🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 15.9 Hours

Environment

Temp: 273 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 34.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.57 AU - 0.77 AU

Year: 192 Days

Day: 40.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,566,333 km

• M1: 93,798 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.93 AU

Year: 227 Days

Day: 26.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 74.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,566,333 km

• M1: 74,500 km (0.083 R)
• M2: 102,175 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.52 AU - 3.2 AU

Year: 1692 Days

Day: 17 Hours

Environment

Temp: -82 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571

Radius: 14.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.07 AU - 8.37 AU

Year: 6094 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,566,333 km

• M1: 189,391 km (0.097 R)
• M2: 368,609 km (0.114 R)
• M3: 577,448 km (0.062 R)
• M4: 693,835 km (0.088 R)
• M5: 1,083,837 km (0.105 R)
• M6: 1,591,871 km (0.055 R)
• M7: 1,765,554 km (0.08 R)
• M8: 2,038,421 km (0.065 R)
• M9: 2,208,962 km (0.062 R)
• M10: 2,524,314 km (0.065 R)
• M11: 2,708,170 km (0.03 R)
• M12: 3,154,869 km (0.11 R)
• M13: 3,625,205 km (0.055 R)
• M14: 4,384,863 km (0.102 R)
• M15: 4,483,299 km (0.107 R)
• M16: 4,657,431 km (0.119 R)
• M17: 5,038,157 km (0.119 R)
• M18: 5,668,563 km (0.101 R)
• M19: 5,857,205 km (0.111 R)
• M20: 6,047,943 km (0.086 R)
• M21: 6,491,800 km (0.094 R)
• M22: 6,774,689 km (0.117 R)
• M23: 7,499,640 km (0.119 R)
• M24: 7,826,362 km (0.092 R)
• M25: 8,960,164 km (0.072 R)
• M26: 9,338,946 km (0.099 R)
• M27: 9,723,114 km (0.116 R)
• M28: 10,374,762 km (0.085 R)
• M29: 10,473,796 km (0.086 R)
• M30: 10,606,339 km (0.098 R)
• M31: 10,706,121 km (0.113 R)
• M32: 10,906,433 km (0.058 R)
• M33: 11,175,709 km (0.086 R)
• M34: 11,996,403 km (0.063 R)
• M35: 12,519,247 km (0.1 R)
• M36: 13,804,592 km (0.068 R)
• M37: 14,022,856 km (0.117 R)
• M38: 14,315,768 km (0.116 R)
• M39: 14,721,777 km (0.089 R)
• M40: 15,545,313 km (0.116 R)
• M41: 17,826,980 km (0.035 R)
• M42: 18,986,513 km (0.118 R)
• M43: 19,270,001 km (0.094 R)
• M44: 19,759,336 km (0.063 R)
• M45: 20,005,574 km (0.073 R)
• M46: 20,833,747 km (0.102 R)
• M47: 21,420,171 km (0.104 R)
• M48: 23,254,989 km (0.098 R)
• M49: 23,384,840 km (0.104 R)
• M50: 24,081,816 km (0.076 R)
• M51: 24,256,996 km (0.08 R)
• M52: 24,829,656 km (0.102 R)
• M53: 25,051,061 km (0.032 R)
• M54: 25,406,805 km (0.07 R)
• M55: 25,585,275 km (0.088 R)
• M56: 26,438,581 km (0.059 R)
• M57: 27,210,207 km (0.043 R)
• M58: 27,713,305 km (0.087 R)
• M59: 28,081,166 km (0.092 R)
• M60: 28,265,770 km (0.077 R)
• M61: 28,682,400 km (0.109 R)
• M62: 29,662,715 km (0.072 R)
• M63: 29,756,512 km (0.055 R)
• M64: 29,850,610 km (0.04 R)
• M65: 30,180,473 km (0.082 R)
• M66: 30,322,292 km (0.116 R)
• M67: 30,416,837 km (0.111 R)
• M68: 30,701,373 km (0.086 R)
• M69: 30,796,367 km (0.117 R)
• M70: 31,416,450 km (0.096 R)
• M71: 31,607,936 km (0.106 R)
• M72: 32,426,685 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 8.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.2 AU - 10.24 AU

Year: 8245 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 68.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,566,333 km

• M1: 119,828 km (0.033 R)
• M2: 200,162 km (0.068 R)
• M3: 276,008 km (0.102 R)
• M4: 417,827 km (0.111 R)
• M5: 507,137 km (0.112 R)
• M6: 558,748 km (0.075 R)
• M7: 696,677 km (0.069 R)
• M8: 866,920 km (0.05 R)
• M9: 1,039,855 km (0.112 R)
• M10: 1,224,010 km (0.097 R)
• M11: 1,481,917 km (0.113 R)
• M12: 1,533,079 km (0.118 R)
• M13: 1,716,636 km (0.025 R)
• M14: 1,770,491 km (0.103 R)
• M15: 2,105,440 km (0.107 R)
• M16: 2,295,280 km (0.118 R)
• M17: 2,460,287 km (0.04 R)
• M18: 2,521,323 km (0.115 R)
• M19: 2,962,487 km (0.068 R)
• M20: 3,547,564 km (0.067 R)
• M21: 4,077,140 km (0.045 R)
• M22: 4,186,048 km (0.097 R)
• M23: 4,295,852 km (0.085 R)
• M24: 4,369,604 km (0.111 R)
• M25: 5,150,206 km (0.09 R)
• M26: 5,386,870 km (0.105 R)
• M27: 5,850,324 km (0.089 R)
• M28: 6,222,075 km (0.116 R)
• M29: 6,347,587 km (0.042 R)
• M30: 6,410,718 km (0.047 R)
• M31: 6,516,483 km (0.099 R)
• M32: 6,686,726 km (0.12 R)
• M33: 7,097,073 km (0.113 R)
• M34: 7,184,587 km (0.086 R)
• M35: 7,272,401 km (0.082 R)
• M36: 7,515,647 km (0.073 R)
• M37: 7,649,538 km (0.061 R)
• M38: 7,761,586 km (0.079 R)
• M39: 8,032,957 km (0.09 R)
• M40: 8,124,212 km (0.076 R)
• M41: 8,678,322 km (0.118 R)
• M42: 8,865,768 km (0.111 R)
• M43: 9,125,769 km (0.053 R)
• M44: 9,197,127 km (0.101 R)
• M45: 9,774,426 km (0.116 R)
• M46: 10,314,025 km (0.05 R)
• M47: 10,587,490 km (0.098 R)
• M48: 10,662,439 km (0.031 R)
• M49: 10,762,669 km (0.079 R)
• M50: 11,014,742 km (0.106 R)
• M51: 11,090,737 km (0.116 R)
• M52: 11,192,314 km (0.089 R)
• M53: 11,396,366 km (0.103 R)
• M54: 11,524,571 km (0.076 R)
• M55: 11,938,060 km (0.119 R)
• M56: 12,593,897 km (0.119 R)
• M57: 13,099,986 km (0.103 R)
• M58: 13,180,620 km (0.098 R)
• M59: 13,261,253 km (0.108 R)
• M60: 13,721,715 km (0.075 R)
• M61: 13,967,654 km (0.106 R)
• M62: 14,049,933 km (0.12 R)
• M63: 14,132,361 km (0.099 R)
• M64: 14,436,045 km (0.081 R)
• M65: 15,275,289 km (0.115 R)
• M66: 16,044,072 km (0.095 R)
• M67: 16,245,431 km (0.054 R)
• M68: 17,147,207 km (0.09 R)
• M69: 17,235,470 km (0.049 R)
• M70: 17,323,733 km (0.042 R)
• M71: 17,975,830 km (0.044 R)
• M72: 18,035,519 km (0.085 R)
• M73: 18,726,512 km (0.088 R)
• M74: 19,395,663 km (0.067 R)
• M75: 19,456,849 km (0.102 R)
• M76: 19,518,184 km (0.072 R)
• M77: 19,640,854 km (0.112 R)
• M78: 19,794,641 km (0.03 R)
• M79: 19,887,092 km (0.092 R)
• M80: 20,041,627 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 10.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.96 AU - 11.38 AU

Year: 12193 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,566,333 km

• M1: 139,126 km (0.069 R)
• M2: 324,179 km (0.109 R)
• M3: 1,274,723 km (0.114 R)
• M4: 1,365,978 km (0.093 R)
• M5: 1,459,477 km (0.12 R)
• M6: 1,703,022 km (0.075 R)
• M7: 1,881,492 km (0.034 R)
• M8: 2,340,608 km (0.051 R)
• M9: 2,511,150 km (0.108 R)
• M10: 3,423,846 km (0.04 R)
• M11: 3,520,487 km (0.036 R)
• M12: 4,325,772 km (0.07 R)
• M13: 4,749,583 km (0.09 R)
• M14: 5,002,852 km (0.071 R)
• M15: 5,260,609 km (0.098 R)
• M16: 5,560,702 km (0.094 R)
• M17: 5,789,438 km (0.076 R)
• M18: 5,904,927 km (0.086 R)
• M19: 6,216,839 km (0.115 R)
• M20: 6,654,562 km (0.086 R)
• M21: 7,143,448 km (0.078 R)
• M22: 7,309,053 km (0.071 R)
• M23: 7,941,253 km (0.094 R)
• M24: 8,069,758 km (0.098 R)
• M25: 8,242,244 km (0.095 R)
• M26: 8,547,125 km (0.056 R)
• M27: 8,811,464 km (0.096 R)
• M28: 9,078,347 km (0.069 R)
• M29: 9,212,835 km (0.094 R)
• M30: 10,126,429 km (0.078 R)
• M31: 10,359,353 km (0.092 R)
• M32: 10,783,015 km (0.06 R)
• M33: 11,020,875 km (0.115 R)
• M34: 11,989,671 km (0.081 R)
• M35: 12,434,575 km (0.12 R)
• M36: 13,544,741 km (0.07 R)
• M37: 14,111,717 km (0.117 R)
• M38: 15,003,170 km (0.119 R)
• M39: 15,375,520 km (0.06 R)
• M40: 15,858,870 km (0.036 R)
• M41: 16,292,555 km (0.098 R)
• M42: 17,061,039 km (0.068 R)
• M43: 19,205,973 km (0.118 R)
• M44: 19,436,653 km (0.029 R)
• M45: 19,726,424 km (0.077 R)
• M46: 20,721,998 km (0.118 R)
• M47: 21,196,074 km (0.085 R)
• M48: 22,700,878 km (0.118 R)
• M49: 23,435,404 km (0.102 R)
• M50: 23,867,443 km (0.115 R)
• M51: 24,614,385 km (0.048 R)
• M52: 25,179,416 km (0.086 R)
• M53: 25,305,677 km (0.098 R)
• M54: 25,621,927 km (0.116 R)
• M55: 25,812,514 km (0.111 R)
• M56: 27,482,625 km (0.032 R)
• M57: 30,253,626 km (0.116 R)
• M58: 31,400,294 km (0.069 R)
• M59: 31,468,211 km (0.085 R)
• M60: 32,905,248 km (0.1 R)
• M61: 33,389,048 km (0.084 R)
• M62: 34,153,942 km (0.063 R)
• M63: 34,223,804 km (0.089 R)
• M64: 35,985,020 km (0.12 R)
• M65: 36,127,287 km (0.106 R)
• M66: 36,554,838 km (0.087 R)
• M67: 37,055,841 km (0.118 R)
• M68: 37,271,262 km (0.093 R)
• M69: 37,559,238 km (0.106 R)
• M70: 39,962,378 km (0.039 R)
• M71: 41,666,448 km (0.042 R)
• M72: 43,394,154 km (0.104 R)
• M73: 45,145,346 km (0.107 R)
• M74: 46,376,985 km (0.091 R)
• M75: 46,531,819 km (0.081 R)
• M76: 46,764,145 km (0.049 R)
• M77: 48,402,092 km (0.052 R)
• M78: 49,820,878 km (0.109 R)
• M79: 50,217,462 km (0.086 R)
• M80: 50,535,358 km (0.109 R)
• M81: 50,774,265 km (0.057 R)
• M82: 51,333,313 km (0.073 R)
• M83: 51,733,786 km (0.04 R)
• M84: 51,813,971 km (0.103 R)
• M85: 52,860,707 km (0.058 R)
• M86: 53,265,219 km (0.093 R)
• M87: 53,833,093 km (0.074 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit