🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 232 Days

Day: 38.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,093,107 km

• M1: 114,442 km (0.058 R)
• M2: 437,275 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625

Radius: 10.3

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 0.98 AU

Year: 472 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,093,107 km

• M1: 128,654 km (0.098 R)
• M2: 219,909 km (0.111 R)
• M3: 288,574 km (0.028 R)
• M4: 375,191 km (0.111 R)
• M5: 470,037 km (0.081 R)
• M6: 636,090 km (0.101 R)
• M7: 704,307 km (0.093 R)
• M8: 857,794 km (0.053 R)
• M9: 1,095,206 km (0.049 R)
• M10: 1,184,067 km (0.12 R)
• M11: 1,249,890 km (0.085 R)
• M12: 1,369,569 km (0.078 R)
• M13: 1,471,445 km (0.111 R)
• M14: 1,576,014 km (0.099 R)
• M15: 1,694,495 km (0.086 R)
• M16: 1,916,648 km (0.101 R)
• M17: 2,001,021 km (0.088 R)
• M18: 2,173,358 km (0.088 R)
• M19: 2,242,472 km (0.112 R)
• M20: 2,389,527 km (0.047 R)
• M21: 2,533,141 km (0.11 R)
• M22: 2,699,942 km (0.078 R)
• M23: 2,884,097 km (0.094 R)
• M24: 3,037,286 km (0.088 R)
• M25: 3,257,793 km (0.066 R)
• M26: 3,322,868 km (0.09 R)
• M27: 3,520,636 km (0.045 R)
• M28: 3,692,225 km (0.075 R)
• M29: 3,797,991 km (0.111 R)
• M30: 3,927,842 km (0.06 R)
• M31: 4,012,514 km (0.074 R)
• M32: 4,097,934 km (0.086 R)
• M33: 4,231,226 km (0.085 R)
• M34: 4,342,078 km (0.082 R)
• M35: 4,574,703 km (0.072 R)
• M36: 4,696,775 km (0.051 R)
• M37: 4,927,305 km (0.102 R)
• M38: 5,069,124 km (0.1 R)
• M39: 5,187,007 km (0.101 R)
• M40: 5,391,208 km (0.114 R)
• M41: 5,468,401 km (0.088 R)
• M42: 5,554,719 km (0.075 R)
• M43: 5,676,192 km (0.058 R)
• M44: 5,975,089 km (0.118 R)
• M45: 6,055,123 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.5

Radius: 9.9

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.1 AU - 3.34 AU

Year: 3674 Days

Day: 11.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,093,107 km

• M1: 188,194 km (0.106 R)
• M2: 292,165 km (0.097 R)
• M3: 363,672 km (0.116 R)
• M4: 529,427 km (0.115 R)
• M5: 863,479 km (0.081 R)
• M6: 1,093,710 km (0.111 R)
• M7: 1,244,205 km (0.069 R)
• M8: 1,314,965 km (0.113 R)
• M9: 1,401,882 km (0.094 R)
• M10: 1,816,866 km (0.109 R)
• M11: 1,947,166 km (0.059 R)
• M12: 2,114,416 km (0.109 R)
• M13: 2,199,986 km (0.111 R)
• M14: 2,499,332 km (0.046 R)
• M15: 2,663,141 km (0.09 R)
• M16: 2,830,541 km (0.1 R)
• M17: 3,333,789 km (0.082 R)
• M18: 3,413,823 km (0.074 R)
• M19: 3,494,307 km (0.116 R)
• M20: 3,616,529 km (0.105 R)
• M21: 3,719,302 km (0.082 R)
• M22: 3,906,898 km (0.097 R)
• M23: 4,012,514 km (0.073 R)
• M24: 4,313,206 km (0.051 R)
• M25: 4,444,403 km (0.05 R)
• M26: 5,375,949 km (0.096 R)
• M27: 5,470,046 km (0.097 R)
• M28: 5,659,736 km (0.106 R)
• M29: 5,779,564 km (0.113 R)
• M30: 6,021,613 km (0.09 R)
• M31: 6,843,953 km (0.108 R)
• M32: 6,920,547 km (0.072 R)
• M33: 7,177,556 km (0.082 R)
• M34: 7,727,777 km (0.083 R)
• M35: 8,237,457 km (0.119 R)
• M36: 8,346,065 km (0.034 R)
• M37: 8,455,272 km (0.113 R)
• M38: 8,619,829 km (0.102 R)
• M39: 8,924,411 km (0.09 R)
• M40: 9,830,525 km (0.095 R)
• M41: 10,765,811 km (0.059 R)
• M42: 10,854,971 km (0.074 R)
• M43: 11,334,582 km (0.113 R)
• M44: 11,455,607 km (0.05 R)
• M45: 11,607,448 km (0.077 R)
• M46: 11,759,889 km (0.079 R)
• M47: 12,283,481 km (0.028 R)
• M48: 12,438,913 km (0.098 R)
• M49: 12,720,307 km (0.027 R)
• M50: 13,225,948 km (0.111 R)
• M51: 13,289,527 km (0.027 R)
• M52: 13,417,134 km (0.063 R)
• M53: 13,481,162 km (0.097 R)
• M54: 13,834,811 km (0.052 R)
• M55: 14,158,990 km (0.09 R)
• M56: 16,121,863 km (0.081 R)
• M57: 16,806,573 km (0.102 R)
• M58: 16,979,209 km (0.049 R)
• M59: 17,710,742 km (0.113 R)
• M60: 17,816,059 km (0.063 R)
• M61: 18,098,051 km (0.046 R)
• M62: 18,275,025 km (0.084 R)
• M63: 19,060,564 km (0.119 R)
• M64: 19,638,760 km (0.114 R)
• M65: 20,186,138 km (0.099 R)
• M66: 20,369,695 km (0.115 R)
• M67: 20,627,602 km (0.078 R)
• M68: 21,146,706 km (0.093 R)
• M69: 21,482,703 km (0.052 R)
• M70: 21,745,247 km (0.075 R)
• M71: 22,084,236 km (0.053 R)
• M72: 22,463,167 km (0.058 R)
• M73: 22,577,161 km (0.091 R)
• M74: 22,729,601 km (0.1 R)
• M75: 23,227,313 km (0.081 R)
• M76: 23,458,143 km (0.095 R)
• M77: 23,844,704 km (0.107 R)
• M78: 24,116,673 km (0.105 R)
• M79: 24,350,494 km (0.111 R)
• M80: 24,859,576 km (0.098 R)
• M81: 25,769,131 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 15,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit