🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.71 AU - 1.09 AU

Year: 318 Days

Day: 37.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.19 AU - 1.65 AU

Year: 631 Days

Day: 14.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,119,929 km

• M1: 77,043 km (0.089 R)
• M2: 617,540 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.08 AU - 1.8 AU

Year: 644 Days

Day: 39 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,119,929 km

• M1: 441,015 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.63 AU - 2.59 AU

Year: 1143 Days

Day: 43.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.8 AU - 4.06 AU

Year: 2904 Days

Day: 20.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 146.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,119,929 km

• M1: 376,987 km (0.071 R)
• M2: 2,365,741 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 9.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.69 AU - 7.55 AU

Year: 6350 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,119,929 km

• M1: 132,993 km (0.033 R)
• M2: 202,256 km (0.079 R)
• M3: 275,709 km (0.061 R)
• M4: 493,673 km (0.03 R)
• M5: 686,056 km (0.078 R)
• M6: 767,736 km (0.107 R)
• M7: 840,740 km (0.095 R)
• M8: 929,152 km (0.109 R)
• M9: 1,300,155 km (0.095 R)
• M10: 1,433,896 km (0.035 R)
• M11: 1,796,820 km (0.046 R)
• M12: 2,170,366 km (0.068 R)
• M13: 2,366,489 km (0.08 R)
• M14: 2,891,577 km (0.102 R)
• M15: 3,127,643 km (0.107 R)
• M16: 3,370,141 km (0.115 R)
• M17: 3,493,709 km (0.116 R)
• M18: 3,639,866 km (0.054 R)
• M19: 5,232,934 km (0.098 R)
• M20: 6,088,334 km (0.046 R)
• M21: 6,264,560 km (0.038 R)
• M22: 7,144,944 km (0.039 R)
• M23: 7,464,784 km (0.116 R)
• M24: 8,146,502 km (0.096 R)
• M25: 8,229,678 km (0.047 R)
• M26: 8,396,779 km (0.03 R)
• M27: 9,019,256 km (0.101 R)
• M28: 9,568,878 km (0.11 R)
• M29: 9,832,918 km (0.073 R)
• M30: 10,010,491 km (0.1 R)
• M31: 10,488,756 km (0.076 R)
• M32: 10,822,060 km (0.107 R)
• M33: 11,005,317 km (0.062 R)
• M34: 11,936,863 km (0.094 R)
• M35: 12,539,892 km (0.109 R)
• M36: 13,087,869 km (0.108 R)
• M37: 13,413,843 km (0.082 R)
• M38: 15,083,804 km (0.109 R)
• M39: 15,391,377 km (0.117 R)
• M40: 15,597,523 km (0.111 R)
• M41: 15,804,566 km (0.11 R)
• M42: 16,606,860 km (0.075 R)
• M43: 16,959,761 km (0.109 R)
• M44: 17,030,670 km (0.114 R)
• M45: 17,817,106 km (0.057 R)
• M46: 17,889,063 km (0.07 R)
• M47: 18,323,645 km (0.098 R)
• M48: 18,798,169 km (0.108 R)
• M49: 19,239,932 km (0.082 R)
• M50: 19,536,285 km (0.107 R)
• M51: 20,321,524 km (0.036 R)
• M52: 21,155,084 km (0.103 R)
• M53: 21,768,435 km (0.114 R)
• M54: 22,973,296 km (0.059 R)
• M55: 23,051,835 km (0.099 R)
• M56: 23,603,702 km (0.12 R)
• M57: 24,961,901 km (0.072 R)
• M58: 25,569,268 km (0.099 R)
• M59: 25,976,773 km (0.047 R)
• M60: 26,757,075 km (0.098 R)
• M61: 27,005,108 km (0.041 R)
• M62: 27,336,917 km (0.066 R)
• M63: 27,545,157 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 9.5

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.09 AU - 11.53 AU

Year: 12341 Days

Day: 8.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,119,929 km

• M1: 119,977 km (0.119 R)
• M2: 402,568 km (0.111 R)
• M3: 881,131 km (0.056 R)
• M4: 1,028,635 km (0.117 R)
• M5: 1,184,516 km (0.082 R)
• M6: 1,372,411 km (0.101 R)
• M7: 1,751,193 km (0.116 R)
• M8: 2,632,324 km (0.065 R)
• M9: 3,134,375 km (0.055 R)
• M10: 3,363,409 km (0.094 R)
• M11: 3,530,360 km (0.083 R)
• M12: 3,768,819 km (0.09 R)
• M13: 4,012,514 km (0.081 R)
• M14: 4,811,816 km (0.086 R)
• M15: 5,114,602 km (0.103 R)
• M16: 5,501,761 km (0.088 R)
• M17: 5,858,402 km (0.042 R)
• M18: 7,751,862 km (0.062 R)
• M19: 8,151,588 km (0.111 R)
• M20: 8,241,347 km (0.097 R)
• M21: 8,467,239 km (0.102 R)
• M22: 8,603,673 km (0.084 R)
• M23: 8,740,854 km (0.043 R)
• M24: 9,532,227 km (0.12 R)
• M25: 9,960,525 km (0.096 R)
• M26: 10,152,908 km (0.066 R)
• M27: 10,443,727 km (0.076 R)
• M28: 10,786,455 km (0.118 R)
• M29: 11,583,962 km (0.102 R)
• M30: 12,143,158 km (0.03 R)
• M31: 12,451,928 km (0.056 R)
• M32: 13,024,739 km (0.032 R)
• M33: 13,129,756 km (0.081 R)
• M34: 13,926,814 km (0.116 R)
• M35: 14,684,826 km (0.096 R)
• M36: 15,679,054 km (0.12 R)
• M37: 16,581,129 km (0.115 R)
• M38: 16,866,412 km (0.084 R)
• M39: 17,441,915 km (0.067 R)
• M40: 17,557,704 km (0.09 R)
• M41: 18,376,154 km (0.114 R)
• M42: 19,747,368 km (0.079 R)
• M43: 21,027,925 km (0.118 R)
• M44: 21,522,795 km (0.085 R)
• M45: 21,647,111 km (0.088 R)
• M46: 21,709,344 km (0.109 R)
• M47: 21,959,023 km (0.117 R)
• M48: 22,398,092 km (0.099 R)
• M49: 24,766,825 km (0.116 R)
• M50: 25,683,860 km (0.08 R)
• M51: 26,478,524 km (0.106 R)
• M52: 27,483,373 km (0.09 R)
• M53: 27,753,397 km (0.07 R)
• M54: 27,956,551 km (0.039 R)
• M55: 28,979,501 km (0.119 R)
• M56: 29,806,628 km (0.093 R)
• M57: 29,945,305 km (0.068 R)
• M58: 30,292,821 km (0.035 R)
• M59: 30,641,683 km (0.072 R)
• M60: 31,837,718 km (0.066 R)
• M61: 32,334,533 km (0.088 R)
• M62: 32,834,040 km (0.09 R)
• M63: 33,264,134 km (0.119 R)
• M64: 33,551,960 km (0.1 R)
• M65: 36,697,704 km (0.08 R)
• M66: 37,442,701 km (0.118 R)
• M67: 38,720,716 km (0.114 R)
• M68: 39,175,045 km (0.105 R)
• M69: 39,783,759 km (0.087 R)
• M70: 40,933,418 km (0.11 R)
• M71: 41,241,889 km (0.075 R)
• M72: 41,783,433 km (0.115 R)
• M73: 42,249,580 km (0.078 R)
• M74: 44,289,347 km (0.085 R)
• M75: 44,368,335 km (0.115 R)
• M76: 45,720,101 km (0.091 R)
• M77: 47,165,965 km (0.064 R)
• M78: 48,138,201 km (0.032 R)
• M79: 48,871,829 km (0.082 R)
• M80: 50,184,999 km (0.074 R)
• M81: 51,011,528 km (0.109 R)
• M82: 51,094,554 km (0.085 R)
• M83: 52,092,971 km (0.114 R)
• M84: 52,846,046 km (0.037 R)
• M85: 53,013,895 km (0.116 R)
• M86: 53,434,115 km (0.099 R)
• M87: 53,686,936 km (0.039 R)
• M88: 54,532,313 km (0.08 R)
• M89: 54,956,573 km (0.051 R)
• M90: 55,296,908 km (0.084 R)
• M91: 56,236,233 km (0.079 R)
• M92: 57,266,962 km (0.067 R)

Asteroid Belt

Center: 12.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519

Radius: 4

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.97 AU - 18.25 AU

Year: 22991 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,119,929 km

• M1: 52,210 km (0.103 R)
• M2: 264,938 km (0.071 R)
• M3: 824,883 km (0.112 R)
• M4: 977,921 km (0.106 R)
• M5: 1,030,879 km (0.082 R)
• M6: 1,057,807 km (0.064 R)
• M7: 1,084,884 km (0.105 R)
• M8: 1,368,970 km (0.116 R)
• M9: 1,803,402 km (0.108 R)
• M10: 1,836,015 km (0.117 R)
• M11: 2,977,746 km (0.067 R)
• M12: 3,133,178 km (0.111 R)
• M13: 3,172,522 km (0.08 R)
• M14: 3,371,338 km (0.073 R)
• M15: 4,206,543 km (0.082 R)
• M16: 4,249,926 km (0.116 R)
• M17: 5,762,510 km (0.088 R)
• M18: 6,004,859 km (0.063 R)
• M19: 6,250,648 km (0.111 R)
• M20: 6,802,664 km (0.081 R)
• M21: 8,168,493 km (0.103 R)
• M22: 8,826,574 km (0.06 R)
• M23: 10,426,972 km (0.079 R)
• M24: 10,603,796 km (0.091 R)
• M25: 11,991,167 km (0.065 R)
• M26: 12,611,848 km (0.108 R)
• M27: 13,052,713 km (0.087 R)
• M28: 14,078,955 km (0.064 R)
• M29: 14,667,473 km (0.071 R)
• M30: 14,997,935 km (0.116 R)
• M31: 18,292,678 km (0.05 R)
• M32: 21,349,711 km (0.094 R)
• M33: 21,874,500 km (0.082 R)
• M34: 22,025,145 km (0.109 R)
• M35: 22,100,542 km (0.068 R)
• M36: 22,176,239 km (0.106 R)
• M37: 22,403,328 km (0.097 R)
• M38: 26,461,919 km (0.092 R)
• M39: 27,349,034 km (0.026 R)
• M40: 28,327,853 km (0.099 R)
• M41: 30,235,674 km (0.095 R)
• M42: 31,417,198 km (0.097 R)
• M43: 31,757,534 km (0.107 R)
• M44: 32,785,869 km (0.114 R)
• M45: 33,564,227 km (0.091 R)
• M46: 34,348,718 km (0.075 R)
• M47: 34,875,004 km (0.117 R)
• M48: 35,051,080 km (0.103 R)
• M49: 35,403,982 km (0.106 R)
• M50: 35,846,791 km (0.076 R)
• M51: 37,186,291 km (0.109 R)
• M52: 37,636,431 km (0.108 R)
• M53: 39,914,058 km (0.089 R)
• M54: 40,006,061 km (0.092 R)
• M55: 40,837,526 km (0.095 R)
• M56: 42,517,510 km (0.081 R)
• M57: 43,271,334 km (0.1 R)
• M58: 46,330,610 km (0.068 R)
• M59: 47,203,514 km (0.084 R)
• M60: 48,081,803 km (0.108 R)
• M61: 48,670,321 km (0.07 R)
• M62: 49,359,967 km (0.04 R)
• M63: 49,656,620 km (0.099 R)
• M64: 50,152,088 km (0.077 R)
• M65: 50,350,754 km (0.07 R)
• M66: 50,450,236 km (0.065 R)
• M67: 51,949,656 km (0.058 R)
• M68: 52,251,395 km (0.113 R)
• M69: 53,261,031 km (0.072 R)
• M70: 53,971,621 km (0.11 R)
• M71: 54,787,527 km (0.117 R)
• M72: 54,889,852 km (0.116 R)
• M73: 59,032,965 km (0.104 R)
• M74: 59,347,719 km (0.112 R)
• M75: 61,354,126 km (0.104 R)
• M76: 62,205,487 km (0.102 R)
• M77: 65,216,294 km (0.109 R)
• M78: 65,758,886 km (0.094 R)
• M79: 66,848,557 km (0.082 R)
• M80: 67,286,130 km (0.038 R)
• M81: 69,156,253 km (0.096 R)
• M82: 70,153,173 km (0.089 R)
• M83: 70,597,778 km (0.082 R)
• M84: 70,931,980 km (0.102 R)
• M85: 71,937,278 km (0.097 R)
• M86: 73,060,010 km (0.081 R)
• M87: 73,285,154 km (0.088 R)
• M88: 74,641,409 km (0.059 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: 161 - 19,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit