🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.52 AU - 0.62 AU

Year: 153 Days

Day: 24.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.49 AU - 0.69 AU

Year: 161 Days

Day: 29.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,685,664 km

• M1: 136,433 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.14 AU - 1.78 AU

Year: 626 Days

Day: 24.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.8 AU - 5.82 AU

Year: 3742 Days

Day: 13.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 12.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.51 AU - 10.55 AU

Year: 8838 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,685,664 km

• M1: 204,500 km (0.074 R)
• M2: 312,660 km (0.081 R)
• M3: 392,694 km (0.049 R)
• M4: 496,815 km (0.117 R)
• M5: 690,993 km (0.095 R)
• M6: 985,401 km (0.113 R)
• M7: 1,258,268 km (0.109 R)
• M8: 1,340,846 km (0.074 R)
• M9: 1,511,836 km (0.098 R)
• M10: 1,759,271 km (0.069 R)
• M11: 2,020,170 km (0.04 R)
• M12: 2,293,784 km (0.119 R)
• M13: 2,396,408 km (0.098 R)
• M14: 2,632,923 km (0.114 R)
• M15: 2,794,937 km (0.102 R)
• M16: 4,208,188 km (0.096 R)
• M17: 4,334,748 km (0.12 R)
• M18: 4,430,491 km (0.069 R)
• M19: 4,953,485 km (0.113 R)
• M20: 5,880,393 km (0.071 R)
• M21: 6,165,377 km (0.069 R)
• M22: 7,047,556 km (0.111 R)
• M23: 7,388,489 km (0.047 R)
• M24: 7,618,870 km (0.071 R)
• M25: 8,205,294 km (0.072 R)
• M26: 8,684,904 km (0.111 R)
• M27: 9,050,671 km (0.104 R)
• M28: 9,421,524 km (0.076 R)
• M29: 9,629,765 km (0.107 R)
• M30: 9,839,501 km (0.117 R)
• M31: 10,306,246 km (0.09 R)
• M32: 10,434,751 km (0.045 R)
• M33: 10,563,854 km (0.079 R)
• M34: 12,517,901 km (0.098 R)
• M35: 13,442,416 km (0.032 R)
• M36: 13,630,012 km (0.069 R)
• M37: 13,818,505 km (0.1 R)
• M38: 13,960,324 km (0.118 R)
• M39: 14,341,050 km (0.026 R)
• M40: 14,436,793 km (0.109 R)
• M41: 14,677,047 km (0.11 R)
• M42: 15,112,975 km (0.095 R)
• M43: 15,405,888 km (0.055 R)
• M44: 16,047,064 km (0.081 R)
• M45: 17,919,282 km (0.091 R)
• M46: 20,127,197 km (0.099 R)
• M47: 20,990,676 km (0.074 R)
• M48: 21,263,093 km (0.051 R)
• M49: 21,481,805 km (0.071 R)
• M50: 22,921,685 km (0.093 R)
• M51: 24,278,238 km (0.116 R)
• M52: 25,428,646 km (0.076 R)
• M53: 26,420,330 km (0.085 R)
• M54: 26,832,472 km (0.044 R)
• M55: 27,305,950 km (0.052 R)
• M56: 27,841,959 km (0.102 R)
• M57: 29,836,996 km (0.097 R)
• M58: 30,882,685 km (0.109 R)
• M59: 31,378,901 km (0.083 R)
• M60: 32,065,556 km (0.114 R)
• M61: 32,946,687 km (0.084 R)
• M62: 33,899,476 km (0.091 R)
• M63: 34,155,139 km (0.099 R)
• M64: 34,411,400 km (0.096 R)
• M65: 36,157,955 km (0.098 R)
• M66: 37,140,663 km (0.113 R)
• M67: 38,731,188 km (0.079 R)
• M68: 39,938,592 km (0.101 R)
• M69: 40,954,362 km (0.105 R)
• M70: 42,459,316 km (0.115 R)
• M71: 42,597,096 km (0.095 R)
• M72: 42,734,876 km (0.092 R)
• M73: 43,011,183 km (0.095 R)
• M74: 43,565,294 km (0.082 R)
• M75: 43,773,683 km (0.099 R)
• M76: 43,912,809 km (0.1 R)
• M77: 44,121,798 km (0.096 R)
• M78: 44,890,880 km (0.092 R)
• M79: 45,241,837 km (0.059 R)
• M80: 45,664,301 km (0.09 R)
• M81: 46,513,120 km (0.106 R)
• M82: 46,939,623 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.4

Radius: 7.4

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.75 AU - 17.45 AU

Year: 23994 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,685,664 km

• M1: 123,717 km (0.076 R)
• M2: 256,560 km (0.075 R)
• M3: 384,317 km (0.095 R)
• M4: 1,247,646 km (0.092 R)
• M5: 1,376,001 km (0.111 R)
• M6: 2,081,355 km (0.049 R)
• M7: 2,715,351 km (0.107 R)
• M8: 3,586,011 km (0.095 R)
• M9: 4,291,514 km (0.079 R)
• M10: 4,987,743 km (0.082 R)
• M11: 5,038,905 km (0.101 R)
• M12: 5,245,051 km (0.085 R)
• M13: 5,453,890 km (0.066 R)
• M14: 5,826,089 km (0.07 R)
• M15: 5,933,800 km (0.103 R)
• M16: 5,988,104 km (0.109 R)
• M17: 6,261,419 km (0.066 R)
• M18: 7,278,984 km (0.036 R)
• M19: 7,688,583 km (0.038 R)
• M20: 8,591,107 km (0.104 R)
• M21: 8,652,442 km (0.093 R)
• M22: 9,526,841 km (0.068 R)
• M23: 9,845,933 km (0.086 R)
• M24: 10,298,617 km (0.111 R)
• M25: 10,691,909 km (0.105 R)
• M26: 11,023,568 km (0.115 R)
• M27: 11,157,159 km (0.057 R)
• M28: 12,038,440 km (0.085 R)
• M29: 12,314,149 km (0.062 R)
• M30: 15,035,184 km (0.11 R)
• M31: 17,697,727 km (0.032 R)
• M32: 17,775,817 km (0.077 R)
• M33: 20,256,150 km (0.102 R)
• M34: 20,419,810 km (0.066 R)
• M35: 21,494,671 km (0.118 R)
• M36: 21,829,172 km (0.101 R)
• M37: 22,081,095 km (0.113 R)
• M38: 22,418,438 km (0.086 R)
• M39: 23,440,939 km (0.061 R)
• M40: 23,612,827 km (0.061 R)
• M41: 24,131,034 km (0.114 R)
• M42: 24,740,346 km (0.051 R)
• M43: 25,090,854 km (0.102 R)
• M44: 25,796,657 km (0.09 R)
• M45: 26,867,628 km (0.06 R)
• M46: 28,776,497 km (0.077 R)
• M47: 28,960,502 km (0.1 R)
• M48: 29,052,654 km (0.071 R)
• M49: 29,237,408 km (0.053 R)
• M50: 32,915,272 km (0.096 R)
• M51: 33,300,785 km (0.115 R)
• M52: 36,437,254 km (0.084 R)
• M53: 36,636,519 km (0.042 R)
• M54: 37,336,337 km (0.099 R)
• M55: 38,647,862 km (0.108 R)
• M56: 39,564,598 km (0.107 R)
• M57: 39,666,923 km (0.084 R)
• M58: 41,211,969 km (0.097 R)
• M59: 42,044,033 km (0.088 R)
• M60: 42,671,745 km (0.028 R)
• M61: 43,724,765 km (0.051 R)
• M62: 46,179,217 km (0.115 R)
• M63: 46,286,928 km (0.074 R)
• M64: 46,394,638 km (0.117 R)
• M65: 46,610,508 km (0.081 R)
• M66: 48,787,456 km (0.1 R)
• M67: 50,109,452 km (0.064 R)
• M68: 50,997,316 km (0.092 R)
• M69: 51,778,516 km (0.115 R)
• M70: 56,432,655 km (0.077 R)
• M71: 58,052,202 km (0.104 R)
• M72: 61,218,590 km (0.119 R)
• M73: 63,001,797 km (0.085 R)
• M74: 63,959,822 km (0.066 R)
• M75: 64,922,634 km (0.104 R)
• M76: 66,254,204 km (0.098 R)
• M77: 67,106,463 km (0.091 R)
• M78: 67,594,900 km (0.034 R)
• M79: 68,698,484 km (0.045 R)
• M80: 69,808,051 km (0.114 R)
• M81: 70,675,120 km (0.115 R)
• M82: 73,549,045 km (0.115 R)
• M83: 75,190,283 km (0.052 R)
• M84: 77,995,094 km (0.075 R)
• M85: 81,874,765 km (0.071 R)
• M86: 82,266,113 km (0.087 R)
• M87: 85,023,351 km (0.098 R)
• M88: 85,419,786 km (0.084 R)
• M89: 85,816,669 km (0.086 R)
• M90: 88,211,432 km (0.083 R)
• M91: 89,417,041 km (0.119 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit