🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.57 AU - 2.03 AU

Year: 861 Days

Day: 19.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,661,312 km

• M1: 436,377 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.48 AU - 2.28 AU

Year: 919 Days

Day: 21.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,661,312 km

• M1: 1,020,856 km (0.044 R)
• M2: 1,195,586 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.73 AU - 2.17 AU

Year: 971 Days

Day: 47.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.17 AU - 2.23 AU

Year: 1163 Days

Day: 18.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,661,312 km

• M1: 168,447 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.08 AU - 2.92 AU

Year: 1409 Days

Day: 40.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.76 AU - 3.34 AU

Year: 1899 Days

Day: 14.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.1

Radius: 9.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.65 AU - 6.57 AU

Year: 4736 Days

Day: 5.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,661,312 km

• M1: 208,240 km (0.099 R)
• M2: 285,882 km (0.118 R)
• M3: 417,378 km (0.06 R)
• M4: 518,057 km (0.083 R)
• M5: 599,738 km (0.085 R)
• M6: 788,082 km (0.115 R)
• M7: 906,264 km (0.042 R)
• M8: 984,653 km (0.062 R)
• M9: 1,185,264 km (0.041 R)
• M10: 1,335,161 km (0.094 R)
• M11: 1,399,338 km (0.085 R)
• M12: 1,504,655 km (0.097 R)
• M13: 2,085,095 km (0.089 R)
• M14: 2,236,638 km (0.048 R)
• M15: 2,298,272 km (0.095 R)
• M16: 2,407,628 km (0.117 R)
• M17: 2,696,801 km (0.098 R)
• M18: 2,795,835 km (0.116 R)
• M19: 2,862,406 km (0.11 R)
• M20: 2,963,384 km (0.103 R)
• M21: 3,343,812 km (0.096 R)
• M22: 3,739,797 km (0.043 R)
• M23: 3,831,949 km (0.105 R)
• M24: 3,999,649 km (0.104 R)
• M25: 4,576,348 km (0.055 R)
• M26: 4,894,693 km (0.1 R)
• M27: 4,975,326 km (0.112 R)
• M28: 5,056,558 km (0.118 R)
• M29: 5,594,811 km (0.086 R)
• M30: 5,721,670 km (0.034 R)
• M31: 5,828,183 km (0.117 R)
• M32: 6,770,650 km (0.077 R)
• M33: 7,386,395 km (0.118 R)
• M34: 7,479,146 km (0.059 R)
• M35: 8,163,406 km (0.095 R)
• M36: 8,428,194 km (0.029 R)
• M37: 8,695,825 km (0.101 R)
• M38: 8,916,781 km (0.088 R)
• M39: 9,040,499 km (0.1 R)
• M40: 9,794,023 km (0.087 R)
• M41: 10,024,105 km (0.062 R)
• M42: 10,307,742 km (0.074 R)
• M43: 10,489,503 km (0.096 R)
• M44: 10,856,467 km (0.073 R)
• M45: 11,334,432 km (0.11 R)
• M46: 11,846,356 km (0.076 R)
• M47: 12,146,300 km (0.092 R)
• M48: 13,004,842 km (0.057 R)
• M49: 13,597,549 km (0.111 R)
• M50: 14,112,614 km (0.089 R)
• M51: 14,401,488 km (0.06 R)
• M52: 14,838,463 km (0.086 R)
• M53: 15,935,165 km (0.066 R)
• M54: 16,025,223 km (0.112 R)
• M55: 17,057,748 km (0.054 R)
• M56: 17,458,221 km (0.097 R)
• M57: 17,737,221 km (0.114 R)
• M58: 18,017,867 km (0.086 R)
• M59: 19,186,525 km (0.081 R)
• M60: 19,346,445 km (0.113 R)
• M61: 19,442,487 km (0.103 R)
• M62: 19,506,665 km (0.119 R)
• M63: 19,603,006 km (0.109 R)
• M64: 19,667,333 km (0.118 R)
• M65: 19,763,973 km (0.057 R)
• M66: 20,706,290 km (0.115 R)
• M67: 21,133,542 km (0.103 R)
• M68: 21,497,214 km (0.037 R)
• M69: 21,596,846 km (0.079 R)
• M70: 22,030,082 km (0.111 R)
• M71: 22,230,992 km (0.109 R)
• M72: 22,466,159 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207

Radius: 4.4

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.43 AU - 18.95 AU

Year: 22153 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,661,312 km

• M1: 86,767 km (0.077 R)
• M2: 145,110 km (0.104 R)
• M3: 270,623 km (0.095 R)
• M4: 397,033 km (0.11 R)
• M5: 611,107 km (0.096 R)
• M6: 759,060 km (0.093 R)
• M7: 980,614 km (0.111 R)
• M8: 1,176,288 km (0.084 R)
• M9: 1,628,522 km (0.081 R)
• M10: 1,781,561 km (0.098 R)
• M11: 2,296,327 km (0.099 R)
• M12: 2,353,175 km (0.085 R)
• M13: 2,643,843 km (0.092 R)
• M14: 2,673,613 km (0.101 R)
• M15: 2,854,178 km (0.087 R)
• M16: 3,451,672 km (0.043 R)
• M17: 3,681,454 km (0.116 R)
• M18: 4,865,820 km (0.109 R)
• M19: 5,049,227 km (0.104 R)
• M20: 5,651,209 km (0.103 R)
• M21: 6,235,838 km (0.062 R)
• M22: 6,515,286 km (0.107 R)
• M23: 6,962,584 km (0.082 R)
• M24: 7,003,724 km (0.086 R)
• M25: 8,015,604 km (0.05 R)
• M26: 8,275,754 km (0.074 R)
• M27: 8,982,604 km (0.107 R)
• M28: 9,207,599 km (0.09 R)
• M29: 9,571,272 km (0.103 R)
• M30: 10,312,529 km (0.085 R)
• M31: 10,737,686 km (0.114 R)
• M32: 12,494,414 km (0.106 R)
• M33: 14,971,306 km (0.101 R)
• M34: 15,024,413 km (0.038 R)
• M35: 15,291,296 km (0.115 R)
• M36: 17,091,258 km (0.115 R)
• M37: 17,931,399 km (0.086 R)
• M38: 18,327,983 km (0.044 R)
• M39: 18,612,967 km (0.091 R)
• M40: 18,670,263 km (0.033 R)
• M41: 19,361,106 km (0.098 R)
• M42: 20,236,403 km (0.12 R)
• M43: 20,412,929 km (0.103 R)
• M44: 21,184,106 km (0.09 R)
• M45: 21,363,474 km (0.074 R)
• M46: 22,146,319 km (0.048 R)
• M47: 22,388,967 km (0.088 R)
• M48: 22,449,853 km (0.084 R)
• M49: 22,510,740 km (0.108 R)
• M50: 22,571,626 km (0.095 R)
• M51: 23,492,401 km (0.078 R)
• M52: 26,713,093 km (0.109 R)
• M53: 27,751,602 km (0.086 R)
• M54: 28,737,153 km (0.106 R)
• M55: 29,467,190 km (0.113 R)
• M56: 29,734,222 km (0.1 R)
• M57: 30,203,361 km (0.094 R)
• M58: 30,877,749 km (0.107 R)
• M59: 31,013,284 km (0.06 R)
• M60: 32,585,558 km (0.106 R)
• M61: 33,346,562 km (0.048 R)
• M62: 33,624,814 km (0.079 R)
• M63: 33,764,239 km (0.116 R)
• M64: 33,973,676 km (0.077 R)
• M65: 35,806,849 km (0.11 R)
• M66: 35,949,266 km (0.117 R)
• M67: 38,616,297 km (0.065 R)
• M68: 39,201,374 km (0.08 R)
• M69: 42,470,835 km (0.076 R)
• M70: 42,621,481 km (0.097 R)
• M71: 42,696,878 km (0.096 R)
• M72: 43,909,369 km (0.063 R)
• M73: 44,290,544 km (0.118 R)
• M74: 46,368,159 km (0.052 R)
• M75: 46,678,575 km (0.059 R)
• M76: 47,457,830 km (0.093 R)
• M77: 50,617,487 km (0.095 R)
• M78: 51,017,212 km (0.109 R)
• M79: 51,337,651 km (0.073 R)
• M80: 54,170,586 km (0.107 R)
• M81: 54,415,777 km (0.064 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 20,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit