🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.65 AU - 1.01 AU

Year: 276 Days

Day: 43 Hours

Environment

Temp: 146 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.12 AU - 1.26 AU

Year: 474 Days

Day: 16.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.4 AU - 2.04 AU

Year: 824 Days

Day: 39 Hours

Environment

Temp: -57 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 10.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.23 AU - 8.19 AU

Year: 6349 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,950,319 km

• M1: 142,118 km (0.036 R)
• M2: 249,230 km (0.094 R)
• M3: 417,677 km (0.098 R)
• M4: 610,359 km (0.094 R)
• M5: 703,858 km (0.107 R)
• M6: 843,582 km (0.078 R)
• M7: 1,393,205 km (0.081 R)
• M8: 1,533,079 km (0.096 R)
• M9: 1,731,595 km (0.09 R)
• M10: 1,882,689 km (0.114 R)
• M11: 2,052,483 km (0.114 R)
• M12: 2,212,852 km (0.037 R)
• M13: 2,499,332 km (0.047 R)
• M14: 2,655,063 km (0.111 R)
• M15: 3,533,352 km (0.05 R)
• M16: 3,620,717 km (0.089 R)
• M17: 4,627,810 km (0.073 R)
• M18: 4,858,490 km (0.037 R)
• M19: 5,132,703 km (0.111 R)
• M20: 5,391,657 km (0.107 R)
• M21: 5,573,568 km (0.113 R)
• M22: 5,736,929 km (0.112 R)
• M23: 6,047,644 km (0.088 R)
• M24: 6,257,829 km (0.116 R)
• M25: 6,685,529 km (0.097 R)
• M26: 6,837,371 km (0.065 R)
• M27: 7,012,400 km (0.065 R)
• M28: 7,750,217 km (0.063 R)
• M29: 7,818,583 km (0.115 R)
• M30: 7,887,099 km (0.03 R)
• M31: 8,139,919 km (0.09 R)
• M32: 8,348,908 km (0.092 R)
• M33: 8,418,919 km (0.085 R)
• M34: 8,914,687 km (0.092 R)
• M35: 9,566,185 km (0.036 R)
• M36: 9,737,475 km (0.053 R)
• M37: 9,811,227 km (0.108 R)
• M38: 9,934,645 km (0.09 R)
• M39: 10,609,780 km (0.079 R)
• M40: 11,093,729 km (0.118 R)
• M41: 11,248,114 km (0.098 R)
• M42: 11,377,217 km (0.11 R)
• M43: 11,506,919 km (0.109 R)
• M44: 11,846,356 km (0.088 R)
• M45: 12,109,648 km (0.096 R)
• M46: 13,592,463 km (0.11 R)
• M47: 13,951,348 km (0.098 R)
• M48: 14,062,349 km (0.096 R)
• M49: 15,705,233 km (0.116 R)
• M50: 15,965,683 km (0.081 R)
• M51: 16,052,749 km (0.102 R)
• M52: 16,227,479 km (0.109 R)
• M53: 16,373,487 km (0.033 R)
• M54: 16,608,056 km (0.079 R)
• M55: 16,814,352 km (0.037 R)
• M56: 16,932,534 km (0.081 R)
• M57: 17,497,865 km (0.092 R)
• M58: 17,617,543 km (0.091 R)
• M59: 18,099,547 km (0.072 R)
• M60: 18,220,721 km (0.07 R)
• M61: 18,311,677 km (0.102 R)
• M62: 18,861,300 km (0.081 R)
• M63: 19,014,787 km (0.11 R)
• M64: 19,509,208 km (0.063 R)
• M65: 19,633,374 km (0.112 R)
• M66: 20,542,032 km (0.086 R)
• M67: 20,922,010 km (0.071 R)
• M68: 21,464,452 km (0.086 R)

Asteroid Belt

Center: 10.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.8

Radius: 4.1

Gravity: 36.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.96 AU - 16.42 AU

Year: 19524 Days

Day: 22.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 82.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,950,319 km

• M1: 62,831 km (0.112 R)
• M2: 254,316 km (0.114 R)
• M3: 542,143 km (0.03 R)
• M4: 1,003,802 km (0.111 R)
• M5: 1,242,560 km (0.1 R)
• M6: 2,024,658 km (0.107 R)
• M7: 2,393,267 km (0.074 R)
• M8: 3,152,626 km (0.048 R)
• M9: 3,382,258 km (0.098 R)
• M10: 3,777,047 km (0.069 R)
• M11: 4,062,031 km (0.043 R)
• M12: 5,135,097 km (0.057 R)
• M13: 5,179,826 km (0.094 R)
• M14: 5,269,585 km (0.079 R)
• M15: 5,865,134 km (0.036 R)
• M16: 6,147,276 km (0.112 R)
• M17: 6,385,585 km (0.044 R)
• M18: 7,369,341 km (0.101 R)
• M19: 7,470,170 km (0.114 R)
• M20: 7,622,460 km (0.108 R)
• M21: 7,775,798 km (0.102 R)
• M22: 7,930,183 km (0.097 R)
• M23: 7,981,794 km (0.082 R)
• M24: 8,823,582 km (0.054 R)
• M25: 9,146,414 km (0.08 R)
• M26: 10,082,148 km (0.08 R)
• M27: 13,310,919 km (0.088 R)
• M28: 13,557,307 km (0.038 R)
• M29: 14,179,634 km (0.053 R)
• M30: 15,130,478 km (0.076 R)
• M31: 15,905,844 km (0.097 R)
• M32: 16,298,389 km (0.093 R)
• M33: 16,627,953 km (0.076 R)
• M34: 16,694,225 km (0.061 R)
• M35: 18,788,595 km (0.102 R)
• M36: 19,134,166 km (0.107 R)
• M37: 19,342,406 km (0.051 R)
• M38: 22,923,031 km (0.057 R)
• M39: 23,292,089 km (0.073 R)
• M40: 25,853,504 km (0.096 R)
• M41: 26,623,634 km (0.115 R)
• M42: 27,089,482 km (0.108 R)
• M43: 27,401,393 km (0.079 R)
• M44: 27,479,633 km (0.086 R)
• M45: 27,636,112 km (0.12 R)
• M46: 28,423,595 km (0.1 R)
• M47: 30,910,810 km (0.118 R)
• M48: 32,221,586 km (0.102 R)
• M49: 32,386,742 km (0.085 R)
• M50: 33,216,412 km (0.054 R)
• M51: 33,299,888 km (0.101 R)
• M52: 34,896,994 km (0.114 R)
• M53: 35,151,460 km (0.114 R)
• M54: 36,261,177 km (0.086 R)
• M55: 36,777,141 km (0.086 R)
• M56: 38,077,894 km (0.086 R)
• M57: 38,252,475 km (0.07 R)
• M58: 39,570,282 km (0.092 R)
• M59: 39,835,519 km (0.107 R)
• M60: 41,170,980 km (0.101 R)
• M61: 42,250,029 km (0.106 R)
• M62: 43,520,414 km (0.08 R)
• M63: 44,160,394 km (0.05 R)
• M64: 44,711,363 km (0.091 R)
• M65: 44,803,365 km (0.116 R)
• M66: 46,005,833 km (0.078 R)
• M67: 46,657,631 km (0.094 R)
• M68: 47,218,773 km (0.103 R)
• M69: 47,312,421 km (0.068 R)
• M70: 47,782,158 km (0.095 R)
• M71: 48,915,512 km (0.077 R)
• M72: 49,676,067 km (0.106 R)
• M73: 53,732,414 km (0.12 R)
• M74: 53,830,400 km (0.088 R)
• M75: 55,899,339 km (0.115 R)
• M76: 56,196,889 km (0.108 R)
• M77: 56,395,704 km (0.1 R)
• M78: 57,693,316 km (0.1 R)
• M79: 57,793,397 km (0.108 R)
• M80: 59,404,866 km (0.092 R)
• M81: 62,362,864 km (0.11 R)
• M82: 63,497,265 km (0.032 R)
• M83: 63,807,980 km (0.118 R)
• M84: 64,742,667 km (0.095 R)
• M85: 66,415,770 km (0.118 R)
• M86: 67,152,091 km (0.088 R)
• M87: 67,468,490 km (0.086 R)
• M88: 67,891,254 km (0.103 R)
• M89: 68,102,935 km (0.05 R)
• M90: 68,951,753 km (0.076 R)
• M91: 70,124,750 km (0.089 R)
• M92: 70,445,787 km (0.039 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit