🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.71 AU - 0.99 AU

Year: 286 Days

Day: 17.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,512,948 km

• M1: 249,080 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.77 AU - 2.39 AU

Year: 1096 Days

Day: 24.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.1 AU - 3.32 AU

Year: 1629 Days

Day: 46.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,512,948 km

• M1: 59,989 km (0.116 R)
• M2: 1,665,323 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.15 AU - 3.61 AU

Year: 2270 Days

Day: 18.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,512,948 km

• M1: 55,501 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 8.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.65 AU - 5.09 AU

Year: 3925 Days

Day: 6.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,512,948 km

• M1: 168,597 km (0.095 R)
• M2: 236,813 km (0.112 R)
• M3: 313,557 km (0.06 R)
• M4: 455,226 km (0.096 R)
• M5: 542,143 km (0.094 R)
• M6: 611,406 km (0.096 R)
• M7: 725,550 km (0.105 R)
• M8: 776,862 km (0.118 R)
• M9: 865,124 km (0.116 R)
• M10: 957,127 km (0.072 R)
• M11: 1,013,825 km (0.119 R)
• M12: 1,273,527 km (0.116 R)
• M13: 1,587,682 km (0.062 R)
• M14: 1,667,119 km (0.073 R)
• M15: 2,035,279 km (0.105 R)
• M16: 2,097,063 km (0.118 R)
• M17: 2,197,294 km (0.032 R)
• M18: 2,350,482 km (0.069 R)
• M19: 2,480,931 km (0.045 R)
• M20: 2,749,160 km (0.079 R)
• M21: 2,914,466 km (0.058 R)
• M22: 3,653,778 km (0.086 R)
• M23: 3,835,839 km (0.104 R)
• M24: 3,912,583 km (0.055 R)
• M25: 4,005,483 km (0.047 R)
• M26: 4,464,300 km (0.046 R)
• M27: 4,529,076 km (0.112 R)
• M28: 4,741,205 km (0.098 R)
• M29: 4,807,178 km (0.079 R)
• M30: 5,192,392 km (0.079 R)
• M31: 5,570,277 km (0.098 R)
• M32: 5,797,665 km (0.107 R)
• M33: 6,279,819 km (0.087 R)
• M34: 6,352,374 km (0.044 R)
• M35: 6,443,479 km (0.069 R)
• M36: 6,756,438 km (0.114 R)
• M37: 7,206,578 km (0.099 R)
• M38: 7,282,574 km (0.119 R)
• M39: 7,339,720 km (0.029 R)
• M40: 7,397,016 km (0.052 R)
• M41: 7,705,338 km (0.058 R)
• M42: 7,841,472 km (0.105 R)
• M43: 7,998,101 km (0.11 R)
• M44: 8,096,536 km (0.056 R)
• M45: 8,215,167 km (0.111 R)
• M46: 8,374,190 km (0.069 R)
• M47: 8,614,743 km (0.109 R)
• M48: 8,715,572 km (0.083 R)
• M49: 9,329,222 km (0.066 R)
• M50: 10,339,906 km (0.111 R)
• M51: 10,425,775 km (0.113 R)
• M52: 10,945,478 km (0.057 R)
• M53: 11,385,146 km (0.088 R)
• M54: 11,495,848 km (0.109 R)
• M55: 11,696,160 km (0.115 R)
• M56: 12,010,166 km (0.118 R)
• M57: 12,213,469 km (0.104 R)
• M58: 12,372,342 km (0.114 R)
• M59: 12,531,963 km (0.087 R)
• M60: 12,853,299 km (0.082 R)
• M61: 13,503,901 km (0.118 R)
• M62: 14,141,487 km (0.074 R)
• M63: 14,212,845 km (0.091 R)
• M64: 14,571,880 km (0.048 R)
• M65: 14,764,711 km (0.11 R)
• M66: 15,396,912 km (0.095 R)
• M67: 15,839,722 km (0.109 R)
• M68: 16,012,956 km (0.037 R)
• M69: 16,162,105 km (0.096 R)
• M70: 16,261,737 km (0.098 R)
• M71: 16,336,686 km (0.07 R)
• M72: 16,612,096 km (0.116 R)
• M73: 16,712,775 km (0.098 R)
• M74: 16,813,454 km (0.047 R)
• M75: 16,939,715 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.5

Radius: 8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.92 AU - 13.86 AU

Year: 16903 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,512,948 km

• M1: 103,671 km (0.109 R)
• M2: 154,235 km (0.078 R)
• M3: 204,650 km (0.077 R)
• M4: 370,853 km (0.072 R)
• M5: 582,534 km (0.092 R)
• M6: 813,812 km (0.097 R)
• M7: 2,070,435 km (0.046 R)
• M8: 2,854,028 km (0.04 R)
• M9: 2,937,055 km (0.114 R)
• M10: 3,780,787 km (0.098 R)
• M11: 4,026,277 km (0.101 R)
• M12: 4,340,283 km (0.051 R)
• M13: 4,468,189 km (0.041 R)
• M14: 5,126,121 km (0.072 R)
• M15: 5,500,863 km (0.105 R)
• M16: 5,778,966 km (0.083 R)
• M17: 5,919,887 km (0.097 R)
• M18: 6,026,101 km (0.066 R)
• M19: 6,097,460 km (0.101 R)
• M20: 6,276,827 km (0.102 R)
• M21: 6,349,083 km (0.054 R)
• M22: 6,457,990 km (0.082 R)
• M23: 7,086,750 km (0.072 R)
• M24: 7,851,345 km (0.116 R)
• M25: 8,164,603 km (0.112 R)
• M26: 8,283,085 km (0.11 R)
• M27: 8,481,900 km (0.066 R)
• M28: 9,749,293 km (0.036 R)
• M29: 10,043,552 km (0.119 R)
• M30: 10,554,878 km (0.04 R)
• M31: 11,691,672 km (0.111 R)
• M32: 12,184,298 km (0.079 R)
• M33: 12,274,655 km (0.032 R)
• M34: 12,683,655 km (0.057 R)
• M35: 12,821,136 km (0.11 R)
• M36: 13,329,021 km (0.078 R)
• M37: 13,843,488 km (0.119 R)
• M38: 14,364,537 km (0.095 R)
• M39: 15,670,377 km (0.114 R)
• M40: 16,312,601 km (0.089 R)
• M41: 16,611,796 km (0.118 R)
• M42: 17,013,766 km (0.072 R)
• M43: 17,215,873 km (0.117 R)
• M44: 17,878,442 km (0.117 R)
• M45: 18,445,567 km (0.074 R)
• M46: 18,601,298 km (0.093 R)
• M47: 18,705,269 km (0.114 R)
• M48: 19,018,527 km (0.092 R)
• M49: 19,862,558 km (0.042 R)
• M50: 20,772,412 km (0.113 R)
• M51: 20,826,417 km (0.032 R)
• M52: 21,586,674 km (0.102 R)
• M53: 22,080,197 km (0.102 R)
• M54: 22,190,451 km (0.035 R)
• M55: 23,022,514 km (0.111 R)
• M56: 23,639,306 km (0.072 R)
• M57: 24,489,022 km (0.099 R)
• M58: 24,889,047 km (0.084 R)
• M59: 25,003,788 km (0.114 R)
• M60: 25,291,166 km (0.095 R)
• M61: 25,985,599 km (0.094 R)
• M62: 26,627,673 km (0.084 R)
• M63: 29,066,268 km (0.085 R)
• M64: 29,186,993 km (0.095 R)
• M65: 31,203,872 km (0.119 R)
• M66: 31,451,456 km (0.053 R)
• M67: 31,575,473 km (0.115 R)
• M68: 31,948,420 km (0.11 R)
• M69: 33,013,109 km (0.05 R)
• M70: 33,202,200 km (0.039 R)
• M71: 33,581,431 km (0.072 R)
• M72: 34,408,258 km (0.056 R)
• M73: 34,599,893 km (0.115 R)
• M74: 37,190,031 km (0.113 R)
• M75: 37,386,752 km (0.11 R)
• M76: 37,781,391 km (0.074 R)
• M77: 39,239,970 km (0.073 R)
• M78: 39,440,282 km (0.08 R)
• M79: 39,707,912 km (0.103 R)
• M80: 39,774,932 km (0.101 R)
• M81: 42,348,614 km (0.111 R)
• M82: 42,417,130 km (0.089 R)
• M83: 43,241,414 km (0.089 R)
• M84: 43,448,308 km (0.105 R)
• M85: 43,655,651 km (0.076 R)
• M86: 44,766,415 km (0.071 R)
• M87: 45,255,450 km (0.116 R)
• M88: 45,605,659 km (0.084 R)
• M89: 46,379,529 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit