🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.76 AU - 0.82 AU

Year: 254 Days

Day: 16.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.69 AU - 0.97 AU

Year: 273 Days

Day: 14.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.52 AU - 1.98 AU

Year: 837 Days

Day: 31.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,662,276 km

• M1: 813,364 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.02 AU - 2.48 AU

Year: 1221 Days

Day: 37.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,662,276 km

• M1: 979,716 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.06 AU - 2.96 AU

Year: 1438 Days

Day: 37.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.6 AU - 3.76 AU

Year: 2051 Days

Day: 22.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,662,276 km

• M1: 2,450,114 km (0.109 R)

Asteroid Belt

Center: 7.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 12.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.86 AU - 11.86 AU

Year: 14771 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,662,276 km

• M1: 311,313 km (0.085 R)
• M2: 520,152 km (0.103 R)
• M3: 660,923 km (0.074 R)
• M4: 798,404 km (0.092 R)
• M5: 1,145,321 km (0.099 R)
• M6: 1,898,846 km (0.098 R)
• M7: 2,419,895 km (0.109 R)
• M8: 2,897,262 km (0.117 R)
• M9: 3,102,510 km (0.11 R)
• M10: 3,312,546 km (0.056 R)
• M11: 3,652,282 km (0.098 R)
• M12: 3,778,693 km (0.068 R)
• M13: 4,166,749 km (0.106 R)
• M14: 4,298,994 km (0.108 R)
• M15: 4,704,105 km (0.064 R)
• M16: 5,955,491 km (0.097 R)
• M17: 6,255,435 km (0.097 R)
• M18: 6,369,129 km (0.088 R)
• M19: 6,483,721 km (0.101 R)
• M20: 6,753,446 km (0.062 R)
• M21: 7,747,225 km (0.081 R)
• M22: 7,828,606 km (0.074 R)
• M23: 7,951,426 km (0.072 R)
• M24: 8,407,101 km (0.111 R)
• M25: 8,871,303 km (0.081 R)
• M26: 9,128,013 km (0.077 R)
• M27: 9,300,649 km (0.049 R)
• M28: 9,430,799 km (0.053 R)
• M29: 11,361,809 km (0.061 R)
• M30: 11,687,483 km (0.057 R)
• M31: 12,443,551 km (0.102 R)
• M32: 13,361,932 km (0.094 R)
• M33: 14,102,292 km (0.104 R)
• M34: 14,352,121 km (0.087 R)
• M35: 15,110,283 km (0.098 R)
• M36: 15,212,308 km (0.079 R)
• M37: 15,674,566 km (0.088 R)
• M38: 17,355,298 km (0.12 R)
• M39: 17,569,372 km (0.093 R)
• M40: 18,216,982 km (0.064 R)
• M41: 19,313,683 km (0.098 R)
• M42: 19,591,188 km (0.048 R)
• M43: 19,814,088 km (0.116 R)
• M44: 20,262,583 km (0.107 R)
• M45: 20,657,820 km (0.086 R)
• M46: 21,112,448 km (0.11 R)
• M47: 21,283,887 km (0.107 R)
• M48: 21,398,479 km (0.106 R)
• M49: 21,570,517 km (0.114 R)
• M50: 24,028,859 km (0.042 R)
• M51: 24,207,778 km (0.089 R)
• M52: 25,838,544 km (0.076 R)
• M53: 26,451,447 km (0.114 R)
• M54: 26,945,269 km (0.117 R)
• M55: 27,255,386 km (0.09 R)
• M56: 28,193,065 km (0.11 R)
• M57: 29,204,945 km (0.028 R)
• M58: 31,264,160 km (0.104 R)
• M59: 31,786,256 km (0.095 R)
• M60: 32,245,372 km (0.054 R)
• M61: 33,303,328 km (0.089 R)
• M62: 36,544,665 km (0.061 R)
• M63: 36,819,327 km (0.119 R)
• M64: 37,439,710 km (0.112 R)
• M65: 38,551,222 km (0.059 R)
• M66: 41,377,275 km (0.073 R)
• M67: 42,094,148 km (0.116 R)
• M68: 42,238,061 km (0.113 R)
• M69: 42,959,871 km (0.099 R)
• M70: 43,394,902 km (0.038 R)
• M71: 43,613,015 km (0.082 R)
• M72: 44,415,757 km (0.114 R)
• M73: 44,708,820 km (0.111 R)
• M74: 47,076,804 km (0.072 R)
• M75: 47,825,093 km (0.111 R)
• M76: 49,030,702 km (0.118 R)
• M77: 49,182,095 km (0.054 R)
• M78: 50,093,745 km (0.098 R)
• M79: 50,628,108 km (0.079 R)
• M80: 50,780,997 km (0.104 R)
• M81: 51,317,904 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.3

Radius: 7.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.85 AU - 14.05 AU

Year: 18843 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,662,276 km

• M1: 99,782 km (0.097 R)
• M2: 181,013 km (0.099 R)
• M3: 298,897 km (0.066 R)
• M4: 398,080 km (0.052 R)
• M5: 509,381 km (0.062 R)
• M6: 764,146 km (0.106 R)
• M7: 905,965 km (0.112 R)
• M8: 1,005,447 km (0.115 R)
• M9: 1,197,381 km (0.12 R)
• M10: 1,325,886 km (0.088 R)
• M11: 1,382,284 km (0.074 R)
• M12: 1,758,673 km (0.087 R)
• M13: 1,969,456 km (0.046 R)
• M14: 2,649,528 km (0.11 R)
• M15: 2,697,250 km (0.096 R)
• M16: 3,014,846 km (0.075 R)
• M17: 3,293,098 km (0.112 R)
• M18: 3,928,440 km (0.106 R)
• M19: 4,176,324 km (0.038 R)
• M20: 4,344,472 km (0.025 R)
• M21: 4,658,627 km (0.042 R)
• M22: 4,774,715 km (0.102 R)
• M23: 5,491,139 km (0.076 R)
• M24: 6,145,331 km (0.111 R)
• M25: 6,368,830 km (0.1 R)
• M26: 7,492,310 km (0.069 R)
• M27: 7,594,336 km (0.083 R)
• M28: 7,662,702 km (0.102 R)
• M29: 7,903,405 km (0.105 R)
• M30: 9,472,238 km (0.084 R)
• M31: 9,953,794 km (0.101 R)
• M32: 11,017,883 km (0.058 R)
• M33: 11,602,661 km (0.064 R)
• M34: 12,197,612 km (0.108 R)
• M35: 13,210,988 km (0.092 R)
• M36: 13,541,001 km (0.072 R)
• M37: 14,845,195 km (0.041 R)
• M38: 15,231,307 km (0.1 R)
• M39: 15,620,860 km (0.097 R)
• M40: 15,838,525 km (0.12 R)
• M41: 16,013,554 km (0.064 R)
• M42: 16,101,219 km (0.096 R)
• M43: 16,277,146 km (0.117 R)
• M44: 16,719,656 km (0.106 R)
• M45: 17,031,867 km (0.104 R)
• M46: 18,025,496 km (0.034 R)
• M47: 18,759,872 km (0.083 R)
• M48: 19,363,649 km (0.095 R)
• M49: 19,457,148 km (0.11 R)
• M50: 19,503,972 km (0.085 R)
• M51: 20,495,207 km (0.103 R)
• M52: 20,925,002 km (0.116 R)
• M53: 21,309,618 km (0.04 R)
• M54: 21,454,429 km (0.083 R)
• M55: 21,599,539 km (0.103 R)
• M56: 23,416,405 km (0.092 R)
• M57: 24,317,882 km (0.051 R)
• M58: 25,077,839 km (0.066 R)
• M59: 25,537,553 km (0.06 R)
• M60: 25,640,028 km (0.106 R)
• M61: 25,794,114 km (0.087 R)
• M62: 25,999,960 km (0.113 R)
• M63: 26,620,941 km (0.087 R)
• M64: 26,933,152 km (0.099 R)
• M65: 27,456,296 km (0.105 R)
• M66: 27,771,947 km (0.078 R)
• M67: 28,459,649 km (0.11 R)
• M68: 28,619,120 km (0.104 R)
• M69: 28,725,634 km (0.089 R)
• M70: 29,474,969 km (0.115 R)
• M71: 29,905,961 km (0.114 R)
• M72: 30,393,351 km (0.091 R)
• M73: 31,101,996 km (0.117 R)
• M74: 33,428,392 km (0.045 R)
• M75: 34,272,872 km (0.079 R)
• M76: 34,669,307 km (0.101 R)
• M77: 34,782,851 km (0.065 R)
• M78: 35,352,370 km (0.087 R)
• M79: 37,079,627 km (0.043 R)
• M80: 37,544,877 km (0.119 R)
• M81: 39,188,359 km (0.072 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit