🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.44 AU - 0.6 AU

Year: 135 Days

Day: 23.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,319,247 km

• M1: 284,236 km (0.11 R)
• M2: 343,028 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.82 AU - 1.24 AU

Year: 376 Days

Day: 16.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,319,247 km

• M1: 649,554 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.96 AU - 1.1 AU

Year: 376 Days

Day: 22.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.72 AU - 2 AU

Year: 913 Days

Day: 16.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.02 AU - 2.06 AU

Year: 1049 Days

Day: 37.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,319,247 km

• M1: 38,147 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.39 AU - 2.67 AU

Year: 1448 Days

Day: 40.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.92 AU - 4.68 AU

Year: 3209 Days

Day: 44.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.6

Radius: 12.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.17 AU - 6.97 AU

Year: 5382 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,319,247 km

• M1: 179,368 km (0.086 R)
• M2: 484,996 km (0.113 R)
• M3: 774,169 km (0.056 R)
• M4: 891,304 km (0.106 R)
• M5: 1,862,194 km (0.061 R)
• M6: 2,040,216 km (0.114 R)
• M7: 2,156,603 km (0.114 R)
• M8: 2,501,576 km (0.12 R)
• M9: 2,883,050 km (0.113 R)
• M10: 3,052,245 km (0.074 R)
• M11: 3,263,627 km (0.095 R)
• M12: 3,660,510 km (0.099 R)
• M13: 3,989,177 km (0.103 R)
• M14: 4,306,175 km (0.08 R)
• M15: 4,587,568 km (0.098 R)
• M16: 4,830,366 km (0.113 R)
• M17: 5,145,718 km (0.062 R)
• M18: 5,891,613 km (0.11 R)
• M19: 6,155,803 km (0.098 R)
• M20: 6,350,579 km (0.114 R)
• M21: 6,448,566 km (0.119 R)
• M22: 6,871,329 km (0.044 R)
• M23: 6,997,291 km (0.116 R)
• M24: 7,405,843 km (0.057 R)
• M25: 7,483,334 km (0.102 R)
• M26: 8,273,061 km (0.11 R)
• M27: 8,380,323 km (0.085 R)
• M28: 8,542,188 km (0.047 R)
• M29: 9,116,943 km (0.119 R)
• M30: 9,283,445 km (0.116 R)
• M31: 9,506,945 km (0.054 R)
• M32: 9,647,716 km (0.097 R)
• M33: 9,902,631 km (0.103 R)
• M34: 10,419,192 km (0.07 R)
• M35: 10,739,332 km (0.068 R)
• M36: 12,143,009 km (0.06 R)
• M37: 12,726,889 km (0.073 R)
• M38: 12,850,906 km (0.117 R)
• M39: 13,006,637 km (0.102 R)
• M40: 13,319,895 km (0.09 R)
• M41: 13,414,291 km (0.084 R)
• M42: 14,955,898 km (0.083 R)
• M43: 15,054,183 km (0.072 R)
• M44: 15,416,061 km (0.109 R)
• M45: 15,681,148 km (0.04 R)
• M46: 15,947,731 km (0.07 R)
• M47: 16,790,416 km (0.119 R)
• M48: 16,892,592 km (0.07 R)
• M49: 17,268,830 km (0.054 R)
• M50: 18,519,169 km (0.059 R)
• M51: 18,942,382 km (0.104 R)
• M52: 19,475,997 km (0.1 R)
• M53: 20,231,317 km (0.107 R)
• M54: 20,340,074 km (0.075 R)
• M55: 20,667,395 km (0.119 R)
• M56: 20,996,360 km (0.085 R)
• M57: 21,659,528 km (0.086 R)
• M58: 21,770,829 km (0.057 R)
• M59: 22,030,979 km (0.1 R)
• M60: 22,180,128 km (0.118 R)
• M61: 22,554,572 km (0.067 R)
• M62: 22,742,616 km (0.103 R)
• M63: 23,385,588 km (0.025 R)
• M64: 23,843,208 km (0.109 R)
• M65: 23,957,949 km (0.068 R)
• M66: 24,534,948 km (0.098 R)
• M67: 25,467,691 km (0.074 R)
• M68: 25,545,931 km (0.099 R)
• M69: 25,624,320 km (0.059 R)
• M70: 25,977,820 km (0.058 R)
• M71: 26,174,840 km (0.105 R)
• M72: 26,332,965 km (0.117 R)
• M73: 26,491,240 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 12.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.97 AU - 6.71 AU

Year: 5745 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,319,247 km

• M1: 213,476 km (0.084 R)
• M2: 550,670 km (0.111 R)
• M3: 985,401 km (0.119 R)
• M4: 1,090,419 km (0.108 R)
• M5: 1,183,768 km (0.04 R)
• M6: 1,378,993 km (0.085 R)
• M7: 1,585,289 km (0.112 R)
• M8: 1,820,456 km (0.085 R)
• M9: 1,989,951 km (0.039 R)
• M10: 2,244,417 km (0.106 R)
• M11: 2,385,936 km (0.039 R)
• M12: 2,593,429 km (0.095 R)
• M13: 2,828,597 km (0.092 R)
• M14: 2,915,812 km (0.064 R)
• M15: 3,026,365 km (0.078 R)
• M16: 3,115,675 km (0.115 R)
• M17: 4,637,384 km (0.113 R)
• M18: 4,715,026 km (0.118 R)
• M19: 4,819,146 km (0.08 R)
• M20: 5,651,957 km (0.11 R)
• M21: 5,846,135 km (0.108 R)
• M22: 6,070,981 km (0.103 R)
• M23: 6,212,949 km (0.053 R)
• M24: 6,384,688 km (0.092 R)
• M25: 6,587,093 km (0.074 R)
• M26: 6,733,101 km (0.117 R)
• M27: 6,939,247 km (0.078 R)
• M28: 7,057,878 km (0.067 R)
• M29: 7,387,891 km (0.034 R)
• M30: 7,692,323 km (0.069 R)
• M31: 7,815,292 km (0.077 R)
• M32: 8,063,176 km (0.093 R)
• M33: 8,758,207 km (0.057 R)
• M34: 9,210,591 km (0.119 R)
• M35: 9,571,421 km (0.081 R)
• M36: 9,703,815 km (0.072 R)
• M37: 10,510,746 km (0.09 R)
• M38: 11,060,668 km (0.102 R)
• M39: 11,374,225 km (0.12 R)
• M40: 11,725,930 km (0.059 R)
• M41: 12,693,679 km (0.039 R)
• M42: 13,021,896 km (0.111 R)
• M43: 14,249,496 km (0.092 R)
• M44: 14,552,731 km (0.064 R)
• M45: 14,705,171 km (0.118 R)
• M46: 14,819,763 km (0.049 R)
• M47: 14,896,358 km (0.051 R)
• M48: 15,825,809 km (0.063 R)
• M49: 15,904,049 km (0.099 R)
• M50: 16,100,471 km (0.118 R)
• M51: 16,218,653 km (0.119 R)
• M52: 16,813,903 km (0.119 R)
• M53: 16,973,823 km (0.111 R)
• M54: 17,295,309 km (0.108 R)
• M55: 17,862,734 km (0.115 R)
• M56: 18,025,945 km (0.118 R)
• M57: 18,353,864 km (0.082 R)
• M58: 18,808,043 km (0.11 R)
• M59: 19,727,471 km (0.111 R)
• M60: 20,448,084 km (0.058 R)
• M61: 20,747,280 km (0.032 R)
• M62: 21,914,891 km (0.069 R)
• M63: 22,264,950 km (0.088 R)
• M64: 22,793,629 km (0.099 R)
• M65: 23,460,237 km (0.084 R)
• M66: 23,639,007 km (0.03 R)
• M67: 23,728,616 km (0.087 R)
• M68: 24,043,071 km (0.089 R)
• M69: 24,178,307 km (0.105 R)
• M70: 25,223,099 km (0.096 R)
• M71: 25,590,062 km (0.113 R)
• M72: 25,820,144 km (0.082 R)
• M73: 26,004,897 km (0.036 R)
• M74: 26,236,325 km (0.063 R)
• M75: 27,075,270 km (0.109 R)
• M76: 27,168,918 km (0.111 R)
• M77: 27,450,910 km (0.085 R)
• M78: 27,781,073 km (0.106 R)
• M79: 28,779,339 km (0.053 R)
• M80: 29,066,717 km (0.099 R)
• M81: 29,403,162 km (0.1 R)
• M82: 30,225,801 km (0.11 R)
• M83: 31,104,988 km (0.115 R)
• M84: 31,399,995 km (0.05 R)
• M85: 32,688,780 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.9

Radius: 7.1

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.85 AU - 18.07 AU

Year: 22947 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,319,247 km

• M1: 364,271 km (0.073 R)
• M2: 436,078 km (0.118 R)
• M3: 844,630 km (0.091 R)
• M4: 1,290,132 km (0.051 R)
• M5: 1,433,746 km (0.098 R)
• M6: 1,736,532 km (0.075 R)
• M7: 1,863,241 km (0.072 R)
• M8: 2,026,154 km (0.078 R)
• M9: 2,908,033 km (0.098 R)
• M10: 3,688,784 km (0.034 R)
• M11: 4,662,068 km (0.048 R)
• M12: 4,928,502 km (0.11 R)
• M13: 5,063,439 km (0.093 R)
• M14: 5,757,124 km (0.09 R)
• M15: 6,235,987 km (0.073 R)
• M16: 6,678,049 km (0.078 R)
• M17: 6,827,497 km (0.091 R)
• M18: 7,643,853 km (0.052 R)
• M19: 7,800,482 km (0.059 R)
• M20: 7,905,350 km (0.113 R)
• M21: 8,010,667 km (0.119 R)
• M22: 8,925,308 km (0.118 R)
• M23: 10,271,988 km (0.065 R)
• M24: 12,103,216 km (0.108 R)
• M25: 12,224,689 km (0.098 R)
• M26: 12,346,761 km (0.114 R)
• M27: 12,776,855 km (0.038 R)
• M28: 13,024,739 km (0.093 R)
• M29: 13,211,886 km (0.115 R)
• M30: 15,327,199 km (0.101 R)
• M31: 16,457,411 km (0.059 R)
• M32: 17,271,224 km (0.07 R)
• M33: 17,408,106 km (0.069 R)
• M34: 17,614,252 km (0.108 R)
• M35: 18,237,177 km (0.093 R)
• M36: 19,008,354 km (0.119 R)
• M37: 20,873,391 km (0.12 R)
• M38: 21,532,370 km (0.096 R)
• M39: 22,272,580 km (0.111 R)
• M40: 23,398,603 km (0.105 R)
• M41: 23,625,992 km (0.075 R)
• M42: 24,083,013 km (0.086 R)
• M43: 25,705,552 km (0.062 R)
• M44: 25,861,881 km (0.071 R)
• M45: 26,018,660 km (0.112 R)
• M46: 27,044,752 km (0.107 R)
• M47: 28,892,286 km (0.092 R)
• M48: 30,036,709 km (0.116 R)
• M49: 30,780,211 km (0.067 R)
• M50: 30,946,264 km (0.113 R)
• M51: 31,781,020 km (0.113 R)
• M52: 33,302,132 km (0.11 R)
• M53: 33,557,944 km (0.118 R)
• M54: 34,673,944 km (0.094 R)
• M55: 35,540,864 km (0.102 R)
• M56: 36,942,446 km (0.118 R)
• M57: 37,827,617 km (0.107 R)
• M58: 38,809,428 km (0.105 R)
• M59: 39,980,480 km (0.117 R)
• M60: 41,712,673 km (0.089 R)
• M61: 42,357,141 km (0.113 R)
• M62: 43,097,651 km (0.087 R)
• M63: 43,190,401 km (0.115 R)
• M64: 44,779,280 km (0.1 R)
• M65: 45,344,461 km (0.085 R)
• M66: 45,817,489 km (0.119 R)
• M67: 46,101,875 km (0.076 R)
• M68: 47,341,593 km (0.064 R)
• M69: 47,917,544 km (0.043 R)
• M70: 48,592,231 km (0.057 R)
• M71: 48,979,240 km (0.106 R)
• M72: 49,173,119 km (0.058 R)
• M73: 49,464,536 km (0.12 R)
• M74: 51,421,126 km (0.081 R)
• M75: 51,519,562 km (0.094 R)
• M76: 52,805,804 km (0.065 R)
• M77: 53,402,999 km (0.072 R)
• M78: 57,440,945 km (0.05 R)
• M79: 58,980,307 km (0.111 R)
• M80: 61,471,411 km (0.066 R)
• M81: 62,309,458 km (0.118 R)
• M82: 63,467,794 km (0.078 R)
• M83: 63,573,410 km (0.084 R)
• M84: 63,679,176 km (0.067 R)
• M85: 63,890,857 km (0.112 R)
• M86: 64,420,882 km (0.089 R)
• M87: 64,952,404 km (0.114 R)
• M88: 66,126,896 km (0.116 R)
• M89: 66,663,055 km (0.071 R)
• M90: 67,739,711 km (0.099 R)
• M91: 68,388,517 km (0.073 R)
• M92: 71,443,156 km (0.082 R)
• M93: 73,430,264 km (0.032 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 16,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit