🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 191 Days

Day: 43.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.84 AU - 0.84 AU

Year: 287 Days

Day: 36.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.92 AU - 1.06 AU

Year: 367 Days

Day: 16.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 105.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,050,235 km

• M1: 918,681 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.86 AU - 1.24 AU

Year: 401 Days

Day: 33.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.88 AU - 3.76 AU

Year: 2255 Days

Day: 31.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.83 AU - 4.45 AU

Year: 2589 Days

Day: 33.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,050,235 km

• M1: 1,104,631 km (0.036 R)
• M2: 2,771,301 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.91 AU - 4.61 AU

Year: 3278 Days

Day: 12.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 9.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.47 AU - 5.51 AU

Year: 4795 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,050,235 km

• M1: 129,402 km (0.027 R)
• M2: 192,532 km (0.119 R)
• M3: 257,159 km (0.027 R)
• M4: 373,396 km (0.1 R)
• M5: 457,321 km (0.103 R)
• M6: 742,454 km (0.082 R)
• M7: 1,195,437 km (0.117 R)
• M8: 1,437,187 km (0.111 R)
• M9: 1,607,280 km (0.077 R)
• M10: 1,799,064 km (0.09 R)
• M11: 2,029,894 km (0.055 R)
• M12: 2,189,215 km (0.073 R)
• M13: 2,419,297 km (0.118 R)
• M14: 2,537,329 km (0.119 R)
• M15: 2,709,217 km (0.08 R)
• M16: 3,119,564 km (0.033 R)
• M17: 3,378,967 km (0.106 R)
• M18: 3,549,359 km (0.066 R)
• M19: 3,664,699 km (0.12 R)
• M20: 4,320,985 km (0.093 R)
• M21: 4,547,775 km (0.109 R)
• M22: 4,610,457 km (0.078 R)
• M23: 4,970,389 km (0.12 R)
• M24: 5,230,091 km (0.103 R)
• M25: 5,317,606 km (0.099 R)
• M26: 5,717,631 km (0.075 R)
• M27: 6,266,206 km (0.117 R)
• M28: 6,429,417 km (0.115 R)
• M29: 6,688,670 km (0.03 R)
• M30: 7,487,074 km (0.091 R)
• M31: 7,585,958 km (0.114 R)
• M32: 7,835,039 km (0.084 R)
• M33: 7,910,287 km (0.059 R)
• M34: 8,188,239 km (0.09 R)
• M35: 8,264,534 km (0.09 R)
• M36: 8,443,753 km (0.053 R)
• M37: 9,358,544 km (0.111 R)
• M38: 9,438,429 km (0.094 R)
• M39: 10,140,192 km (0.067 R)
• M40: 10,914,810 km (0.042 R)
• M41: 11,252,602 km (0.116 R)
• M42: 11,337,574 km (0.098 R)
• M43: 11,593,835 km (0.091 R)
• M44: 11,938,658 km (0.085 R)
• M45: 12,520,594 km (0.084 R)
• M46: 12,874,243 km (0.103 R)
• M47: 13,141,575 km (0.101 R)
• M48: 13,863,683 km (0.034 R)
• M49: 14,260,118 km (0.094 R)
• M50: 14,413,605 km (0.113 R)
• M51: 14,629,475 km (0.112 R)
• M52: 14,691,259 km (0.067 R)
• M53: 14,815,276 km (0.1 R)
• M54: 15,409,029 km (0.111 R)
• M55: 15,629,686 km (0.069 R)
• M56: 16,394,281 km (0.101 R)
• M57: 16,522,935 km (0.105 R)
• M58: 16,619,575 km (0.054 R)
• M59: 17,893,701 km (0.117 R)
• M60: 18,059,305 km (0.119 R)
• M61: 18,125,727 km (0.047 R)
• M62: 18,793,980 km (0.082 R)
• M63: 18,861,300 km (0.091 R)
• M64: 19,368,436 km (0.119 R)
• M65: 19,914,469 km (0.077 R)
• M66: 20,120,465 km (0.113 R)
• M67: 20,189,280 km (0.095 R)
• M68: 20,327,209 km (0.097 R)
• M69: 20,534,701 km (0.076 R)
• M70: 20,603,965 km (0.115 R)
• M71: 20,777,648 km (0.045 R)
• M72: 20,847,211 km (0.056 R)
• M73: 21,301,390 km (0.044 R)
• M74: 21,758,861 km (0.054 R)
• M75: 21,900,231 km (0.096 R)
• M76: 22,647,622 km (0.082 R)
• M77: 22,719,279 km (0.093 R)
• M78: 24,204,038 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.6

Radius: 6.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.79 AU - 15.69 AU

Year: 20032 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,050,235 km

• M1: 171,888 km (0.057 R)
• M2: 236,365 km (0.101 R)
• M3: 1,419,085 km (0.072 R)
• M4: 1,491,491 km (0.085 R)
• M5: 1,589,777 km (0.108 R)
• M6: 1,819,110 km (0.112 R)
• M7: 1,871,469 km (0.066 R)
• M8: 2,510,103 km (0.101 R)
• M9: 3,147,390 km (0.107 R)
• M10: 3,306,263 km (0.102 R)
• M11: 3,370,590 km (0.087 R)
• M12: 3,467,828 km (0.1 R)
• M13: 3,698,359 km (0.076 R)
• M14: 3,899,867 km (0.112 R)
• M15: 4,036,300 km (0.087 R)
• M16: 4,384,115 km (0.047 R)
• M17: 4,850,711 km (0.085 R)
• M18: 4,960,665 km (0.073 R)
• M19: 5,295,316 km (0.077 R)
• M20: 6,144,134 km (0.089 R)
• M21: 6,223,421 km (0.115 R)
• M22: 6,543,860 km (0.096 R)
• M23: 6,584,401 km (0.116 R)
• M24: 7,159,156 km (0.114 R)
• M25: 7,452,667 km (0.085 R)
• M26: 7,537,190 km (0.046 R)
• M27: 7,664,647 km (0.092 R)
• M28: 9,158,382 km (0.066 R)
• M29: 9,476,876 km (0.088 R)
• M30: 10,171,608 km (0.071 R)
• M31: 10,454,049 km (0.039 R)
• M32: 10,739,182 km (0.092 R)
• M33: 12,352,147 km (0.113 R)
• M34: 12,805,129 km (0.106 R)
• M35: 13,161,172 km (0.07 R)
• M36: 13,468,895 km (0.11 R)
• M37: 13,882,982 km (0.101 R)
• M38: 14,301,108 km (0.061 R)
• M39: 15,418,604 km (0.077 R)
• M40: 15,851,690 km (0.117 R)
• M41: 16,840,681 km (0.082 R)
• M42: 18,190,054 km (0.068 R)
• M43: 18,877,606 km (0.074 R)
• M44: 19,515,491 km (0.093 R)
• M45: 19,749,163 km (0.103 R)
• M46: 20,633,735 km (0.05 R)
• M47: 21,050,964 km (0.115 R)
• M48: 22,319,105 km (0.074 R)
• M49: 23,363,896 km (0.119 R)
• M50: 23,861,010 km (0.084 R)
• M51: 25,182,558 km (0.09 R)
• M52: 26,205,209 km (0.082 R)
• M53: 26,463,115 km (0.049 R)
• M54: 27,961,787 km (0.113 R)
• M55: 28,291,201 km (0.084 R)
• M56: 28,555,690 km (0.047 R)
• M57: 30,159,679 km (0.109 R)
• M58: 30,565,239 km (0.117 R)
• M59: 31,313,378 km (0.089 R)
• M60: 31,381,744 km (0.114 R)
• M61: 33,523,985 km (0.08 R)
• M62: 34,295,461 km (0.087 R)
• M63: 35,072,772 km (0.12 R)
• M64: 36,429,026 km (0.119 R)
• M65: 37,005,277 km (0.065 R)
• M66: 37,511,965 km (0.047 R)
• M67: 38,020,897 km (0.093 R)
• M68: 38,458,920 km (0.112 R)
• M69: 38,532,073 km (0.1 R)
• M70: 39,340,051 km (0.099 R)
• M71: 40,005,163 km (0.094 R)
• M72: 40,748,665 km (0.083 R)
• M73: 41,047,262 km (0.113 R)
• M74: 42,702,862 km (0.069 R)
• M75: 43,538,815 km (0.078 R)
• M76: 43,691,405 km (0.119 R)
• M77: 44,533,790 km (0.044 R)
• M78: 45,381,412 km (0.097 R)
• M79: 45,458,754 km (0.115 R)
• M80: 48,271,643 km (0.117 R)
• M81: 48,350,630 km (0.068 R)
• M82: 50,337,888 km (0.066 R)
• M83: 53,654,473 km (0.059 R)
• M84: 53,818,133 km (0.056 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit