🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.83 AU - 0.99 AU

Year: 304 Days

Day: 17.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.41 AU - 1.61 AU

Year: 649 Days

Day: 42.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.15 AU - 4.05 AU

Year: 2390 Days

Day: 36.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.18 AU - 5.22 AU

Year: 3011 Days

Day: 35 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.6

Radius: 10.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.89 AU - 7.75 AU

Year: 6929 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,481,916 km

• M1: 145,858 km (0.096 R)
• M2: 340,186 km (0.119 R)
• M3: 544,985 km (0.098 R)
• M4: 690,394 km (0.119 R)
• M5: 791,373 km (0.095 R)
• M6: 861,833 km (0.079 R)
• M7: 1,047,634 km (0.081 R)
• M8: 1,179,280 km (0.11 R)
• M9: 1,316,461 km (0.07 R)
• M10: 1,683,425 km (0.078 R)
• M11: 1,951,055 km (0.07 R)
• M12: 2,404,187 km (0.112 R)
• M13: 2,598,365 km (0.09 R)
• M14: 2,724,626 km (0.046 R)
• M15: 2,852,831 km (0.082 R)
• M16: 3,020,830 km (0.1 R)
• M17: 3,115,525 km (0.062 R)
• M18: 3,269,312 km (0.113 R)
• M19: 3,347,103 km (0.116 R)
• M20: 3,725,286 km (0.06 R)
• M21: 3,868,152 km (0.068 R)
• M22: 4,565,877 km (0.095 R)
• M23: 4,675,083 km (0.104 R)
• M24: 4,807,178 km (0.062 R)
• M25: 4,873,749 km (0.096 R)
• M26: 5,932,453 km (0.106 R)
• M27: 6,075,618 km (0.04 R)
• M28: 6,244,215 km (0.035 R)
• M29: 6,438,842 km (0.089 R)
• M30: 6,884,045 km (0.087 R)
• M31: 7,493,208 km (0.068 R)
• M32: 7,674,072 km (0.086 R)
• M33: 7,882,611 km (0.094 R)
• M34: 8,093,095 km (0.095 R)
• M35: 8,412,337 km (0.094 R)
• M36: 8,519,599 km (0.087 R)
• M37: 8,708,541 km (0.084 R)
• M38: 8,898,829 km (0.034 R)
• M39: 9,283,595 km (0.065 R)
• M40: 9,422,422 km (0.108 R)
• M41: 9,786,394 km (0.093 R)
• M42: 10,069,582 km (0.091 R)
• M43: 10,269,445 km (0.104 R)
• M44: 10,702,082 km (0.048 R)
• M45: 10,789,298 km (0.11 R)
• M46: 10,935,156 km (0.075 R)
• M47: 11,052,440 km (0.101 R)
• M48: 11,466,078 km (0.103 R)
• M49: 12,399,868 km (0.094 R)
• M50: 12,583,425 km (0.101 R)
• M51: 12,737,212 km (0.032 R)
• M52: 12,953,380 km (0.111 R)
• M53: 13,735,478 km (0.064 R)
• M54: 14,468,508 km (0.066 R)
• M55: 14,597,162 km (0.09 R)
• M56: 16,005,626 km (0.028 R)
• M57: 16,406,398 km (0.072 R)
• M58: 16,810,462 km (0.08 R)
• M59: 17,081,683 km (0.076 R)
• M60: 17,354,400 km (0.105 R)
• M61: 17,457,024 km (0.042 R)
• M62: 17,800,501 km (0.103 R)
• M63: 17,973,137 km (0.101 R)
• M64: 18,389,617 km (0.113 R)
• M65: 18,739,228 km (0.058 R)
• M66: 18,809,389 km (0.103 R)
• M67: 18,914,856 km (0.102 R)
• M68: 19,090,932 km (0.113 R)
• M69: 19,801,073 km (0.1 R)
• M70: 20,195,264 km (0.055 R)
• M71: 21,982,809 km (0.045 R)
• M72: 22,242,211 km (0.094 R)
• M73: 23,365,841 km (0.115 R)
• M74: 24,048,905 km (0.11 R)
• M75: 24,163,347 km (0.118 R)
• M76: 24,277,939 km (0.081 R)
• M77: 25,201,706 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.8

Radius: 6.9

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.18 AU - 15.76 AU

Year: 18267 Days

Day: 24.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,481,916 km

• M1: 181,013 km (0.112 R)
• M2: 539,749 km (0.05 R)
• M3: 601,084 km (0.085 R)
• M4: 731,384 km (0.088 R)
• M5: 847,173 km (0.084 R)
• M6: 919,578 km (0.096 R)
• M7: 1,230,592 km (0.11 R)
• M8: 1,341,295 km (0.1 R)
• M9: 1,572,722 km (0.119 R)
• M10: 1,632,711 km (0.092 R)
• M11: 2,409,573 km (0.11 R)
• M12: 2,584,303 km (0.094 R)
• M13: 2,799,425 km (0.102 R)
• M14: 3,133,028 km (0.068 R)
• M15: 3,362,362 km (0.111 R)
• M16: 4,124,563 km (0.079 R)
• M17: 4,291,664 km (0.116 R)
• M18: 4,762,598 km (0.114 R)
• M19: 5,846,434 km (0.091 R)
• M20: 6,805,506 km (0.114 R)
• M21: 6,953,459 km (0.106 R)
• M22: 8,071,404 km (0.052 R)
• M23: 8,280,691 km (0.068 R)
• M24: 9,135,344 km (0.059 R)
• M25: 10,640,298 km (0.113 R)
• M26: 10,754,741 km (0.082 R)
• M27: 11,626,597 km (0.035 R)
• M28: 11,685,538 km (0.088 R)
• M29: 11,981,742 km (0.04 R)
• M30: 12,041,282 km (0.113 R)
• M31: 12,885,014 km (0.077 R)
• M32: 17,178,473 km (0.108 R)
• M33: 17,380,281 km (0.059 R)
• M34: 17,515,218 km (0.105 R)
• M35: 18,126,774 km (0.053 R)
• M36: 18,263,506 km (0.105 R)
• M37: 18,469,503 km (0.095 R)
• M38: 18,607,133 km (0.085 R)
• M39: 20,286,070 km (0.072 R)
• M40: 22,451,798 km (0.093 R)
• M41: 22,819,958 km (0.039 R)
• M42: 23,189,914 km (0.047 R)
• M43: 23,412,964 km (0.092 R)
• M44: 24,462,992 km (0.117 R)
• M45: 24,614,235 km (0.09 R)
• M46: 24,689,932 km (0.097 R)
• M47: 25,912,446 km (0.114 R)
• M48: 26,221,066 km (0.078 R)
• M49: 26,531,033 km (0.081 R)
• M50: 29,374,290 km (0.102 R)
• M51: 30,831,822 km (0.09 R)
• M52: 31,404,931 km (0.114 R)
• M53: 31,981,631 km (0.105 R)
• M54: 34,661,976 km (0.076 R)
• M55: 35,087,283 km (0.103 R)
• M56: 36,632,629 km (0.112 R)
• M57: 36,805,714 km (0.117 R)
• M58: 37,849,757 km (0.119 R)
• M59: 38,112,302 km (0.099 R)
• M60: 39,611,571 km (0.105 R)
• M61: 40,323,657 km (0.083 R)
• M62: 40,770,955 km (0.11 R)
• M63: 41,489,922 km (0.089 R)
• M64: 41,760,694 km (0.108 R)
• M65: 44,315,527 km (0.115 R)
• M66: 44,777,036 km (0.116 R)
• M67: 45,332,942 km (0.106 R)
• M68: 47,862,792 km (0.113 R)
• M69: 48,526,109 km (0.085 R)
• M70: 51,791,082 km (0.114 R)
• M71: 52,179,887 km (0.068 R)
• M72: 52,472,052 km (0.063 R)
• M73: 52,764,815 km (0.104 R)
• M74: 53,058,176 km (0.093 R)
• M75: 53,254,000 km (0.048 R)
• M76: 55,423,917 km (0.081 R)
• M77: 57,120,506 km (0.102 R)
• M78: 57,321,117 km (0.045 R)
• M79: 59,239,560 km (0.069 R)
• M80: 59,646,167 km (0.106 R)
• M81: 60,564,249 km (0.119 R)
• M82: 60,871,374 km (0.091 R)
• M83: 61,384,345 km (0.045 R)
• M84: 63,242,799 km (0.112 R)
• M85: 63,346,620 km (0.103 R)
• M86: 65,119,654 km (0.085 R)
• M87: 65,854,479 km (0.116 R)
• M88: 69,141,742 km (0.074 R)
• M89: 70,106,050 km (0.092 R)
• M90: 70,859,126 km (0.08 R)
• M91: 71,074,846 km (0.087 R)
• M92: 71,290,716 km (0.07 R)
• M93: 71,506,735 km (0.027 R)
• M94: 72,481,964 km (0.108 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit