🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.67 AU - 1.05 AU

Year: 339 Days

Day: 15.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,407,530 km

• M1: 233,522 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.13 AU - 2.33 AU

Year: 1414 Days

Day: 22.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 14.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.86 AU - 4.46 AU

Year: 3603 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,407,530 km

• M1: 185,053 km (0.112 R)
• M2: 283,338 km (0.11 R)
• M3: 406,308 km (0.1 R)
• M4: 495,618 km (0.116 R)
• M5: 762,650 km (0.088 R)
• M6: 1,007,242 km (0.09 R)
• M7: 1,240,316 km (0.103 R)
• M8: 1,410,558 km (0.077 R)
• M9: 1,617,003 km (0.115 R)
• M10: 1,717,084 km (0.081 R)
• M11: 1,848,880 km (0.045 R)
• M12: 1,984,117 km (0.073 R)
• M13: 2,138,651 km (0.084 R)
• M14: 2,233,347 km (0.117 R)
• M15: 2,576,075 km (0.065 R)
• M16: 3,185,238 km (0.114 R)
• M17: 3,609,946 km (0.057 R)
• M18: 3,704,642 km (0.1 R)
• M19: 3,877,278 km (0.089 R)
• M20: 3,993,964 km (0.119 R)
• M21: 4,331,008 km (0.112 R)
• M22: 5,267,640 km (0.094 R)
• M23: 5,926,469 km (0.119 R)
• M24: 6,174,652 km (0.093 R)
• M25: 6,403,238 km (0.12 R)
• M26: 6,774,988 km (0.038 R)
• M27: 7,034,541 km (0.05 R)
• M28: 7,369,939 km (0.04 R)
• M29: 7,563,818 km (0.056 R)
• M30: 8,006,478 km (0.11 R)
• M31: 8,155,926 km (0.082 R)
• M32: 8,917,230 km (0.062 R)
• M33: 9,020,452 km (0.11 R)
• M34: 9,176,034 km (0.092 R)
• M35: 9,701,272 km (0.077 R)
• M36: 9,887,372 km (0.083 R)
• M37: 10,047,891 km (0.09 R)
• M38: 10,263,312 km (0.117 R)
• M39: 10,453,002 km (0.115 R)
• M40: 10,973,901 km (0.065 R)
• M41: 11,084,604 km (0.118 R)
• M42: 11,643,950 km (0.073 R)
• M43: 11,870,142 km (0.084 R)
• M44: 12,069,407 km (0.051 R)
• M45: 12,241,145 km (0.098 R)
• M46: 12,500,099 km (0.056 R)
• M47: 12,615,888 km (0.098 R)
• M48: 13,376,742 km (0.073 R)
• M49: 13,495,074 km (0.116 R)
• M50: 14,637,254 km (0.118 R)
• M51: 15,035,035 km (0.056 R)
• M52: 15,158,154 km (0.105 R)
• M53: 15,281,572 km (0.047 R)
• M54: 15,405,439 km (0.103 R)
• M55: 15,498,489 km (0.11 R)
• M56: 16,155,373 km (0.114 R)
• M57: 16,534,753 km (0.075 R)
• M58: 16,661,912 km (0.117 R)
• M59: 16,885,261 km (0.119 R)
• M60: 17,399,280 km (0.101 R)
• M61: 17,496,219 km (0.061 R)
• M62: 17,788,234 km (0.075 R)
• M63: 18,311,378 km (0.074 R)
• M64: 18,508,847 km (0.106 R)
• M65: 18,674,003 km (0.11 R)
• M66: 19,072,233 km (0.047 R)
• M67: 20,283,826 km (0.075 R)
• M68: 20,385,851 km (0.118 R)
• M69: 20,488,176 km (0.06 R)
• M70: 20,590,651 km (0.087 R)
• M71: 20,830,307 km (0.113 R)
• M72: 21,070,860 km (0.092 R)
• M73: 22,887,277 km (0.077 R)
• M74: 23,814,036 km (0.073 R)
• M75: 24,173,819 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 11.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.62 AU - 7.04 AU

Year: 7579 Days

Day: 6.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,407,530 km

• M1: 212,728 km (0.071 R)
• M2: 408,701 km (0.086 R)
• M3: 776,263 km (0.088 R)
• M4: 1,029,084 km (0.044 R)
• M5: 1,148,164 km (0.106 R)
• M6: 1,345,184 km (0.044 R)
• M7: 1,896,751 km (0.089 R)
• M8: 2,023,760 km (0.07 R)
• M9: 2,308,594 km (0.057 R)
• M10: 2,490,505 km (0.108 R)
• M11: 4,275,657 km (0.119 R)
• M12: 4,528,477 km (0.054 R)
• M13: 4,642,471 km (0.087 R)
• M14: 5,137,490 km (0.066 R)
• M15: 5,710,899 km (0.098 R)
• M16: 6,052,131 km (0.062 R)
• M17: 6,177,943 km (0.093 R)
• M18: 6,304,653 km (0.031 R)
• M19: 7,449,525 km (0.07 R)
• M20: 8,835,101 km (0.103 R)
• M21: 8,978,116 km (0.113 R)
• M22: 9,594,011 km (0.082 R)
• M23: 10,524,809 km (0.079 R)
• M24: 11,135,467 km (0.075 R)
• M25: 11,484,030 km (0.085 R)
• M26: 12,995,417 km (0.05 R)
• M27: 13,117,340 km (0.051 R)
• M28: 13,485,650 km (0.111 R)
• M29: 13,609,068 km (0.098 R)
• M30: 13,940,278 km (0.073 R)
• M31: 14,023,454 km (0.109 R)
• M32: 15,120,306 km (0.057 R)
• M33: 15,635,820 km (0.066 R)
• M34: 15,939,204 km (0.112 R)
• M35: 16,113,486 km (0.094 R)
• M36: 16,551,957 km (0.088 R)
• M37: 17,755,173 km (0.059 R)
• M38: 17,935,887 km (0.09 R)
• M39: 18,527,247 km (0.101 R)
• M40: 19,775,941 km (0.057 R)
• M41: 20,104,009 km (0.095 R)
• M42: 21,099,284 km (0.104 R)
• M43: 21,868,366 km (0.085 R)
• M44: 22,062,096 km (0.082 R)
• M45: 23,335,173 km (0.045 R)
• M46: 23,533,091 km (0.103 R)
• M47: 23,930,723 km (0.093 R)
• M48: 24,631,888 km (0.087 R)
• M49: 26,157,038 km (0.065 R)
• M50: 26,259,812 km (0.071 R)
• M51: 26,414,197 km (0.114 R)
• M52: 26,517,270 km (0.096 R)
• M53: 26,723,864 km (0.115 R)
• M54: 27,346,940 km (0.115 R)
• M55: 27,555,629 km (0.062 R)
• M56: 28,027,311 km (0.089 R)
• M57: 28,343,112 km (0.086 R)
• M58: 28,660,259 km (0.077 R)
• M59: 29,031,561 km (0.114 R)
• M60: 29,458,065 km (0.047 R)
• M61: 29,994,074 km (0.098 R)
• M62: 30,101,635 km (0.058 R)
• M63: 30,425,065 km (0.084 R)
• M64: 30,533,225 km (0.083 R)
• M65: 31,075,666 km (0.107 R)
• M66: 31,347,935 km (0.068 R)
• M67: 31,566,497 km (0.061 R)
• M68: 31,785,508 km (0.047 R)
• M69: 31,950,066 km (0.093 R)
• M70: 32,060,020 km (0.093 R)
• M71: 32,390,333 km (0.059 R)
• M72: 32,555,937 km (0.088 R)
• M73: 32,777,193 km (0.113 R)
• M74: 35,017,271 km (0.117 R)
• M75: 35,414,304 km (0.08 R)
• M76: 35,641,842 km (0.108 R)
• M77: 36,098,565 km (0.063 R)
• M78: 36,499,636 km (0.054 R)
• M79: 36,729,568 km (0.033 R)
• M80: 36,844,609 km (0.051 R)
• M81: 37,017,544 km (0.097 R)
• M82: 37,653,784 km (0.095 R)
• M83: 38,352,107 km (0.103 R)
• M84: 38,527,286 km (0.049 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit