🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 17.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.77 AU - 0.93 AU

Year: 285 Days

Day: 34 Hours

Environment

Temp: 100 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,499,034 km

• M1: 289,023 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262

Radius: 10.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.66 AU - 9.78 AU

Year: 10175 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,499,034 km

• M1: 150,645 km (0.081 R)
• M2: 217,515 km (0.079 R)
• M3: 406,158 km (0.09 R)
• M4: 1,511,238 km (0.097 R)
• M5: 2,122,495 km (0.088 R)
• M6: 2,693,210 km (0.118 R)
• M7: 3,076,331 km (0.117 R)
• M8: 3,428,783 km (0.041 R)
• M9: 3,818,934 km (0.073 R)
• M10: 3,893,733 km (0.032 R)
• M11: 4,352,849 km (0.062 R)
• M12: 4,668,501 km (0.105 R)
• M13: 5,073,462 km (0.089 R)
• M14: 5,377,744 km (0.094 R)
• M15: 5,461,818 km (0.102 R)
• M16: 5,602,889 km (0.059 R)
• M17: 5,745,157 km (0.072 R)
• M18: 5,946,366 km (0.052 R)
• M19: 6,563,906 km (0.101 R)
• M20: 6,744,171 km (0.101 R)
• M21: 7,109,489 km (0.116 R)
• M22: 7,325,658 km (0.03 R)
• M23: 8,051,208 km (0.074 R)
• M24: 8,406,204 km (0.076 R)
• M25: 8,799,496 km (0.076 R)
• M26: 9,468,199 km (0.031 R)
• M27: 10,396,902 km (0.101 R)
• M28: 10,783,613 km (0.077 R)
• M29: 11,318,575 km (0.1 R)
• M30: 11,426,585 km (0.056 R)
• M31: 11,789,210 km (0.065 R)
• M32: 11,862,064 km (0.066 R)
• M33: 12,340,179 km (0.11 R)
• M34: 12,414,230 km (0.098 R)
• M35: 12,674,680 km (0.036 R)
• M36: 13,314,958 km (0.113 R)
• M37: 14,314,571 km (0.061 R)
• M38: 14,587,737 km (0.095 R)
• M39: 15,139,454 km (0.066 R)
• M40: 15,577,626 km (0.101 R)
• M41: 16,385,156 km (0.041 R)
• M42: 16,507,527 km (0.036 R)
• M43: 17,247,737 km (0.082 R)
• M44: 17,330,614 km (0.111 R)
• M45: 17,663,619 km (0.082 R)
• M46: 17,788,982 km (0.081 R)
• M47: 18,845,741 km (0.077 R)
• M48: 19,274,040 km (0.048 R)
• M49: 19,835,780 km (0.034 R)
• M50: 20,227,726 km (0.069 R)
• M51: 20,358,924 km (0.081 R)
• M52: 20,666,347 km (0.07 R)
• M53: 20,930,986 km (0.065 R)
• M54: 21,597,594 km (0.065 R)
• M55: 21,686,904 km (0.062 R)
• M56: 21,955,881 km (0.108 R)
• M57: 22,225,905 km (0.094 R)
• M58: 23,225,668 km (0.096 R)
• M59: 23,731,009 km (0.096 R)
• M60: 23,869,387 km (0.104 R)
• M61: 24,612,290 km (0.068 R)
• M62: 24,892,936 km (0.058 R)
• M63: 24,986,584 km (0.075 R)
• M64: 25,740,857 km (0.087 R)
• M65: 26,359,294 km (0.119 R)
• M66: 26,598,501 km (0.047 R)
• M67: 26,694,244 km (0.072 R)
• M68: 27,513,741 km (0.066 R)
• M69: 28,488,371 km (0.077 R)
• M70: 28,635,576 km (0.108 R)
• M71: 29,177,270 km (0.085 R)
• M72: 29,474,221 km (0.064 R)
• M73: 30,521,406 km (0.059 R)
• M74: 30,822,846 km (0.07 R)
• M75: 32,498,492 km (0.083 R)
• M76: 33,269,818 km (0.069 R)
• M77: 33,424,802 km (0.087 R)
• M78: 33,528,324 km (0.097 R)
• M79: 33,943,308 km (0.088 R)
• M80: 34,568,777 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.3

Radius: 6.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.22 AU - 14.88 AU

Year: 19140 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,499,034 km

• M1: 109,206 km (0.096 R)
• M2: 193,131 km (0.096 R)
• M3: 308,172 km (0.045 R)
• M4: 408,103 km (0.076 R)
• M5: 551,717 km (0.041 R)
• M6: 652,845 km (0.093 R)
• M7: 1,061,546 km (0.064 R)
• M8: 1,174,642 km (0.065 R)
• M9: 1,351,916 km (0.11 R)
• M10: 1,649,915 km (0.118 R)
• M11: 1,815,071 km (0.084 R)
• M12: 2,434,406 km (0.092 R)
• M13: 2,490,356 km (0.093 R)
• M14: 2,622,600 km (0.102 R)
• M15: 2,699,344 km (0.113 R)
• M16: 3,093,684 km (0.045 R)
• M17: 3,174,616 km (0.091 R)
• M18: 3,401,257 km (0.101 R)
• M19: 3,463,939 km (0.096 R)
• M20: 3,527,069 km (0.07 R)
• M21: 3,633,134 km (0.035 R)
• M22: 3,870,097 km (0.085 R)
• M23: 4,291,365 km (0.103 R)
• M24: 4,773,818 km (0.075 R)
• M25: 5,541,704 km (0.093 R)
• M26: 5,640,438 km (0.1 R)
• M27: 5,789,587 km (0.088 R)
• M28: 6,502,571 km (0.113 R)
• M29: 6,554,631 km (0.069 R)
• M30: 6,896,013 km (0.098 R)
• M31: 7,459,698 km (0.117 R)
• M32: 8,010,218 km (0.114 R)
• M33: 8,262,141 km (0.117 R)
• M34: 8,346,813 km (0.097 R)
• M35: 8,774,065 km (0.081 R)
• M36: 9,237,669 km (0.092 R)
• M37: 9,738,971 km (0.116 R)
• M38: 10,188,513 km (0.116 R)
• M39: 10,461,529 km (0.096 R)
• M40: 10,583,750 km (0.116 R)
• M41: 10,983,924 km (0.1 R)
• M42: 11,045,858 km (0.091 R)
• M43: 11,263,822 km (0.086 R)
• M44: 11,514,698 km (0.08 R)
• M45: 11,926,241 km (0.092 R)
• M46: 12,342,572 km (0.095 R)
• M47: 12,926,902 km (0.074 R)
• M48: 13,123,623 km (0.101 R)
• M49: 14,325,193 km (0.075 R)
• M50: 14,699,188 km (0.081 R)
• M51: 15,179,995 km (0.104 R)
• M52: 15,945,936 km (0.09 R)
• M53: 16,016,098 km (0.111 R)
• M54: 16,581,877 km (0.053 R)
• M55: 17,118,185 km (0.04 R)
• M56: 17,226,045 km (0.118 R)
• M57: 18,134,403 km (0.08 R)
• M58: 20,989,778 km (0.08 R)
• M59: 21,569,769 km (0.113 R)
• M60: 22,115,652 km (0.061 R)
• M61: 22,311,774 km (0.067 R)
• M62: 22,745,309 km (0.078 R)
• M63: 22,903,584 km (0.051 R)
• M64: 23,062,157 km (0.081 R)
• M65: 24,102,461 km (0.104 R)
• M66: 24,344,660 km (0.115 R)
• M67: 24,506,674 km (0.046 R)
• M68: 25,239,854 km (0.083 R)
• M69: 25,526,932 km (0.053 R)
• M70: 26,104,230 km (0.101 R)
• M71: 26,727,604 km (0.095 R)
• M72: 27,439,989 km (0.075 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 15,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit