🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 193 Days

Day: 44.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,227,909 km

• M1: 112,946 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.35 AU - 1.45 AU

Year: 611 Days

Day: 32.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 65.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,227,909 km

• M1: 67,020 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.54 AU - 2.12 AU

Year: 913 Days

Day: 40.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.49 AU - 2.53 AU

Year: 1467 Days

Day: 28.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,227,909 km

• M1: 655,837 km (0.057 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 11.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.73 AU - 6.33 AU

Year: 5463 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,227,909 km

• M1: 141,520 km (0.088 R)
• M2: 246,088 km (0.052 R)
• M3: 409,150 km (0.116 R)
• M4: 491,579 km (0.111 R)
• M5: 739,911 km (0.106 R)
• M6: 1,553,574 km (0.025 R)
• M7: 1,763,609 km (0.105 R)
• M8: 1,945,820 km (0.088 R)
• M9: 2,077,166 km (0.084 R)
• M10: 2,192,207 km (0.097 R)
• M11: 2,309,492 km (0.09 R)
• M12: 2,388,779 km (0.112 R)
• M13: 2,509,654 km (0.09 R)
• M14: 2,673,912 km (0.095 R)
• M15: 2,820,668 km (0.056 R)
• M16: 3,078,575 km (0.098 R)
• M17: 3,945,494 km (0.101 R)
• M18: 4,017,002 km (0.093 R)
• M19: 5,220,517 km (0.096 R)
• M20: 5,726,158 km (0.065 R)
• M21: 5,834,616 km (0.035 R)
• M22: 6,219,531 km (0.05 R)
• M23: 6,698,245 km (0.11 R)
• M24: 6,898,855 km (0.115 R)
• M25: 7,130,583 km (0.044 R)
• M26: 8,083,072 km (0.096 R)
• M27: 8,327,365 km (0.101 R)
• M28: 8,636,285 km (0.054 R)
• M29: 8,729,784 km (0.063 R)
• M30: 8,823,432 km (0.069 R)
• M31: 9,043,490 km (0.105 R)
• M32: 9,489,143 km (0.118 R)
• M33: 9,811,975 km (0.054 R)
• M34: 10,138,248 km (0.084 R)
• M35: 10,534,682 km (0.118 R)
• M36: 11,037,181 km (0.086 R)
• M37: 12,485,887 km (0.077 R)
• M38: 13,593,211 km (0.102 R)
• M39: 13,811,175 km (0.104 R)
• M40: 14,177,091 km (0.079 R)
• M41: 14,806,300 km (0.1 R)
• M42: 15,406,935 km (0.092 R)
• M43: 15,482,482 km (0.117 R)
• M44: 15,596,176 km (0.111 R)
• M45: 16,015,499 km (0.097 R)
• M46: 16,399,816 km (0.059 R)
• M47: 16,904,111 km (0.118 R)
• M48: 17,138,530 km (0.096 R)
• M49: 17,334,803 km (0.111 R)
• M50: 18,167,016 km (0.099 R)
• M51: 18,567,789 km (0.115 R)
• M52: 19,134,016 km (0.107 R)
• M53: 19,870,188 km (0.09 R)
• M54: 19,993,755 km (0.093 R)
• M55: 20,283,227 km (0.113 R)
• M56: 20,532,457 km (0.041 R)
• M57: 20,866,210 km (0.119 R)
• M58: 21,328,168 km (0.071 R)
• M59: 21,539,401 km (0.096 R)
• M60: 22,648,220 km (0.117 R)
• M61: 22,820,557 km (0.093 R)
• M62: 23,123,044 km (0.079 R)
• M63: 23,339,811 km (0.119 R)
• M64: 24,302,174 km (0.104 R)
• M65: 24,832,499 km (0.04 R)
• M66: 24,921,360 km (0.104 R)
• M67: 25,099,232 km (0.056 R)
• M68: 25,680,120 km (0.112 R)
• M69: 26,537,166 km (0.068 R)
• M70: 28,047,955 km (0.105 R)
• M71: 28,140,407 km (0.081 R)
• M72: 28,232,858 km (0.118 R)
• M73: 28,418,360 km (0.109 R)
• M74: 30,389,760 km (0.038 R)
• M75: 31,535,979 km (0.103 R)
• M76: 31,728,362 km (0.106 R)
• M77: 32,211,114 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.4

Radius: 8.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.06 AU - 6.42 AU

Year: 5751 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,227,909 km

• M1: 153,637 km (0.093 R)
• M2: 249,080 km (0.078 R)
• M3: 304,581 km (0.041 R)
• M4: 384,467 km (0.119 R)
• M5: 673,340 km (0.093 R)
• M6: 861,085 km (0.104 R)
• M7: 968,347 km (0.078 R)
• M8: 1,094,608 km (0.102 R)
• M9: 1,256,622 km (0.043 R)
• M10: 1,363,884 km (0.109 R)
• M11: 1,620,743 km (0.087 R)
• M12: 1,928,167 km (0.092 R)
• M13: 2,107,086 km (0.113 R)
• M14: 2,198,490 km (0.117 R)
• M15: 2,461,783 km (0.094 R)
• M16: 2,616,916 km (0.104 R)
• M17: 2,795,236 km (0.101 R)
• M18: 2,875,869 km (0.111 R)
• M19: 3,526,471 km (0.109 R)
• M20: 3,857,381 km (0.073 R)
• M21: 3,947,289 km (0.112 R)
• M22: 4,037,946 km (0.104 R)
• M23: 4,106,462 km (0.086 R)
• M24: 4,198,315 km (0.113 R)
• M25: 4,384,265 km (0.097 R)
• M26: 4,501,699 km (0.115 R)
• M27: 4,860,734 km (0.069 R)
• M28: 4,933,588 km (0.034 R)
• M29: 5,631,612 km (0.111 R)
• M30: 5,914,352 km (0.11 R)
• M31: 6,360,453 km (0.063 R)
• M32: 6,466,966 km (0.099 R)
• M33: 7,257,142 km (0.093 R)
• M34: 7,876,777 km (0.116 R)
• M35: 8,020,091 km (0.053 R)
• M36: 8,425,651 km (0.099 R)
• M37: 9,106,621 km (0.108 R)
• M38: 9,408,060 km (0.087 R)
• M39: 9,774,426 km (0.102 R)
• M40: 10,114,162 km (0.106 R)
• M41: 10,520,769 km (0.068 R)
• M42: 10,742,025 km (0.119 R)
• M43: 11,317,827 km (0.076 R)
• M44: 11,772,604 km (0.103 R)
• M45: 12,101,121 km (0.107 R)
• M46: 13,104,773 km (0.099 R)
• M47: 13,616,548 km (0.056 R)
• M48: 13,996,078 km (0.109 R)
• M49: 14,694,999 km (0.091 R)
• M50: 15,298,028 km (0.07 R)
• M51: 15,548,604 km (0.106 R)
• M52: 15,945,338 km (0.11 R)
• M53: 16,163,003 km (0.116 R)
• M54: 16,859,082 km (0.032 R)
• M55: 16,932,983 km (0.108 R)
• M56: 17,229,336 km (0.043 R)
• M57: 19,739,888 km (0.095 R)
• M58: 19,934,664 km (0.092 R)
• M59: 20,169,234 km (0.058 R)
• M60: 20,365,506 km (0.11 R)
• M61: 20,522,883 km (0.112 R)
• M62: 20,878,627 km (0.085 R)
• M63: 20,957,914 km (0.114 R)
• M64: 21,395,936 km (0.088 R)
• M65: 21,917,584 km (0.098 R)
• M66: 22,973,446 km (0.074 R)
• M67: 23,548,799 km (0.072 R)
• M68: 23,631,377 km (0.089 R)
• M69: 23,796,832 km (0.036 R)
• M70: 23,879,710 km (0.104 R)
• M71: 24,420,656 km (0.098 R)
• M72: 24,755,605 km (0.116 R)
• M73: 25,007,827 km (0.106 R)
• M74: 25,641,973 km (0.041 R)
• M75: 26,538,812 km (0.103 R)
• M76: 26,624,831 km (0.11 R)
• M77: 27,185,823 km (0.101 R)
• M78: 28,980,249 km (0.098 R)
• M79: 29,113,092 km (0.045 R)
• M80: 29,246,085 km (0.11 R)
• M81: 29,512,668 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.5

Radius: 7.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.34 AU - 19.76 AU

Year: 23724 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,227,909 km

• M1: 361,279 km (0.116 R)
• M2: 552,166 km (0.081 R)
• M3: 751,131 km (0.064 R)
• M4: 871,557 km (0.115 R)
• M5: 972,536 km (0.061 R)
• M6: 1,159,234 km (0.093 R)
• M7: 1,505,703 km (0.106 R)
• M8: 2,503,221 km (0.099 R)
• M9: 3,064,812 km (0.091 R)
• M10: 3,300,129 km (0.094 R)
• M11: 3,664,250 km (0.055 R)
• M12: 4,041,087 km (0.085 R)
• M13: 4,474,472 km (0.119 R)
• M14: 5,244,901 km (0.118 R)
• M15: 5,526,594 km (0.052 R)
• M16: 5,765,053 km (0.091 R)
• M17: 6,252,144 km (0.1 R)
• M18: 6,854,275 km (0.1 R)
• M19: 7,738,548 km (0.06 R)
• M20: 8,548,322 km (0.11 R)
• M21: 8,658,276 km (0.044 R)
• M22: 9,103,030 km (0.104 R)
• M23: 9,841,595 km (0.099 R)
• M24: 10,836,271 km (0.118 R)
• M25: 10,955,351 km (0.03 R)
• M26: 13,619,540 km (0.104 R)
• M27: 13,748,194 km (0.056 R)
• M28: 16,130,839 km (0.06 R)
• M29: 16,471,773 km (0.089 R)
• M30: 17,439,073 km (0.076 R)
• M31: 19,790,751 km (0.076 R)
• M32: 23,847,995 km (0.098 R)
• M33: 24,080,769 km (0.098 R)
• M34: 25,019,197 km (0.084 R)
• M35: 26,529,537 km (0.103 R)
• M36: 27,824,007 km (0.083 R)
• M37: 29,637,433 km (0.099 R)
• M38: 29,804,234 km (0.09 R)
• M39: 31,234,091 km (0.078 R)
• M40: 32,514,200 km (0.048 R)
• M41: 32,944,742 km (0.059 R)
• M42: 33,203,995 km (0.052 R)
• M43: 36,724,332 km (0.035 R)
• M44: 37,082,919 km (0.057 R)
• M45: 37,532,610 km (0.096 R)
• M46: 38,346,871 km (0.07 R)
• M47: 40,731,311 km (0.095 R)
• M48: 40,916,813 km (0.058 R)
• M49: 41,474,663 km (0.119 R)
• M50: 41,661,212 km (0.075 R)
• M51: 42,974,831 km (0.052 R)
• M52: 43,921,336 km (0.1 R)
• M53: 44,778,981 km (0.081 R)
• M54: 46,124,315 km (0.088 R)
• M55: 46,898,932 km (0.071 R)
• M56: 47,093,260 km (0.102 R)
• M57: 48,952,911 km (0.102 R)
• M58: 50,239,004 km (0.086 R)
• M59: 51,435,937 km (0.12 R)
• M60: 51,536,167 km (0.045 R)
• M61: 51,837,009 km (0.052 R)
• M62: 52,541,465 km (0.117 R)
• M63: 53,147,785 km (0.11 R)
• M64: 56,317,166 km (0.043 R)
• M65: 58,185,344 km (0.094 R)
• M66: 58,603,171 km (0.096 R)
• M67: 59,652,301 km (0.09 R)
• M68: 60,073,718 km (0.077 R)
• M69: 64,233,735 km (0.077 R)
• M70: 64,341,595 km (0.119 R)
• M71: 64,773,784 km (0.093 R)
• M72: 68,706,263 km (0.099 R)
• M73: 70,589,999 km (0.11 R)
• M74: 71,258,851 km (0.045 R)
• M75: 71,594,100 km (0.107 R)
• M76: 71,705,999 km (0.074 R)
• M77: 75,316,095 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 16,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit