🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.69 AU - 0.81 AU

Year: 229 Days

Day: 13 Hours

Environment

Temp: 127 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,843,972 km

• M1: 243,545 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.18 AU - 1.22 AU

Year: 464 Days

Day: 25.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,843,972 km

• M1: 31,715 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.21 AU - 1.41 AU

Year: 529 Days

Day: 18.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 138.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.73 AU - 4.25 AU

Year: 2302 Days

Day: 44.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,843,972 km

• M1: 90,357 km (0.098 R)
• M2: 128,505 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.05 AU - 6.01 AU

Year: 3983 Days

Day: 40.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.9

Radius: 7.2

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.42 AU - 20.82 AU

Year: 25012 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,843,972 km

• M1: 92,003 km (0.054 R)
• M2: 156,479 km (0.09 R)
• M3: 205,847 km (0.098 R)
• M4: 477,068 km (0.052 R)
• M5: 625,469 km (0.051 R)
• M6: 813,663 km (0.081 R)
• M7: 1,046,886 km (0.092 R)
• M8: 1,185,563 km (0.092 R)
• M9: 1,330,224 km (0.063 R)
• M10: 1,931,907 km (0.056 R)
• M11: 2,278,974 km (0.092 R)
• M12: 2,496,639 km (0.088 R)
• M13: 2,835,777 km (0.118 R)
• M14: 3,809,809 km (0.05 R)
• M15: 4,068,314 km (0.074 R)
• M16: 4,693,484 km (0.094 R)
• M17: 4,831,413 km (0.066 R)
• M18: 5,158,284 km (0.098 R)
• M19: 6,031,637 km (0.071 R)
• M20: 6,231,948 km (0.116 R)
• M21: 6,434,504 km (0.048 R)
• M22: 6,793,987 km (0.07 R)
• M23: 7,640,262 km (0.038 R)
• M24: 7,802,726 km (0.048 R)
• M25: 8,914,238 km (0.05 R)
• M26: 9,314,861 km (0.108 R)
• M27: 9,372,606 km (0.087 R)
• M28: 9,430,351 km (0.091 R)
• M29: 9,779,961 km (0.12 R)
• M30: 10,133,760 km (0.12 R)
• M31: 11,652,477 km (0.102 R)
• M32: 14,159,887 km (0.1 R)
• M33: 16,405,950 km (0.091 R)
• M34: 17,178,922 km (0.085 R)
• M35: 17,462,859 km (0.103 R)
• M36: 17,534,217 km (0.076 R)
• M37: 18,614,463 km (0.085 R)
• M38: 19,716,251 km (0.102 R)
• M39: 20,162,951 km (0.1 R)
• M40: 21,675,535 km (0.116 R)
• M41: 21,982,510 km (0.051 R)
• M42: 22,290,831 km (0.117 R)
• M43: 22,833,871 km (0.053 R)
• M44: 22,989,902 km (0.111 R)
• M45: 23,381,399 km (0.11 R)
• M46: 24,329,850 km (0.029 R)
• M47: 25,049,415 km (0.088 R)
• M48: 26,345,831 km (0.071 R)
• M49: 27,002,266 km (0.117 R)
• M50: 27,663,937 km (0.092 R)
• M51: 28,331,144 km (0.081 R)
• M52: 28,750,766 km (0.062 R)
• M53: 33,855,195 km (0.087 R)
• M54: 34,658,087 km (0.073 R)
• M55: 34,747,696 km (0.109 R)
• M56: 36,010,003 km (0.089 R)
• M57: 37,563,128 km (0.098 R)
• M58: 37,839,435 km (0.065 R)
• M59: 38,486,745 km (0.059 R)
• M60: 38,579,645 km (0.07 R)
• M61: 39,980,330 km (0.063 R)
• M62: 40,262,472 km (0.079 R)
• M63: 40,639,608 km (0.088 R)
• M64: 46,931,246 km (0.116 R)
• M65: 47,726,209 km (0.117 R)
• M66: 48,025,554 km (0.09 R)
• M67: 49,632,235 km (0.085 R)
• M68: 50,239,303 km (0.036 R)
• M69: 51,154,543 km (0.053 R)
• M70: 51,972,544 km (0.084 R)
• M71: 52,486,114 km (0.08 R)
• M72: 53,104,551 km (0.086 R)
• M73: 54,140,666 km (0.117 R)
• M74: 54,661,267 km (0.036 R)
• M75: 54,974,375 km (0.084 R)
• M76: 56,865,591 km (0.102 R)
• M77: 59,098,938 km (0.101 R)
• M78: 61,577,625 km (0.044 R)
• M79: 65,414,362 km (0.112 R)
• M80: 65,525,064 km (0.11 R)
• M81: 66,079,773 km (0.105 R)
• M82: 67,753,175 km (0.115 R)
• M83: 68,651,360 km (0.077 R)
• M84: 69,553,436 km (0.054 R)
• M85: 69,666,532 km (0.109 R)
• M86: 70,914,028 km (0.083 R)
• M87: 71,369,404 km (0.067 R)
• M88: 73,431,012 km (0.092 R)
• M89: 73,891,774 km (0.102 R)
• M90: 74,007,114 km (0.082 R)
• M91: 75,279,893 km (0.07 R)
• M92: 75,744,543 km (0.089 R)
• M93: 76,093,555 km (0.081 R)
• M94: 76,676,688 km (0.069 R)
• M95: 77,144,032 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.2

Radius: 5.8

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.54 AU - 21.14 AU

Year: 26607 Days

Day: 23.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,843,972 km

• M1: 872,604 km (0.084 R)
• M2: 1,391,559 km (0.068 R)
• M3: 2,742,279 km (0.118 R)
• M4: 3,082,913 km (0.099 R)
• M5: 3,170,278 km (0.04 R)
• M6: 3,573,145 km (0.081 R)
• M7: 4,087,163 km (0.098 R)
• M8: 4,475,669 km (0.119 R)
• M9: 4,724,301 km (0.106 R)
• M10: 5,080,194 km (0.063 R)
• M11: 5,763,707 km (0.111 R)
• M12: 6,308,991 km (0.08 R)
• M13: 6,364,492 km (0.103 R)
• M14: 6,531,742 km (0.064 R)
• M15: 7,042,320 km (0.105 R)
• M16: 7,331,492 km (0.088 R)
• M17: 7,389,836 km (0.069 R)
• M18: 7,506,971 km (0.054 R)
• M19: 8,161,910 km (0.079 R)
• M20: 8,222,348 km (0.029 R)
• M21: 8,465,594 km (0.094 R)
• M22: 8,711,234 km (0.113 R)
• M23: 9,146,713 km (0.109 R)
• M24: 10,759,378 km (0.106 R)
• M25: 10,958,642 km (0.074 R)
• M26: 11,700,049 km (0.081 R)
• M27: 11,904,999 km (0.108 R)
• M28: 12,042,329 km (0.104 R)
• M29: 12,877,235 km (0.041 R)
• M30: 14,091,820 km (0.11 R)
• M31: 14,602,398 km (0.113 R)
• M32: 14,823,204 km (0.11 R)
• M33: 15,943,243 km (0.119 R)
• M34: 16,475,214 km (0.108 R)
• M35: 17,245,194 km (0.095 R)
• M36: 17,556,507 km (0.109 R)
• M37: 19,220,933 km (0.102 R)
• M38: 20,769,869 km (0.045 R)
• M39: 22,104,881 km (0.076 R)
• M40: 24,159,009 km (0.042 R)
• M41: 24,245,925 km (0.081 R)
• M42: 25,385,113 km (0.106 R)
• M43: 27,171,461 km (0.115 R)
• M44: 27,261,818 km (0.083 R)
• M45: 27,715,250 km (0.103 R)
• M46: 28,721,594 km (0.113 R)
• M47: 29,368,156 km (0.117 R)
• M48: 29,926,156 km (0.065 R)
• M49: 30,112,855 km (0.072 R)
• M50: 30,206,353 km (0.106 R)
• M51: 30,769,589 km (0.111 R)
• M52: 30,958,232 km (0.035 R)
• M53: 31,052,628 km (0.079 R)
• M54: 31,906,533 km (0.098 R)
• M55: 32,288,606 km (0.056 R)
• M56: 33,734,469 km (0.058 R)
• M57: 33,831,708 km (0.037 R)
• M58: 34,318,799 km (0.099 R)
• M59: 34,710,147 km (0.044 R)
• M60: 34,906,419 km (0.071 R)
• M61: 35,497,480 km (0.114 R)
• M62: 36,091,683 km (0.113 R)
• M63: 36,390,131 km (0.085 R)
• M64: 36,889,189 km (0.069 R)
• M65: 39,725,715 km (0.071 R)
• M66: 39,930,963 km (0.111 R)
• M67: 40,033,737 km (0.065 R)
• M68: 41,377,724 km (0.095 R)
• M69: 42,421,767 km (0.072 R)
• M70: 43,474,338 km (0.067 R)
• M71: 43,897,700 km (0.09 R)
• M72: 45,176,163 km (0.053 R)
• M73: 45,927,593 km (0.068 R)
• M74: 49,525,273 km (0.049 R)
• M75: 49,856,782 km (0.11 R)
• M76: 49,967,484 km (0.092 R)
• M77: 56,179,087 km (0.067 R)
• M78: 59,550,724 km (0.094 R)
• M79: 60,256,377 km (0.097 R)
• M80: 60,374,260 km (0.119 R)
• M81: 61,794,991 km (0.078 R)
• M82: 62,151,931 km (0.066 R)
• M83: 64,428,063 km (0.059 R)
• M84: 65,152,565 km (0.105 R)
• M85: 66,001,234 km (0.041 R)
• M86: 70,547,065 km (0.057 R)
• M87: 73,171,759 km (0.1 R)
• M88: 77,488,406 km (0.056 R)
• M89: 78,387,339 km (0.106 R)
• M90: 79,677,621 km (0.108 R)
• M91: 82,278,978 km (0.12 R)
• M92: 82,540,625 km (0.116 R)
• M93: 83,458,558 km (0.088 R)
• M94: 84,908,011 km (0.096 R)
• M95: 85,702,077 km (0.097 R)
• M96: 87,564,570 km (0.087 R)
• M97: 88,903,023 km (0.078 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit