🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.63 AU - 0.91 AU

Year: 243 Days

Day: 23.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.94 AU - 0.96 AU

Year: 333 Days

Day: 37 Hours

Environment

Temp: 124 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 8.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.99 AU - 9.39 AU

Year: 8435 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,941,807 km

• M1: 135,984 km (0.062 R)
• M2: 250,277 km (0.085 R)
• M3: 461,210 km (0.103 R)
• M4: 533,616 km (0.104 R)
• M5: 656,136 km (0.089 R)
• M6: 727,195 km (0.104 R)
• M7: 851,810 km (0.073 R)
• M8: 1,123,031 km (0.078 R)
• M9: 1,298,659 km (0.075 R)
• M10: 1,420,731 km (0.084 R)
• M11: 1,514,978 km (0.057 R)
• M12: 1,793,379 km (0.094 R)
• M13: 1,895,555 km (0.113 R)
• M14: 2,141,643 km (0.053 R)
• M15: 2,342,254 km (0.075 R)
• M16: 2,587,445 km (0.095 R)
• M17: 2,900,404 km (0.065 R)
• M18: 2,980,738 km (0.099 R)
• M19: 3,267,217 km (0.113 R)
• M20: 3,413,823 km (0.098 R)
• M21: 3,520,038 km (0.114 R)
• M22: 4,066,968 km (0.116 R)
• M23: 4,338,937 km (0.082 R)
• M24: 4,663,714 km (0.112 R)
• M25: 4,805,383 km (0.117 R)
• M26: 5,020,654 km (0.112 R)
• M27: 5,312,520 km (0.052 R)
• M28: 5,559,954 km (0.058 R)
• M29: 6,040,463 km (0.101 R)
• M30: 6,298,818 km (0.061 R)
• M31: 6,481,926 km (0.117 R)
• M32: 6,613,722 km (0.046 R)
• M33: 6,826,450 km (0.117 R)
• M34: 7,258,638 km (0.118 R)
• M35: 7,395,670 km (0.079 R)
• M36: 7,588,801 km (0.113 R)
• M37: 7,951,875 km (0.084 R)
• M38: 8,036,398 km (0.076 R)
• M39: 8,178,067 km (0.101 R)
• M40: 8,695,077 km (0.071 R)
• M41: 9,520,109 km (0.036 R)
• M42: 10,063,748 km (0.102 R)
• M43: 10,462,576 km (0.045 R)
• M44: 10,555,327 km (0.03 R)
• M45: 11,275,790 km (0.102 R)
• M46: 11,339,219 km (0.106 R)
• M47: 11,402,649 km (0.073 R)
• M48: 12,076,737 km (0.038 R)
• M49: 12,141,662 km (0.116 R)
• M50: 13,530,679 km (0.09 R)
• M51: 13,631,807 km (0.114 R)
• M52: 13,699,425 km (0.108 R)
• M53: 14,175,595 km (0.08 R)
• M54: 14,518,922 km (0.092 R)
• M55: 15,178,948 km (0.099 R)
• M56: 16,133,682 km (0.117 R)
• M57: 18,026,693 km (0.115 R)
• M58: 18,175,094 km (0.115 R)
• M59: 18,585,591 km (0.067 R)
• M60: 18,698,088 km (0.059 R)
• M61: 18,773,186 km (0.09 R)
• M62: 18,961,381 km (0.036 R)
• M63: 19,188,171 km (0.093 R)
• M64: 19,529,852 km (0.037 R)
• M65: 19,911,925 km (0.106 R)
• M66: 21,112,149 km (0.092 R)
• M67: 21,819,597 km (0.092 R)
• M68: 23,338,764 km (0.072 R)
• M69: 23,460,237 km (0.07 R)
• M70: 23,662,942 km (0.075 R)
• M71: 23,744,174 km (0.111 R)
• M72: 24,029,457 km (0.117 R)
• M73: 24,315,788 km (0.09 R)
• M74: 24,685,593 km (0.103 R)
• M75: 26,099,293 km (0.073 R)
• M76: 26,267,441 km (0.08 R)
• M77: 26,351,515 km (0.118 R)
• M78: 26,562,448 km (0.087 R)
• M79: 27,753,247 km (0.044 R)
• M80: 28,484,631 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 12.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.88 AU - 10 AU

Year: 8824 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,941,807 km

• M1: 173,085 km (0.114 R)
• M2: 279,000 km (0.095 R)
• M3: 636,240 km (0.079 R)
• M4: 724,951 km (0.065 R)
• M5: 866,920 km (0.073 R)
• M6: 1,072,018 km (0.11 R)
• M7: 1,531,284 km (0.053 R)
• M8: 2,071,482 km (0.118 R)
• M9: 2,375,165 km (0.083 R)
• M10: 2,618,711 km (0.109 R)
• M11: 3,130,335 km (0.089 R)
• M12: 3,898,820 km (0.067 R)
• M13: 4,129,051 km (0.072 R)
• M14: 4,602,977 km (0.068 R)
• M15: 4,693,783 km (0.117 R)
• M16: 5,473,936 km (0.083 R)
• M17: 5,764,604 km (0.066 R)
• M18: 5,928,414 km (0.071 R)
• M19: 6,060,659 km (0.099 R)
• M20: 6,160,291 km (0.117 R)
• M21: 6,395,309 km (0.1 R)
• M22: 6,530,845 km (0.098 R)
• M23: 6,736,093 km (0.093 R)
• M24: 6,908,729 km (0.049 R)
• M25: 7,258,489 km (0.109 R)
• M26: 7,578,179 km (0.072 R)
• M27: 7,866,305 km (0.089 R)
• M28: 8,677,424 km (0.077 R)
• M29: 9,092,858 km (0.034 R)
• M30: 9,826,037 km (0.112 R)
• M31: 10,418,295 km (0.098 R)
• M32: 11,022,072 km (0.101 R)
• M33: 11,185,134 km (0.1 R)
• M34: 11,970,074 km (0.12 R)
• M35: 12,559,938 km (0.092 R)
• M36: 12,944,105 km (0.093 R)
• M37: 13,159,227 km (0.104 R)
• M38: 14,164,076 km (0.086 R)
• M39: 14,252,638 km (0.092 R)
• M40: 15,057,923 km (0.111 R)
• M41: 15,148,430 km (0.12 R)
• M42: 15,786,166 km (0.104 R)
• M43: 16,247,226 km (0.118 R)
• M44: 17,514,021 km (0.028 R)
• M45: 18,958,538 km (0.093 R)
• M46: 19,202,981 km (0.1 R)
• M47: 19,350,185 km (0.09 R)
• M48: 19,497,838 km (0.095 R)
• M49: 19,695,158 km (0.053 R)
• M50: 21,551,817 km (0.107 R)
• M51: 22,475,285 km (0.105 R)
• M52: 22,734,089 km (0.049 R)
• M53: 24,519,989 km (0.117 R)
• M54: 24,733,166 km (0.114 R)
• M55: 25,053,903 km (0.078 R)
• M56: 25,376,137 km (0.115 R)
• M57: 25,537,703 km (0.04 R)
• M58: 26,897,548 km (0.062 R)
• M59: 28,002,477 km (0.056 R)
• M60: 29,517,455 km (0.1 R)
• M61: 29,630,850 km (0.092 R)
• M62: 30,028,481 km (0.094 R)
• M63: 30,370,612 km (0.047 R)
• M64: 30,485,054 km (0.051 R)
• M65: 30,599,496 km (0.059 R)
• M66: 31,174,251 km (0.119 R)
• M67: 31,636,658 km (0.081 R)
• M68: 31,810,641 km (0.075 R)
• M69: 33,567,668 km (0.077 R)
• M70: 33,922,963 km (0.102 R)
• M71: 34,577,453 km (0.1 R)
• M72: 34,936,189 km (0.086 R)
• M73: 36,262,075 km (0.108 R)
• M74: 36,748,418 km (0.029 R)
• M75: 37,053,298 km (0.088 R)
• M76: 37,359,226 km (0.06 R)
• M77: 38,963,065 km (0.078 R)
• M78: 39,898,650 km (0.088 R)
• M79: 40,023,863 km (0.109 R)
• M80: 40,778,435 km (0.119 R)
• M81: 40,904,695 km (0.04 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit