🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.44 AU - 0.64 AU

Year: 138 Days

Day: 28.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 142 Days

Day: 36 Hours

Environment

Temp: 197 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,529,423 km

• M1: 50,863 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.68 AU - 0.76 AU

Year: 213 Days

Day: 42.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 163.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,529,423 km

• M1: 147,354 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.77 AU - 0.89 AU

Year: 263 Days

Day: 36.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 176.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.74 AU - 4.14 AU

Year: 2724 Days

Day: 20.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.2

Radius: 8

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.2 AU - 16.7 AU

Year: 20131 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,529,423 km

• M1: 149,448 km (0.107 R)
• M2: 256,411 km (0.032 R)
• M3: 397,482 km (0.081 R)
• M4: 1,026,092 km (0.065 R)
• M5: 1,784,403 km (0.079 R)
• M6: 2,142,242 km (0.099 R)
• M7: 2,600,909 km (0.106 R)
• M8: 3,006,020 km (0.115 R)
• M9: 3,387,644 km (0.091 R)
• M10: 4,574,404 km (0.116 R)
• M11: 4,718,915 km (0.05 R)
• M12: 5,877,102 km (0.112 R)
• M13: 6,193,202 km (0.11 R)
• M14: 7,398,961 km (0.105 R)
• M15: 7,682,898 km (0.052 R)
• M16: 7,970,575 km (0.116 R)
• M17: 8,086,662 km (0.113 R)
• M18: 8,144,856 km (0.109 R)
• M19: 10,143,484 km (0.098 R)
• M20: 10,841,806 km (0.1 R)
• M21: 12,284,678 km (0.103 R)
• M22: 12,620,974 km (0.075 R)
• M23: 12,824,277 km (0.118 R)
• M24: 13,302,691 km (0.107 R)
• M25: 14,701,581 km (0.049 R)
• M26: 15,854,083 km (0.061 R)
• M27: 16,220,149 km (0.077 R)
• M28: 17,110,107 km (0.095 R)
• M29: 17,787,935 km (0.075 R)
• M30: 18,321,251 km (0.083 R)
• M31: 18,397,845 km (0.066 R)
• M32: 19,403,592 km (0.111 R)
• M33: 19,559,922 km (0.108 R)
• M34: 20,665,749 km (0.077 R)
• M35: 21,548,825 km (0.087 R)
• M36: 22,035,617 km (0.073 R)
• M37: 22,772,685 km (0.087 R)
• M38: 22,937,692 km (0.072 R)
• M39: 24,186,984 km (0.068 R)
• M40: 24,271,058 km (0.082 R)
• M41: 25,032,062 km (0.074 R)
• M42: 26,751,241 km (0.118 R)
• M43: 27,361,899 km (0.117 R)
• M44: 29,131,792 km (0.105 R)
• M45: 29,760,103 km (0.065 R)
• M46: 31,671,365 km (0.113 R)
• M47: 33,715,770 km (0.028 R)
• M48: 33,903,814 km (0.032 R)
• M49: 34,469,743 km (0.116 R)
• M50: 35,611,175 km (0.073 R)
• M51: 35,898,552 km (0.103 R)
• M52: 36,765,023 km (0.076 R)
• M53: 40,498,537 km (0.099 R)
• M54: 43,940,036 km (0.098 R)
• M55: 45,591,746 km (0.069 R)
• M56: 45,903,658 km (0.072 R)
• M57: 46,843,731 km (0.057 R)
• M58: 47,053,467 km (0.119 R)
• M59: 49,061,818 km (0.119 R)
• M60: 50,022,985 km (0.117 R)
• M61: 50,452,031 km (0.094 R)
• M62: 51,314,014 km (0.091 R)
• M63: 51,855,260 km (0.074 R)
• M64: 52,725,022 km (0.098 R)
• M65: 53,819,031 km (0.064 R)
• M66: 55,474,182 km (0.078 R)
• M67: 59,968,850 km (0.117 R)
• M68: 60,310,531 km (0.025 R)
• M69: 60,881,696 km (0.094 R)
• M70: 61,225,173 km (0.088 R)
• M71: 61,569,397 km (0.062 R)
• M72: 62,144,302 km (0.107 R)
• M73: 62,259,642 km (0.118 R)
• M74: 64,112,711 km (0.065 R)
• M75: 65,280,172 km (0.094 R)
• M76: 65,631,727 km (0.077 R)
• M77: 65,983,881 km (0.058 R)
• M78: 67,162,562 km (0.093 R)
• M79: 67,517,409 km (0.096 R)
• M80: 68,110,415 km (0.039 R)
• M81: 69,660,099 km (0.058 R)
• M82: 70,980,450 km (0.103 R)
• M83: 72,794,324 km (0.119 R)
• M84: 73,402,290 km (0.103 R)
• M85: 74,134,122 km (0.087 R)
• M86: 74,990,869 km (0.119 R)
• M87: 77,209,256 km (0.102 R)
• M88: 78,824,614 km (0.071 R)
• M89: 79,199,058 km (0.096 R)
• M90: 79,574,099 km (0.065 R)
• M91: 79,699,163 km (0.091 R)
• M92: 79,949,590 km (0.051 R)
• M93: 80,451,341 km (0.11 R)
• M94: 81,205,763 km (0.09 R)
• M95: 82,468,369 km (0.048 R)
• M96: 83,102,216 km (0.081 R)
• M97: 85,397,196 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.8

Radius: 5.3

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.91 AU - 21.99 AU

Year: 26484 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 58,529,423 km

• M1: 448,794 km (0.041 R)
• M2: 569,070 km (0.084 R)
• M3: 1,413,700 km (0.037 R)
• M4: 1,592,170 km (0.062 R)
• M5: 1,697,337 km (0.109 R)
• M6: 1,832,125 km (0.092 R)
• M7: 1,914,703 km (0.1 R)
• M8: 2,435,753 km (0.061 R)
• M9: 2,649,677 km (0.104 R)
• M10: 3,702,846 km (0.077 R)
• M11: 3,913,331 km (0.106 R)
• M12: 4,019,994 km (0.05 R)
• M13: 4,456,371 km (0.052 R)
• M14: 6,305,550 km (0.068 R)
• M15: 6,388,876 km (0.045 R)
• M16: 7,242,631 km (0.112 R)
• M17: 7,505,774 km (0.104 R)
• M18: 7,996,305 km (0.108 R)
• M19: 8,359,379 km (0.036 R)
• M20: 8,681,613 km (0.051 R)
• M21: 8,914,238 km (0.086 R)
• M22: 9,433,343 km (0.099 R)
• M23: 10,156,798 km (0.099 R)
• M24: 10,303,553 km (0.086 R)
• M25: 10,451,057 km (0.113 R)
• M26: 11,148,931 km (0.034 R)
• M27: 11,913,077 km (0.083 R)
• M28: 12,536,451 km (0.111 R)
• M29: 12,588,960 km (0.082 R)
• M30: 14,911,617 km (0.04 R)
• M31: 17,129,255 km (0.113 R)
• M32: 17,773,125 km (0.11 R)
• M33: 18,127,672 km (0.086 R)
• M34: 18,186,912 km (0.047 R)
• M35: 18,246,303 km (0.109 R)
• M36: 18,305,843 km (0.062 R)
• M37: 19,873,778 km (0.105 R)
• M38: 20,118,969 km (0.118 R)
• M39: 21,925,214 km (0.104 R)
• M40: 23,717,845 km (0.097 R)
• M41: 23,912,621 km (0.086 R)
• M42: 24,828,908 km (0.091 R)
• M43: 25,556,851 km (0.1 R)
• M44: 25,890,155 km (0.089 R)
• M45: 26,830,677 km (0.037 R)
• M46: 29,091,849 km (0.118 R)
• M47: 29,509,526 km (0.118 R)
• M48: 30,421,176 km (0.114 R)
• M49: 32,559,977 km (0.116 R)
• M50: 38,343,281 km (0.067 R)
• M51: 38,954,089 km (0.057 R)
• M52: 40,572,738 km (0.109 R)
• M53: 45,477,902 km (0.069 R)
• M54: 48,246,061 km (0.107 R)
• M55: 48,822,761 km (0.047 R)
• M56: 49,318,828 km (0.108 R)
• M57: 49,982,893 km (0.07 R)
• M58: 50,900,825 km (0.105 R)
• M59: 51,068,375 km (0.05 R)
• M60: 52,499,428 km (0.102 R)
• M61: 55,401,028 km (0.092 R)
• M62: 57,393,073 km (0.114 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit