🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.53 AU - 0.57 AU

Year: 143 Days

Day: 31.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 131.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.84 AU - 0.92 AU

Year: 290 Days

Day: 37.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.04 AU - 1.34 AU

Year: 456 Days

Day: 15.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.23 AU - 1.53 AU

Year: 570 Days

Day: 13.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.64 AU - 2.46 AU

Year: 1032 Days

Day: 40.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.99 AU - 5.51 AU

Year: 3638 Days

Day: 35.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 14

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.52 AU - 7.34 AU

Year: 5731 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,722,695 km

• M1: 258,804 km (0.048 R)
• M2: 583,282 km (0.118 R)
• M3: 804,089 km (0.085 R)
• M4: 1,054,515 km (0.062 R)
• M5: 1,494,184 km (0.067 R)
• M6: 1,617,003 km (0.108 R)
• M7: 2,006,407 km (0.075 R)
• M8: 2,160,193 km (0.12 R)
• M9: 2,300,366 km (0.119 R)
• M10: 2,479,884 km (0.087 R)
• M11: 2,608,538 km (0.092 R)
• M12: 2,777,284 km (0.099 R)
• M13: 2,891,876 km (0.056 R)
• M14: 3,106,101 km (0.095 R)
• M15: 3,907,945 km (0.112 R)
• M16: 4,863,876 km (0.118 R)
• M17: 4,956,327 km (0.04 R)
• M18: 5,214,084 km (0.095 R)
• M19: 5,356,352 km (0.073 R)
• M20: 5,452,094 km (0.112 R)
• M21: 6,288,496 km (0.082 R)
• M22: 6,773,343 km (0.117 R)
• M23: 6,929,074 km (0.066 R)
• M24: 7,059,673 km (0.079 R)
• M25: 8,052,105 km (0.073 R)
• M26: 8,189,586 km (0.101 R)
• M27: 8,691,038 km (0.07 R)
• M28: 8,973,927 km (0.074 R)
• M29: 9,723,862 km (0.088 R)
• M30: 10,047,292 km (0.079 R)
• M31: 10,254,934 km (0.105 R)
• M32: 10,374,164 km (0.065 R)
• M33: 10,795,431 km (0.109 R)
• M34: 11,314,386 km (0.089 R)
• M35: 11,437,804 km (0.108 R)
• M36: 11,935,517 km (0.043 R)
• M37: 12,155,575 km (0.111 R)
• M38: 12,535,853 km (0.075 R)
• M39: 12,920,170 km (0.03 R)
• M40: 13,275,913 km (0.116 R)
• M41: 13,569,275 km (0.065 R)
• M42: 14,063,247 km (0.119 R)
• M43: 15,204,380 km (0.047 R)
• M44: 15,340,663 km (0.107 R)
• M45: 15,889,687 km (0.074 R)
• M46: 16,584,869 km (0.062 R)
• M47: 16,901,119 km (0.088 R)
• M48: 17,468,095 km (0.077 R)
• M49: 17,610,811 km (0.107 R)
• M50: 17,718,073 km (0.118 R)
• M51: 17,825,633 km (0.119 R)
• M52: 18,041,354 km (0.042 R)
• M53: 18,511,689 km (0.096 R)
• M54: 18,657,248 km (0.115 R)
• M55: 19,206,422 km (0.081 R)
• M56: 19,835,182 km (0.075 R)
• M57: 20,021,431 km (0.053 R)
• M58: 20,433,274 km (0.067 R)
• M59: 20,621,318 km (0.1 R)
• M60: 20,734,414 km (0.101 R)
• M61: 20,847,810 km (0.066 R)
• M62: 21,151,045 km (0.028 R)
• M63: 21,494,072 km (0.115 R)
• M64: 21,992,682 km (0.107 R)
• M65: 22,495,032 km (0.084 R)
• M66: 23,040,466 km (0.106 R)
• M67: 23,157,900 km (0.097 R)
• M68: 23,275,484 km (0.119 R)
• M69: 23,393,367 km (0.119 R)
• M70: 23,511,400 km (0.12 R)
• M71: 23,669,076 km (0.073 R)
• M72: 24,025,119 km (0.112 R)
• M73: 24,144,199 km (0.115 R)
• M74: 24,742,590 km (0.073 R)
• M75: 24,983,443 km (0.069 R)
• M76: 25,954,034 km (0.053 R)
• M77: 26,157,936 km (0.093 R)
• M78: 26,813,623 km (0.079 R)
• M79: 27,226,214 km (0.1 R)
• M80: 27,474,696 km (0.081 R)
• M81: 27,724,076 km (0.05 R)
• M82: 27,848,990 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.2

Radius: 13.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.51 AU - 8.21 AU

Year: 7745 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,722,695 km

• M1: 193,280 km (0.094 R)
• M2: 295,456 km (0.114 R)
• M3: 415,284 km (0.112 R)
• M4: 616,044 km (0.1 R)
• M5: 706,850 km (0.083 R)
• M6: 956,678 km (0.117 R)
• M7: 1,236,426 km (0.049 R)
• M8: 1,458,729 km (0.077 R)
• M9: 1,607,280 km (0.101 R)
• M10: 1,828,684 km (0.099 R)
• M11: 2,630,080 km (0.108 R)
• M12: 2,919,851 km (0.045 R)
• M13: 3,137,067 km (0.114 R)
• M14: 3,247,770 km (0.089 R)
• M15: 3,821,029 km (0.069 R)
• M16: 3,909,740 km (0.091 R)
• M17: 4,119,626 km (0.102 R)
• M18: 4,302,584 km (0.102 R)
• M19: 4,488,235 km (0.076 R)
• M20: 4,931,793 km (0.101 R)
• M21: 5,093,658 km (0.079 R)
• M22: 5,257,318 km (0.091 R)
• M23: 5,556,364 km (0.035 R)
• M24: 6,136,654 km (0.042 R)
• M25: 6,241,074 km (0.094 R)
• M26: 6,416,552 km (0.034 R)
• M27: 6,593,526 km (0.116 R)
• M28: 6,988,764 km (0.057 R)
• M29: 7,244,426 km (0.117 R)
• M30: 7,354,830 km (0.064 R)
• M31: 7,652,230 km (0.11 R)
• M32: 7,802,427 km (0.028 R)
• M33: 7,991,668 km (0.096 R)
• M34: 8,490,577 km (0.086 R)
• M35: 9,478,521 km (0.073 R)
• M36: 9,924,921 km (0.081 R)
• M37: 10,253,737 km (0.066 R)
• M38: 10,461,230 km (0.111 R)
• M39: 12,126,403 km (0.118 R)
• M40: 12,744,093 km (0.085 R)
• M41: 12,922,563 km (0.105 R)
• M42: 13,281,897 km (0.077 R)
• M43: 13,735,628 km (0.045 R)
• M44: 14,333,271 km (0.069 R)
• M45: 14,892,468 km (0.116 R)
• M46: 15,553,840 km (0.11 R)
• M47: 15,744,577 km (0.101 R)
• M48: 15,984,084 km (0.071 R)
• M49: 16,369,897 km (0.103 R)
• M50: 16,709,933 km (0.045 R)
• M51: 16,905,307 km (0.076 R)
• M52: 17,744,252 km (0.036 R)
• M53: 18,244,059 km (0.095 R)
• M54: 19,359,909 km (0.104 R)
• M55: 19,513,845 km (0.088 R)
• M56: 20,497,900 km (0.037 R)
• M57: 21,180,515 km (0.097 R)
• M58: 21,551,219 km (0.066 R)
• M59: 22,460,475 km (0.072 R)
• M60: 22,676,195 km (0.115 R)
• M61: 23,491,354 km (0.1 R)
• M62: 23,655,463 km (0.106 R)
• M63: 23,765,267 km (0.081 R)
• M64: 24,095,280 km (0.087 R)
• M65: 24,205,683 km (0.119 R)
• M66: 24,759,944 km (0.04 R)
• M67: 25,937,578 km (0.114 R)
• M68: 26,050,674 km (0.102 R)
• M69: 26,732,840 km (0.12 R)
• M70: 27,363,246 km (0.055 R)
• M71: 27,998,737 km (0.088 R)
• M72: 28,172,869 km (0.091 R)
• M73: 28,814,345 km (0.08 R)
• M74: 29,283,933 km (0.062 R)
• M75: 30,052,567 km (0.118 R)
• M76: 30,708,105 km (0.084 R)
• M77: 31,187,715 km (0.079 R)
• M78: 33,500,050 km (0.077 R)
• M79: 33,746,736 km (0.098 R)
• M80: 34,117,739 km (0.041 R)
• M81: 35,552,682 km (0.025 R)
• M82: 35,993,248 km (0.058 R)
• M83: 38,223,303 km (0.074 R)
• M84: 38,674,790 km (0.113 R)
• M85: 39,257,772 km (0.078 R)
• M86: 40,629,286 km (0.088 R)
• M87: 42,282,492 km (0.111 R)
• M88: 43,284,947 km (0.073 R)
• M89: 43,890,220 km (0.088 R)
• M90: 45,109,144 km (0.101 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit