🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.85 AU - 1.15 AU

Year: 375 Days

Day: 14.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.26 AU - 1.58 AU

Year: 634 Days

Day: 47.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,011,643 km

• M1: 1,029,084 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.32 AU - 2.12 AU

Year: 845 Days

Day: 33.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.09 AU - 3.43 AU

Year: 1718 Days

Day: 47.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.59 AU - 4.49 AU

Year: 3043 Days

Day: 31.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 10.1

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.83 AU - 6.23 AU

Year: 4227 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,011,643 km

• M1: 143,165 km (0.087 R)
• M2: 258,505 km (0.113 R)
• M3: 383,419 km (0.078 R)
• M4: 470,635 km (0.112 R)
• M5: 645,066 km (0.076 R)
• M6: 1,218,475 km (0.04 R)
• M7: 1,309,131 km (0.109 R)
• M8: 1,465,311 km (0.118 R)
• M9: 1,529,638 km (0.071 R)
• M10: 1,745,508 km (0.099 R)
• M11: 2,151,517 km (0.106 R)
• M12: 2,413,163 km (0.119 R)
• M13: 2,509,205 km (0.077 R)
• M14: 3,301,326 km (0.12 R)
• M15: 3,472,915 km (0.113 R)
• M16: 3,647,645 km (0.091 R)
• M17: 3,713,767 km (0.097 R)
• M18: 4,211,928 km (0.09 R)
• M19: 4,563,782 km (0.036 R)
• M20: 5,295,914 km (0.103 R)
• M21: 5,421,427 km (0.107 R)
• M22: 5,497,273 km (0.081 R)
• M23: 6,169,416 km (0.096 R)
• M24: 6,408,025 km (0.093 R)
• M25: 7,562,023 km (0.059 R)
• M26: 7,703,692 km (0.058 R)
• M27: 7,817,686 km (0.078 R)
• M28: 8,454,374 km (0.053 R)
• M29: 8,631,049 km (0.117 R)
• M30: 8,749,381 km (0.085 R)
• M31: 9,017,760 km (0.093 R)
• M32: 9,258,612 km (0.048 R)
• M33: 9,746,750 km (0.115 R)
• M34: 9,962,919 km (0.1 R)
• M35: 10,274,531 km (0.068 R)
• M36: 10,368,778 km (0.052 R)
• M37: 10,431,609 km (0.09 R)
• M38: 10,494,590 km (0.116 R)
• M39: 10,589,435 km (0.08 R)
• M40: 11,422,845 km (0.115 R)
• M41: 11,913,376 km (0.044 R)
• M42: 12,210,926 km (0.088 R)
• M43: 12,746,038 km (0.106 R)
• M44: 13,016,511 km (0.083 R)
• M45: 13,631,807 km (0.112 R)
• M46: 13,700,771 km (0.062 R)
• M47: 14,396,850 km (0.08 R)
• M48: 14,467,161 km (0.095 R)
• M49: 14,926,576 km (0.085 R)
• M50: 15,283,218 km (0.072 R)
• M51: 15,390,779 km (0.096 R)
• M52: 16,150,586 km (0.068 R)
• M53: 16,627,055 km (0.082 R)
• M54: 16,811,659 km (0.1 R)
• M55: 16,996,712 km (0.098 R)
• M56: 17,219,912 km (0.072 R)
• M57: 17,369,210 km (0.119 R)
• M58: 17,518,958 km (0.087 R)
• M59: 18,046,290 km (0.111 R)
• M60: 18,160,134 km (0.092 R)
• M61: 18,924,131 km (0.112 R)
• M62: 22,043,695 km (0.113 R)
• M63: 22,246,400 km (0.059 R)
• M64: 22,817,415 km (0.109 R)
• M65: 23,269,500 km (0.1 R)
• M66: 23,475,945 km (0.112 R)
• M67: 24,433,521 km (0.084 R)
• M68: 24,559,333 km (0.065 R)
• M69: 25,276,505 km (0.097 R)
• M70: 25,488,784 km (0.109 R)
• M71: 25,616,391 km (0.089 R)
• M72: 26,129,063 km (0.086 R)
• M73: 26,386,671 km (0.054 R)
• M74: 26,601,942 km (0.076 R)
• M75: 26,731,494 km (0.067 R)
• M76: 27,077,663 km (0.101 R)
• M77: 27,556,227 km (0.092 R)
• M78: 27,906,136 km (0.11 R)
• M79: 29,141,964 km (0.065 R)
• M80: 29,319,986 km (0.088 R)
• M81: 29,901,024 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 10.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.48 AU - 9.54 AU

Year: 10990 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,011,643 km

• M1: 173,085 km (0.076 R)
• M2: 494,421 km (0.091 R)
• M3: 593,455 km (0.088 R)
• M4: 933,940 km (0.088 R)
• M5: 1,126,322 km (0.069 R)
• M6: 1,296,864 km (0.099 R)
• M7: 1,494,483 km (0.115 R)
• M8: 1,939,686 km (0.109 R)
• M9: 2,021,217 km (0.048 R)
• M10: 3,429,382 km (0.094 R)
• M11: 3,603,962 km (0.067 R)
• M12: 3,705,240 km (0.065 R)
• M13: 4,092,998 km (0.07 R)
• M14: 4,305,277 km (0.053 R)
• M15: 5,133,301 km (0.095 R)
• M16: 5,712,395 km (0.106 R)
• M17: 5,890,267 km (0.116 R)
• M18: 6,100,152 km (0.077 R)
• M19: 6,434,803 km (0.079 R)
• M20: 7,153,920 km (0.11 R)
• M21: 7,571,747 km (0.05 R)
• M22: 7,997,502 km (0.057 R)
• M23: 8,229,977 km (0.087 R)
• M24: 8,498,505 km (0.037 R)
• M25: 8,941,016 km (0.033 R)
• M26: 9,742,113 km (0.108 R)
• M27: 9,883,782 km (0.074 R)
• M28: 10,061,953 km (0.09 R)
• M29: 10,385,084 km (0.12 R)
• M30: 11,005,018 km (0.12 R)
• M31: 11,712,167 km (0.109 R)
• M32: 11,787,415 km (0.075 R)
• M33: 12,204,344 km (0.119 R)
• M34: 12,472,274 km (0.115 R)
• M35: 12,936,027 km (0.045 R)
• M36: 13,091,908 km (0.117 R)
• M37: 13,761,209 km (0.073 R)
• M38: 14,360,947 km (0.093 R)
• M39: 14,481,971 km (0.118 R)
• M40: 14,806,300 km (0.029 R)
• M41: 15,669,031 km (0.069 R)
• M42: 15,835,234 km (0.12 R)
• M43: 16,211,323 km (0.067 R)
• M44: 16,421,508 km (0.061 R)
• M45: 16,929,692 km (0.108 R)
• M46: 17,443,112 km (0.11 R)
• M47: 17,874,702 km (0.044 R)
• M48: 18,179,133 km (0.059 R)
• M49: 19,102,302 km (0.053 R)
• M50: 19,860,763 km (0.095 R)
• M51: 20,085,758 km (0.107 R)
• M52: 21,361,230 km (0.109 R)
• M53: 22,568,933 km (0.041 R)
• M54: 24,037,685 km (0.091 R)
• M55: 25,244,491 km (0.1 R)
• M56: 25,879,833 km (0.097 R)
• M57: 26,322,793 km (0.068 R)
• M58: 26,471,044 km (0.066 R)
• M59: 27,316,122 km (0.064 R)
• M60: 27,767,160 km (0.039 R)
• M61: 27,968,369 km (0.106 R)
• M62: 28,778,142 km (0.095 R)
• M63: 28,930,882 km (0.06 R)
• M64: 31,148,969 km (0.078 R)
• M65: 31,567,694 km (0.038 R)
• M66: 31,725,220 km (0.035 R)
• M67: 31,935,555 km (0.117 R)
• M68: 32,146,488 km (0.102 R)
• M69: 32,834,937 km (0.057 R)
• M70: 33,474,768 km (0.111 R)
• M71: 33,849,959 km (0.059 R)
• M72: 35,146,823 km (0.085 R)
• M73: 35,801,314 km (0.052 R)
• M74: 35,910,819 km (0.057 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: 201 - 10,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit