🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.7 AU

Year: 157 Days

Day: 47.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.66 AU - 0.68 AU

Year: 195 Days

Day: 38.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 246 Days

Day: 13.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.83 AU - 1.29 AU

Year: 389 Days

Day: 18.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 12

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.54 AU - 7.96 AU

Year: 6251 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,371,423 km

• M1: 154,385 km (0.118 R)
• M2: 320,439 km (0.054 R)
• M3: 419,323 km (0.106 R)
• M4: 793,766 km (0.118 R)
• M5: 886,068 km (0.107 R)
• M6: 1,421,030 km (0.111 R)
• M7: 1,603,091 km (0.086 R)
• M8: 1,828,236 km (0.06 R)
• M9: 2,157,351 km (0.037 R)
• M10: 2,233,197 km (0.09 R)
• M11: 2,348,537 km (0.057 R)
• M12: 2,789,103 km (0.111 R)
• M13: 3,040,278 km (0.111 R)
• M14: 3,147,240 km (0.102 R)
• M15: 3,277,241 km (0.107 R)
• M16: 3,475,757 km (0.059 R)
• M17: 3,587,806 km (0.086 R)
• M18: 3,678,312 km (0.068 R)
• M19: 4,000,995 km (0.049 R)
• M20: 4,166,002 km (0.077 R)
• M21: 4,923,266 km (0.095 R)
• M22: 5,100,240 km (0.073 R)
• M23: 5,176,685 km (0.068 R)
• M24: 5,434,591 km (0.111 R)
• M25: 5,936,044 km (0.112 R)
• M26: 6,151,614 km (0.068 R)
• M27: 6,452,455 km (0.049 R)
• M28: 6,730,109 km (0.064 R)
• M29: 6,870,432 km (0.055 R)
• M30: 7,068,499 km (0.113 R)
• M31: 7,470,319 km (0.077 R)
• M32: 8,326,468 km (0.117 R)
• M33: 9,151,500 km (0.088 R)
• M34: 9,811,227 km (0.047 R)
• M35: 9,906,670 km (0.066 R)
• M36: 11,010,702 km (0.088 R)
• M37: 11,276,239 km (0.067 R)
• M38: 11,881,212 km (0.103 R)
• M39: 12,462,251 km (0.063 R)
• M40: 12,878,133 km (0.103 R)
• M41: 13,368,963 km (0.094 R)
• M42: 13,758,965 km (0.096 R)
• M43: 14,260,866 km (0.066 R)
• M44: 15,578,673 km (0.066 R)
• M45: 15,802,173 km (0.089 R)
• M46: 16,289,862 km (0.098 R)
• M47: 16,478,804 km (0.113 R)
• M48: 16,630,496 km (0.102 R)
• M49: 16,973,524 km (0.111 R)
• M50: 17,318,796 km (0.07 R)
• M51: 17,434,435 km (0.118 R)
• M52: 17,550,224 km (0.115 R)
• M53: 17,627,715 km (0.077 R)
• M54: 17,743,953 km (0.105 R)
• M55: 18,133,506 km (0.111 R)
• M56: 18,604,739 km (0.052 R)
• M57: 19,319,069 km (0.116 R)
• M58: 19,760,084 km (0.068 R)
• M59: 19,880,809 km (0.11 R)
• M60: 20,244,930 km (0.085 R)
• M61: 20,856,486 km (0.099 R)
• M62: 20,979,605 km (0.107 R)
• M63: 21,598,492 km (0.109 R)
• M64: 22,181,475 km (0.104 R)
• M65: 23,320,662 km (0.095 R)
• M66: 24,090,643 km (0.1 R)
• M67: 24,219,746 km (0.071 R)
• M68: 24,305,914 km (0.113 R)
• M69: 24,392,232 km (0.088 R)
• M70: 24,565,167 km (0.055 R)
• M71: 24,825,467 km (0.077 R)
• M72: 25,436,126 km (0.083 R)
• M73: 25,787,382 km (0.107 R)
• M74: 26,805,994 km (0.088 R)
• M75: 27,029,194 km (0.107 R)
• M76: 27,432,510 km (0.081 R)
• M77: 27,837,770 km (0.096 R)
• M78: 28,517,692 km (0.108 R)
• M79: 28,699,903 km (0.089 R)
• M80: 28,928,339 km (0.063 R)
• M81: 31,244,862 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 8.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.2 AU - 10.16 AU

Year: 10735 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,371,423 km

• M1: 122,221 km (0.046 R)
• M2: 273,764 km (0.082 R)
• M3: 362,476 km (0.066 R)
• M4: 574,306 km (0.05 R)
• M5: 813,064 km (0.099 R)
• M6: 874,549 km (0.041 R)
• M7: 1,002,605 km (0.041 R)
• M8: 1,082,640 km (0.118 R)
• M9: 1,151,006 km (0.067 R)
• M10: 1,545,795 km (0.098 R)
• M11: 2,048,294 km (0.073 R)
• M12: 2,654,465 km (0.038 R)
• M13: 2,785,961 km (0.093 R)
• M14: 2,881,105 km (0.051 R)
• M15: 3,173,420 km (0.111 R)
• M16: 3,475,308 km (0.046 R)
• M17: 3,977,658 km (0.11 R)
• M18: 4,480,456 km (0.097 R)
• M19: 4,547,476 km (0.085 R)
• M20: 5,072,864 km (0.108 R)
• M21: 5,283,797 km (0.096 R)
• M22: 6,532,341 km (0.089 R)
• M23: 7,626,200 km (0.108 R)
• M24: 9,832,769 km (0.118 R)
• M25: 10,629,228 km (0.117 R)
• M26: 10,779,125 km (0.117 R)
• M27: 11,171,819 km (0.059 R)
• M28: 11,446,481 km (0.092 R)
• M29: 12,820,986 km (0.086 R)
• M30: 13,365,971 km (0.099 R)
• M31: 13,495,224 km (0.108 R)
• M32: 14,016,722 km (0.11 R)
• M33: 14,214,042 km (0.034 R)
• M34: 14,811,386 km (0.083 R)
• M35: 15,518,535 km (0.097 R)
• M36: 16,133,532 km (0.037 R)
• M37: 16,202,347 km (0.114 R)
• M38: 16,582,625 km (0.045 R)
• M39: 16,791,314 km (0.087 R)
• M40: 17,670,201 km (0.084 R)
• M41: 17,812,170 km (0.099 R)
• M42: 17,883,229 km (0.083 R)
• M43: 18,889,274 km (0.086 R)
• M44: 20,098,175 km (0.115 R)
• M45: 20,693,425 km (0.104 R)
• M46: 21,332,058 km (0.107 R)
• M47: 21,445,453 km (0.089 R)
• M48: 21,521,150 km (0.062 R)
• M49: 21,862,981 km (0.119 R)
• M50: 22,667,369 km (0.064 R)
• M51: 25,578,543 km (0.075 R)
• M52: 25,940,570 km (0.036 R)
• M53: 26,547,788 km (0.103 R)
• M54: 27,241,473 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.7

Radius: 6

Gravity: 25.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.62 AU - 16.96 AU

Year: 21311 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,371,423 km

• M1: 115,190 km (0.097 R)
• M2: 161,865 km (0.093 R)
• M3: 935,884 km (0.109 R)
• M4: 1,832,125 km (0.086 R)
• M5: 1,939,985 km (0.105 R)
• M6: 2,087,189 km (0.113 R)
• M7: 2,162,288 km (0.102 R)
• M8: 2,510,851 km (0.089 R)
• M9: 2,590,736 km (0.045 R)
• M10: 4,550,318 km (0.037 R)
• M11: 4,647,856 km (0.095 R)
• M12: 5,045,487 km (0.077 R)
• M13: 5,248,342 km (0.102 R)
• M14: 6,411,316 km (0.052 R)
• M15: 6,466,069 km (0.092 R)
• M16: 6,575,874 km (0.058 R)
• M17: 6,853,228 km (0.074 R)
• M18: 7,021,526 km (0.114 R)
• M19: 7,883,359 km (0.074 R)
• M20: 8,118,826 km (0.096 R)
• M21: 8,838,990 km (0.075 R)
• M22: 9,206,702 km (0.085 R)
• M23: 9,268,486 km (0.059 R)
• M24: 10,083,944 km (0.118 R)
• M25: 11,382,902 km (0.113 R)
• M26: 11,449,323 km (0.112 R)
• M27: 11,649,037 km (0.115 R)
• M28: 11,984,435 km (0.048 R)
• M29: 12,051,904 km (0.109 R)
• M30: 12,255,207 km (0.091 R)
• M31: 12,940,665 km (0.084 R)
• M32: 13,218,318 km (0.11 R)
• M33: 15,143,493 km (0.076 R)
• M34: 16,250,368 km (0.107 R)
• M35: 16,399,816 km (0.074 R)
• M36: 17,766,243 km (0.047 R)
• M37: 18,385,130 km (0.108 R)
• M38: 18,462,920 km (0.116 R)
• M39: 18,697,191 km (0.038 R)
• M40: 20,768,224 km (0.072 R)
• M41: 21,501,852 km (0.064 R)
• M42: 22,410,060 km (0.086 R)
• M43: 22,994,539 km (0.101 R)
• M44: 25,903,918 km (0.109 R)
• M45: 27,490,404 km (0.084 R)
• M46: 27,757,885 km (0.077 R)
• M47: 28,565,414 km (0.068 R)
• M48: 30,756,574 km (0.109 R)
• M49: 32,247,018 km (0.071 R)
• M50: 33,190,382 km (0.056 R)
• M51: 34,047,279 km (0.081 R)
• M52: 34,718,674 km (0.075 R)
• M53: 35,297,618 km (0.103 R)
• M54: 36,857,175 km (0.072 R)
• M55: 38,738,219 km (0.056 R)
• M56: 39,038,013 km (0.115 R)
• M57: 39,138,244 km (0.092 R)
• M58: 39,439,085 km (0.094 R)
• M59: 40,751,657 km (0.078 R)
• M60: 41,771,166 km (0.092 R)
• M61: 41,873,491 km (0.076 R)
• M62: 42,798,904 km (0.106 R)
• M63: 43,316,063 km (0.063 R)
• M64: 44,147,528 km (0.117 R)
• M65: 44,774,643 km (0.095 R)
• M66: 46,249,379 km (0.04 R)
• M67: 46,355,294 km (0.065 R)
• M68: 47,847,084 km (0.085 R)
• M69: 48,598,813 km (0.057 R)
• M70: 49,246,273 km (0.089 R)
• M71: 50,440,662 km (0.103 R)
• M72: 52,194,996 km (0.096 R)
• M73: 54,192,427 km (0.113 R)
• M74: 54,304,027 km (0.07 R)
• M75: 56,780,769 km (0.101 R)
• M76: 59,985,754 km (0.086 R)
• M77: 64,428,213 km (0.057 R)
• M78: 65,733,903 km (0.083 R)
• M79: 66,330,349 km (0.071 R)
• M80: 68,009,586 km (0.119 R)
• M81: 72,022,997 km (0.086 R)
• M82: 72,268,787 km (0.106 R)
• M83: 72,637,845 km (0.083 R)
• M84: 72,760,964 km (0.103 R)
• M85: 72,884,232 km (0.117 R)
• M86: 74,865,357 km (0.03 R)
• M87: 75,862,576 km (0.103 R)
• M88: 77,996,141 km (0.036 R)
• M89: 78,122,252 km (0.063 R)
• M90: 78,627,444 km (0.093 R)
• M91: 80,022,295 km (0.1 R)
• M92: 80,531,526 km (0.063 R)
• M93: 82,964,885 km (0.086 R)
• M94: 84,773,373 km (0.108 R)
• M95: 85,552,479 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.1

Radius: 6.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.6 AU - 21.18 AU

Year: 29265 Days

Day: 17.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,371,423 km

• M1: 103,522 km (0.073 R)
• M2: 432,936 km (0.055 R)
• M3: 546,032 km (0.115 R)
• M4: 669,301 km (0.086 R)
• M5: 734,526 km (0.086 R)
• M6: 779,255 km (0.113 R)
• M7: 1,472,043 km (0.082 R)
• M8: 1,676,244 km (0.12 R)
• M9: 1,766,452 km (0.103 R)
• M10: 1,858,454 km (0.106 R)
• M11: 2,143,887 km (0.114 R)
• M12: 2,649,977 km (0.078 R)
• M13: 3,154,869 km (0.05 R)
• M14: 3,728,278 km (0.1 R)
• M15: 4,753,772 km (0.114 R)
• M16: 5,408,711 km (0.104 R)
• M17: 6,898,107 km (0.097 R)
• M18: 7,737,651 km (0.084 R)
• M19: 8,453,177 km (0.117 R)
• M20: 8,766,286 km (0.096 R)
• M21: 9,891,860 km (0.117 R)
• M22: 10,555,327 km (0.099 R)
• M23: 10,779,723 km (0.073 R)
• M24: 12,217,209 km (0.115 R)
• M25: 12,511,768 km (0.099 R)
• M26: 12,630,399 km (0.043 R)
• M27: 12,689,789 km (0.069 R)
• M28: 12,988,237 km (0.049 R)
• M29: 13,836,008 km (0.099 R)
• M30: 13,897,343 km (0.071 R)
• M31: 14,081,648 km (0.082 R)
• M32: 14,889,476 km (0.112 R)
• M33: 15,015,138 km (0.043 R)
• M34: 15,078,119 km (0.119 R)
• M35: 15,394,219 km (0.091 R)
• M36: 15,457,649 km (0.118 R)
• M37: 16,097,180 km (0.095 R)
• M38: 16,876,136 km (0.102 R)
• M39: 18,808,491 km (0.119 R)
• M40: 20,181,351 km (0.102 R)
• M41: 22,085,582 km (0.12 R)
• M42: 23,899,157 km (0.04 R)
• M43: 24,489,620 km (0.06 R)
• M44: 25,234,318 km (0.051 R)
• M45: 25,309,267 km (0.109 R)
• M46: 27,358,907 km (0.093 R)
• M47: 29,698,020 km (0.097 R)
• M48: 29,777,157 km (0.039 R)
• M49: 30,571,671 km (0.116 R)
• M50: 31,695,750 km (0.116 R)
• M51: 31,938,397 km (0.111 R)
• M52: 32,181,644 km (0.097 R)
• M53: 32,833,292 km (0.117 R)
• M54: 32,996,952 km (0.068 R)
• M55: 33,242,891 km (0.118 R)
• M56: 34,814,416 km (0.038 R)
• M57: 37,600,826 km (0.081 R)
• M58: 38,459,219 km (0.045 R)
• M59: 38,890,958 km (0.098 R)
• M60: 39,064,043 km (0.109 R)
• M61: 40,282,967 km (0.1 R)
• M62: 41,073,143 km (0.075 R)
• M63: 41,779,843 km (0.036 R)
• M64: 42,223,550 km (0.099 R)
• M65: 43,743,764 km (0.099 R)
• M66: 44,555,931 km (0.114 R)
• M67: 46,378,332 km (0.12 R)
• M68: 46,470,035 km (0.092 R)
• M69: 48,410,918 km (0.112 R)
• M70: 50,472,377 km (0.096 R)
• M71: 51,704,016 km (0.09 R)
• M72: 52,562,409 km (0.103 R)
• M73: 52,945,529 km (0.094 R)
• M74: 55,068,771 km (0.089 R)
• M75: 55,457,726 km (0.099 R)
• M76: 55,555,114 km (0.112 R)
• M77: 56,140,790 km (0.103 R)
• M78: 57,219,690 km (0.119 R)
• M79: 57,318,125 km (0.043 R)
• M80: 57,811,050 km (0.107 R)
• M81: 58,900,571 km (0.114 R)
• M82: 59,497,616 km (0.088 R)
• M83: 60,497,229 km (0.086 R)
• M84: 61,905,992 km (0.086 R)
• M85: 63,122,074 km (0.111 R)
• M86: 64,243,758 km (0.076 R)
• M87: 64,858,456 km (0.113 R)
• M88: 65,166,478 km (0.085 R)
• M89: 65,784,018 km (0.106 R)
• M90: 66,713,918 km (0.109 R)
• M91: 67,232,425 km (0.049 R)
• M92: 69,634,667 km (0.104 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit