (0.085 R)
• M83: 49,497,747 km (0.101 R)
• M84: 50,769,777 km (0.085 R)
• M85: 51,226,649 km (0.066 R)
• M86: 51,684,868 km (0.112 R)
• M87: 52,236,584 km (0.068 R)
• M88: 52,513,191 km (0.107 R)
• M89: 53,438,603 km (0.043 R)
• M90: 55,117,989 km (0.033 R)
• M91: 55,587,577 km (0.089 R)
• M92: 57,478,943 km (0.107 R)
• M93: 59,969,149 km (0.117 R)
• M94: 62,103,611 km (0.104 R)
• M95: 64,657,995 km (0.11 R)
• M96: 65,848,495 km (0.085 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: 545 - 17,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit