🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.63 AU - 0.65 AU

Year: 331 Days

Day: 15.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,526,222 km

• M1: 371,003 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.4

Radius: 9

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.87 AU

Year: 436 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 58,526,222 km

• M1: 114,143 km (0.085 R)
• M2: 203,304 km (0.106 R)
• M3: 294,109 km (0.087 R)
• M4: 380,278 km (0.08 R)
• M5: 528,828 km (0.117 R)
• M6: 771,327 km (0.097 R)
• M7: 852,259 km (0.097 R)
• M8: 926,908 km (0.115 R)
• M9: 1,200,972 km (0.057 R)
• M10: 1,296,266 km (0.118 R)
• M11: 1,405,322 km (0.09 R)
• M12: 1,472,193 km (0.091 R)
• M13: 1,545,795 km (0.094 R)
• M14: 1,679,386 km (0.103 R)
• M15: 1,780,663 km (0.119 R)
• M16: 1,841,251 km (0.085 R)
• M17: 1,995,636 km (0.118 R)
• M18: 2,077,615 km (0.088 R)
• M19: 2,173,807 km (0.107 R)
• M20: 2,350,482 km (0.101 R)
• M21: 2,457,444 km (0.098 R)
• M22: 2,545,707 km (0.051 R)
• M23: 2,627,986 km (0.095 R)
• M24: 2,753,199 km (0.066 R)
• M25: 3,002,429 km (0.062 R)
• M26: 3,104,156 km (0.084 R)
• M27: 3,192,269 km (0.084 R)
• M28: 3,251,510 km (0.106 R)
• M29: 3,348,599 km (0.06 R)
• M30: 3,416,367 km (0.069 R)
• M31: 3,522,731 km (0.109 R)
• M32: 3,584,066 km (0.099 R)
• M33: 3,785,574 km (0.078 R)
• M34: 3,943,250 km (0.087 R)
• M35: 4,232,573 km (0.102 R)
• M36: 4,289,569 km (0.11 R)
• M37: 4,396,233 km (0.107 R)
• M38: 4,470,732 km (0.048 R)
• M39: 4,612,252 km (0.119 R)
• M40: 4,806,280 km (0.11 R)
• M41: 5,028,882 km (0.11 R)
• M42: 5,176,236 km (0.085 R)
• M43: 5,254,775 km (0.109 R)
• M44: 5,395,546 km (0.068 R)
• M45: 5,493,084 km (0.045 R)
• M46: 5,617,998 km (0.104 R)
• M47: 5,734,834 km (0.111 R)
• M48: 5,825,341 km (0.087 R)
• M49: 5,898,046 km (0.05 R)
• M50: 6,145,630 km (0.087 R)
• M51: 6,247,506 km (0.073 R)
• M52: 6,312,581 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.2

Radius: 8.4

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.24 AU - 4.28 AU

Year: 5677 Days

Day: 12.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,526,222 km

• M1: 140,472 km (0.107 R)
• M2: 543,489 km (0.112 R)
• M3: 785,239 km (0.088 R)
• M4: 873,352 km (0.114 R)
• M5: 1,043,894 km (0.115 R)
• M6: 1,453,343 km (0.098 R)
• M7: 1,507,797 km (0.038 R)
• M8: 1,989,502 km (0.112 R)
• M9: 2,112,023 km (0.111 R)
• M10: 2,300,516 km (0.115 R)
• M11: 2,604,649 km (0.086 R)
• M12: 2,852,682 km (0.069 R)
• M13: 3,084,708 km (0.06 R)
• M14: 3,203,190 km (0.085 R)
• M15: 3,323,167 km (0.072 R)
• M16: 3,444,641 km (0.047 R)
• M17: 3,868,601 km (0.102 R)
• M18: 4,282,688 km (0.078 R)
• M19: 4,441,710 km (0.119 R)
• M20: 5,041,299 km (0.082 R)
• M21: 5,097,099 km (0.056 R)
• M22: 5,379,240 km (0.104 R)
• M23: 5,464,810 km (0.051 R)
• M24: 6,047,195 km (0.054 R)
• M25: 6,136,205 km (0.11 R)
• M26: 6,375,861 km (0.067 R)
• M27: 6,710,362 km (0.096 R)
• M28: 6,833,481 km (0.11 R)
• M29: 6,988,465 km (0.047 R)
• M30: 7,301,722 km (0.098 R)
• M31: 7,428,432 km (0.086 R)
• M32: 7,492,011 km (0.098 R)
• M33: 8,039,838 km (0.092 R)
• M34: 8,137,975 km (0.107 R)
• M35: 8,534,110 km (0.066 R)
• M36: 9,072,064 km (0.082 R)
• M37: 9,620,938 km (0.11 R)
• M38: 10,110,123 km (0.058 R)
• M39: 10,822,957 km (0.113 R)
• M40: 10,931,266 km (0.115 R)
• M41: 11,625,699 km (0.108 R)
• M42: 11,699,601 km (0.059 R)
• M43: 11,773,801 km (0.077 R)
• M44: 11,959,751 km (0.115 R)
• M45: 12,071,651 km (0.085 R)
• M46: 12,296,795 km (0.036 R)
• M47: 12,372,193 km (0.119 R)
• M48: 12,674,979 km (0.117 R)
• M49: 13,404,119 km (0.082 R)
• M50: 13,559,401 km (0.039 R)
• M51: 14,068,184 km (0.069 R)
• M52: 14,543,307 km (0.089 R)
• M53: 14,702,778 km (0.054 R)
• M54: 14,943,182 km (0.065 R)
• M55: 16,041,080 km (0.062 R)
• M56: 16,164,648 km (0.102 R)
• M57: 16,745,686 km (0.118 R)
• M58: 16,829,162 km (0.096 R)
• M59: 16,996,712 km (0.05 R)
• M60: 17,629,810 km (0.077 R)
• M61: 18,099,098 km (0.083 R)
• M62: 18,745,511 km (0.079 R)
• M63: 18,875,811 km (0.082 R)
• M64: 19,137,008 km (0.102 R)
• M65: 19,355,721 km (0.11 R)
• M66: 19,487,367 km (0.118 R)
• M67: 19,663,294 km (0.08 R)
• M68: 20,105,505 km (0.109 R)
• M69: 21,134,888 km (0.107 R)
• M70: 22,273,178 km (0.115 R)
• M71: 23,899,905 km (0.078 R)
• M72: 24,135,522 km (0.098 R)
• M73: 27,512,694 km (0.091 R)
• M74: 27,858,415 km (0.092 R)
• M75: 28,704,241 km (0.08 R)
• M76: 29,508,030 km (0.077 R)
• M77: 30,013,970 km (0.075 R)
• M78: 31,343,297 km (0.066 R)
• M79: 31,497,832 km (0.107 R)
• M80: 32,222,633 km (0.071 R)
• M81: 32,691,623 km (0.097 R)
• M82: 33,425,400 km (0.053 R)
• M83: 33,688,842 km (0.12 R)
• M84: 34,111,755 km (0.11 R)
• M85: 34,270,778 km (0.071 R)
• M86: 35,337,261 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.3

Radius: 3.3

Gravity: 26.66 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.18 AU - 12.02 AU

Year: 20725 Days

Day: 19.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,526,222 km

• M1: 117,883 km (0.089 R)
• M2: 148,551 km (0.062 R)
• M3: 675,434 km (0.09 R)
• M4: 987,944 km (0.033 R)
• M5: 1,593,965 km (0.094 R)
• M6: 2,059,364 km (0.098 R)
• M7: 2,292,139 km (0.066 R)
• M8: 2,472,254 km (0.083 R)
• M9: 2,941,992 km (0.114 R)
• M10: 3,039,230 km (0.102 R)
• M11: 3,170,577 km (0.038 R)
• M12: 3,337,229 km (0.071 R)
• M13: 3,404,848 km (0.116 R)
• M14: 4,032,411 km (0.07 R)
• M15: 5,077,202 km (0.06 R)
• M16: 6,661,144 km (0.102 R)
• M17: 7,176,958 km (0.091 R)
• M18: 10,184,473 km (0.061 R)
• M19: 10,777,180 km (0.068 R)
• M20: 11,584,710 km (0.105 R)
• M21: 14,450,107 km (0.114 R)
• M22: 15,789,906 km (0.04 R)
• M23: 16,762,741 km (0.074 R)
• M24: 17,402,421 km (0.092 R)
• M25: 19,551,245 km (0.112 R)
• M26: 20,040,131 km (0.068 R)
• M27: 20,224,435 km (0.113 R)
• M28: 21,845,328 km (0.086 R)
• M29: 21,908,459 km (0.041 R)
• M30: 23,313,482 km (0.094 R)
• M31: 23,507,361 km (0.088 R)
• M32: 24,681,554 km (0.091 R)
• M33: 25,011,118 km (0.079 R)
• M34: 25,874,747 km (0.116 R)
• M35: 26,008,487 km (0.071 R)
• M36: 26,951,104 km (0.047 R)
• M37: 28,316,932 km (0.114 R)
• M38: 28,454,861 km (0.091 R)
• M39: 30,125,870 km (0.105 R)
• M40: 30,478,023 km (0.116 R)
• M41: 30,619,243 km (0.081 R)
• M42: 33,343,869 km (0.088 R)
• M43: 34,073,608 km (0.043 R)
• M44: 34,882,484 km (0.089 R)
• M45: 35,623,143 km (0.029 R)
• M46: 35,846,492 km (0.108 R)
• M47: 37,044,921 km (0.069 R)
• M48: 37,648,997 km (0.048 R)
• M49: 39,250,293 km (0.051 R)
• M50: 39,403,930 km (0.066 R)
• M51: 39,634,909 km (0.066 R)
• M52: 40,330,090 km (0.086 R)
• M53: 42,440,018 km (0.086 R)
• M54: 43,309,930 km (0.063 R)
• M55: 43,946,170 km (0.119 R)
• M56: 44,265,561 km (0.081 R)
• M57: 44,425,481 km (0.079 R)
• M58: 45,067,256 km (0.057 R)
• M59: 47,500,765 km (0.097 R)
• M60: 50,226,438 km (0.083 R)
• M61: 50,393,240 km (0.08 R)
• M62: 50,894,841 km (0.053 R)
• M63: 51,482,162 km (0.071 R)
• M64: 52,409,520 km (0.1 R)
• M65: 53,597,626 km (0.104 R)
• M66: 54,109,699 km (0.076 R)
• M67: 56,346,786 km (0.104 R)
• M68: 56,606,937 km (0.082 R)
• M69: 56,693,703 km (0.057 R)
• M70: 56,867,387 km (0.077 R)
• M71: 57,476,699 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit