🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 44.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,954,334 km

• M1: 113,096 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.7 AU - 0.9 AU

Year: 268 Days

Day: 13.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.76 AU - 1.2 AU

Year: 364 Days

Day: 43.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.92 AU - 1.14 AU

Year: 392 Days

Day: 32.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.3 AU - 1.32 AU

Year: 562 Days

Day: 34.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.59 AU - 2.87 AU

Year: 1690 Days

Day: 47.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 9.5

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.48 AU - 5.58 AU

Year: 4873 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,954,334 km

• M1: 143,464 km (0.063 R)
• M2: 391,647 km (0.076 R)
• M3: 655,388 km (0.059 R)
• M4: 714,779 km (0.108 R)
• M5: 852,708 km (0.111 R)
• M6: 1,334,862 km (0.117 R)
• M7: 1,704,219 km (0.075 R)
• M8: 1,771,688 km (0.119 R)
• M9: 2,362,898 km (0.028 R)
• M10: 2,515,039 km (0.052 R)
• M11: 2,631,277 km (0.09 R)
• M12: 3,073,039 km (0.114 R)
• M13: 3,176,711 km (0.098 R)
• M14: 3,603,065 km (0.079 R)
• M15: 3,934,873 km (0.111 R)
• M16: 4,299,592 km (0.077 R)
• M17: 4,580,388 km (0.079 R)
• M18: 4,770,975 km (0.117 R)
• M19: 5,184,613 km (0.081 R)
• M20: 5,686,065 km (0.04 R)
• M21: 5,994,387 km (0.097 R)
• M22: 6,176,746 km (0.093 R)
• M23: 7,785,821 km (0.115 R)
• M24: 8,243,591 km (0.105 R)
• M25: 8,475,767 km (0.061 R)
• M26: 9,095,401 km (0.103 R)
• M27: 9,155,240 km (0.094 R)
• M28: 9,245,148 km (0.084 R)
• M29: 9,365,425 km (0.113 R)
• M30: 9,944,219 km (0.111 R)
• M31: 10,005,854 km (0.071 R)
• M32: 10,253,588 km (0.063 R)
• M33: 10,660,344 km (0.046 R)
• M34: 11,489,864 km (0.065 R)
• M35: 11,586,953 km (0.089 R)
• M36: 11,684,342 km (0.086 R)
• M37: 11,945,240 km (0.064 R)
• M38: 12,010,764 km (0.093 R)
• M39: 12,208,084 km (0.097 R)
• M40: 12,705,946 km (0.111 R)
• M41: 13,312,266 km (0.119 R)
• M42: 13,482,358 km (0.045 R)
• M43: 14,066,089 km (0.114 R)
• M44: 14,239,324 km (0.045 R)
• M45: 15,758,490 km (0.075 R)
• M46: 16,592,049 km (0.107 R)
• M47: 16,885,411 km (0.069 R)
• M48: 17,365,620 km (0.102 R)
• M49: 17,738,268 km (0.031 R)
• M50: 18,415,348 km (0.107 R)
• M51: 18,491,194 km (0.109 R)
• M52: 19,100,955 km (0.08 R)
• M53: 19,369,932 km (0.071 R)
• M54: 20,144,999 km (0.109 R)
• M55: 20,262,284 km (0.058 R)
• M56: 20,379,568 km (0.112 R)
• M57: 20,457,958 km (0.088 R)
• M58: 20,811,906 km (0.045 R)
• M59: 21,366,615 km (0.106 R)
• M60: 21,565,879 km (0.032 R)
• M61: 22,207,654 km (0.075 R)
• M62: 22,855,712 km (0.071 R)
• M63: 23,059,465 km (0.089 R)
• M64: 24,004,774 km (0.087 R)
• M65: 24,294,993 km (0.115 R)
• M66: 24,461,346 km (0.077 R)
• M67: 25,214,572 km (0.068 R)
• M68: 25,425,205 km (0.091 R)
• M69: 25,890,604 km (0.088 R)
• M70: 25,975,576 km (0.115 R)
• M71: 26,572,471 km (0.106 R)
• M72: 26,743,911 km (0.061 R)
• M73: 27,217,238 km (0.042 R)
• M74: 27,390,024 km (0.089 R)
• M75: 27,954,157 km (0.114 R)
• M76: 28,653,677 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.1

Radius: 5.4

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.4 AU - 14.64 AU

Year: 18629 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,954,334 km

• M1: 241,601 km (0.095 R)
• M2: 335,847 km (0.082 R)
• M3: 442,660 km (0.047 R)
• M4: 500,405 km (0.06 R)
• M5: 756,965 km (0.087 R)
• M6: 1,434,195 km (0.039 R)
• M7: 1,671,607 km (0.067 R)
• M8: 1,921,435 km (0.099 R)
• M9: 1,985,762 km (0.05 R)
• M10: 2,560,966 km (0.097 R)
• M11: 2,596,271 km (0.117 R)
• M12: 2,996,146 km (0.119 R)
• M13: 3,033,396 km (0.113 R)
• M14: 3,811,903 km (0.087 R)
• M15: 4,434,081 km (0.066 R)
• M16: 4,954,233 km (0.046 R)
• M17: 4,998,514 km (0.077 R)
• M18: 5,131,955 km (0.088 R)
• M19: 5,863,638 km (0.076 R)
• M20: 6,004,410 km (0.027 R)
• M21: 6,193,950 km (0.1 R)
• M22: 7,523,576 km (0.086 R)
• M23: 9,702,170 km (0.097 R)
• M24: 10,148,570 km (0.081 R)
• M25: 10,487,708 km (0.105 R)
• M26: 11,351,935 km (0.114 R)
• M27: 12,178,763 km (0.114 R)
• M28: 12,298,591 km (0.075 R)
• M29: 12,358,579 km (0.073 R)
• M30: 12,599,581 km (0.117 R)
• M31: 13,455,281 km (0.087 R)
• M32: 13,890,162 km (0.073 R)
• M33: 15,480,388 km (0.115 R)
• M34: 15,675,164 km (0.106 R)
• M35: 16,198,308 km (0.11 R)
• M36: 17,937,682 km (0.104 R)
• M37: 19,176,203 km (0.088 R)
• M38: 19,455,203 km (0.036 R)
• M39: 19,665,238 km (0.054 R)
• M40: 19,946,632 km (0.099 R)
• M41: 20,229,222 km (0.1 R)
• M42: 21,013,265 km (0.052 R)
• M43: 25,461,558 km (0.102 R)
• M44: 25,844,977 km (0.03 R)
• M45: 27,319,264 km (0.08 R)
• M46: 27,711,659 km (0.072 R)
• M47: 27,948,024 km (0.071 R)
• M48: 28,027,011 km (0.087 R)
• M49: 28,900,364 km (0.118 R)
• M50: 29,300,239 km (0.078 R)
• M51: 29,943,809 km (0.087 R)
• M52: 31,820,215 km (0.067 R)
• M53: 31,985,072 km (0.065 R)
• M54: 32,398,710 km (0.053 R)
• M55: 34,747,546 km (0.073 R)
• M56: 35,257,974 km (0.099 R)
• M57: 36,114,123 km (0.034 R)
• M58: 41,934,078 km (0.091 R)
• M59: 42,024,435 km (0.082 R)
• M60: 42,386,612 km (0.107 R)
• M61: 42,659,030 km (0.101 R)
• M62: 43,023,001 km (0.086 R)
• M63: 43,205,361 km (0.065 R)
• M64: 44,029,496 km (0.111 R)
• M65: 44,121,349 km (0.059 R)
• M66: 44,858,567 km (0.112 R)
• M67: 46,065,373 km (0.108 R)
• M68: 48,985,823 km (0.095 R)
• M69: 49,749,221 km (0.055 R)
• M70: 49,844,963 km (0.035 R)
• M71: 50,612,700 km (0.094 R)
• M72: 50,805,232 km (0.098 R)
• M73: 51,481,115 km (0.086 R)
• M74: 51,674,695 km (0.112 R)
• M75: 52,354,468 km (0.095 R)
• M76: 53,919,112 km (0.115 R)
• M77: 54,904,812 km (0.052 R)
• M78: 55,697,531 km (0.116 R)
• M79: 55,896,347 km (0.112 R)
• M80: 57,796,689 km (0.12 R)
• M81: 58,502,192 km (0.11 R)
• M82: 58,603,171 km (0.065 R)
• M83: 60,840,108 km (0.087 R)
• M84: 61,866,050 km (0.116 R)
• M85: 62,794,305 km (0.05 R)
• M86: 64,978,134 km (0.067 R)
• M87: 66,131,833 km (0.107 R)
• M88: 67,398,329 km (0.084 R)
• M89: 68,246,997 km (0.059 R)
• M90: 68,459,726 km (0.103 R)
• M91: 69,633,620 km (0.09 R)
• M92: 71,353,098 km (0.09 R)
• M93: 71,893,296 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.1

Radius: 4.3

Gravity: 35.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.78 AU - 16.26 AU

Year: 19672 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,954,334 km

• M1: 72,106 km (0.119 R)
• M2: 262,544 km (0.102 R)
• M3: 418,425 km (0.059 R)
• M4: 456,872 km (0.06 R)
• M5: 855,101 km (0.036 R)
• M6: 1,451,548 km (0.077 R)
• M7: 1,511,088 km (0.061 R)
• M8: 1,884,784 km (0.097 R)
• M9: 2,320,712 km (0.119 R)
• M10: 2,640,103 km (0.094 R)
• M11: 2,935,559 km (0.088 R)
• M12: 3,048,954 km (0.113 R)
• M13: 3,597,679 km (0.042 R)
• M14: 3,841,973 km (0.053 R)
• M15: 3,924,700 km (0.046 R)
• M16: 3,966,139 km (0.086 R)
• M17: 4,091,651 km (0.11 R)
• M18: 4,303,931 km (0.097 R)
• M19: 4,519,651 km (0.056 R)
• M20: 5,886,227 km (0.069 R)
• M21: 6,077,563 km (0.038 R)
• M22: 6,812,687 km (0.113 R)
• M23: 6,963,033 km (0.115 R)
• M24: 7,063,862 km (0.108 R)
• M25: 7,940,655 km (0.104 R)
• M26: 8,258,251 km (0.034 R)
• M27: 8,365,064 km (0.032 R)
• M28: 9,346,576 km (0.037 R)
• M29: 10,077,810 km (0.073 R)
• M30: 10,134,807 km (0.078 R)
• M31: 10,885,639 km (0.036 R)
• M32: 10,944,131 km (0.082 R)
• M33: 11,002,774 km (0.116 R)
• M34: 11,179,150 km (0.119 R)
• M35: 11,415,963 km (0.035 R)
• M36: 11,774,100 km (0.088 R)
• M37: 11,954,515 km (0.115 R)
• M38: 12,624,116 km (0.084 R)
• M39: 12,932,437 km (0.101 R)
• M40: 13,056,453 km (0.086 R)
• M41: 13,556,559 km (0.069 R)
• M42: 14,126,677 km (0.095 R)
• M43: 14,769,199 km (0.11 R)
• M44: 15,093,976 km (0.097 R)
• M45: 15,355,623 km (0.099 R)
• M46: 16,349,701 km (0.108 R)
• M47: 16,685,698 km (0.115 R)
• M48: 17,024,088 km (0.118 R)
• M49: 18,399,641 km (0.095 R)
• M50: 20,384,505 km (0.09 R)
• M51: 22,959,384 km (0.099 R)
• M52: 23,411,020 km (0.112 R)
• M53: 25,868,464 km (0.112 R)
• M54: 28,004,721 km (0.094 R)
• M55: 28,891,238 km (0.112 R)
• M56: 29,215,866 km (0.105 R)
• M57: 31,939,744 km (0.061 R)
• M58: 32,781,082 km (0.039 R)
• M59: 32,865,605 km (0.109 R)
• M60: 34,829,675 km (0.091 R)
• M61: 36,131,027 km (0.119 R)
• M62: 37,095,335 km (0.092 R)
• M63: 37,713,474 km (0.114 R)
• M64: 38,513,224 km (0.112 R)
• M65: 38,602,384 km (0.045 R)
• M66: 39,318,509 km (0.083 R)
• M67: 42,042,537 km (0.095 R)
• M68: 43,427,215 km (0.117 R)
• M69: 45,108,396 km (0.1 R)
• M70: 45,296,590 km (0.09 R)
• M71: 47,765,852 km (0.035 R)
• M72: 48,630,677 km (0.062 R)
• M73: 50,180,960 km (0.103 R)
• M74: 50,570,962 km (0.08 R)
• M75: 51,256,120 km (0.073 R)
• M76: 51,944,270 km (0.051 R)
• M77: 52,734,446 km (0.116 R)
• M78: 54,026,972 km (0.105 R)
• M79: 54,928,000 km (0.101 R)
• M80: 55,934,793 km (0.027 R)
• M81: 58,683,654 km (0.113 R)
• M82: 60,747,955 km (0.047 R)
• M83: 62,835,893 km (0.049 R)
• M84: 64,841,252 km (0.034 R)
• M85: 65,905,043 km (0.08 R)
• M86: 67,296,602 km (0.12 R)
• M87: 69,891,078 km (0.078 R)
• M88: 69,999,836 km (0.11 R)
• M89: 71,529,025 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 15,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit