🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.95 AU - 0.97 AU

Year: 352 Days

Day: 27.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.12 AU - 1.14 AU

Year: 450 Days

Day: 34 Hours

Environment

Temp: 16 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 105,989,262 km

• M1: 42,486 km (0.083 R)
• M2: 657,333 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.24 AU - 1.32 AU

Year: 543 Days

Day: 17.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,989,262 km

• M1: 890,706 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.61 AU - 1.81 AU

Year: 838 Days

Day: 15.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,989,262 km

• M1: 33,211 km (0.06 R)
• M2: 1,175,989 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.8 AU - 3.54 AU

Year: 2115 Days

Day: 22.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.6 AU - 4.8 AU

Year: 3226 Days

Day: 28.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.1

Radius: 5.5

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.81 AU - 18.37 AU

Year: 23067 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,989,262 km

• M1: 370,704 km (0.076 R)
• M2: 672,442 km (0.041 R)
• M3: 752,776 km (0.108 R)
• M4: 945,758 km (0.102 R)
• M5: 1,427,762 km (0.102 R)
• M6: 1,505,852 km (0.093 R)
• M7: 1,558,810 km (0.1 R)
• M8: 1,721,273 km (0.119 R)
• M9: 2,271,494 km (0.098 R)
• M10: 2,613,176 km (0.044 R)
• M11: 2,709,217 km (0.067 R)
• M12: 2,773,993 km (0.098 R)
• M13: 3,138,863 km (0.113 R)
• M14: 3,696,264 km (0.103 R)
• M15: 4,171,537 km (0.094 R)
• M16: 4,665,808 km (0.118 R)
• M17: 4,782,644 km (0.086 R)
• M18: 4,860,884 km (0.062 R)
• M19: 5,058,652 km (0.106 R)
• M20: 5,098,595 km (0.086 R)
• M21: 5,299,505 km (0.08 R)
• M22: 5,917,793 km (0.084 R)
• M23: 6,558,670 km (0.12 R)
• M24: 6,777,083 km (0.108 R)
• M25: 7,266,268 km (0.11 R)
• M26: 7,492,310 km (0.113 R)
• M27: 7,997,951 km (0.114 R)
• M28: 8,945,055 km (0.097 R)
• M29: 9,187,404 km (0.07 R)
• M30: 12,853,449 km (0.097 R)
• M31: 13,017,259 km (0.095 R)
• M32: 13,291,771 km (0.083 R)
• M33: 13,402,174 km (0.067 R)
• M34: 13,958,379 km (0.055 R)
• M35: 14,126,826 km (0.082 R)
• M36: 15,497,741 km (0.047 R)
• M37: 16,791,314 km (0.062 R)
• M38: 17,090,061 km (0.106 R)
• M39: 17,875,150 km (0.093 R)
• M40: 19,230,357 km (0.076 R)
• M41: 19,355,122 km (0.093 R)
• M42: 19,668,380 km (0.036 R)
• M43: 19,731,211 km (0.064 R)
• M44: 20,236,553 km (0.086 R)
• M45: 21,388,756 km (0.073 R)
• M46: 22,430,854 km (0.082 R)
• M47: 23,024,159 km (0.116 R)
• M48: 23,489,259 km (0.084 R)
• M49: 23,689,571 km (0.058 R)
• M50: 24,024,670 km (0.073 R)
• M51: 25,107,310 km (0.086 R)
• M52: 26,621,839 km (0.047 R)
• M53: 27,179,839 km (0.069 R)
• M54: 27,460,335 km (0.07 R)
• M55: 28,378,417 km (0.091 R)
• M56: 28,449,476 km (0.099 R)
• M57: 29,522,093 km (0.062 R)
• M58: 30,608,024 km (0.055 R)
• M59: 30,680,878 km (0.066 R)
• M60: 30,899,889 km (0.101 R)
• M61: 30,972,893 km (0.088 R)
• M62: 31,119,199 km (0.061 R)
• M63: 31,339,258 km (0.114 R)
• M64: 32,224,279 km (0.08 R)
• M65: 32,446,731 km (0.071 R)
• M66: 33,867,911 km (0.097 R)
• M67: 35,999,082 km (0.051 R)
• M68: 36,770,558 km (0.047 R)
• M69: 37,547,719 km (0.116 R)
• M70: 42,159,822 km (0.052 R)
• M71: 43,217,927 km (0.088 R)
• M72: 43,299,608 km (0.088 R)
• M73: 43,381,438 km (0.104 R)
• M74: 44,284,710 km (0.116 R)
• M75: 44,449,567 km (0.083 R)
• M76: 47,452,145 km (0.11 R)
• M77: 49,746,678 km (0.117 R)
• M78: 50,175,575 km (0.098 R)
• M79: 51,036,959 km (0.106 R)
• M80: 51,729,747 km (0.054 R)
• M81: 52,949,269 km (0.084 R)
• M82: 53,036,784 km (0.084 R)
• M83: 53,826,211 km (0.08 R)
• M84: 53,914,175 km (0.062 R)
• M85: 54,531,266 km (0.075 R)
• M86: 54,796,503 km (0.103 R)
• M87: 55,328,024 km (0.107 R)
• M88: 57,381,704 km (0.101 R)
• M89: 58,734,518 km (0.079 R)
• M90: 59,187,799 km (0.097 R)
• M91: 60,829,037 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.1

Radius: 4

Gravity: 27.69 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.32 AU - 20.36 AU

Year: 25897 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 105,989,262 km

• M1: 69,563 km (0.103 R)
• M2: 165,605 km (0.066 R)
• M3: 396,285 km (0.063 R)
• M4: 1,030,131 km (0.09 R)
• M5: 1,112,859 km (0.105 R)
• M6: 1,344,436 km (0.12 R)
• M7: 1,496,577 km (0.116 R)
• M8: 3,176,262 km (0.113 R)
• M9: 3,419,807 km (0.095 R)
• M10: 3,669,486 km (0.042 R)
• M11: 3,796,495 km (0.12 R)
• M12: 4,274,460 km (0.084 R)
• M13: 4,452,930 km (0.115 R)
• M14: 4,909,802 km (0.052 R)
• M15: 5,818,160 km (0.107 R)
• M16: 7,621,712 km (0.071 R)
• M17: 9,177,979 km (0.061 R)
• M18: 9,350,316 km (0.098 R)
• M19: 11,316,181 km (0.035 R)
• M20: 11,749,118 km (0.062 R)
• M21: 12,187,439 km (0.119 R)
• M22: 13,273,969 km (0.111 R)
• M23: 14,324,595 km (0.077 R)
• M24: 14,391,166 km (0.08 R)
• M25: 14,591,477 km (0.063 R)
• M26: 15,469,916 km (0.102 R)
• M27: 15,538,132 km (0.117 R)
• M28: 15,881,011 km (0.111 R)
• M29: 16,157,168 km (0.086 R)
• M30: 16,434,972 km (0.051 R)
• M31: 16,854,444 km (0.088 R)
• M32: 17,206,747 km (0.082 R)
• M33: 17,561,444 km (0.108 R)
• M34: 18,858,308 km (0.091 R)
• M35: 23,319,466 km (0.101 R)
• M36: 24,185,637 km (0.063 R)
• M37: 24,344,211 km (0.031 R)
• M38: 24,503,234 km (0.116 R)
• M39: 24,662,555 km (0.067 R)
• M40: 24,982,096 km (0.1 R)
• M41: 25,303,133 km (0.119 R)
• M42: 25,868,165 km (0.086 R)
• M43: 26,030,478 km (0.068 R)
• M44: 26,192,942 km (0.084 R)
• M45: 27,836,873 km (0.066 R)
• M46: 28,923,252 km (0.116 R)
• M47: 29,007,326 km (0.053 R)
• M48: 29,938,274 km (0.116 R)
• M49: 30,023,395 km (0.103 R)
• M50: 31,223,320 km (0.088 R)
• M51: 31,396,105 km (0.118 R)
• M52: 32,701,496 km (0.038 R)
• M53: 33,404,905 km (0.07 R)
• M54: 33,493,168 km (0.098 R)
• M55: 33,758,555 km (0.089 R)
• M56: 34,380,283 km (0.076 R)
• M57: 34,469,444 km (0.114 R)
• M58: 35,454,845 km (0.082 R)
• M59: 37,087,407 km (0.078 R)
• M60: 38,929,854 km (0.083 R)
• M61: 42,034,459 km (0.076 R)
• M62: 42,990,688 km (0.03 R)
• M63: 43,760,968 km (0.108 R)
• M64: 45,315,140 km (0.103 R)
• M65: 46,591,060 km (0.107 R)
• M66: 46,689,645 km (0.059 R)
• M67: 47,481,317 km (0.091 R)
• M68: 47,580,500 km (0.111 R)
• M69: 48,576,972 km (0.076 R)
• M70: 49,178,206 km (0.094 R)
• M71: 49,379,116 km (0.113 R)
• M72: 50,185,598 km (0.063 R)
• M73: 50,489,132 km (0.111 R)
• M74: 50,590,410 km (0.099 R)
• M75: 51,097,995 km (0.092 R)
• M76: 52,630,924 km (0.091 R)
• M77: 53,868,099 km (0.096 R)
• M78: 54,906,308 km (0.068 R)
• M79: 57,213,706 km (0.064 R)
• M80: 57,636,619 km (0.092 R)
• M81: 57,742,534 km (0.036 R)
• M82: 58,698,465 km (0.057 R)
• M83: 59,552,519 km (0.109 R)
• M84: 60,518,323 km (0.109 R)
• M85: 60,626,033 km (0.056 R)
• M86: 61,165,034 km (0.106 R)
• M87: 62,900,818 km (0.093 R)
• M88: 63,009,875 km (0.046 R)
• M89: 63,555,907 km (0.089 R)
• M90: 63,884,275 km (0.104 R)
• M91: 68,764,905 km (0.036 R)
• M92: 68,877,253 km (0.079 R)
• M93: 69,214,447 km (0.111 R)
• M94: 70,342,714 km (0.086 R)
• M95: 70,795,846 km (0.097 R)
• M96: 71,022,636 km (0.071 R)
• M97: 73,534,235 km (0.119 R)
• M98: 77,589,235 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.1

Radius: 5.1

Gravity: 38.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.66 AU - 20.28 AU

Year: 27363 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,989,262 km

• M1: 72,854 km (0.034 R)
• M2: 112,647 km (0.085 R)
• M3: 613,800 km (0.046 R)
• M4: 848,070 km (0.114 R)
• M5: 2,326,696 km (0.119 R)
• M6: 2,596,271 km (0.031 R)
• M7: 2,688,423 km (0.095 R)
• M8: 2,875,869 km (0.046 R)
• M9: 2,971,163 km (0.095 R)
• M10: 3,514,054 km (0.095 R)
• M11: 4,632,896 km (0.117 R)
• M12: 5,912,108 km (0.113 R)
• M13: 8,766,884 km (0.101 R)
• M14: 9,044,687 km (0.077 R)
• M15: 9,254,872 km (0.108 R)
• M16: 10,919,448 km (0.065 R)
• M17: 11,747,472 km (0.081 R)
• M18: 12,752,022 km (0.103 R)
• M19: 13,145,614 km (0.09 R)
• M20: 13,783,649 km (0.092 R)
• M21: 14,841,904 km (0.11 R)
• M22: 17,121,925 km (0.09 R)
• M23: 19,961,592 km (0.094 R)
• M24: 20,510,018 km (0.037 R)
• M25: 20,878,477 km (0.105 R)
• M26: 21,156,131 km (0.066 R)
• M27: 24,583,119 km (0.103 R)
• M28: 24,974,317 km (0.095 R)
• M29: 25,072,454 km (0.1 R)
• M30: 26,260,111 km (0.109 R)
• M31: 30,035,512 km (0.047 R)
• M32: 31,613,770 km (0.043 R)
• M33: 36,284,814 km (0.077 R)
• M34: 36,618,716 km (0.082 R)
• M35: 36,730,167 km (0.116 R)
• M36: 36,841,767 km (0.034 R)
• M37: 37,289,364 km (0.084 R)
• M38: 38,076,996 km (0.085 R)
• M39: 39,439,983 km (0.106 R)
• M40: 41,863,319 km (0.07 R)
• M41: 43,387,571 km (0.078 R)
• M42: 43,741,819 km (0.087 R)
• M43: 43,860,151 km (0.059 R)
• M44: 44,453,306 km (0.116 R)
• M45: 45,527,718 km (0.038 R)
• M46: 46,007,928 km (0.103 R)
• M47: 46,248,780 km (0.068 R)
• M48: 47,094,606 km (0.083 R)
• M49: 47,701,974 km (0.095 R)
• M50: 48,434,255 km (0.1 R)
• M51: 49,663,052 km (0.064 R)
• M52: 51,525,247 km (0.106 R)
• M53: 54,297,445 km (0.109 R)
• M54: 55,317,553 km (0.06 R)
• M55: 57,635,721 km (0.118 R)
• M56: 59,722,761 km (0.116 R)
• M57: 60,116,802 km (0.11 R)
• M58: 60,511,740 km (0.103 R)
• M59: 61,304,310 km (0.026 R)
• M60: 61,967,328 km (0.105 R)
• M61: 63,033,063 km (0.113 R)
• M62: 63,836,403 km (0.075 R)
• M63: 64,104,782 km (0.039 R)
• M64: 65,317,871 km (0.093 R)
• M65: 68,726,758 km (0.1 R)
• M66: 69,829,743 km (0.116 R)
• M67: 71,077,539 km (0.096 R)
• M68: 74,441,097 km (0.067 R)
• M69: 76,142,175 km (0.088 R)
• M70: 76,854,709 km (0.087 R)
• M71: 77,426,472 km (0.077 R)
• M72: 77,569,488 km (0.05 R)
• M73: 78,286,511 km (0.103 R)
• M74: 78,573,888 km (0.116 R)
• M75: 78,861,714 km (0.075 R)
• M76: 79,294,052 km (0.081 R)
• M77: 82,342,109 km (0.1 R)
• M78: 82,926,887 km (0.096 R)
• M79: 84,985,054 km (0.09 R)
• M80: 85,132,707 km (0.092 R)
• M81: 85,280,361 km (0.078 R)
• M82: 87,506,526 km (0.11 R)
• M83: 89,902,187 km (0.107 R)
• M84: 90,353,823 km (0.076 R)
• M85: 91,561,676 km (0.059 R)
• M86: 92,016,005 km (0.109 R)
• M87: 92,622,923 km (0.052 R)
• M88: 93,231,188 km (0.06 R)
• M89: 94,757,685 km (0.12 R)
• M90: 95,064,061 km (0.089 R)
• M91: 96,600,431 km (0.119 R)
• M92: 100,789,471 km (0.104 R)
• M93: 102,041,904 km (0.061 R)
• M94: 102,827,443 km (0.091 R)
• M95: 105,513,024 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 15,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit