🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 14.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.63 AU - 0.75 AU

Year: 382 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,607,568 km

• M1: 202,406 km (0.079 R)
• M2: 316,100 km (0.114 R)
• M3: 414,386 km (0.09 R)
• M4: 566,527 km (0.1 R)
• M5: 668,852 km (0.042 R)
• M6: 769,083 km (0.071 R)
• M7: 987,196 km (0.081 R)
• M8: 1,127,968 km (0.062 R)
• M9: 1,338,153 km (0.104 R)
• M10: 1,448,407 km (0.118 R)
• M11: 1,615,507 km (0.094 R)
• M12: 1,715,439 km (0.11 R)
• M13: 1,822,252 km (0.047 R)
• M14: 2,023,311 km (0.107 R)
• M15: 2,186,672 km (0.025 R)
• M16: 2,313,381 km (0.113 R)
• M17: 2,474,199 km (0.051 R)
• M18: 2,601,357 km (0.101 R)
• M19: 2,779,977 km (0.038 R)
• M20: 2,895,766 km (0.062 R)
• M21: 3,115,226 km (0.111 R)
• M22: 3,328,553 km (0.066 R)
• M23: 3,534,998 km (0.049 R)
• M24: 3,648,991 km (0.075 R)
• M25: 3,819,084 km (0.067 R)
• M26: 3,973,170 km (0.097 R)
• M27: 4,123,217 km (0.079 R)
• M28: 4,358,235 km (0.118 R)
• M29: 4,474,323 km (0.11 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.3

Radius: 4.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.52 AU - 7.7 AU

Year: 11333 Days

Day: 24.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 56,607,568 km

• M1: 181,013 km (0.105 R)
• M2: 692,040 km (0.12 R)
• M3: 916,885 km (0.075 R)
• M4: 1,015,022 km (0.042 R)
• M5: 1,492,089 km (0.088 R)
• M6: 2,014,934 km (0.102 R)
• M7: 2,085,843 km (0.069 R)
• M8: 2,318,019 km (0.108 R)
• M9: 2,589,240 km (0.09 R)
• M10: 2,902,199 km (0.076 R)
• M11: 3,194,064 km (0.087 R)
• M12: 3,495,354 km (0.037 R)
• M13: 3,946,392 km (0.071 R)
• M14: 3,981,847 km (0.105 R)
• M15: 4,070,857 km (0.115 R)
• M16: 4,452,332 km (0.091 R)
• M17: 5,190,597 km (0.085 R)
• M18: 6,170,613 km (0.054 R)
• M19: 6,565,701 km (0.096 R)
• M20: 6,628,831 km (0.097 R)
• M21: 7,910,885 km (0.111 R)
• M22: 8,000,644 km (0.103 R)
• M23: 8,339,782 km (0.052 R)
• M24: 9,742,711 km (0.079 R)
• M25: 9,959,329 km (0.032 R)
• M26: 10,618,906 km (0.109 R)
• M27: 10,916,456 km (0.119 R)
• M28: 11,469,370 km (0.076 R)
• M29: 11,570,797 km (0.068 R)
• M30: 11,672,523 km (0.097 R)
• M31: 11,774,699 km (0.101 R)
• M32: 12,108,452 km (0.047 R)
• M33: 12,289,465 km (0.105 R)
• M34: 13,688,953 km (0.109 R)
• M35: 14,668,071 km (0.104 R)
• M36: 14,971,605 km (0.032 R)
• M37: 15,249,409 km (0.084 R)
• M38: 15,361,158 km (0.078 R)
• M39: 16,121,564 km (0.11 R)
• M40: 16,434,822 km (0.108 R)
• M41: 18,001,860 km (0.09 R)
• M42: 18,149,363 km (0.095 R)
• M43: 18,178,834 km (0.045 R)
• M44: 18,982,623 km (0.076 R)
• M45: 19,494,697 km (0.068 R)
• M46: 19,737,195 km (0.086 R)
• M47: 19,950,222 km (0.101 R)
• M48: 20,041,776 km (0.072 R)
• M49: 20,163,998 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.5

Radius: 5.8

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.83 AU - 7.87 AU

Year: 14667 Days

Day: 16.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,607,568 km

• M1: 208,689 km (0.089 R)
• M2: 295,605 km (0.096 R)
• M3: 337,044 km (0.117 R)
• M4: 742,454 km (0.083 R)
• M5: 902,973 km (0.039 R)
• M6: 987,496 km (0.108 R)
• M7: 1,052,571 km (0.102 R)
• M8: 1,119,142 km (0.056 R)
• M9: 1,624,034 km (0.109 R)
• M10: 1,859,950 km (0.106 R)
• M11: 2,134,762 km (0.085 R)
• M12: 2,630,828 km (0.072 R)
• M13: 3,001,980 km (0.067 R)
• M14: 3,258,541 km (0.082 R)
• M15: 3,589,152 km (0.088 R)
• M16: 3,792,605 km (0.105 R)
• M17: 4,211,030 km (0.115 R)
• M18: 4,828,421 km (0.085 R)
• M19: 5,090,965 km (0.079 R)
• M20: 5,590,622 km (0.097 R)
• M21: 5,629,817 km (0.076 R)
• M22: 6,267,552 km (0.088 R)
• M23: 6,595,022 km (0.081 R)
• M24: 7,224,081 km (0.075 R)
• M25: 7,959,804 km (0.103 R)
• M26: 8,719,162 km (0.062 R)
• M27: 8,810,118 km (0.102 R)
• M28: 9,924,772 km (0.087 R)
• M29: 10,019,617 km (0.105 R)
• M30: 10,162,632 km (0.116 R)
• M31: 10,692,358 km (0.113 R)
• M32: 11,329,944 km (0.11 R)
• M33: 12,182,203 km (0.083 R)
• M34: 12,590,306 km (0.111 R)
• M35: 13,682,969 km (0.093 R)
• M36: 14,643,537 km (0.116 R)
• M37: 14,968,613 km (0.12 R)
• M38: 15,460,641 km (0.069 R)
• M39: 15,515,543 km (0.115 R)
• M40: 16,013,405 km (0.066 R)
• M41: 16,460,403 km (0.117 R)
• M42: 17,652,998 km (0.077 R)
• M43: 17,998,868 km (0.082 R)
• M44: 18,114,657 km (0.113 R)
• M45: 18,580,205 km (0.09 R)
• M46: 18,990,851 km (0.072 R)
• M47: 19,226,767 km (0.108 R)
• M48: 20,844,967 km (0.066 R)
• M49: 20,966,590 km (0.075 R)
• M50: 21,516,662 km (0.115 R)
• M51: 22,009,736 km (0.086 R)
• M52: 23,132,468 km (0.105 R)
• M53: 23,258,280 km (0.036 R)
• M54: 24,337,629 km (0.066 R)
• M55: 25,109,255 km (0.118 R)
• M56: 26,347,476 km (0.084 R)
• M57: 26,544,796 km (0.065 R)
• M58: 27,272,440 km (0.119 R)
• M59: 27,472,003 km (0.05 R)
• M60: 29,358,133 km (0.102 R)
• M61: 29,631,000 km (0.111 R)
• M62: 29,973,280 km (0.097 R)
• M63: 31,424,978 km (0.077 R)
• M64: 32,124,198 km (0.058 R)
• M65: 33,040,934 km (0.113 R)
• M66: 33,253,811 km (0.111 R)
• M67: 33,395,929 km (0.088 R)
• M68: 34,037,854 km (0.072 R)
• M69: 34,972,392 km (0.076 R)
• M70: 36,499,636 km (0.081 R)
• M71: 37,013,505 km (0.068 R)
• M72: 37,900,022 km (0.1 R)
• M73: 38,494,973 km (0.096 R)
• M74: 38,718,921 km (0.091 R)
• M75: 39,393,158 km (0.065 R)
• M76: 40,071,286 km (0.054 R)
• M77: 40,373,922 km (0.115 R)
• M78: 40,525,614 km (0.084 R)
• M79: 41,668,692 km (0.118 R)
• M80: 42,205,748 km (0.061 R)
• M81: 44,689,821 km (0.09 R)
• M82: 44,846,749 km (0.064 R)
• M83: 47,141,131 km (0.085 R)
• M84: 48,343,001 km (0.062 R)
• M85: 48,423,335 km (0.036 R)
• M86: 48,826,501 km (0.073 R)
• M87: 49,635,826 km (0.076 R)
• M88: 52,669,072 km (0.115 R)
• M89: 52,751,800 km (0.065 R)
• M90: 53,332,688 km (0.098 R)
• M91: 53,748,869 km (0.098 R)
• M92: 54,166,247 km (0.093 R)
• M93: 54,752,222 km (0.093 R)
• M94: 54,836,147 km (0.038 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 13,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit