🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 25.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 168.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.73 AU - 1.03 AU

Year: 296 Days

Day: 32.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.49 AU - 2.47 AU

Year: 998 Days

Day: 25.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,084,773 km

• M1: 1,629,270 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.82 AU - 2.72 AU

Year: 1225 Days

Day: 27.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,084,773 km

• M1: 784,192 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.13 AU - 4.97 AU

Year: 2919 Days

Day: 14.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.55 AU - 5.27 AU

Year: 3317 Days

Day: 43.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,084,773 km

• M1: 62,981 km (0.091 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 8.2

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.83 AU - 8.79 AU

Year: 7817 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,084,773 km

• M1: 104,868 km (0.084 R)
• M2: 181,313 km (0.11 R)
• M3: 307,872 km (0.117 R)
• M4: 415,433 km (0.087 R)
• M5: 584,628 km (0.112 R)
• M6: 658,829 km (0.051 R)
• M7: 901,626 km (0.117 R)
• M8: 1,063,641 km (0.116 R)
• M9: 1,659,190 km (0.055 R)
• M10: 1,731,147 km (0.094 R)
• M11: 1,990,998 km (0.111 R)
• M12: 2,404,038 km (0.08 R)
• M13: 2,779,229 km (0.09 R)
• M14: 2,930,173 km (0.1 R)
• M15: 3,061,670 km (0.068 R)
• M16: 3,128,241 km (0.114 R)
• M17: 3,630,740 km (0.03 R)
• M18: 3,772,110 km (0.055 R)
• M19: 3,867,554 km (0.072 R)
• M20: 4,281,641 km (0.111 R)
• M21: 4,864,324 km (0.061 R)
• M22: 4,916,235 km (0.103 R)
• M23: 6,075,319 km (0.107 R)
• M24: 6,527,404 km (0.069 R)
• M25: 6,931,917 km (0.095 R)
• M26: 7,019,730 km (0.028 R)
• M27: 7,314,887 km (0.105 R)
• M28: 7,553,944 km (0.072 R)
• M29: 7,947,985 km (0.094 R)
• M30: 8,286,675 km (0.111 R)
• M31: 8,348,758 km (0.071 R)
• M32: 8,473,373 km (0.099 R)
• M33: 8,819,243 km (0.048 R)
• M34: 8,914,388 km (0.098 R)
• M35: 9,298,555 km (0.077 R)
• M36: 9,655,346 km (0.073 R)
• M37: 9,720,720 km (0.114 R)
• M38: 9,884,679 km (0.119 R)
• M39: 10,115,958 km (0.098 R)
• M40: 11,333,086 km (0.049 R)
• M41: 11,436,608 km (0.082 R)
• M42: 11,818,830 km (0.109 R)
• M43: 12,134,631 km (0.118 R)
• M44: 12,524,483 km (0.05 R)
• M45: 13,135,142 km (0.071 R)
• M46: 13,535,316 km (0.107 R)
• M47: 13,608,619 km (0.105 R)
• M48: 14,050,531 km (0.105 R)
• M49: 15,634,473 km (0.08 R)
• M50: 16,097,329 km (0.11 R)
• M51: 16,174,971 km (0.11 R)
• M52: 16,447,388 km (0.113 R)
• M53: 16,564,673 km (0.102 R)
• M54: 16,839,335 km (0.075 R)
• M55: 17,075,999 km (0.068 R)
• M56: 17,393,296 km (0.099 R)
• M57: 17,552,617 km (0.083 R)
• M58: 17,752,630 km (0.106 R)
• M59: 17,953,240 km (0.11 R)
• M60: 18,073,966 km (0.058 R)
• M61: 18,154,599 km (0.07 R)
• M62: 18,397,247 km (0.067 R)
• M63: 18,559,710 km (0.081 R)
• M64: 19,214,051 km (0.05 R)
• M65: 19,420,048 km (0.117 R)
• M66: 19,626,792 km (0.093 R)
• M67: 20,251,363 km (0.105 R)
• M68: 20,377,175 km (0.059 R)
• M69: 21,477,467 km (0.116 R)
• M70: 21,820,046 km (0.094 R)
• M71: 22,121,187 km (0.101 R)
• M72: 22,380,290 km (0.082 R)
• M73: 22,640,591 km (0.116 R)
• M74: 23,076,519 km (0.103 R)
• M75: 24,045,315 km (0.111 R)
• M76: 24,134,026 km (0.071 R)
• M77: 24,222,887 km (0.11 R)
• M78: 24,713,568 km (0.086 R)
• M79: 25,659,176 km (0.116 R)
• M80: 25,840,639 km (0.08 R)
• M81: 26,754,382 km (0.099 R)
• M82: 26,984,464 km (0.115 R)
• M83: 28,895,876 km (0.079 R)
• M84: 29,463,600 km (0.117 R)
• M85: 30,754,181 km (0.075 R)
• M86: 32,063,312 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741

Radius: 3.3

Gravity: 68.04 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.7 AU - 16.64 AU

Year: 18102 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,084,773 km

• M1: 66,870 km (0.115 R)
• M2: 93,349 km (0.11 R)
• M3: 785,239 km (0.081 R)
• M4: 882,328 km (0.068 R)
• M5: 1,196,035 km (0.11 R)
• M6: 1,422,975 km (0.11 R)
• M7: 1,632,262 km (0.047 R)
• M8: 1,851,124 km (0.113 R)
• M9: 2,420,494 km (0.096 R)
• M10: 3,001,831 km (0.069 R)
• M11: 3,191,970 km (0.102 R)
• M12: 3,826,414 km (0.063 R)
• M13: 4,242,147 km (0.09 R)
• M14: 4,369,604 km (0.1 R)
• M15: 4,803,737 km (0.101 R)
• M16: 4,981,310 km (0.111 R)
• M17: 5,070,769 km (0.11 R)
• M18: 5,206,155 km (0.03 R)
• M19: 5,572,820 km (0.056 R)
• M20: 6,282,512 km (0.119 R)
• M21: 7,784,924 km (0.071 R)
• M22: 8,150,690 km (0.068 R)
• M23: 8,898,979 km (0.052 R)
• M24: 9,007,587 km (0.116 R)
• M25: 9,613,309 km (0.111 R)
• M26: 11,744,480 km (0.037 R)
• M27: 12,344,667 km (0.086 R)
• M28: 13,950,899 km (0.085 R)
• M29: 14,077,160 km (0.096 R)
• M30: 15,295,485 km (0.111 R)
• M31: 15,490,860 km (0.095 R)
• M32: 15,556,234 km (0.039 R)
• M33: 16,881,970 km (0.103 R)
• M34: 17,626,369 km (0.04 R)
• M35: 18,105,531 km (0.103 R)
• M36: 18,174,346 km (0.054 R)
• M37: 18,381,390 km (0.084 R)
• M38: 18,519,768 km (0.081 R)
• M39: 18,867,433 km (0.069 R)
• M40: 18,937,146 km (0.079 R)
• M41: 19,007,008 km (0.091 R)
• M42: 19,147,031 km (0.117 R)
• M43: 19,427,976 km (0.077 R)
• M44: 20,781,089 km (0.108 R)
• M45: 20,925,152 km (0.05 R)
• M46: 22,311,625 km (0.046 R)
• M47: 22,533,179 km (0.088 R)
• M48: 22,607,230 km (0.095 R)
• M49: 23,501,825 km (0.103 R)
• M50: 24,104,705 km (0.077 R)
• M51: 24,560,081 km (0.084 R)
• M52: 24,636,226 km (0.11 R)
• M53: 25,325,424 km (0.088 R)
• M54: 25,402,466 km (0.114 R)
• M55: 25,633,894 km (0.058 R)
• M56: 26,021,054 km (0.098 R)
• M57: 26,566,338 km (0.049 R)
• M58: 26,801,207 km (0.099 R)
• M59: 26,879,596 km (0.084 R)
• M60: 29,267,926 km (0.096 R)
• M61: 30,160,576 km (0.09 R)
• M62: 30,323,788 km (0.092 R)
• M63: 31,474,794 km (0.08 R)
• M64: 33,480,751 km (0.096 R)
• M65: 34,499,214 km (0.107 R)
• M66: 35,527,699 km (0.093 R)
• M67: 35,872,821 km (0.079 R)
• M68: 36,392,524 km (0.074 R)
• M69: 39,562,653 km (0.066 R)
• M70: 40,368,985 km (0.076 R)
• M71: 41,090,197 km (0.112 R)
• M72: 42,362,527 km (0.107 R)
• M73: 42,453,781 km (0.034 R)
• M74: 43,463,268 km (0.089 R)
• M75: 46,068,215 km (0.087 R)
• M76: 46,256,110 km (0.107 R)
• M77: 46,444,454 km (0.093 R)
• M78: 46,727,344 km (0.112 R)
• M79: 50,456,071 km (0.032 R)
• M80: 50,940,917 km (0.054 R)
• M81: 51,524,798 km (0.083 R)
• M82: 52,404,882 km (0.04 R)
• M83: 53,783,726 km (0.067 R)
• M84: 53,882,610 km (0.092 R)
• M85: 54,279,044 km (0.12 R)
• M86: 55,274,169 km (0.055 R)
• M87: 55,874,206 km (0.092 R)
• M88: 57,788,461 km (0.106 R)
• M89: 59,416,983 km (0.118 R)
• M90: 62,095,234 km (0.08 R)
• M91: 67,248,880 km (0.096 R)
• M92: 68,103,234 km (0.06 R)
• M93: 69,176,150 km (0.1 R)
• M94: 69,283,711 km (0.099 R)
• M95: 71,882,824 km (0.072 R)
• M96: 72,319,201 km (0.11 R)
• M97: 72,428,407 km (0.113 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 10,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit