🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.57 AU - 0.83 AU

Year: 204 Days

Day: 33.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.79 AU - 0.87 AU

Year: 263 Days

Day: 14.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,976,467 km

• M1: 301,739 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.86 AU - 1.36 AU

Year: 407 Days

Day: 17.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.69 AU - 1.85 AU

Year: 820 Days

Day: 30.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.53 AU - 2.57 AU

Year: 1418 Days

Day: 15.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.31 AU - 3.13 AU

Year: 1562 Days

Day: 33.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 56.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.5

Radius: 3.5

Gravity: 42 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.56 AU - 14.36 AU

Year: 17197 Days

Day: 18.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,976,467 km

• M1: 106,065 km (0.081 R)
• M2: 147,055 km (0.115 R)
• M3: 169,943 km (0.093 R)
• M4: 261,497 km (0.105 R)
• M5: 742,305 km (0.11 R)
• M6: 806,033 km (0.117 R)
• M7: 1,008,439 km (0.106 R)
• M8: 1,405,023 km (0.108 R)
• M9: 3,674,423 km (0.066 R)
• M10: 4,118,729 km (0.114 R)
• M11: 5,301,599 km (0.098 R)
• M12: 5,717,631 km (0.055 R)
• M13: 5,844,490 km (0.107 R)
• M14: 6,144,134 km (0.061 R)
• M15: 6,187,368 km (0.044 R)
• M16: 6,230,751 km (0.098 R)
• M17: 6,317,668 km (0.097 R)
• M18: 7,762,334 km (0.083 R)
• M19: 7,996,904 km (0.041 R)
• M20: 8,617,735 km (0.109 R)
• M21: 9,105,723 km (0.101 R)
• M22: 9,353,158 km (0.076 R)
• M23: 9,652,803 km (0.1 R)
• M24: 10,108,328 km (0.097 R)
• M25: 10,210,503 km (0.107 R)
• M26: 11,145,490 km (0.118 R)
• M27: 11,837,680 km (0.109 R)
• M28: 12,708,339 km (0.034 R)
• M29: 13,262,898 km (0.084 R)
• M30: 14,857,462 km (0.106 R)
• M31: 15,500,135 km (0.1 R)
• M32: 16,994,318 km (0.094 R)
• M33: 17,604,827 km (0.092 R)
• M34: 18,098,350 km (0.114 R)
• M35: 19,035,880 km (0.059 R)
• M36: 19,098,861 km (0.082 R)
• M37: 20,503,735 km (0.06 R)
• M38: 20,957,764 km (0.114 R)
• M39: 21,480,609 km (0.09 R)
• M40: 21,677,779 km (0.08 R)
• M41: 22,339,300 km (0.091 R)
• M42: 23,074,574 km (0.098 R)
• M43: 23,209,212 km (0.061 R)
• M44: 23,411,468 km (0.065 R)
• M45: 23,885,843 km (0.109 R)
• M46: 24,431,875 km (0.03 R)
• M47: 24,706,388 km (0.043 R)
• M48: 25,536,207 km (0.069 R)
• M49: 25,954,483 km (0.094 R)
• M50: 26,445,313 km (0.042 R)
• M51: 26,515,624 km (0.106 R)
• M52: 26,656,545 km (0.063 R)
• M53: 27,365,041 km (0.079 R)
• M54: 28,800,283 km (0.12 R)
• M55: 29,017,649 km (0.094 R)
• M56: 29,162,908 km (0.034 R)
• M57: 29,235,613 km (0.044 R)
• M58: 29,381,171 km (0.063 R)
• M59: 29,819,493 km (0.109 R)
• M60: 30,924,423 km (0.052 R)
• M61: 31,221,375 km (0.117 R)
• M62: 32,720,196 km (0.109 R)
• M63: 32,871,290 km (0.043 R)
• M64: 33,022,683 km (0.104 R)
• M65: 33,935,978 km (0.066 R)
• M66: 35,089,078 km (0.114 R)
• M67: 36,882,158 km (0.096 R)
• M68: 37,433,726 km (0.069 R)
• M69: 40,151,470 km (0.101 R)
• M70: 41,207,182 km (0.114 R)
• M71: 42,107,612 km (0.111 R)
• M72: 43,014,624 km (0.087 R)
• M73: 43,180,229 km (0.115 R)
• M74: 43,429,010 km (0.1 R)
• M75: 44,261,672 km (0.109 R)
• M76: 44,345,297 km (0.094 R)
• M77: 45,267,867 km (0.079 R)
• M78: 45,773,807 km (0.026 R)
• M79: 46,961,614 km (0.08 R)
• M80: 49,107,745 km (0.119 R)
• M81: 50,497,958 km (0.087 R)
• M82: 51,197,926 km (0.09 R)
• M83: 51,461,219 km (0.09 R)
• M84: 52,077,263 km (0.1 R)
• M85: 52,518,876 km (0.092 R)
• M86: 53,672,874 km (0.117 R)
• M87: 55,374,250 km (0.082 R)
• M88: 57,184,384 km (0.091 R)
• M89: 59,935,639 km (0.03 R)
• M90: 61,141,248 km (0.077 R)
• M91: 61,886,994 km (0.081 R)
• M92: 61,980,492 km (0.109 R)
• M93: 62,542,083 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.3

Radius: 5.4

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.1 AU - 20.74 AU

Year: 27531 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 150.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,976,467 km

• M1: 480,209 km (0.088 R)
• M2: 1,105,379 km (0.111 R)
• M3: 1,209,050 km (0.092 R)
• M4: 1,714,990 km (0.075 R)
• M5: 2,021,516 km (0.079 R)
• M6: 2,581,162 km (0.081 R)
• M7: 2,860,311 km (0.048 R)
• M8: 4,601,930 km (0.094 R)
• M9: 5,550,380 km (0.114 R)
• M10: 6,184,376 km (0.051 R)
• M11: 7,372,632 km (0.116 R)
• M12: 7,421,700 km (0.081 R)
• M13: 9,202,812 km (0.043 R)
• M14: 11,164,339 km (0.08 R)
• M15: 13,189,745 km (0.099 R)
• M16: 14,274,629 km (0.03 R)
• M17: 14,335,665 km (0.051 R)
• M18: 14,642,490 km (0.062 R)
• M19: 14,951,559 km (0.079 R)
• M20: 15,513,150 km (0.102 R)
• M21: 16,528,620 km (0.115 R)
• M22: 17,762,204 km (0.056 R)
• M23: 18,423,127 km (0.116 R)
• M24: 19,159,598 km (0.093 R)
• M25: 21,988,045 km (0.076 R)
• M26: 22,341,694 km (0.058 R)
• M27: 22,697,288 km (0.12 R)
• M28: 23,270,248 km (0.1 R)
• M29: 23,775,440 km (0.03 R)
• M30: 24,284,222 km (0.089 R)
• M31: 25,981,111 km (0.093 R)
• M32: 26,730,746 km (0.115 R)
• M33: 27,411,566 km (0.092 R)
• M34: 28,867,303 km (0.103 R)
• M35: 29,022,137 km (0.095 R)
• M36: 30,269,633 km (0.076 R)
• M37: 30,348,172 km (0.06 R)
• M38: 31,853,426 km (0.088 R)
• M39: 32,013,346 km (0.105 R)
• M40: 32,897,320 km (0.112 R)
• M41: 32,978,103 km (0.039 R)
• M42: 33,707,841 km (0.103 R)
• M43: 36,680,052 km (0.105 R)
• M44: 37,689,239 km (0.079 R)
• M45: 40,079,364 km (0.048 R)
• M46: 40,338,318 km (0.071 R)
• M47: 40,511,253 km (0.068 R)
• M48: 43,400,437 km (0.119 R)
• M49: 45,633,185 km (0.041 R)
• M50: 45,723,243 km (0.109 R)
• M51: 46,627,263 km (0.102 R)
• M52: 47,628,521 km (0.077 R)
• M53: 49,005,270 km (0.096 R)
• M54: 51,516,271 km (0.112 R)
• M55: 51,703,866 km (0.105 R)
• M56: 54,928,598 km (0.103 R)
• M57: 56,371,918 km (0.114 R)
• M58: 56,661,989 km (0.096 R)
• M59: 58,706,992 km (0.12 R)
• M60: 60,379,945 km (0.03 R)
• M61: 60,974,147 km (0.094 R)
• M62: 61,669,927 km (0.119 R)
• M63: 62,068,605 km (0.112 R)
• M64: 62,768,424 km (0.041 R)
• M65: 63,873,354 km (0.11 R)
• M66: 68,460,324 km (0.098 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 17,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit