🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.61 AU - 0.85 AU

Year: 227 Days

Day: 43.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,578,482 km

• M1: 448,943 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.85 AU - 1.25 AU

Year: 391 Days

Day: 23.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.4

Radius: 13.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.41 AU - 6.87 AU

Year: 6218 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 58,578,482 km

• M1: 174,581 km (0.115 R)
• M2: 326,871 km (0.117 R)
• M3: 480,957 km (0.12 R)
• M4: 574,456 km (0.111 R)
• M5: 754,123 km (0.109 R)
• M6: 1,113,756 km (0.104 R)
• M7: 1,383,481 km (0.049 R)
• M8: 1,487,003 km (0.094 R)
• M9: 1,730,099 km (0.059 R)
• M10: 1,899,444 km (0.085 R)
• M11: 2,194,451 km (0.084 R)
• M12: 2,378,756 km (0.117 R)
• M13: 3,047,309 km (0.038 R)
• M14: 3,149,933 km (0.05 R)
• M15: 3,536,494 km (0.065 R)
• M16: 3,699,107 km (0.102 R)
• M17: 3,864,263 km (0.045 R)
• M18: 4,145,058 km (0.114 R)
• M19: 4,335,945 km (0.077 R)
• M20: 4,490,928 km (0.116 R)
• M21: 5,128,963 km (0.114 R)
• M22: 5,375,650 km (0.111 R)
• M23: 5,774,328 km (0.119 R)
• M24: 5,859,599 km (0.119 R)
• M25: 6,467,565 km (0.068 R)
• M26: 6,622,847 km (0.115 R)
• M27: 6,824,206 km (0.1 R)
• M28: 7,027,659 km (0.1 R)
• M29: 7,279,133 km (0.094 R)
• M30: 7,696,960 km (0.089 R)
• M31: 8,146,651 km (0.09 R)
• M32: 8,531,866 km (0.118 R)
• M33: 8,653,489 km (0.077 R)
• M34: 9,470,892 km (0.09 R)
• M35: 10,158,144 km (0.083 R)
• M36: 10,261,217 km (0.074 R)
• M37: 10,677,548 km (0.083 R)
• M38: 11,446,032 km (0.071 R)
• M39: 11,553,444 km (0.114 R)
• M40: 11,769,313 km (0.043 R)
• M41: 11,959,303 km (0.09 R)
• M42: 12,785,083 km (0.099 R)
• M43: 12,896,683 km (0.093 R)
• M44: 13,374,199 km (0.092 R)
• M45: 13,657,687 km (0.065 R)
• M46: 13,771,830 km (0.056 R)
• M47: 14,115,756 km (0.102 R)
• M48: 14,870,627 km (0.104 R)
• M49: 15,076,174 km (0.112 R)
• M50: 15,430,721 km (0.046 R)
• M51: 16,027,617 km (0.047 R)
• M52: 16,178,112 km (0.1 R)
• M53: 16,693,178 km (0.087 R)
• M54: 16,876,136 km (0.062 R)
• M55: 17,926,163 km (0.082 R)
• M56: 18,144,875 km (0.092 R)
• M57: 18,490,596 km (0.098 R)
• M58: 18,965,420 km (0.114 R)
• M59: 19,220,334 km (0.102 R)
• M60: 19,669,128 km (0.092 R)
• M61: 19,894,871 km (0.081 R)
• M62: 20,413,976 km (0.051 R)
• M63: 20,937,568 km (0.072 R)
• M64: 21,069,215 km (0.109 R)
• M65: 21,267,132 km (0.083 R)
• M66: 21,598,342 km (0.074 R)
• M67: 22,198,828 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.5

Radius: 13.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.62 AU - 11.6 AU

Year: 12560 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,578,482 km

• M1: 276,457 km (0.111 R)
• M2: 428,299 km (0.087 R)
• M3: 601,832 km (0.092 R)
• M4: 708,196 km (0.079 R)
• M5: 1,250,937 km (0.056 R)
• M6: 1,344,885 km (0.08 R)
• M7: 1,540,708 km (0.105 R)
• M8: 1,906,475 km (0.115 R)
• M9: 2,016,131 km (0.116 R)
• M10: 2,358,410 km (0.076 R)
• M11: 2,536,731 km (0.102 R)
• M12: 2,938,551 km (0.11 R)
• M13: 3,163,546 km (0.034 R)
• M14: 3,261,682 km (0.119 R)
• M15: 3,360,866 km (0.1 R)
• M16: 3,528,565 km (0.098 R)
• M17: 4,048,418 km (0.104 R)
• M18: 4,191,134 km (0.09 R)
• M19: 4,335,645 km (0.101 R)
• M20: 4,667,005 km (0.096 R)
• M21: 5,315,212 km (0.1 R)
• M22: 6,237,483 km (0.107 R)
• M23: 6,611,927 km (0.029 R)
• M24: 6,823,159 km (0.096 R)
• M25: 7,122,654 km (0.096 R)
• M26: 7,426,487 km (0.098 R)
• M27: 7,912,680 km (0.085 R)
• M28: 8,137,227 km (0.052 R)
• M29: 8,776,907 km (0.096 R)
• M30: 10,007,649 km (0.113 R)
• M31: 11,799,981 km (0.064 R)
• M32: 12,838,190 km (0.093 R)
• M33: 13,049,273 km (0.065 R)
• M34: 13,421,622 km (0.044 R)
• M35: 13,528,584 km (0.113 R)
• M36: 13,851,416 km (0.092 R)
• M37: 14,669,418 km (0.119 R)
• M38: 15,167,878 km (0.089 R)
• M39: 16,181,403 km (0.068 R)
• M40: 16,295,247 km (0.097 R)
• M41: 16,581,428 km (0.092 R)
• M42: 17,158,577 km (0.104 R)
• M43: 18,273,380 km (0.063 R)
• M44: 19,351,083 km (0.068 R)
• M45: 23,669,674 km (0.114 R)
• M46: 24,515,501 km (0.109 R)
• M47: 24,646,548 km (0.097 R)
• M48: 24,843,419 km (0.092 R)
• M49: 25,172,834 km (0.117 R)
• M50: 25,437,472 km (0.039 R)
• M51: 26,639,491 km (0.041 R)
• M52: 27,315,374 km (0.047 R)
• M53: 27,451,209 km (0.091 R)
• M54: 27,587,194 km (0.111 R)
• M55: 27,723,627 km (0.051 R)
• M56: 28,683,896 km (0.088 R)
• M57: 30,919,786 km (0.076 R)
• M58: 32,489,217 km (0.036 R)
• M59: 34,011,375 km (0.1 R)
• M60: 34,157,532 km (0.119 R)
• M61: 34,597,350 km (0.069 R)
• M62: 35,630,922 km (0.057 R)
• M63: 38,639,484 km (0.086 R)
• M64: 39,174,297 km (0.03 R)
• M65: 40,096,867 km (0.12 R)
• M66: 41,806,771 km (0.03 R)
• M67: 42,670,698 km (0.107 R)
• M68: 43,381,887 km (0.111 R)
• M69: 46,023,037 km (0.108 R)
• M70: 46,508,931 km (0.04 R)
• M71: 47,403,975 km (0.12 R)
• M72: 48,551,241 km (0.117 R)
• M73: 48,798,377 km (0.055 R)
• M74: 49,790,809 km (0.09 R)
• M75: 50,539,397 km (0.115 R)
• M76: 50,956,924 km (0.072 R)
• M77: 52,554,181 km (0.045 R)
• M78: 53,486,325 km (0.086 R)
• M79: 54,680,565 km (0.071 R)
• M80: 57,617,321 km (0.076 R)
• M81: 57,791,752 km (0.119 R)
• M82: 58,228,428 km (0.106 R)
• M83: 58,490,823 km (0.092 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit