🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.42 AU - 0.58 AU

Year: 133 Days

Day: 38.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.81 AU

Year: 207 Days

Day: 12.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.65 AU - 0.93 AU

Year: 265 Days

Day: 19.5 Hours

Environment

Temp: 79 °C

Axial Tilt: 51.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.71 AU - 1.09 AU

Year: 322 Days

Day: 39.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.14 AU - 2.8 AU

Year: 1462 Days

Day: 34.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,999,803 km

• M1: 533,616 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.93 AU - 3.89 AU

Year: 2372 Days

Day: 18.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.9

Radius: 12.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.82 AU - 13.26 AU

Year: 13819 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,999,803 km

• M1: 165,156 km (0.111 R)
• M2: 270,174 km (0.107 R)
• M3: 966,103 km (0.112 R)
• M4: 1,044,492 km (0.081 R)
• M5: 1,293,274 km (0.091 R)
• M6: 1,380,788 km (0.113 R)
• M7: 1,873,564 km (0.074 R)
• M8: 2,024,209 km (0.067 R)
• M9: 2,153,013 km (0.088 R)
• M10: 2,364,843 km (0.119 R)
• M11: 2,500,828 km (0.057 R)
• M12: 2,695,754 km (0.102 R)
• M13: 2,924,788 km (0.097 R)
• M14: 3,341,119 km (0.116 R)
• M15: 3,872,042 km (0.096 R)
• M16: 4,131,145 km (0.065 R)
• M17: 5,012,576 km (0.091 R)
• M18: 5,118,042 km (0.077 R)
• M19: 6,212,949 km (0.037 R)
• M20: 6,555,379 km (0.111 R)
• M21: 7,740,942 km (0.059 R)
• M22: 7,985,983 km (0.119 R)
• M23: 8,525,882 km (0.11 R)
• M24: 8,652,142 km (0.112 R)
• M25: 9,336,104 km (0.082 R)
• M26: 9,509,937 km (0.114 R)
• M27: 9,640,835 km (0.105 R)
• M28: 12,194,919 km (0.084 R)
• M29: 12,432,630 km (0.11 R)
• M30: 12,816,349 km (0.067 R)
• M31: 13,155,188 km (0.118 R)
• M32: 13,301,345 km (0.067 R)
• M33: 13,447,951 km (0.096 R)
• M34: 13,742,958 km (0.104 R)
• M35: 13,940,876 km (0.086 R)
• M36: 15,403,494 km (0.068 R)
• M37: 16,231,219 km (0.032 R)
• M38: 20,244,033 km (0.071 R)
• M39: 20,582,273 km (0.098 R)
• M40: 21,150,147 km (0.031 R)
• M41: 21,264,440 km (0.086 R)
• M42: 21,608,216 km (0.116 R)
• M43: 23,237,037 km (0.071 R)
• M44: 23,887,638 km (0.081 R)
• M45: 25,267,529 km (0.101 R)
• M46: 25,631,800 km (0.063 R)
• M47: 26,303,943 km (0.097 R)
• M48: 26,488,397 km (0.1 R)
• M49: 28,166,885 km (0.102 R)
• M50: 28,481,490 km (0.06 R)
• M51: 28,670,731 km (0.077 R)
• M52: 28,860,421 km (0.104 R)
• M53: 30,136,042 km (0.063 R)
• M54: 30,393,500 km (0.112 R)
• M55: 30,975,137 km (0.104 R)
• M56: 32,018,283 km (0.096 R)
• M57: 33,804,631 km (0.117 R)
• M58: 34,138,982 km (0.106 R)
• M59: 34,407,211 km (0.085 R)
• M60: 35,013,531 km (0.062 R)
• M61: 36,304,860 km (0.061 R)
• M62: 36,784,471 km (0.114 R)
• M63: 37,197,361 km (0.046 R)
• M64: 39,004,054 km (0.109 R)
• M65: 39,214,239 km (0.101 R)
• M66: 39,495,334 km (0.098 R)
• M67: 39,776,877 km (0.116 R)
• M68: 41,838,934 km (0.094 R)
• M69: 42,054,205 km (0.114 R)
• M70: 43,789,690 km (0.106 R)
• M71: 44,959,695 km (0.046 R)
• M72: 45,622,414 km (0.092 R)
• M73: 45,917,870 km (0.106 R)
• M74: 46,214,073 km (0.054 R)
• M75: 46,957,425 km (0.089 R)
• M76: 47,106,574 km (0.117 R)
• M77: 47,405,172 km (0.083 R)
• M78: 48,229,905 km (0.111 R)
• M79: 48,908,331 km (0.114 R)
• M80: 49,135,121 km (0.031 R)
• M81: 50,122,019 km (0.082 R)
• M82: 50,809,122 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.8

Radius: 11.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.89 AU - 14.53 AU

Year: 15096 Days

Day: 6.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,999,803 km

• M1: 659,727 km (0.038 R)
• M2: 780,302 km (0.085 R)
• M3: 1,065,137 km (0.109 R)
• M4: 1,146,817 km (0.115 R)
• M5: 1,754,633 km (0.059 R)
• M6: 1,927,269 km (0.033 R)
• M7: 2,079,710 km (0.085 R)
• M8: 2,533,590 km (0.064 R)
• M9: 2,959,794 km (0.105 R)
• M10: 3,751,466 km (0.06 R)
• M11: 4,040,339 km (0.059 R)
• M12: 4,171,088 km (0.118 R)
• M13: 4,270,122 km (0.112 R)
• M14: 4,571,861 km (0.042 R)
• M15: 4,811,367 km (0.116 R)
• M16: 5,160,827 km (0.075 R)
• M17: 5,664,075 km (0.067 R)
• M18: 6,717,094 km (0.066 R)
• M19: 7,226,475 km (0.094 R)
• M20: 7,465,831 km (0.104 R)
• M21: 8,532,913 km (0.078 R)
• M22: 8,617,137 km (0.088 R)
• M23: 8,871,004 km (0.088 R)
• M24: 9,299,602 km (0.112 R)
• M25: 9,603,735 km (0.073 R)
• M26: 9,691,249 km (0.028 R)
• M27: 10,535,729 km (0.084 R)
• M28: 11,081,313 km (0.068 R)
• M29: 11,357,470 km (0.106 R)
• M30: 12,199,856 km (0.083 R)
• M31: 14,442,627 km (0.054 R)
• M32: 15,201,088 km (0.109 R)
• M33: 16,336,835 km (0.108 R)
• M34: 16,493,913 km (0.11 R)
• M35: 16,915,031 km (0.106 R)
• M36: 17,127,011 km (0.114 R)
• M37: 17,660,627 km (0.11 R)
• M38: 18,525,752 km (0.069 R)
• M39: 19,793,444 km (0.068 R)
• M40: 20,184,941 km (0.108 R)
• M41: 20,409,637 km (0.11 R)
• M42: 20,805,174 km (0.118 R)
• M43: 21,488,837 km (0.107 R)
• M44: 22,295,917 km (0.101 R)
• M45: 22,761,466 km (0.055 R)
• M46: 22,878,451 km (0.05 R)
• M47: 22,995,586 km (0.028 R)
• M48: 23,348,039 km (0.088 R)
• M49: 24,956,515 km (0.049 R)
• M50: 27,032,485 km (0.102 R)
• M51: 27,280,369 km (0.101 R)
• M52: 28,405,045 km (0.054 R)
• M53: 29,099,927 km (0.045 R)
• M54: 29,290,365 km (0.108 R)
• M55: 30,958,382 km (0.073 R)
• M56: 31,152,709 km (0.049 R)
• M57: 31,477,786 km (0.092 R)
• M58: 31,608,085 km (0.115 R)
• M59: 31,869,134 km (0.105 R)
• M60: 33,119,473 km (0.116 R)
• M61: 33,783,837 km (0.063 R)
• M62: 34,587,028 km (0.119 R)
• M63: 36,144,042 km (0.118 R)
• M64: 37,931,438 km (0.082 R)
• M65: 38,070,115 km (0.055 R)
• M66: 38,626,619 km (0.12 R)
• M67: 39,396,001 km (0.117 R)
• M68: 39,958,938 km (0.114 R)
• M69: 40,241,229 km (0.1 R)
• M70: 41,163,649 km (0.109 R)
• M71: 42,884,773 km (0.103 R)
• M72: 44,775,839 km (0.118 R)
• M73: 44,922,445 km (0.113 R)
• M74: 48,337,914 km (0.04 R)
• M75: 49,393,776 km (0.057 R)
• M76: 49,848,703 km (0.054 R)
• M77: 50,076,690 km (0.118 R)
• M78: 50,228,831 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.2

Radius: 3.4

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.24 AU - 12.88 AU

Year: 15778 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,999,803 km

• M1: 88,263 km (0.058 R)
• M2: 396,285 km (0.107 R)
• M3: 1,024,297 km (0.103 R)
• M4: 1,262,456 km (0.103 R)
• M5: 1,430,754 km (0.099 R)
• M6: 1,858,006 km (0.034 R)
• M7: 2,049,042 km (0.109 R)
• M8: 2,819,621 km (0.053 R)
• M9: 3,406,792 km (0.086 R)
• M10: 4,655,785 km (0.1 R)
• M11: 5,513,430 km (0.118 R)
• M12: 5,890,715 km (0.068 R)
• M13: 7,219,444 km (0.096 R)
• M14: 7,745,430 km (0.105 R)
• M15: 8,013,060 km (0.071 R)
• M16: 8,283,683 km (0.067 R)
• M17: 8,361,474 km (0.099 R)
• M18: 9,153,445 km (0.117 R)
• M19: 9,395,644 km (0.084 R)
• M20: 9,517,566 km (0.111 R)
• M21: 11,581,568 km (0.12 R)
• M22: 13,091,459 km (0.068 R)
• M23: 13,364,176 km (0.075 R)
• M24: 13,869,219 km (0.109 R)
• M25: 15,039,972 km (0.097 R)
• M26: 15,565,060 km (0.103 R)
• M27: 15,853,934 km (0.074 R)
• M28: 15,902,254 km (0.075 R)
• M29: 16,339,528 km (0.051 R)
• M30: 16,535,053 km (0.05 R)
• M31: 16,780,543 km (0.081 R)
• M32: 16,879,128 km (0.035 R)
• M33: 17,975,979 km (0.109 R)
• M34: 19,715,653 km (0.07 R)
• M35: 20,080,522 km (0.101 R)
• M36: 20,289,959 km (0.105 R)
• M37: 21,188,145 km (0.117 R)
• M38: 23,242,423 km (0.11 R)
• M39: 23,904,244 km (0.113 R)
• M40: 25,869,511 km (0.095 R)
• M41: 27,885,941 km (0.077 R)
• M42: 28,530,109 km (0.09 R)
• M43: 28,883,459 km (0.045 R)
• M44: 29,594,498 km (0.071 R)
• M45: 30,191,543 km (0.086 R)
• M46: 31,579,662 km (0.106 R)
• M47: 32,373,428 km (0.082 R)
• M48: 33,731,627 km (0.089 R)
• M49: 33,793,860 km (0.097 R)
• M50: 38,239,759 km (0.095 R)
• M51: 38,369,460 km (0.081 R)
• M52: 39,608,879 km (0.086 R)
• M53: 41,926,299 km (0.105 R)
• M54: 42,663,667 km (0.101 R)
• M55: 43,135,050 km (0.102 R)
• M56: 43,472,842 km (0.117 R)
• M57: 43,608,228 km (0.08 R)
• M58: 43,743,764 km (0.099 R)
• M59: 43,811,532 km (0.069 R)
• M60: 43,879,449 km (0.11 R)
• M61: 43,947,366 km (0.093 R)
• M62: 44,559,820 km (0.098 R)
• M63: 44,764,620 km (0.049 R)
• M64: 45,038,085 km (0.113 R)
• M65: 45,312,148 km (0.11 R)
• M66: 45,586,810 km (0.035 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit