🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.81 AU - 2.11 AU

Year: 960 Days

Day: 20.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.69 AU - 2.61 AU

Year: 1103 Days

Day: 26.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,522,605 km

• M1: 414,835 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.1 AU - 3.38 AU

Year: 2040 Days

Day: 16.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,522,605 km

• M1: 2,020,469 km (0.1 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 10

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.84 AU - 6.4 AU

Year: 4661 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,522,605 km

• M1: 125,213 km (0.082 R)
• M2: 349,610 km (0.119 R)
• M3: 637,736 km (0.069 R)
• M4: 893,997 km (0.093 R)
• M5: 969,693 km (0.109 R)
• M6: 1,127,968 km (0.087 R)
• M7: 1,266,645 km (0.067 R)
• M8: 1,338,153 km (0.078 R)
• M9: 1,653,954 km (0.076 R)
• M10: 2,145,383 km (0.092 R)
• M11: 2,283,911 km (0.11 R)
• M12: 2,354,222 km (0.101 R)
• M13: 2,698,895 km (0.109 R)
• M14: 2,792,244 km (0.086 R)
• M15: 2,924,788 km (0.083 R)
• M16: 3,516,747 km (0.086 R)
• M17: 3,784,826 km (0.12 R)
• M18: 3,910,788 km (0.071 R)
• M19: 4,188,591 km (0.117 R)
• M20: 4,628,409 km (0.083 R)
• M21: 5,083,186 km (0.086 R)
• M22: 5,576,111 km (0.104 R)
• M23: 6,010,842 km (0.104 R)
• M24: 6,281,914 km (0.101 R)
• M25: 6,381,546 km (0.1 R)
• M26: 6,632,870 km (0.091 R)
• M27: 6,887,336 km (0.069 R)
• M28: 7,015,841 km (0.077 R)
• M29: 7,353,633 km (0.108 R)
• M30: 7,750,067 km (0.116 R)
• M31: 8,099,378 km (0.089 R)
• M32: 8,371,497 km (0.092 R)
• M33: 8,536,354 km (0.038 R)
• M34: 8,757,609 km (0.07 R)
• M35: 9,262,651 km (0.094 R)
• M36: 9,433,193 km (0.109 R)
• M37: 9,719,523 km (0.081 R)
• M38: 9,863,885 km (0.119 R)
• M39: 10,125,382 km (0.04 R)
• M40: 10,359,802 km (0.083 R)
• M41: 10,566,247 km (0.113 R)
• M42: 10,863,797 km (0.085 R)
• M43: 11,224,478 km (0.117 R)
• M44: 11,375,871 km (0.063 R)
• M45: 11,497,494 km (0.08 R)
• M46: 11,742,086 km (0.084 R)
• M47: 11,865,056 km (0.033 R)
• M48: 11,988,325 km (0.107 R)
• M49: 12,298,740 km (0.07 R)
• M50: 12,423,505 km (0.098 R)
• M51: 13,149,653 km (0.032 R)
• M52: 13,630,760 km (0.075 R)
• M53: 14,052,177 km (0.069 R)
• M54: 15,308,949 km (0.107 R)
• M55: 16,497,952 km (0.111 R)
• M56: 16,773,960 km (0.095 R)
• M57: 17,086,171 km (0.113 R)
• M58: 17,295,459 km (0.112 R)
• M59: 17,505,644 km (0.091 R)
• M60: 18,604,739 km (0.059 R)
• M61: 18,712,150 km (0.111 R)
• M62: 19,543,615 km (0.082 R)
• M63: 19,982,236 km (0.054 R)
• M64: 20,239,545 km (0.117 R)
• M65: 20,794,702 km (0.116 R)
• M66: 20,869,053 km (0.091 R)
• M67: 21,092,851 km (0.058 R)
• M68: 21,467,444 km (0.12 R)
• M69: 22,033,522 km (0.086 R)
• M70: 22,796,023 km (0.076 R)
• M71: 23,219,086 km (0.06 R)
• M72: 23,296,278 km (0.097 R)
• M73: 24,503,682 km (0.079 R)
• M74: 24,621,715 km (0.119 R)
• M75: 25,214,123 km (0.074 R)
• M76: 25,811,317 km (0.102 R)
• M77: 26,372,908 km (0.11 R)
• M78: 26,979,228 km (0.086 R)
• M79: 27,101,001 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.6

Radius: 13.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.73 AU - 12.61 AU

Year: 12193 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,522,605 km

• M1: 175,777 km (0.048 R)
• M2: 381,923 km (0.083 R)
• M3: 470,186 km (0.079 R)
• M4: 970,292 km (0.088 R)
• M5: 1,103,434 km (0.103 R)
• M6: 1,227,451 km (0.057 R)
• M7: 1,323,792 km (0.067 R)
• M8: 1,559,259 km (0.101 R)
• M9: 2,307,248 km (0.069 R)
• M10: 2,408,077 km (0.092 R)
• M11: 2,891,428 km (0.111 R)
• M12: 3,044,616 km (0.116 R)
• M13: 3,359,370 km (0.057 R)
• M14: 3,497,598 km (0.079 R)
• M15: 3,637,622 km (0.101 R)
• M16: 4,266,830 km (0.042 R)
• M17: 4,416,877 km (0.117 R)
• M18: 4,517,856 km (0.116 R)
• M19: 4,670,894 km (0.051 R)
• M20: 4,773,967 km (0.101 R)
• M21: 5,061,195 km (0.104 R)
• M22: 6,012,787 km (0.117 R)
• M23: 6,408,922 km (0.093 R)
• M24: 6,552,536 km (0.037 R)
• M25: 7,137,614 km (0.082 R)
• M26: 7,226,924 km (0.076 R)
• M27: 7,496,798 km (0.09 R)
• M28: 7,617,823 km (0.103 R)
• M29: 8,077,687 km (0.117 R)
• M30: 8,514,961 km (0.118 R)
• M31: 9,056,505 km (0.093 R)
• M32: 9,185,608 km (0.084 R)
• M33: 9,873,310 km (0.059 R)
• M34: 10,713,601 km (0.051 R)
• M35: 10,918,700 km (0.072 R)
• M36: 12,534,207 km (0.027 R)
• M37: 13,186,604 km (0.117 R)
• M38: 13,887,320 km (0.078 R)
• M39: 14,373,812 km (0.096 R)
• M40: 14,600,154 km (0.097 R)
• M41: 14,713,848 km (0.112 R)
• M42: 14,903,987 km (0.118 R)
• M43: 15,056,577 km (0.103 R)
• M44: 16,572,153 km (0.097 R)
• M45: 16,730,278 km (0.11 R)
• M46: 17,207,944 km (0.069 R)
• M47: 18,176,590 km (0.098 R)
• M48: 19,287,504 km (0.086 R)
• M49: 19,495,595 km (0.113 R)
• M50: 19,746,470 km (0.101 R)
• M51: 20,930,836 km (0.051 R)
• M52: 21,230,481 km (0.11 R)
• M53: 21,445,453 km (0.074 R)
• M54: 22,356,055 km (0.088 R)
• M55: 22,443,421 km (0.111 R)
• M56: 22,574,767 km (0.039 R)
• M57: 22,750,246 km (0.099 R)
• M58: 24,845,962 km (0.118 R)
• M59: 26,770,389 km (0.095 R)
• M60: 27,049,090 km (0.097 R)
• M61: 27,142,290 km (0.105 R)
• M62: 27,375,662 km (0.076 R)
• M63: 27,797,379 km (0.079 R)
• M64: 27,938,450 km (0.04 R)
• M65: 28,032,696 km (0.052 R)
• M66: 29,842,082 km (0.087 R)
• M67: 30,276,066 km (0.12 R)
• M68: 30,615,055 km (0.111 R)
• M69: 30,760,763 km (0.088 R)
• M70: 30,955,390 km (0.064 R)
• M71: 31,492,745 km (0.093 R)
• M72: 31,983,875 km (0.064 R)
• M73: 32,181,045 km (0.095 R)
• M74: 32,675,765 km (0.078 R)
• M75: 33,023,580 km (0.1 R)
• M76: 33,372,592 km (0.066 R)
• M77: 33,472,524 km (0.1 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 13,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit