🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.57 AU - 0.63 AU

Year: 173 Days

Day: 34.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.63 AU - 0.75 AU

Year: 214 Days

Day: 16.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,313,467 km

• M1: 131,048 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.97 AU - 1.39 AU

Year: 478 Days

Day: 13.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,313,467 km

• M1: 338,540 km (0.116 R)
• M2: 566,527 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.16 AU - 1.38 AU

Year: 534 Days

Day: 30 Hours

Environment

Temp: -17 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.23 AU - 1.35 AU

Year: 546 Days

Day: 35.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.55 AU - 3.81 AU

Year: 2632 Days

Day: 41.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,313,467 km

• M1: 109,805 km (0.101 R)
• M2: 2,514,740 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.8

Radius: 12.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.41 AU - 7.37 AU

Year: 6742 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,313,467 km

• M1: 185,801 km (0.114 R)
• M2: 388,655 km (0.078 R)
• M3: 640,279 km (0.1 R)
• M4: 843,732 km (0.108 R)
• M5: 1,182,122 km (0.071 R)
• M6: 1,402,330 km (0.095 R)
• M7: 1,508,695 km (0.113 R)
• M8: 2,204,325 km (0.119 R)
• M9: 2,543,164 km (0.106 R)
• M10: 2,944,236 km (0.029 R)
• M11: 3,059,276 km (0.115 R)
• M12: 4,370,203 km (0.103 R)
• M13: 4,528,627 km (0.07 R)
• M14: 4,608,512 km (0.091 R)
• M15: 4,823,933 km (0.11 R)
• M16: 5,349,021 km (0.066 R)
• M17: 5,433,544 km (0.098 R)
• M18: 5,518,665 km (0.116 R)
• M19: 5,950,704 km (0.103 R)
• M20: 6,244,814 km (0.066 R)
• M21: 6,333,974 km (0.104 R)
• M22: 6,970,214 km (0.057 R)
• M23: 7,062,815 km (0.032 R)
• M24: 7,217,948 km (0.098 R)
• M25: 7,500,239 km (0.12 R)
• M26: 7,690,527 km (0.108 R)
• M27: 8,401,716 km (0.039 R)
• M28: 8,632,396 km (0.101 R)
• M29: 10,376,108 km (0.116 R)
• M30: 10,517,329 km (0.114 R)
• M31: 10,909,275 km (0.087 R)
• M32: 11,342,361 km (0.042 R)
• M33: 11,780,982 km (0.072 R)
• M34: 12,188,038 km (0.111 R)
• M35: 12,562,032 km (0.075 R)
• M36: 12,788,224 km (0.062 R)
• M37: 12,977,914 km (0.118 R)
• M38: 13,168,353 km (0.117 R)
• M39: 13,283,094 km (0.08 R)
• M40: 14,095,859 km (0.099 R)
• M41: 14,646,529 km (0.118 R)
• M42: 14,725,816 km (0.091 R)
• M43: 15,526,314 km (0.113 R)
• M44: 15,769,261 km (0.065 R)
• M45: 15,850,493 km (0.073 R)
• M46: 16,919,370 km (0.035 R)
• M47: 17,127,759 km (0.084 R)
• M48: 17,294,860 km (0.094 R)
• M49: 17,420,672 km (0.099 R)
• M50: 17,588,820 km (0.109 R)
• M51: 18,352,218 km (0.062 R)
• M52: 18,652,162 km (0.102 R)
• M53: 19,126,537 km (0.109 R)
• M54: 19,648,633 km (0.043 R)
• M55: 19,779,980 km (0.1 R)
• M56: 20,175,517 km (0.071 R)
• M57: 20,307,911 km (0.057 R)
• M58: 20,751,469 km (0.056 R)
• M59: 21,332,956 km (0.105 R)
• M60: 21,467,893 km (0.103 R)
• M61: 21,783,844 km (0.096 R)
• M62: 21,874,350 km (0.095 R)
• M63: 23,944,934 km (0.102 R)
• M64: 24,272,554 km (0.107 R)
• M65: 24,837,884 km (0.093 R)
• M66: 25,312,109 km (0.096 R)
• M67: 26,511,136 km (0.038 R)
• M68: 28,566,761 km (0.081 R)
• M69: 28,665,944 km (0.099 R)
• M70: 29,213,472 km (0.116 R)
• M71: 31,540,168 km (0.056 R)
• M72: 32,105,349 km (0.11 R)
• M73: 32,363,255 km (0.088 R)
• M74: 33,768,428 km (0.099 R)
• M75: 34,293,816 km (0.109 R)
• M76: 34,663,323 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 13.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.88 AU - 8.9 AU

Year: 7489 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,313,467 km

• M1: 303,384 km (0.103 R)
• M2: 409,749 km (0.027 R)
• M3: 500,106 km (0.091 R)
• M4: 791,074 km (0.095 R)
• M5: 946,506 km (0.037 R)
• M6: 1,238,521 km (0.047 R)
• M7: 1,382,434 km (0.088 R)
• M8: 1,574,069 km (0.083 R)
• M9: 1,848,880 km (0.057 R)
• M10: 1,984,565 km (0.068 R)
• M11: 2,250,401 km (0.091 R)
• M12: 2,428,871 km (0.099 R)
• M13: 2,662,842 km (0.111 R)
• M14: 2,834,580 km (0.101 R)
• M15: 2,957,101 km (0.091 R)
• M16: 3,521,085 km (0.111 R)
• M17: 3,825,517 km (0.062 R)
• M18: 4,118,729 km (0.032 R)
• M19: 4,439,766 km (0.115 R)
• M20: 4,623,921 km (0.116 R)
• M21: 4,936,730 km (0.108 R)
• M22: 5,342,888 km (0.112 R)
• M23: 6,233,294 km (0.09 R)
• M24: 6,324,998 km (0.064 R)
• M25: 6,602,502 km (0.12 R)
• M26: 7,313,989 km (0.078 R)
• M27: 7,507,868 km (0.091 R)
• M28: 8,099,977 km (0.091 R)
• M29: 8,912,742 km (0.107 R)
• M30: 9,433,941 km (0.103 R)
• M31: 9,592,365 km (0.098 R)
• M32: 9,884,829 km (0.089 R)
• M33: 10,099,502 km (0.114 R)
• M34: 10,288,594 km (0.072 R)
• M35: 10,890,575 km (0.097 R)
• M36: 11,195,905 km (0.117 R)
• M37: 11,504,076 km (0.096 R)
• M38: 12,561,284 km (0.085 R)
• M39: 13,263,497 km (0.066 R)
• M40: 13,560,000 km (0.099 R)
• M41: 13,649,310 km (0.072 R)
• M42: 14,159,438 km (0.084 R)
• M43: 14,250,095 km (0.114 R)
• M44: 14,492,743 km (0.112 R)
• M45: 14,736,886 km (0.045 R)
• M46: 14,951,559 km (0.104 R)
• M47: 15,789,457 km (0.098 R)
• M48: 16,009,216 km (0.087 R)
• M49: 16,834,398 km (0.076 R)
• M50: 16,962,603 km (0.095 R)
• M51: 17,058,944 km (0.031 R)
• M52: 17,187,599 km (0.101 R)
• M53: 17,478,566 km (0.115 R)
• M54: 17,640,880 km (0.082 R)
• M55: 18,163,575 km (0.045 R)
• M56: 18,459,928 km (0.102 R)
• M57: 18,923,981 km (0.088 R)
• M58: 19,123,993 km (0.109 R)
• M59: 19,492,752 km (0.103 R)
• M60: 20,101,017 km (0.116 R)
• M61: 20,749,973 km (0.03 R)
• M62: 21,094,197 km (0.106 R)
• M63: 21,336,396 km (0.082 R)
• M64: 21,963,361 km (0.053 R)
• M65: 22,138,540 km (0.114 R)
• M66: 22,243,857 km (0.086 R)
• M67: 22,349,473 km (0.091 R)
• M68: 22,915,103 km (0.085 R)
• M69: 23,557,027 km (0.096 R)
• M70: 23,736,395 km (0.114 R)
• M71: 24,313,394 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit