🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.89 AU - 1.01 AU

Year: 333 Days

Day: 25 Hours

Environment

Temp: 125 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.37 AU - 2.11 AU

Year: 826 Days

Day: 38.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 13.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.27 AU - 6.95 AU

Year: 6116 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 102,530,399 km

• M1: 203,603 km (0.113 R)
• M2: 324,927 km (0.1 R)
• M3: 735,124 km (0.063 R)
• M4: 1,352,365 km (0.114 R)
• M5: 1,828,086 km (0.076 R)
• M6: 2,085,394 km (0.077 R)
• M7: 2,296,028 km (0.043 R)
• M8: 2,574,430 km (0.114 R)
• M9: 2,863,902 km (0.119 R)
• M10: 3,012,752 km (0.083 R)
• M11: 3,142,453 km (0.119 R)
• M12: 3,565,665 km (0.076 R)
• M13: 4,198,315 km (0.071 R)
• M14: 4,295,104 km (0.048 R)
• M15: 4,490,928 km (0.118 R)
• M16: 4,639,778 km (0.101 R)
• M17: 4,764,991 km (0.051 R)
• M18: 5,434,891 km (0.07 R)
• M19: 5,780,911 km (0.049 R)
• M20: 5,915,997 km (0.12 R)
• M21: 6,244,514 km (0.074 R)
• M22: 6,522,916 km (0.108 R)
• M23: 7,294,841 km (0.108 R)
• M24: 7,411,677 km (0.103 R)
• M25: 8,005,431 km (0.067 R)
• M26: 8,095,788 km (0.093 R)
• M27: 8,338,436 km (0.11 R)
• M28: 9,524,148 km (0.071 R)
• M29: 10,039,214 km (0.06 R)
• M30: 10,300,113 km (0.082 R)
• M31: 10,398,548 km (0.088 R)
• M32: 11,298,678 km (0.048 R)
• M33: 11,434,064 km (0.096 R)
• M34: 12,119,671 km (0.032 R)
• M35: 12,258,349 km (0.1 R)
• M36: 12,537,349 km (0.055 R)
• M37: 12,747,983 km (0.108 R)
• M38: 12,889,203 km (0.092 R)
• M39: 13,030,723 km (0.109 R)
• M40: 13,530,529 km (0.086 R)
• M41: 13,674,442 km (0.06 R)
• M42: 13,963,914 km (0.109 R)
• M43: 14,182,327 km (0.062 R)
• M44: 14,438,588 km (0.096 R)
• M45: 14,548,991 km (0.032 R)
• M46: 15,030,248 km (0.12 R)
• M47: 15,291,446 km (0.11 R)
• M48: 15,629,686 km (0.077 R)
• M49: 16,237,054 km (0.119 R)
• M50: 16,774,858 km (0.12 R)
• M51: 17,279,452 km (0.04 R)
• M52: 18,025,945 km (0.063 R)
• M53: 18,184,519 km (0.113 R)
• M54: 18,702,875 km (0.085 R)
• M55: 19,388,183 km (0.063 R)
• M56: 19,958,600 km (0.085 R)
• M57: 20,245,977 km (0.098 R)
• M58: 20,575,990 km (0.081 R)
• M59: 20,741,745 km (0.071 R)
• M60: 22,380,589 km (0.117 R)
• M61: 22,850,327 km (0.112 R)
• M62: 23,973,508 km (0.092 R)
• M63: 24,147,939 km (0.067 R)
• M64: 24,410,333 km (0.058 R)
• M65: 24,937,965 km (0.115 R)
• M66: 25,691,938 km (0.096 R)
• M67: 25,825,828 km (0.105 R)
• M68: 26,273,575 km (0.112 R)
• M69: 26,633,657 km (0.079 R)
• M70: 26,904,878 km (0.057 R)
• M71: 27,586,745 km (0.101 R)
• M72: 28,412,525 km (0.102 R)
• M73: 28,550,903 km (0.062 R)
• M74: 29,432,783 km (0.096 R)
• M75: 29,666,455 km (0.113 R)
• M76: 30,182,418 km (0.079 R)
• M77: 30,276,664 km (0.084 R)
• M78: 30,370,761 km (0.066 R)
• M79: 30,701,373 km (0.12 R)
• M80: 31,509,351 km (0.068 R)
• M81: 31,700,387 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.6

Radius: 4.7

Gravity: 42.76 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.4 AU - 21.86 AU

Year: 26641 Days

Day: 15.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 90.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,530,399 km

• M1: 370,255 km (0.095 R)
• M2: 415,882 km (0.108 R)
• M3: 672,742 km (0.063 R)
• M4: 1,136,046 km (0.087 R)
• M5: 1,526,945 km (0.07 R)
• M6: 2,420,793 km (0.103 R)
• M7: 3,250,463 km (0.105 R)
• M8: 3,645,102 km (0.098 R)
• M9: 4,478,811 km (0.105 R)
• M10: 4,587,120 km (0.116 R)
• M11: 5,311,622 km (0.092 R)
• M12: 5,426,214 km (0.091 R)
• M13: 5,541,704 km (0.058 R)
• M14: 6,011,590 km (0.099 R)
• M15: 6,372,271 km (0.056 R)
• M16: 6,494,044 km (0.117 R)
• M17: 7,624,555 km (0.102 R)
• M18: 8,411,439 km (0.098 R)
• M19: 8,545,030 km (0.118 R)
• M20: 9,018,358 km (0.12 R)
• M21: 9,086,724 km (0.081 R)
• M22: 9,292,721 km (0.112 R)
• M23: 9,361,685 km (0.082 R)
• M24: 9,500,213 km (0.104 R)
• M25: 9,639,339 km (0.065 R)
• M26: 9,990,295 km (0.102 R)
• M27: 10,704,625 km (0.092 R)
• M28: 11,881,512 km (0.046 R)
• M29: 11,956,311 km (0.094 R)
• M30: 12,790,618 km (0.072 R)
• M31: 12,944,405 km (0.099 R)
• M32: 14,514,883 km (0.115 R)
• M33: 14,916,703 km (0.103 R)
• M34: 15,240,881 km (0.089 R)
• M35: 17,234,123 km (0.115 R)
• M36: 18,782,013 km (0.109 R)
• M37: 19,219,886 km (0.107 R)
• M38: 19,838,323 km (0.089 R)
• M39: 20,194,815 km (0.064 R)
• M40: 23,778,582 km (0.108 R)
• M41: 25,016,055 km (0.06 R)
• M42: 25,208,288 km (0.11 R)
• M43: 25,594,101 km (0.098 R)
• M44: 26,861,794 km (0.079 R)
• M45: 26,960,229 km (0.093 R)
• M46: 28,449,925 km (0.046 R)
• M47: 29,053,253 km (0.087 R)
• M48: 29,154,231 km (0.064 R)
• M49: 31,301,410 km (0.052 R)
• M50: 31,508,603 km (0.114 R)
• M51: 32,341,713 km (0.077 R)
• M52: 36,941,848 km (0.115 R)
• M53: 39,261,662 km (0.111 R)
• M54: 42,885,970 km (0.094 R)
• M55: 43,231,241 km (0.032 R)
• M56: 44,971,065 km (0.076 R)
• M57: 48,160,192 km (0.029 R)
• M58: 49,480,094 km (0.063 R)
• M59: 49,600,670 km (0.093 R)
• M60: 50,569,017 km (0.096 R)
• M61: 52,893,469 km (0.089 R)
• M62: 55,002,500 km (0.078 R)
• M63: 55,502,755 km (0.104 R)
• M64: 57,392,176 km (0.104 R)
• M65: 62,923,707 km (0.111 R)
• M66: 63,054,306 km (0.116 R)
• M67: 63,840,143 km (0.117 R)
• M68: 64,761,068 km (0.06 R)
• M69: 66,216,954 km (0.043 R)
• M70: 67,015,657 km (0.073 R)
• M71: 67,817,502 km (0.069 R)
• M72: 70,106,798 km (0.039 R)
• M73: 70,242,184 km (0.071 R)
• M74: 71,601,430 km (0.1 R)
• M75: 71,874,297 km (0.082 R)
• M76: 72,832,172 km (0.102 R)
• M77: 73,106,684 km (0.096 R)
• M78: 74,760,489 km (0.026 R)
• M79: 75,453,276 km (0.103 R)
• M80: 76,426,710 km (0.109 R)
• M81: 78,105,048 km (0.084 R)
• M82: 78,385,993 km (0.056 R)
• M83: 84,506,192 km (0.084 R)
• M84: 85,806,496 km (0.104 R)
• M85: 85,951,457 km (0.109 R)
• M86: 86,096,417 km (0.043 R)
• M87: 87,842,374 km (0.069 R)
• M88: 89,012,827 km (0.052 R)
• M89: 89,746,904 km (0.086 R)
• M90: 92,406,455 km (0.085 R)
• M91: 95,842,269 km (0.031 R)
• M92: 97,197,925 km (0.051 R)
• M93: 98,560,014 km (0.089 R)
• M94: 99,167,531 km (0.112 R)
• M95: 100,844,224 km (0.118 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit