🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.51 AU - 0.73 AU

Year: 171 Days

Day: 35.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.81 AU - 0.91 AU

Year: 279 Days

Day: 21.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.81 AU - 2.17 AU

Year: 982 Days

Day: 13.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,278,592 km

• M1: 261,946 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.2 AU - 2.26 AU

Year: 1165 Days

Day: 34 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,278,592 km

• M1: 839,842 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.43 AU - 3.05 AU

Year: 1587 Days

Day: 23.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.69 AU - 5.35 AU

Year: 3362 Days

Day: 28 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.14 AU - 6.84 AU

Year: 4500 Days

Day: 25.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 13.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10 AU - 16.12 AU

Year: 16512 Days

Day: 10.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,278,592 km

• M1: 230,231 km (0.114 R)
• M2: 371,751 km (0.112 R)
• M3: 1,169,407 km (0.107 R)
• M4: 1,881,642 km (0.05 R)
• M5: 2,366,190 km (0.049 R)
• M6: 2,467,916 km (0.074 R)
• M7: 3,410,383 km (0.08 R)
• M8: 3,800,684 km (0.084 R)
• M9: 3,960,753 km (0.09 R)
• M10: 4,082,526 km (0.096 R)
• M11: 4,205,346 km (0.107 R)
• M12: 4,413,137 km (0.117 R)
• M13: 4,624,220 km (0.118 R)
• M14: 5,821,452 km (0.056 R)
• M15: 8,171,784 km (0.065 R)
• M16: 8,853,800 km (0.093 R)
• M17: 9,773,229 km (0.073 R)
• M18: 10,216,487 km (0.086 R)
• M19: 10,553,232 km (0.029 R)
• M20: 11,469,070 km (0.03 R)
• M21: 11,819,129 km (0.12 R)
• M22: 12,410,490 km (0.064 R)
• M23: 13,376,593 km (0.115 R)
• M24: 14,304,399 km (0.118 R)
• M25: 14,744,516 km (0.104 R)
• M26: 15,444,933 km (0.103 R)
• M27: 15,637,914 km (0.107 R)
• M28: 16,026,270 km (0.111 R)
• M29: 16,746,434 km (0.092 R)
• M30: 17,611,260 km (0.051 R)
• M31: 20,081,270 km (0.03 R)
• M32: 20,221,743 km (0.067 R)
• M33: 20,432,825 km (0.098 R)
• M34: 20,999,652 km (0.047 R)
• M35: 21,499,907 km (0.057 R)
• M36: 22,148,713 km (0.114 R)
• M37: 22,584,940 km (0.077 R)
• M38: 22,730,948 km (0.082 R)
• M39: 23,613,725 km (0.103 R)
• M40: 23,836,326 km (0.045 R)
• M41: 24,208,526 km (0.108 R)
• M42: 24,357,974 km (0.094 R)
• M43: 24,959,058 km (0.071 R)
• M44: 25,412,938 km (0.109 R)
• M45: 26,405,819 km (0.052 R)
• M46: 27,100,552 km (0.066 R)
• M47: 27,801,418 km (0.115 R)
• M48: 28,114,825 km (0.112 R)
• M49: 28,508,268 km (0.089 R)
• M50: 28,824,368 km (0.119 R)
• M51: 29,062,079 km (0.116 R)
• M52: 30,502,557 km (0.075 R)
• M53: 30,825,838 km (0.101 R)
• M54: 31,150,316 km (0.109 R)
• M55: 32,459,297 km (0.119 R)
• M56: 33,037,643 km (0.107 R)
• M57: 33,286,424 km (0.116 R)
• M58: 34,288,281 km (0.118 R)
• M59: 35,300,011 km (0.103 R)
• M60: 35,554,477 km (0.106 R)
• M61: 39,972,850 km (0.111 R)
• M62: 40,149,675 km (0.105 R)
• M63: 40,415,211 km (0.104 R)
• M64: 42,471,284 km (0.034 R)
• M65: 43,013,277 km (0.069 R)
• M66: 46,777,459 km (0.105 R)
• M67: 47,617,750 km (0.105 R)
• M68: 49,408,138 km (0.12 R)
• M69: 50,837,246 km (0.081 R)
• M70: 51,412,599 km (0.115 R)
• M71: 51,701,174 km (0.099 R)
• M72: 54,517,802 km (0.053 R)
• M73: 54,910,198 km (0.097 R)
• M74: 55,303,490 km (0.111 R)
• M75: 58,083,019 km (0.094 R)
• M76: 58,885,611 km (0.058 R)
• M77: 59,288,179 km (0.096 R)
• M78: 61,416,957 km (0.075 R)
• M79: 61,621,009 km (0.088 R)
• M80: 63,777,163 km (0.044 R)
• M81: 65,644,742 km (0.084 R)
• M82: 66,690,132 km (0.1 R)
• M83: 67,846,374 km (0.087 R)
• M84: 68,162,923 km (0.062 R)
• M85: 68,374,156 km (0.116 R)
• M86: 70,498,894 km (0.098 R)
• M87: 71,247,631 km (0.064 R)
• M88: 71,784,089 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.3

Radius: 3.4

Gravity: 59.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.57 AU - 18.47 AU

Year: 24565 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,278,592 km

• M1: 50,115 km (0.102 R)
• M2: 171,589 km (0.053 R)
• M3: 473,028 km (0.068 R)
• M4: 931,097 km (0.085 R)
• M5: 959,670 km (0.062 R)
• M6: 1,657,993 km (0.091 R)
• M7: 1,762,861 km (0.102 R)
• M8: 1,942,678 km (0.096 R)
• M9: 2,016,280 km (0.1 R)
• M10: 2,166,028 km (0.084 R)
• M11: 2,358,560 km (0.036 R)
• M12: 3,010,358 km (0.089 R)
• M13: 3,355,929 km (0.106 R)
• M14: 3,533,502 km (0.113 R)
• M15: 3,578,381 km (0.114 R)
• M16: 3,668,589 km (0.109 R)
• M17: 3,943,998 km (0.109 R)
• M18: 4,178,568 km (0.111 R)
• M19: 4,465,945 km (0.108 R)
• M20: 5,417,388 km (0.11 R)
• M21: 5,469,149 km (0.107 R)
• M22: 5,521,059 km (0.111 R)
• M23: 6,374,066 km (0.117 R)
• M24: 7,844,912 km (0.074 R)
• M25: 7,962,197 km (0.054 R)
• M26: 8,258,102 km (0.059 R)
• M27: 9,352,709 km (0.034 R)
• M28: 10,235,038 km (0.034 R)
• M29: 10,816,225 km (0.079 R)
• M30: 11,275,640 km (0.073 R)
• M31: 12,485,737 km (0.097 R)
• M32: 13,036,706 km (0.087 R)
• M33: 15,026,508 km (0.07 R)
• M34: 16,429,586 km (0.081 R)
• M35: 17,032,765 km (0.077 R)
• M36: 19,042,612 km (0.033 R)
• M37: 19,358,413 km (0.094 R)
• M38: 19,915,217 km (0.073 R)
• M39: 19,995,102 km (0.116 R)
• M40: 23,364,495 km (0.081 R)
• M41: 27,347,688 km (0.119 R)
• M42: 30,423,420 km (0.037 R)
• M43: 31,534,932 km (0.041 R)
• M44: 32,753,855 km (0.077 R)
• M45: 34,179,523 km (0.03 R)
• M46: 34,275,266 km (0.025 R)
• M47: 34,467,050 km (0.094 R)
• M48: 39,677,245 km (0.089 R)
• M49: 39,878,604 km (0.108 R)
• M50: 40,383,496 km (0.099 R)
• M51: 40,586,052 km (0.091 R)
• M52: 42,836,303 km (0.12 R)
• M53: 43,353,313 km (0.065 R)
• M54: 43,560,656 km (0.095 R)
• M55: 43,768,447 km (0.096 R)
• M56: 43,976,538 km (0.114 R)
• M57: 46,817,252 km (0.044 R)
• M58: 47,349,820 km (0.036 R)
• M59: 47,563,297 km (0.055 R)
• M60: 48,743,773 km (0.062 R)
• M61: 49,175,363 km (0.038 R)
• M62: 50,805,232 km (0.107 R)
• M63: 50,914,439 km (0.096 R)
• M64: 51,571,772 km (0.105 R)
• M65: 52,563,157 km (0.07 R)
• M66: 53,005,667 km (0.109 R)
• M67: 53,783,277 km (0.077 R)
• M68: 54,900,474 km (0.026 R)
• M69: 56,251,193 km (0.036 R)
• M70: 56,364,289 km (0.104 R)
• M71: 56,590,631 km (0.108 R)
• M72: 57,612,982 km (0.116 R)
• M73: 58,069,256 km (0.084 R)
• M74: 60,948,117 km (0.111 R)
• M75: 62,112,737 km (0.042 R)
• M76: 65,293,487 km (0.095 R)
• M77: 66,007,368 km (0.078 R)
• M78: 66,843,620 km (0.12 R)
• M79: 67,203,103 km (0.097 R)
• M80: 68,526,745 km (0.109 R)
• M81: 69,131,121 km (0.082 R)
• M82: 70,223,634 km (0.074 R)
• M83: 70,467,179 km (0.112 R)
• M84: 71,689,095 km (0.06 R)
• M85: 72,425,565 km (0.086 R)
• M86: 72,918,041 km (0.082 R)
• M87: 73,411,565 km (0.11 R)
• M88: 74,401,903 km (0.057 R)
• M89: 74,525,919 km (0.12 R)
• M90: 78,786,317 km (0.07 R)
• M91: 79,546,274 km (0.115 R)
• M92: 82,867,646 km (0.039 R)
• M93: 84,286,283 km (0.042 R)
• M94: 85,843,148 km (0.063 R)
• M95: 85,973,298 km (0.118 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit