🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.96 AU - 1 AU

Year: 341 Days

Day: 19.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,821,460 km

• M1: 348,713 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.24 AU

Year: 445 Days

Day: 13.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.29 AU - 3.31 AU

Year: 2107 Days

Day: 29.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.54 AU - 4.2 AU

Year: 2676 Days

Day: 13.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.65 AU - 4.51 AU

Year: 2896 Days

Day: 46.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.74 AU - 9.1 AU

Year: 7834 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,821,460 km

• M1: 112,946 km (0.117 R)
• M2: 312,360 km (0.096 R)
• M3: 404,213 km (0.115 R)
• M4: 584,628 km (0.026 R)
• M5: 740,809 km (0.116 R)
• M6: 870,660 km (0.112 R)
• M7: 994,227 km (0.091 R)
• M8: 1,153,699 km (0.104 R)
• M9: 1,481,318 km (0.1 R)
• M10: 1,715,738 km (0.1 R)
• M11: 1,962,275 km (0.115 R)
• M12: 2,034,830 km (0.079 R)
• M13: 2,295,879 km (0.116 R)
• M14: 2,508,756 km (0.096 R)
• M15: 2,870,933 km (0.119 R)
• M16: 3,249,715 km (0.045 R)
• M17: 3,824,769 km (0.108 R)
• M18: 4,031,214 km (0.073 R)
• M19: 4,194,425 km (0.073 R)
• M20: 4,407,303 km (0.096 R)
• M21: 4,575,451 km (0.064 R)
• M22: 4,721,309 km (0.085 R)
• M23: 4,918,180 km (0.104 R)
• M24: 5,017,513 km (0.098 R)
• M25: 5,117,594 km (0.036 R)
• M26: 6,048,392 km (0.119 R)
• M27: 6,155,055 km (0.088 R)
• M28: 6,289,244 km (0.082 R)
• M29: 6,397,254 km (0.09 R)
• M30: 6,919,051 km (0.097 R)
• M31: 7,425,889 km (0.104 R)
• M32: 8,415,778 km (0.114 R)
• M33: 8,775,112 km (0.102 R)
• M34: 9,570,673 km (0.115 R)
• M35: 9,788,937 km (0.113 R)
• M36: 9,945,715 km (0.102 R)
• M37: 10,293,680 km (0.071 R)
• M38: 10,581,357 km (0.115 R)
• M39: 10,806,950 km (0.103 R)
• M40: 11,427,333 km (0.064 R)
• M41: 12,059,384 km (0.099 R)
• M42: 12,328,809 km (0.076 R)
• M43: 12,771,021 km (0.117 R)
• M44: 13,080,090 km (0.062 R)
• M45: 13,218,318 km (0.117 R)
• M46: 14,022,407 km (0.031 R)
• M47: 14,128,472 km (0.067 R)
• M48: 14,234,836 km (0.093 R)
• M49: 14,770,396 km (0.105 R)
• M50: 15,494,749 km (0.094 R)
• M51: 15,677,707 km (0.076 R)
• M52: 17,204,354 km (0.085 R)
• M53: 17,660,178 km (0.095 R)
• M54: 18,973,049 km (0.081 R)
• M55: 19,208,067 km (0.1 R)
• M56: 19,562,315 km (0.074 R)
• M57: 19,839,370 km (0.047 R)
• M58: 20,437,313 km (0.092 R)
• M59: 21,732,681 km (0.072 R)
• M60: 21,978,470 km (0.119 R)
• M61: 22,307,735 km (0.086 R)
• M62: 23,682,989 km (0.115 R)
• M63: 23,935,959 km (0.113 R)
• M64: 24,999,749 km (0.085 R)
• M65: 25,257,356 km (0.04 R)
• M66: 25,343,525 km (0.103 R)
• M67: 25,645,563 km (0.058 R)
• M68: 26,078,948 km (0.109 R)
• M69: 26,340,295 km (0.118 R)
• M70: 26,646,223 km (0.066 R)
• M71: 28,193,364 km (0.065 R)
• M72: 29,225,889 km (0.103 R)
• M73: 29,860,333 km (0.075 R)
• M74: 30,225,053 km (0.05 R)
• M75: 30,499,415 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 8.8

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.38 AU - 10.62 AU

Year: 8710 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,821,460 km

• M1: 138,079 km (0.092 R)
• M2: 268,977 km (0.115 R)
• M3: 338,540 km (0.1 R)
• M4: 443,408 km (0.061 R)
• M5: 545,434 km (0.043 R)
• M6: 774,917 km (0.098 R)
• M7: 1,093,710 km (0.043 R)
• M8: 1,236,726 km (0.11 R)
• M9: 1,299,856 km (0.1 R)
• M10: 1,496,278 km (0.097 R)
• M11: 1,655,749 km (0.104 R)
• M12: 2,116,660 km (0.118 R)
• M13: 2,193,105 km (0.095 R)
• M14: 2,374,866 km (0.044 R)
• M15: 2,753,498 km (0.112 R)
• M16: 2,921,646 km (0.111 R)
• M17: 3,416,516 km (0.086 R)
• M18: 3,812,502 km (0.044 R)
• M19: 3,874,734 km (0.112 R)
• M20: 3,968,682 km (0.106 R)
• M21: 4,450,088 km (0.101 R)
• M22: 4,714,427 km (0.057 R)
• M23: 5,432,796 km (0.082 R)
• M24: 6,221,476 km (0.1 R)
• M25: 6,295,078 km (0.114 R)
• M26: 6,666,829 km (0.085 R)
• M27: 7,122,504 km (0.083 R)
• M28: 8,264,834 km (0.113 R)
• M29: 8,919,175 km (0.115 R)
• M30: 10,321,056 km (0.095 R)
• M31: 11,114,224 km (0.098 R)
• M32: 11,248,413 km (0.09 R)
• M33: 11,383,052 km (0.117 R)
• M34: 11,608,645 km (0.051 R)
• M35: 12,618,880 km (0.114 R)
• M36: 13,752,831 km (0.087 R)
• M37: 13,848,724 km (0.093 R)
• M38: 14,138,046 km (0.113 R)
• M39: 14,429,313 km (0.063 R)
• M40: 14,771,593 km (0.116 R)
• M41: 15,364,599 km (0.08 R)
• M42: 16,015,798 km (0.076 R)
• M43: 16,268,619 km (0.115 R)
• M44: 16,471,922 km (0.025 R)
• M45: 16,624,961 km (0.114 R)
• M46: 17,552,917 km (0.093 R)
• M47: 17,918,235 km (0.089 R)
• M48: 19,620,359 km (0.093 R)
• M49: 19,782,523 km (0.116 R)
• M50: 21,596,248 km (0.103 R)
• M51: 21,707,848 km (0.047 R)
• M52: 21,763,648 km (0.087 R)
• M53: 22,099,944 km (0.064 R)
• M54: 24,269,562 km (0.092 R)
• M55: 24,501,887 km (0.112 R)
• M56: 24,910,140 km (0.047 R)
• M57: 26,865,234 km (0.059 R)
• M58: 27,045,500 km (0.104 R)
• M59: 27,105,638 km (0.108 R)
• M60: 27,226,064 km (0.076 R)
• M61: 28,440,051 km (0.101 R)
• M62: 30,169,253 km (0.064 R)
• M63: 30,419,081 km (0.119 R)
• M64: 30,857,852 km (0.105 R)
• M65: 31,488,407 km (0.109 R)
• M66: 32,954,616 km (0.093 R)
• M67: 33,793,261 km (0.112 R)
• M68: 34,052,664 km (0.077 R)
• M69: 35,097,007 km (0.11 R)
• M70: 36,284,515 km (0.077 R)
• M71: 38,766,493 km (0.111 R)
• M72: 40,268,007 km (0.09 R)
• M73: 40,336,822 km (0.12 R)
• M74: 41,302,775 km (0.117 R)
• M75: 41,788,520 km (0.113 R)
• M76: 42,206,496 km (0.119 R)
• M77: 42,346,220 km (0.089 R)
• M78: 43,257,421 km (0.098 R)
• M79: 44,600,960 km (0.113 R)
• M80: 45,170,778 km (0.11 R)
• M81: 45,456,659 km (0.112 R)
• M82: 46,822,338 km (0.098 R)
• M83: 47,619,246 km (0.084 R)
• M84: 48,128,627 km (0.079 R)
• M85: 48,420,492 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.4

Radius: 3.3

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.39 AU - 23.93 AU

Year: 29476 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,821,460 km

• M1: 68,516 km (0.054 R)
• M2: 734,526 km (0.087 R)
• M3: 1,359,845 km (0.106 R)
• M4: 2,141,045 km (0.038 R)
• M5: 2,687,376 km (0.108 R)
• M6: 3,437,310 km (0.026 R)
• M7: 3,602,915 km (0.079 R)
• M8: 3,728,877 km (0.066 R)
• M9: 4,424,806 km (0.041 R)
• M10: 5,735,134 km (0.034 R)
• M11: 6,997,889 km (0.071 R)
• M12: 8,121,968 km (0.111 R)
• M13: 9,129,060 km (0.095 R)
• M14: 9,473,435 km (0.076 R)
• M15: 10,531,690 km (0.117 R)
• M16: 11,812,996 km (0.07 R)
• M17: 11,875,229 km (0.06 R)
• M18: 12,125,207 km (0.05 R)
• M19: 12,503,540 km (0.081 R)
• M20: 13,078,145 km (0.092 R)
• M21: 13,336,351 km (0.045 R)
• M22: 14,518,623 km (0.11 R)
• M23: 16,492,866 km (0.109 R)
• M24: 16,562,429 km (0.087 R)
• M25: 18,189,007 km (0.105 R)
• M26: 18,912,013 km (0.06 R)
• M27: 19,350,335 km (0.118 R)
• M28: 21,743,602 km (0.082 R)
• M29: 22,356,355 km (0.082 R)
• M30: 23,130,374 km (0.104 R)
• M31: 23,364,195 km (0.08 R)
• M32: 23,755,693 km (0.1 R)
• M33: 24,545,271 km (0.094 R)
• M34: 24,783,879 km (0.06 R)
• M35: 25,745,644 km (0.087 R)
• M36: 27,046,996 km (0.045 R)
• M37: 29,206,890 km (0.085 R)
• M38: 29,459,710 km (0.062 R)
• M39: 29,628,606 km (0.068 R)
• M40: 32,461,691 km (0.081 R)
• M41: 32,898,367 km (0.042 R)
• M42: 33,513,065 km (0.083 R)
• M43: 34,220,214 km (0.097 R)
• M44: 35,829,288 km (0.093 R)
• M45: 37,279,939 km (0.075 R)
• M46: 37,462,748 km (0.107 R)
• M47: 37,920,667 km (0.114 R)
• M48: 38,749,888 km (0.093 R)
• M49: 38,842,339 km (0.092 R)
• M50: 39,958,040 km (0.116 R)
• M51: 41,651,039 km (0.098 R)
• M52: 42,030,569 km (0.075 R)
• M53: 42,411,146 km (0.03 R)
• M54: 42,506,440 km (0.112 R)
• M55: 43,079,848 km (0.106 R)
• M56: 43,944,823 km (0.065 R)
• M57: 45,399,064 km (0.108 R)
• M58: 45,789,515 km (0.108 R)
• M59: 47,659,189 km (0.114 R)
• M60: 48,753,198 km (0.077 R)
• M61: 48,852,980 km (0.089 R)
• M62: 51,066,879 km (0.113 R)
• M63: 54,034,900 km (0.099 R)
• M64: 55,175,285 km (0.098 R)
• M65: 55,905,023 km (0.118 R)
• M66: 56,114,161 km (0.078 R)
• M67: 56,218,730 km (0.065 R)
• M68: 57,374,224 km (0.053 R)
• M69: 57,585,008 km (0.096 R)
• M70: 59,708,400 km (0.074 R)
• M71: 61,317,474 km (0.102 R)
• M72: 62,615,086 km (0.118 R)
• M73: 62,940,911 km (0.109 R)
• M74: 63,921,674 km (0.084 R)
• M75: 66,894,333 km (0.072 R)
• M76: 67,116,337 km (0.052 R)
• M77: 67,449,790 km (0.117 R)
• M78: 67,561,091 km (0.115 R)
• M79: 67,783,693 km (0.054 R)
• M80: 68,565,192 km (0.034 R)
• M81: 71,720,660 km (0.097 R)
• M82: 72,288,982 km (0.115 R)
• M83: 73,201,679 km (0.085 R)
• M84: 73,773,891 km (0.118 R)
• M85: 74,577,680 km (0.11 R)
• M86: 74,922,952 km (0.101 R)
• M87: 76,773,777 km (0.079 R)
• M88: 77,238,877 km (0.088 R)
• M89: 77,471,651 km (0.119 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 13,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit