🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 46.1 Hours

Environment

Temp: 250 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,185,692 km

• M1: 39,195 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 28.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 64.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.05 AU - 1.27 AU

Year: 461 Days

Day: 38.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,185,692 km

• M1: 1,062,743 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 8.6

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.7 AU - 5.46 AU

Year: 4224 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,185,692 km

• M1: 120,277 km (0.118 R)
• M2: 196,572 km (0.108 R)
• M3: 268,229 km (0.104 R)
• M4: 383,569 km (0.086 R)
• M5: 440,117 km (0.051 R)
• M6: 508,932 km (0.076 R)
• M7: 678,576 km (0.112 R)
• M8: 1,049,279 km (0.107 R)
• M9: 1,437,037 km (0.106 R)
• M10: 1,544,149 km (0.099 R)
• M11: 1,598,603 km (0.059 R)
• M12: 1,738,028 km (0.057 R)
• M13: 2,303,957 km (0.082 R)
• M14: 2,414,210 km (0.074 R)
• M15: 2,510,103 km (0.109 R)
• M16: 2,838,919 km (0.104 R)
• M17: 3,181,648 km (0.076 R)
• M18: 3,287,114 km (0.102 R)
• M19: 3,447,483 km (0.103 R)
• M20: 4,019,396 km (0.115 R)
• M21: 4,152,687 km (0.096 R)
• M22: 4,306,773 km (0.1 R)
• M23: 4,384,564 km (0.12 R)
• M24: 4,580,986 km (0.057 R)
• M25: 4,740,308 km (0.117 R)
• M26: 5,270,632 km (0.026 R)
• M27: 5,333,164 km (0.025 R)
• M28: 5,627,722 km (0.117 R)
• M29: 5,755,628 km (0.11 R)
• M30: 6,079,508 km (0.118 R)
• M31: 6,254,837 km (0.082 R)
• M32: 6,949,569 km (0.112 R)
• M33: 7,224,979 km (0.091 R)
• M34: 7,317,729 km (0.115 R)
• M35: 7,410,779 km (0.076 R)
• M36: 7,858,077 km (0.109 R)
• M37: 8,803,535 km (0.083 R)
• M38: 9,227,047 km (0.112 R)
• M39: 9,352,709 km (0.094 R)
• M40: 9,428,555 km (0.063 R)
• M41: 9,504,402 km (0.109 R)
• M42: 9,606,128 km (0.101 R)
• M43: 9,733,585 km (0.108 R)
• M44: 9,861,641 km (0.068 R)
• M45: 10,197,189 km (0.112 R)
• M46: 10,353,369 km (0.101 R)
• M47: 10,773,739 km (0.107 R)
• M48: 11,172,867 km (0.108 R)
• M49: 11,387,839 km (0.086 R)
• M50: 11,441,694 km (0.112 R)
• M51: 11,604,008 km (0.09 R)
• M52: 11,767,069 km (0.117 R)
• M53: 11,903,503 km (0.099 R)
• M54: 12,399,270 km (0.091 R)
• M55: 12,538,097 km (0.114 R)
• M56: 12,649,697 km (0.079 R)
• M57: 12,986,142 km (0.096 R)
• M58: 13,297,156 km (0.115 R)
• M59: 13,524,844 km (0.069 R)
• M60: 13,696,583 km (0.044 R)
• M61: 13,984,259 km (0.1 R)
• M62: 14,244,859 km (0.075 R)
• M63: 15,602,011 km (0.12 R)
• M64: 15,782,127 km (0.116 R)
• M65: 15,842,265 km (0.045 R)
• M66: 15,932,622 km (0.074 R)
• M67: 17,247,288 km (0.095 R)
• M68: 17,340,188 km (0.113 R)
• M69: 17,558,003 km (0.086 R)
• M70: 17,620,236 km (0.045 R)
• M71: 17,964,610 km (0.102 R)
• M72: 18,216,383 km (0.075 R)
• M73: 18,628,076 km (0.114 R)
• M74: 18,787,249 km (0.117 R)
• M75: 19,396,262 km (0.114 R)
• M76: 19,589,841 km (0.108 R)
• M77: 20,831,204 km (0.099 R)
• M78: 21,328,168 km (0.086 R)
• M79: 21,594,752 km (0.095 R)
• M80: 21,661,622 km (0.093 R)
• M81: 21,795,512 km (0.108 R)
• M82: 21,929,701 km (0.054 R)
• M83: 22,097,700 km (0.075 R)
• M84: 22,570,579 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 13.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.11 AU - 6.31 AU

Year: 5710 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,185,692 km

• M1: 180,265 km (0.09 R)
• M2: 293,661 km (0.12 R)
• M3: 401,820 km (0.077 R)
• M4: 514,617 km (0.078 R)
• M5: 615,146 km (0.11 R)
• M6: 953,537 km (0.106 R)
• M7: 1,061,397 km (0.071 R)
• M8: 1,196,783 km (0.064 R)
• M9: 1,460,973 km (0.052 R)
• M10: 1,639,443 km (0.101 R)
• M11: 1,921,136 km (0.082 R)
• M12: 2,018,524 km (0.058 R)
• M13: 2,160,941 km (0.084 R)
• M14: 2,906,986 km (0.078 R)
• M15: 3,216,953 km (0.066 R)
• M16: 3,367,598 km (0.065 R)
• M17: 3,486,528 km (0.086 R)
• M18: 4,192,630 km (0.11 R)
• M19: 4,302,435 km (0.069 R)
• M20: 4,431,837 km (0.077 R)
• M21: 4,543,736 km (0.108 R)
• M22: 4,732,379 km (0.1 R)
• M23: 4,846,821 km (0.097 R)
• M24: 4,981,609 km (0.08 R)
• M25: 5,117,594 km (0.067 R)
• M26: 5,235,177 km (0.037 R)
• M27: 5,694,293 km (0.103 R)
• M28: 5,898,046 km (0.108 R)
• M29: 6,124,986 km (0.098 R)
• M30: 6,375,861 km (0.06 R)
• M31: 6,737,140 km (0.053 R)
• M32: 7,061,468 km (0.104 R)
• M33: 7,680,803 km (0.115 R)
• M34: 7,951,576 km (0.104 R)
• M35: 8,248,527 km (0.069 R)
• M36: 8,340,680 km (0.118 R)
• M37: 8,689,243 km (0.096 R)
• M38: 9,209,095 km (0.1 R)
• M39: 9,304,688 km (0.077 R)
• M40: 9,690,501 km (0.106 R)
• M41: 9,787,889 km (0.114 R)
• M42: 10,778,527 km (0.081 R)
• M43: 11,056,629 km (0.053 R)
• M44: 11,209,368 km (0.11 R)
• M45: 12,192,675 km (0.1 R)
• M46: 12,324,172 km (0.113 R)
• M47: 12,509,075 km (0.073 R)
• M48: 12,934,980 km (0.073 R)
• M49: 13,664,718 km (0.1 R)
• M50: 13,856,054 km (0.06 R)
• M51: 14,938,544 km (0.12 R)
• M52: 15,475,750 km (0.11 R)
• M53: 15,589,744 km (0.104 R)
• M54: 15,761,183 km (0.086 R)
• M55: 15,875,775 km (0.116 R)
• M56: 15,990,666 km (0.108 R)
• M57: 16,134,729 km (0.105 R)
• M58: 16,395,029 km (0.085 R)
• M59: 17,272,869 km (0.083 R)
• M60: 17,361,431 km (0.114 R)
• M61: 17,539,154 km (0.109 R)
• M62: 17,806,784 km (0.12 R)
• M63: 17,986,002 km (0.087 R)
• M64: 19,257,435 km (0.074 R)
• M65: 19,472,108 km (0.115 R)
• M66: 19,996,897 km (0.119 R)
• M67: 20,276,645 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 14.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.55 AU - 8.69 AU

Year: 7010 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,185,692 km

• M1: 278,402 km (0.105 R)
• M2: 402,418 km (0.096 R)
• M3: 520,301 km (0.063 R)
• M4: 705,803 km (0.117 R)
• M5: 886,816 km (0.074 R)
• M6: 1,197,830 km (0.112 R)
• M7: 1,526,347 km (0.057 R)
• M8: 1,711,100 km (0.116 R)
• M9: 2,858,067 km (0.06 R)
• M10: 2,949,472 km (0.106 R)
• M11: 3,111,935 km (0.097 R)
• M12: 3,349,197 km (0.11 R)
• M13: 4,677,776 km (0.107 R)
• M14: 5,033,370 km (0.039 R)
• M15: 5,397,790 km (0.078 R)
• M16: 5,655,248 km (0.063 R)
• M17: 6,005,008 km (0.1 R)
• M18: 6,452,007 km (0.063 R)
• M19: 7,221,239 km (0.076 R)
• M20: 7,825,315 km (0.07 R)
• M21: 8,084,568 km (0.039 R)
• M22: 8,346,664 km (0.045 R)
• M23: 8,578,391 km (0.094 R)
• M24: 9,183,963 km (0.099 R)
• M25: 9,873,160 km (0.056 R)
• M26: 10,436,546 km (0.081 R)
• M27: 10,722,128 km (0.106 R)
• M28: 10,938,148 km (0.053 R)
• M29: 11,191,866 km (0.102 R)
• M30: 11,594,583 km (0.089 R)
• M31: 11,705,285 km (0.1 R)
• M32: 12,414,529 km (0.108 R)
• M33: 12,717,315 km (0.05 R)
• M34: 14,784,309 km (0.108 R)
• M35: 15,065,104 km (0.102 R)
• M36: 15,185,979 km (0.105 R)
• M37: 16,247,226 km (0.119 R)
• M38: 16,953,927 km (0.102 R)
• M39: 17,205,850 km (0.092 R)
• M40: 17,458,969 km (0.11 R)
• M41: 18,225,658 km (0.081 R)
• M42: 19,748,116 km (0.071 R)
• M43: 19,880,510 km (0.057 R)
• M44: 21,401,471 km (0.098 R)
• M45: 23,192,008 km (0.088 R)
• M46: 23,285,058 km (0.103 R)
• M47: 23,424,932 km (0.092 R)
• M48: 23,799,525 km (0.044 R)
• M49: 24,506,974 km (0.088 R)
• M50: 25,557,151 km (0.071 R)
• M51: 26,427,212 km (0.11 R)
• M52: 27,405,432 km (0.057 R)
• M53: 27,898,956 km (0.112 R)
• M54: 27,998,139 km (0.112 R)
• M55: 28,295,988 km (0.107 R)
• M56: 28,644,851 km (0.119 R)
• M57: 29,851,956 km (0.053 R)
• M58: 29,953,234 km (0.117 R)
• M59: 30,054,661 km (0.077 R)
• M60: 30,512,730 km (0.091 R)
• M61: 30,614,755 km (0.079 R)
• M62: 30,870,418 km (0.099 R)
• M63: 34,311,917 km (0.113 R)
• M64: 34,843,887 km (0.036 R)
• M65: 35,057,363 km (0.067 R)
• M66: 35,271,438 km (0.025 R)
• M67: 35,808,195 km (0.11 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: 187 - 18,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit