🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.46 AU - 0.72 AU

Year: 166 Days

Day: 35.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,873,754 km

• M1: 233,373 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.1 AU - 1.2 AU

Year: 453 Days

Day: 17.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.35 AU - 1.53 AU

Year: 634 Days

Day: 22.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.42 AU - 1.72 AU

Year: 722 Days

Day: 32.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 149.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.44 AU - 1.98 AU

Year: 821 Days

Day: 15 Hours

Environment

Temp: -42 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,873,754 km

• M1: 153,787 km (0.077 R)
• M2: 458,667 km (0.093 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 13.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.18 AU - 5.7 AU

Year: 4031 Days

Day: 9.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 64,873,754 km

• M1: 187,147 km (0.042 R)
• M2: 346,768 km (0.106 R)
• M3: 538,702 km (0.114 R)
• M4: 678,875 km (0.1 R)
• M5: 841,039 km (0.118 R)
• M6: 927,656 km (0.118 R)
• M7: 1,136,944 km (0.061 R)
• M8: 1,234,332 km (0.073 R)
• M9: 1,409,810 km (0.114 R)
• M10: 1,584,092 km (0.033 R)
• M11: 2,284,958 km (0.086 R)
• M12: 2,480,183 km (0.099 R)
• M13: 2,705,178 km (0.07 R)
• M14: 2,875,271 km (0.083 R)
• M15: 2,961,739 km (0.11 R)
• M16: 3,355,181 km (0.118 R)
• M17: 3,591,546 km (0.074 R)
• M18: 4,039,143 km (0.105 R)
• M19: 4,248,580 km (0.106 R)
• M20: 4,347,613 km (0.083 R)
• M21: 4,678,524 km (0.092 R)
• M22: 4,987,743 km (0.05 R)
• M23: 5,167,559 km (0.12 R)
• M24: 5,273,475 km (0.093 R)
• M25: 5,861,095 km (0.079 R)
• M26: 6,019,220 km (0.117 R)
• M27: 6,666,081 km (0.117 R)
• M28: 6,981,134 km (0.089 R)
• M29: 7,557,236 km (0.118 R)
• M30: 7,746,926 km (0.092 R)
• M31: 7,833,692 km (0.084 R)
• M32: 8,237,008 km (0.056 R)
• M33: 8,325,570 km (0.076 R)
• M34: 8,593,350 km (0.107 R)
• M35: 8,701,211 km (0.089 R)
• M36: 9,118,888 km (0.105 R)
• M37: 9,842,343 km (0.097 R)
• M38: 9,974,139 km (0.1 R)
• M39: 10,201,528 km (0.077 R)
• M40: 10,526,454 km (0.098 R)
• M41: 10,642,093 km (0.102 R)
• M42: 10,796,778 km (0.087 R)
• M43: 11,641,258 km (0.08 R)
• M44: 11,960,799 km (0.119 R)
• M45: 12,772,666 km (0.106 R)
• M46: 12,875,440 km (0.104 R)
• M47: 13,123,174 km (0.114 R)
• M48: 13,476,823 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 14.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.68 AU - 6.66 AU

Year: 4956 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,873,754 km

• M1: 191,485 km (0.115 R)
• M2: 292,314 km (0.111 R)
• M3: 389,254 km (0.105 R)
• M4: 485,595 km (0.051 R)
• M5: 700,866 km (0.089 R)
• M6: 839,842 km (0.111 R)
• M7: 938,577 km (0.093 R)
• M8: 1,108,371 km (0.113 R)
• M9: 1,232,387 km (0.101 R)
• M10: 1,332,468 km (0.116 R)
• M11: 1,495,680 km (0.031 R)
• M12: 1,826,590 km (0.083 R)
• M13: 2,269,250 km (0.08 R)
• M14: 2,558,722 km (0.108 R)
• M15: 3,035,191 km (0.104 R)
• M16: 3,855,586 km (0.075 R)
• M17: 4,071,306 km (0.094 R)
• M18: 4,447,096 km (0.097 R)
• M19: 4,811,367 km (0.114 R)
• M20: 5,138,088 km (0.102 R)
• M21: 5,328,078 km (0.089 R)
• M22: 5,986,757 km (0.106 R)
• M23: 6,161,787 km (0.034 R)
• M24: 7,141,503 km (0.059 R)
• M25: 8,391,992 km (0.039 R)
• M26: 9,128,761 km (0.104 R)
• M27: 9,475,828 km (0.042 R)
• M28: 9,621,686 km (0.089 R)
• M29: 10,063,898 km (0.084 R)
• M30: 10,362,495 km (0.088 R)
• M31: 11,029,552 km (0.107 R)
• M32: 11,461,441 km (0.066 R)
• M33: 11,773,352 km (0.093 R)
• M34: 11,993,261 km (0.083 R)
• M35: 12,119,671 km (0.115 R)
• M36: 12,373,689 km (0.114 R)
• M37: 12,886,959 km (0.106 R)
• M38: 13,407,260 km (0.076 R)
• M39: 13,604,131 km (0.09 R)
• M40: 14,267,448 km (0.116 R)
• M41: 14,367,978 km (0.095 R)
• M42: 15,179,696 km (0.12 R)
• M43: 15,591,240 km (0.103 R)
• M44: 15,936,960 km (0.059 R)
• M45: 16,076,086 km (0.11 R)
• M46: 16,741,947 km (0.09 R)
• M47: 16,918,622 km (0.09 R)
• M48: 17,024,986 km (0.088 R)
• M49: 17,309,670 km (0.066 R)
• M50: 17,524,194 km (0.04 R)
• M51: 17,631,755 km (0.086 R)
• M52: 18,500,619 km (0.079 R)
• M53: 19,643,397 km (0.09 R)
• M54: 19,792,546 km (0.079 R)
• M55: 21,381,126 km (0.032 R)
• M56: 21,688,400 km (0.069 R)
• M57: 21,997,021 km (0.049 R)
• M58: 22,113,258 km (0.11 R)
• M59: 22,736,184 km (0.079 R)
• M60: 23,207,118 km (0.107 R)
• M61: 23,404,288 km (0.096 R)
• M62: 24,478,700 km (0.119 R)
• M63: 24,679,460 km (0.119 R)
• M64: 24,840,427 km (0.09 R)
• M65: 26,100,041 km (0.056 R)
• M66: 26,387,269 km (0.077 R)
• M67: 26,593,116 km (0.091 R)
• M68: 27,089,482 km (0.041 R)
• M69: 27,546,952 km (0.114 R)
• M70: 27,965,228 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 8.9

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.06 AU - 11.86 AU

Year: 11539 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,873,754 km

• M1: 174,132 km (0.09 R)
• M2: 243,396 km (0.108 R)
• M3: 327,919 km (0.105 R)
• M4: 583,731 km (0.066 R)
• M5: 652,845 km (0.034 R)
• M6: 938,577 km (0.107 R)
• M7: 1,128,417 km (0.084 R)
• M8: 1,307,785 km (0.096 R)
• M9: 1,520,812 km (0.104 R)
• M10: 2,007,155 km (0.036 R)
• M11: 3,271,257 km (0.054 R)
• M12: 3,529,163 km (0.055 R)
• M13: 3,827,312 km (0.095 R)
• M14: 4,168,096 km (0.108 R)
• M15: 4,952,138 km (0.108 R)
• M16: 5,062,691 km (0.116 R)
• M17: 5,627,124 km (0.111 R)
• M18: 5,975,537 km (0.034 R)
• M19: 6,251,396 km (0.091 R)
• M20: 6,450,959 km (0.075 R)
• M21: 7,020,927 km (0.084 R)
• M22: 7,228,420 km (0.097 R)
• M23: 7,312,045 km (0.1 R)
• M24: 7,564,716 km (0.082 R)
• M25: 7,863,163 km (0.095 R)
• M26: 8,915,435 km (0.074 R)
• M27: 9,687,360 km (0.078 R)
• M28: 10,058,063 km (0.078 R)
• M29: 10,956,997 km (0.076 R)
• M30: 12,378,177 km (0.094 R)
• M31: 12,629,052 km (0.082 R)
• M32: 13,186,903 km (0.069 R)
• M33: 14,064,743 km (0.091 R)
• M34: 14,854,919 km (0.119 R)
• M35: 15,282,320 km (0.113 R)
• M36: 16,094,487 km (0.035 R)
• M37: 16,203,843 km (0.111 R)
• M38: 17,535,264 km (0.085 R)
• M39: 17,760,558 km (0.105 R)
• M40: 18,043,598 km (0.085 R)
• M41: 18,271,136 km (0.117 R)
• M42: 21,795,512 km (0.072 R)
• M43: 22,037,861 km (0.073 R)
• M44: 22,647,472 km (0.112 R)
• M45: 23,139,200 km (0.107 R)
• M46: 23,262,618 km (0.098 R)
• M47: 24,133,129 km (0.045 R)
• M48: 25,204,399 km (0.082 R)
• M49: 25,841,835 km (0.107 R)
• M50: 28,246,172 km (0.112 R)
• M51: 29,709,240 km (0.058 R)
• M52: 29,977,917 km (0.085 R)
• M53: 30,179,874 km (0.051 R)
• M54: 30,992,640 km (0.048 R)
• M55: 31,196,841 km (0.116 R)
• M56: 31,812,436 km (0.099 R)
• M57: 31,881,101 km (0.098 R)
• M58: 32,225,027 km (0.105 R)
• M59: 33,823,031 km (0.04 R)
• M60: 34,384,921 km (0.074 R)
• M61: 34,455,382 km (0.095 R)
• M62: 35,020,712 km (0.102 R)
• M63: 35,233,440 km (0.104 R)
• M64: 36,160,498 km (0.107 R)
• M65: 38,038,699 km (0.036 R)
• M66: 39,726,463 km (0.076 R)
• M67: 40,393,519 km (0.102 R)
• M68: 40,691,070 km (0.065 R)
• M69: 41,363,512 km (0.102 R)
• M70: 43,174,394 km (0.111 R)
• M71: 43,478,826 km (0.103 R)
• M72: 44,626,391 km (0.115 R)
• M73: 48,365,141 km (0.078 R)
• M74: 48,681,241 km (0.116 R)
• M75: 48,839,516 km (0.103 R)
• M76: 49,553,995 km (0.117 R)
• M77: 49,952,375 km (0.06 R)
• M78: 50,111,996 km (0.105 R)
• M79: 50,271,916 km (0.08 R)
• M80: 51,073,611 km (0.037 R)
• M81: 52,041,210 km (0.079 R)
• M82: 52,284,157 km (0.061 R)
• M83: 52,608,485 km (0.092 R)
• M84: 54,897,931 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.3

Radius: 3.2

Gravity: 51.49 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.1 AU - 13.64 AU

Year: 17946 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,873,754 km

• M1: 223,200 km (0.109 R)
• M2: 376,687 km (0.074 R)
• M3: 743,053 km (0.045 R)
• M4: 876,045 km (0.069 R)
• M5: 1,016,518 km (0.109 R)
• M6: 1,064,987 km (0.087 R)
• M7: 1,562,251 km (0.073 R)
• M8: 1,968,259 km (0.054 R)
• M9: 2,214,198 km (0.073 R)
• M10: 2,405,085 km (0.048 R)
• M11: 2,568,147 km (0.058 R)
• M12: 3,363,559 km (0.108 R)
• M13: 3,582,570 km (0.06 R)
• M14: 4,072,952 km (0.111 R)
• M15: 4,150,294 km (0.115 R)
• M16: 5,451,795 km (0.101 R)
• M17: 5,579,701 km (0.077 R)
• M18: 6,057,517 km (0.049 R)
• M19: 6,548,348 km (0.117 R)
• M20: 6,867,290 km (0.086 R)
• M21: 7,284,668 km (0.093 R)
• M22: 7,902,059 km (0.11 R)
• M23: 8,290,415 km (0.1 R)
• M24: 8,884,318 km (0.11 R)
• M25: 9,085,228 km (0.117 R)
• M26: 9,338,647 km (0.108 R)
• M27: 10,060,307 km (0.071 R)
• M28: 10,112,517 km (0.118 R)
• M29: 12,667,050 km (0.073 R)
• M30: 13,006,787 km (0.106 R)
• M31: 13,349,665 km (0.085 R)
• M32: 13,869,219 km (0.118 R)
• M33: 14,219,278 km (0.078 R)
• M34: 15,226,969 km (0.112 R)
• M35: 15,830,447 km (0.09 R)
• M36: 15,891,183 km (0.094 R)
• M37: 16,380,219 km (0.099 R)
• M38: 16,441,704 km (0.109 R)
• M39: 16,998,357 km (0.072 R)
• M40: 17,686,956 km (0.109 R)
• M41: 17,813,217 km (0.075 R)
• M42: 18,320,952 km (0.088 R)
• M43: 18,384,830 km (0.09 R)
• M44: 19,611,234 km (0.11 R)
• M45: 19,938,255 km (0.076 R)
• M46: 20,069,602 km (0.119 R)
• M47: 20,597,832 km (0.067 R)
• M48: 20,664,253 km (0.076 R)
• M49: 21,063,829 km (0.088 R)
• M50: 22,482,316 km (0.118 R)
• M51: 23,030,891 km (0.077 R)
• M52: 23,792,195 km (0.113 R)
• M53: 24,843,569 km (0.103 R)
• M54: 26,053,367 km (0.119 R)
• M55: 26,125,174 km (0.092 R)
• M56: 26,484,957 km (0.097 R)
• M57: 27,647,332 km (0.104 R)
• M58: 29,721,058 km (0.074 R)
• M59: 29,946,203 km (0.101 R)
• M60: 30,322,740 km (0.117 R)
• M61: 30,473,685 km (0.112 R)
• M62: 30,625,078 km (0.068 R)
• M63: 31,080,304 km (0.063 R)
• M64: 32,228,468 km (0.109 R)
• M65: 34,172,791 km (0.117 R)
• M66: 34,961,022 km (0.046 R)
• M67: 35,755,237 km (0.101 R)
• M68: 38,418,080 km (0.086 R)
• M69: 40,727,123 km (0.083 R)
• M70: 41,478,702 km (0.12 R)
• M71: 41,646,402 km (0.09 R)
• M72: 42,150,696 km (0.071 R)
• M73: 44,102,499 km (0.11 R)
• M74: 46,083,774 km (0.11 R)
• M75: 46,257,307 km (0.085 R)
• M76: 47,566,588 km (0.057 R)
• M77: 48,799,424 km (0.077 R)
• M78: 49,242,383 km (0.104 R)
• M79: 52,832,882 km (0.111 R)
• M80: 53,014,643 km (0.062 R)
• M81: 53,378,764 km (0.108 R)
• M82: 55,027,333 km (0.099 R)
• M83: 55,303,790 km (0.083 R)
• M84: 56,692,656 km (0.087 R)
• M85: 56,878,756 km (0.079 R)
• M86: 57,531,452 km (0.067 R)
• M87: 58,186,690 km (0.103 R)
• M88: 59,315,855 km (0.105 R)
• M89: 61,786,763 km (0.082 R)
• M90: 62,649,943 km (0.086 R)
• M91: 63,131,199 km (0.034 R)
• M92: 63,806,933 km (0.042 R)
• M93: 64,485,209 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit