🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.46 AU - 0.64 AU

Year: 153 Days

Day: 16.9 Hours

Environment

Temp: 233 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,693,300 km

• M1: 43,383 km (0.116 R)
• M2: 242,498 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 174 Days

Day: 25.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.36 AU - 1.6 AU

Year: 675 Days

Day: 13 Hours

Environment

Temp: -54 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.23 AU - 1.83 AU

Year: 709 Days

Day: 12.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,693,300 km

• M1: 75,397 km (0.096 R)
• M2: 179,817 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.72 AU - 2.42 AU

Year: 1116 Days

Day: 16.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 83.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.6

Radius: 9.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.59 AU - 10.71 AU

Year: 13024 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,693,300 km

• M1: 237,561 km (0.101 R)
• M2: 319,541 km (0.048 R)
• M3: 389,852 km (0.119 R)
• M4: 955,033 km (0.071 R)
• M5: 1,482,664 km (0.106 R)
• M6: 1,720,974 km (0.036 R)
• M7: 2,161,689 km (0.118 R)
• M8: 2,585,201 km (0.103 R)
• M9: 2,688,573 km (0.118 R)
• M10: 2,846,399 km (0.103 R)
• M11: 3,366,401 km (0.104 R)
• M12: 3,594,238 km (0.094 R)
• M13: 4,246,635 km (0.066 R)
• M14: 4,967,547 km (0.071 R)
• M15: 5,129,262 km (0.076 R)
• M16: 5,292,922 km (0.08 R)
• M17: 6,485,367 km (0.112 R)
• M18: 6,697,945 km (0.111 R)
• M19: 7,057,429 km (0.057 R)
• M20: 7,608,398 km (0.092 R)
• M21: 8,634,789 km (0.089 R)
• M22: 8,790,670 km (0.063 R)
• M23: 8,947,299 km (0.106 R)
• M24: 9,303,342 km (0.085 R)
• M25: 9,462,963 km (0.114 R)
• M26: 9,825,738 km (0.108 R)
• M27: 10,857,065 km (0.073 R)
• M28: 10,983,176 km (0.111 R)
• M29: 11,279,231 km (0.089 R)
• M30: 11,364,352 km (0.096 R)
• M31: 11,577,978 km (0.109 R)
• M32: 13,155,188 km (0.117 R)
• M33: 13,650,357 km (0.062 R)
• M34: 13,786,491 km (0.047 R)
• M35: 13,968,851 km (0.089 R)
• M36: 14,106,032 km (0.099 R)
• M37: 14,381,741 km (0.102 R)
• M38: 15,125,691 km (0.068 R)
• M39: 16,506,031 km (0.118 R)
• M40: 18,776,926 km (0.079 R)
• M41: 19,029,597 km (0.114 R)
• M42: 19,794,341 km (0.1 R)
• M43: 20,000,039 km (0.105 R)
• M44: 20,465,438 km (0.078 R)
• M45: 21,406,707 km (0.087 R)
• M46: 21,882,728 km (0.051 R)
• M47: 22,576,413 km (0.067 R)
• M48: 22,683,824 km (0.055 R)
• M49: 22,845,240 km (0.081 R)
• M50: 23,060,961 km (0.102 R)
• M51: 23,821,367 km (0.075 R)
• M52: 24,094,981 km (0.078 R)
• M53: 26,887,674 km (0.116 R)
• M54: 27,229,655 km (0.109 R)
• M55: 27,343,948 km (0.12 R)
• M56: 27,860,359 km (0.066 R)
• M57: 28,090,890 km (0.108 R)
• M58: 28,728,027 km (0.113 R)
• M59: 29,370,101 km (0.077 R)
• M60: 30,253,177 km (0.104 R)
• M61: 30,906,322 km (0.093 R)
• M62: 31,144,930 km (0.081 R)
• M63: 31,204,769 km (0.114 R)
• M64: 31,324,298 km (0.103 R)
• M65: 32,954,317 km (0.059 R)
• M66: 33,259,197 km (0.088 R)
• M67: 33,320,233 km (0.072 R)
• M68: 33,626,310 km (0.109 R)
• M69: 34,549,927 km (0.107 R)
• M70: 34,859,595 km (0.085 R)
• M71: 35,357,008 km (0.053 R)
• M72: 35,669,219 km (0.116 R)
• M73: 36,800,328 km (0.056 R)
• M74: 38,775,918 km (0.096 R)
• M75: 39,291,432 km (0.05 R)
• M76: 39,355,909 km (0.063 R)
• M77: 39,549,937 km (0.103 R)
• M78: 40,068,742 km (0.062 R)
• M79: 40,329,043 km (0.105 R)
• M80: 40,785,765 km (0.102 R)
• M81: 41,441,303 km (0.102 R)
• M82: 41,507,126 km (0.049 R)
• M83: 41,968,336 km (0.087 R)
• M84: 42,166,553 km (0.102 R)
• M85: 42,431,192 km (0.111 R)
• M86: 43,362,140 km (0.099 R)
• M87: 43,495,581 km (0.094 R)
• M88: 43,763,062 km (0.113 R)
• M89: 43,964,121 km (0.057 R)
• M90: 44,366,989 km (0.073 R)
• M91: 45,244,081 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.2

Radius: 4.9

Gravity: 33.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.02 AU - 14.92 AU

Year: 18526 Days

Day: 23.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,693,300 km

• M1: 63,280 km (0.082 R)
• M2: 260,151 km (0.098 R)
• M3: 343,776 km (0.078 R)
• M4: 786,885 km (0.062 R)
• M5: 1,409,511 km (0.053 R)
• M6: 1,685,968 km (0.109 R)
• M7: 1,717,683 km (0.101 R)
• M8: 1,781,860 km (0.101 R)
• M9: 1,879,548 km (0.05 R)
• M10: 1,945,670 km (0.101 R)
• M11: 2,217,938 km (0.097 R)
• M12: 2,252,794 km (0.104 R)
• M13: 3,301,775 km (0.064 R)
• M14: 3,462,592 km (0.034 R)
• M15: 5,917,493 km (0.106 R)
• M16: 5,966,113 km (0.101 R)
• M17: 7,432,321 km (0.107 R)
• M18: 8,891,649 km (0.052 R)
• M19: 10,494,889 km (0.082 R)
• M20: 10,969,114 km (0.042 R)
• M21: 11,088,793 km (0.11 R)
• M22: 11,269,058 km (0.091 R)
• M23: 11,389,783 km (0.073 R)
• M24: 13,061,240 km (0.082 R)
• M25: 14,087,332 km (0.053 R)
• M26: 14,610,027 km (0.047 R)
• M27: 15,539,928 km (0.103 R)
• M28: 15,876,672 km (0.051 R)
• M29: 16,488,827 km (0.11 R)
• M30: 17,039,347 km (0.097 R)
• M31: 18,229,398 km (0.097 R)
• M32: 19,157,354 km (0.079 R)
• M33: 21,207,593 km (0.116 R)
• M34: 22,485,906 km (0.043 R)
• M35: 22,714,193 km (0.054 R)
• M36: 23,019,522 km (0.039 R)
• M37: 23,172,860 km (0.041 R)
• M38: 23,711,711 km (0.078 R)
• M39: 23,944,037 km (0.069 R)
• M40: 24,410,782 km (0.115 R)
• M41: 24,645,202 km (0.081 R)
• M42: 25,988,142 km (0.112 R)
• M43: 26,548,087 km (0.1 R)
• M44: 27,031,138 km (0.046 R)
• M45: 27,598,264 km (0.08 R)
• M46: 27,842,557 km (0.113 R)
• M47: 28,744,483 km (0.118 R)
• M48: 29,074,795 km (0.108 R)
• M49: 29,157,523 km (0.104 R)
• M50: 29,323,427 km (0.079 R)
• M51: 29,655,983 km (0.099 R)
• M52: 30,324,685 km (0.095 R)
• M53: 34,003,596 km (0.114 R)
• M54: 35,939,542 km (0.109 R)
• M55: 36,563,066 km (0.072 R)
• M56: 38,091,956 km (0.101 R)
• M57: 38,182,613 km (0.099 R)
• M58: 39,825,347 km (0.117 R)
• M59: 44,222,178 km (0.049 R)
• M60: 44,603,353 km (0.052 R)
• M61: 44,889,983 km (0.102 R)
• M62: 45,657,420 km (0.115 R)
• M63: 47,594,862 km (0.095 R)
• M64: 47,985,462 km (0.118 R)
• M65: 49,954,918 km (0.117 R)
• M66: 51,549,182 km (0.109 R)
• M67: 53,362,907 km (0.103 R)
• M68: 54,073,796 km (0.093 R)
• M69: 55,813,320 km (0.108 R)
• M70: 56,741,575 km (0.067 R)
• M71: 58,091,546 km (0.104 R)
• M72: 58,404,505 km (0.099 R)
• M73: 59,032,217 km (0.116 R)
• M74: 59,137,085 km (0.11 R)
• M75: 59,872,658 km (0.045 R)
• M76: 60,083,442 km (0.098 R)
• M77: 60,399,991 km (0.074 R)
• M78: 61,459,144 km (0.092 R)
• M79: 62,097,627 km (0.104 R)
• M80: 63,166,654 km (0.098 R)
• M81: 63,381,177 km (0.115 R)
• M82: 64,457,384 km (0.049 R)
• M83: 65,648,183 km (0.117 R)
• M84: 68,161,577 km (0.055 R)
• M85: 69,374,666 km (0.089 R)
• M86: 71,263,339 km (0.096 R)
• M87: 71,598,439 km (0.112 R)
• M88: 72,494,530 km (0.045 R)
• M89: 73,056,419 km (0.09 R)
• M90: 73,619,805 km (0.108 R)
• M91: 73,732,751 km (0.096 R)
• M92: 75,204,944 km (0.1 R)
• M93: 75,660,021 km (0.099 R)
• M94: 76,001,702 km (0.102 R)

Asteroid Belt

Center: 15.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.6

Radius: 4.5

Gravity: 38.5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.16 AU - 18.92 AU

Year: 25208 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,693,300 km

• M1: 71,209 km (0.06 R)
• M2: 148,551 km (0.118 R)
• M3: 226,192 km (0.12 R)
• M4: 298,597 km (0.109 R)
• M5: 688,749 km (0.114 R)
• M6: 825,032 km (0.066 R)
• M7: 882,029 km (0.112 R)
• M8: 1,154,447 km (0.091 R)
• M9: 1,486,105 km (0.112 R)
• M10: 2,231,252 km (0.046 R)
• M11: 2,854,627 km (0.038 R)
• M12: 3,343,812 km (0.118 R)
• M13: 3,481,890 km (0.081 R)
• M14: 3,574,791 km (0.061 R)
• M15: 3,715,862 km (0.063 R)
• M16: 4,298,246 km (0.112 R)
• M17: 5,437,733 km (0.073 R)
• M18: 5,763,856 km (0.104 R)
• M19: 7,547,063 km (0.096 R)
• M20: 7,667,639 km (0.074 R)
• M21: 8,654,386 km (0.067 R)
• M22: 8,907,207 km (0.119 R)
• M23: 9,291,075 km (0.113 R)
• M24: 9,615,104 km (0.098 R)
• M25: 9,745,852 km (0.112 R)
• M26: 10,542,012 km (0.094 R)
• M27: 11,084,305 km (0.117 R)
• M28: 11,152,671 km (0.072 R)
• M29: 11,358,817 km (0.104 R)
• M30: 11,635,573 km (0.093 R)
• M31: 11,914,722 km (0.114 R)
• M32: 12,693,230 km (0.12 R)
• M33: 12,980,458 km (0.094 R)
• M34: 13,197,225 km (0.118 R)
• M35: 13,269,780 km (0.088 R)
• M36: 13,561,346 km (0.08 R)
• M37: 16,825,123 km (0.113 R)
• M38: 18,665,177 km (0.11 R)
• M39: 18,991,599 km (0.115 R)
• M40: 19,402,395 km (0.096 R)
• M41: 19,982,386 km (0.073 R)
• M42: 20,400,063 km (0.077 R)
• M43: 21,414,337 km (0.065 R)
• M44: 22,705,067 km (0.118 R)
• M45: 23,403,689 km (0.086 R)
• M46: 25,091,153 km (0.049 R)
• M47: 25,904,068 km (0.095 R)
• M48: 27,093,371 km (0.096 R)
• M49: 27,370,426 km (0.09 R)
• M50: 28,769,316 km (0.055 R)
• M51: 29,051,906 km (0.034 R)
• M52: 29,809,919 km (0.085 R)
• M53: 32,513,900 km (0.12 R)
• M54: 32,906,445 km (0.088 R)
• M55: 33,004,881 km (0.092 R)
• M56: 33,894,988 km (0.066 R)
• M57: 34,093,804 km (0.115 R)
• M58: 35,395,754 km (0.116 R)
• M59: 35,799,668 km (0.086 R)
• M60: 36,510,108 km (0.068 R)
• M61: 36,918,211 km (0.105 R)
• M62: 39,085,286 km (0.104 R)
• M63: 40,341,908 km (0.043 R)
• M64: 40,552,692 km (0.1 R)
• M65: 42,251,675 km (0.083 R)
• M66: 44,843,458 km (0.045 R)
• M67: 46,268,677 km (0.111 R)
• M68: 49,163,545 km (0.109 R)
• M69: 52,920,995 km (0.104 R)
• M70: 55,359,889 km (0.086 R)
• M71: 56,533,933 km (0.04 R)
• M72: 57,005,914 km (0.05 R)
• M73: 58,668,096 km (0.072 R)
• M74: 63,136,734 km (0.035 R)
• M75: 64,240,318 km (0.07 R)
• M76: 64,363,287 km (0.112 R)
• M77: 64,486,257 km (0.111 R)
• M78: 64,732,644 km (0.037 R)
• M79: 65,350,035 km (0.075 R)
• M80: 66,093,386 km (0.065 R)
• M81: 67,338,639 km (0.089 R)
• M82: 73,679,494 km (0.032 R)
• M83: 74,453,215 km (0.071 R)
• M84: 74,970,375 km (0.078 R)
• M85: 78,755,949 km (0.071 R)
• M86: 79,678,967 km (0.065 R)
• M87: 83,406,797 km (0.111 R)
• M88: 84,212,980 km (0.082 R)
• M89: 90,478,887 km (0.082 R)
• M90: 90,754,745 km (0.061 R)
• M91: 92,415,581 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 16,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit