🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.46 AU - 0.62 AU

Year: 153 Days

Day: 16.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.18 AU - 1.78 AU

Year: 693 Days

Day: 38.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,230,694 km

• M1: 24,235 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.87 AU - 2.23 AU

Year: 1130 Days

Day: 45 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.14 AU - 2.28 AU

Year: 1265 Days

Day: 45.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,230,694 km

• M1: 1,863,989 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 9.6

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.39 AU - 5.91 AU

Year: 4500 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,230,694 km

• M1: 201,359 km (0.086 R)
• M2: 480,060 km (0.103 R)
• M3: 556,803 km (0.101 R)
• M4: 626,366 km (0.071 R)
• M5: 711,787 km (0.076 R)
• M6: 814,710 km (0.118 R)
• M7: 1,124,527 km (0.081 R)
• M8: 1,184,815 km (0.106 R)
• M9: 1,553,424 km (0.096 R)
• M10: 1,621,192 km (0.116 R)
• M11: 1,975,141 km (0.102 R)
• M12: 2,067,443 km (0.076 R)
• M13: 2,275,683 km (0.082 R)
• M14: 2,490,954 km (0.117 R)
• M15: 2,570,839 km (0.114 R)
• M16: 2,651,622 km (0.1 R)
• M17: 2,920,300 km (0.112 R)
• M18: 3,089,944 km (0.104 R)
• M19: 3,528,565 km (0.088 R)
• M20: 3,963,446 km (0.118 R)
• M21: 4,033,757 km (0.12 R)
• M22: 4,151,790 km (0.092 R)
• M23: 4,684,657 km (0.09 R)
• M24: 5,213,635 km (0.06 R)
• M25: 5,316,559 km (0.103 R)
• M26: 5,921,383 km (0.044 R)
• M27: 6,028,794 km (0.107 R)
• M28: 6,218,335 km (0.118 R)
• M29: 6,355,067 km (0.087 R)
• M30: 6,437,496 km (0.076 R)
• M31: 6,827,048 km (0.06 R)
• M32: 7,081,664 km (0.038 R)
• M33: 7,570,999 km (0.073 R)
• M34: 8,101,024 km (0.106 R)
• M35: 8,460,956 km (0.087 R)
• M36: 8,582,131 km (0.104 R)
• M37: 9,072,662 km (0.104 R)
• M38: 9,196,828 km (0.073 R)
• M39: 9,352,709 km (0.101 R)
• M40: 10,080,952 km (0.103 R)
• M41: 10,145,129 km (0.041 R)
• M42: 10,663,635 km (0.046 R)
• M43: 11,025,213 km (0.119 R)
• M44: 11,726,528 km (0.078 R)
• M45: 12,167,842 km (0.05 R)
• M46: 12,236,358 km (0.111 R)
• M47: 12,857,638 km (0.054 R)
• M48: 14,310,832 km (0.113 R)
• M49: 15,406,935 km (0.119 R)
• M50: 16,719,507 km (0.118 R)
• M51: 18,028,638 km (0.098 R)
• M52: 18,380,791 km (0.113 R)
• M53: 18,932,957 km (0.077 R)
• M54: 19,091,680 km (0.114 R)
• M55: 19,290,795 km (0.118 R)
• M56: 19,892,178 km (0.069 R)
• M57: 20,418,314 km (0.089 R)
• M58: 20,581,077 km (0.064 R)
• M59: 21,031,067 km (0.105 R)
• M60: 21,484,349 km (0.119 R)
• M61: 21,940,921 km (0.117 R)
• M62: 22,442,523 km (0.069 R)
• M63: 22,778,969 km (0.118 R)
• M64: 22,863,491 km (0.109 R)
• M65: 23,329,489 km (0.096 R)
• M66: 26,014,322 km (0.083 R)
• M67: 26,323,541 km (0.083 R)
• M68: 26,945,718 km (0.08 R)
• M69: 27,258,527 km (0.111 R)
• M70: 27,572,683 km (0.096 R)
• M71: 27,707,620 km (0.073 R)
• M72: 28,295,091 km (0.098 R)
• M73: 29,115,186 km (0.096 R)
• M74: 29,344,520 km (0.099 R)
• M75: 29,574,302 km (0.109 R)
• M76: 29,896,985 km (0.1 R)
• M77: 30,174,639 km (0.096 R)
• M78: 30,499,565 km (0.055 R)
• M79: 30,592,615 km (0.071 R)
• M80: 30,919,038 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.7

Radius: 11.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.84 AU - 6.4 AU

Year: 5129 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,230,694 km

• M1: 179,667 km (0.057 R)
• M2: 337,792 km (0.098 R)
• M3: 460,462 km (0.109 R)
• M4: 1,060,799 km (0.081 R)
• M5: 1,415,495 km (0.03 R)
• M6: 1,530,985 km (0.069 R)
• M7: 1,701,676 km (0.088 R)
• M8: 1,807,142 km (0.12 R)
• M9: 2,080,757 km (0.061 R)
• M10: 2,251,598 km (0.054 R)
• M11: 2,427,076 km (0.055 R)
• M12: 2,526,558 km (0.04 R)
• M13: 3,044,915 km (0.107 R)
• M14: 3,261,533 km (0.092 R)
• M15: 3,848,704 km (0.092 R)
• M16: 4,347,015 km (0.115 R)
• M17: 5,094,406 km (0.045 R)
• M18: 5,430,702 km (0.072 R)
• M19: 5,641,186 km (0.111 R)
• M20: 5,747,550 km (0.108 R)
• M21: 5,827,735 km (0.043 R)
• M22: 6,016,378 km (0.085 R)
• M23: 6,261,718 km (0.107 R)
• M24: 6,399,498 km (0.039 R)
• M25: 6,566,299 km (0.101 R)
• M26: 6,706,323 km (0.055 R)
• M27: 7,017,935 km (0.119 R)
• M28: 7,161,100 km (0.09 R)
• M29: 7,479,594 km (0.114 R)
• M30: 7,802,875 km (0.101 R)
• M31: 8,160,713 km (0.108 R)
• M32: 8,402,314 km (0.098 R)
• M33: 8,615,641 km (0.056 R)
• M34: 8,769,128 km (0.106 R)
• M35: 8,954,480 km (0.111 R)
• M36: 9,172,444 km (0.115 R)
• M37: 9,329,222 km (0.087 R)
• M38: 9,740,916 km (0.082 R)
• M39: 10,223,518 km (0.113 R)
• M40: 10,912,267 km (0.094 R)
• M41: 11,379,760 km (0.12 R)
• M42: 11,717,702 km (0.069 R)
• M43: 12,058,935 km (0.108 R)
• M44: 12,472,722 km (0.074 R)
• M45: 13,314,510 km (0.062 R)
• M46: 13,634,948 km (0.073 R)
• M47: 14,684,677 km (0.101 R)
• M48: 14,831,432 km (0.112 R)
• M49: 15,237,740 km (0.109 R)
• M50: 15,312,090 km (0.036 R)
• M51: 15,610,388 km (0.065 R)
• M52: 15,760,285 km (0.096 R)
• M53: 16,554,949 km (0.107 R)
• M54: 17,053,559 km (0.065 R)
• M55: 17,440,269 km (0.101 R)
• M56: 19,016,582 km (0.078 R)
• M57: 19,176,652 km (0.069 R)
• M58: 19,498,287 km (0.067 R)
• M59: 20,065,413 km (0.03 R)
• M60: 20,596,934 km (0.032 R)
• M61: 22,811,282 km (0.069 R)
• M62: 23,408,776 km (0.084 R)
• M63: 23,494,645 km (0.107 R)
• M64: 24,054,739 km (0.088 R)
• M65: 26,294,519 km (0.113 R)
• M66: 27,235,938 km (0.046 R)
• M67: 27,326,145 km (0.097 R)
• M68: 27,507,009 km (0.073 R)
• M69: 27,960,740 km (0.108 R)
• M70: 28,051,695 km (0.086 R)
• M71: 28,188,428 km (0.077 R)
• M72: 28,325,459 km (0.117 R)
• M73: 29,059,686 km (0.107 R)
• M74: 29,336,591 km (0.119 R)
• M75: 29,568,169 km (0.115 R)
• M76: 29,707,295 km (0.096 R)
• M77: 30,312,867 km (0.074 R)
• M78: 30,875,505 km (0.116 R)
• M79: 31,536,278 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 8.2

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.51 AU - 7.31 AU

Year: 5532 Days

Day: 8.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,230,694 km

• M1: 122,820 km (0.088 R)
• M2: 210,335 km (0.118 R)
• M3: 292,763 km (0.091 R)
• M4: 457,321 km (0.086 R)
• M5: 700,268 km (0.107 R)
• M6: 823,835 km (0.049 R)
• M7: 914,791 km (0.091 R)
• M8: 1,037,012 km (0.063 R)
• M9: 1,267,692 km (0.06 R)
• M10: 1,611,468 km (0.051 R)
• M11: 1,693,747 km (0.118 R)
• M12: 1,896,751 km (0.108 R)
• M13: 2,036,625 km (0.1 R)
• M14: 2,143,737 km (0.086 R)
• M15: 2,457,444 km (0.103 R)
• M16: 2,591,035 km (0.038 R)
• M17: 2,885,145 km (0.103 R)
• M18: 3,128,241 km (0.118 R)
• M19: 3,190,025 km (0.106 R)
• M20: 3,273,201 km (0.091 R)
• M21: 3,378,070 km (0.082 R)
• M22: 3,548,162 km (0.117 R)
• M23: 3,897,025 km (0.03 R)
• M24: 4,053,205 km (0.082 R)
• M25: 4,487,338 km (0.11 R)
• M26: 4,721,758 km (0.076 R)
• M27: 4,984,302 km (0.12 R)
• M28: 5,227,249 km (0.048 R)
• M29: 5,674,247 km (0.105 R)
• M30: 5,775,226 km (0.103 R)
• M31: 6,525,310 km (0.08 R)
• M32: 6,684,332 km (0.076 R)
• M33: 6,737,589 km (0.074 R)
• M34: 7,006,267 km (0.042 R)
• M35: 8,087,261 km (0.109 R)
• M36: 8,690,739 km (0.106 R)
• M37: 8,836,447 km (0.081 R)
• M38: 8,983,053 km (0.114 R)
• M39: 9,130,556 km (0.04 R)
• M40: 9,338,348 km (0.102 R)
• M41: 9,487,647 km (0.095 R)
• M42: 10,123,737 km (0.063 R)
• M43: 10,185,072 km (0.094 R)
• M44: 10,308,041 km (0.092 R)
• M45: 10,867,388 km (0.116 R)
• M46: 11,024,615 km (0.12 R)
• M47: 11,596,528 km (0.108 R)
• M48: 11,660,705 km (0.112 R)
• M49: 11,757,196 km (0.052 R)
• M50: 12,145,702 km (0.109 R)
• M51: 12,407,049 km (0.117 R)
• M52: 14,082,096 km (0.118 R)
• M53: 14,184,870 km (0.105 R)
• M54: 14,494,687 km (0.075 R)
• M55: 14,806,599 km (0.098 R)
• M56: 15,331,538 km (0.089 R)
• M57: 15,827,006 km (0.091 R)
• M58: 16,255,903 km (0.07 R)
• M59: 16,942,707 km (0.113 R)
• M60: 17,454,780 km (0.114 R)
• M61: 17,675,886 km (0.096 R)
• M62: 17,749,787 km (0.092 R)
• M63: 17,897,889 km (0.111 R)
• M64: 18,456,936 km (0.114 R)
• M65: 18,719,780 km (0.09 R)
• M66: 18,945,972 km (0.066 R)
• M67: 19,021,668 km (0.109 R)
• M68: 19,173,211 km (0.037 R)
• M69: 19,706,827 km (0.092 R)
• M70: 20,477,555 km (0.035 R)
• M71: 22,447,310 km (0.114 R)
• M72: 22,567,437 km (0.033 R)
• M73: 22,808,290 km (0.085 R)
• M74: 23,211,606 km (0.091 R)
• M75: 23,780,227 km (0.059 R)
• M76: 24,765,479 km (0.074 R)
• M77: 25,847,969 km (0.113 R)
• M78: 26,015,967 km (0.099 R)
• M79: 26,395,048 km (0.038 R)
• M80: 27,201,381 km (0.085 R)
• M81: 28,015,941 km (0.084 R)
• M82: 28,231,512 km (0.109 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: 435 - 16,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit