🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.67 AU

Year: 129 Days

Day: 26.9 Hours

Environment

Temp: 376 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,353,686 km

• M1: 34,856 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.42 AU - 1.96 AU

Year: 642 Days

Day: 24.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 13.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.88 AU - 14.44 AU

Year: 13961 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 117,353,686 km

• M1: 173,234 km (0.111 R)
• M2: 289,921 km (0.054 R)
• M3: 627,862 km (0.102 R)
• M4: 864,526 km (0.084 R)
• M5: 1,062,294 km (0.065 R)
• M6: 1,227,002 km (0.068 R)
• M7: 1,400,685 km (0.117 R)
• M8: 1,690,755 km (0.103 R)
• M9: 2,000,572 km (0.029 R)
• M10: 2,088,237 km (0.112 R)
• M11: 2,298,272 km (0.111 R)
• M12: 2,546,904 km (0.102 R)
• M13: 3,808,911 km (0.105 R)
• M14: 3,918,866 km (0.049 R)
• M15: 4,407,452 km (0.107 R)
• M16: 4,678,823 km (0.04 R)
• M17: 5,525,547 km (0.056 R)
• M18: 6,245,562 km (0.119 R)
• M19: 6,375,861 km (0.065 R)
• M20: 7,040,375 km (0.105 R)
• M21: 7,312,494 km (0.111 R)
• M22: 8,967,794 km (0.103 R)
• M23: 9,312,318 km (0.11 R)
• M24: 9,561,249 km (0.049 R)
• M25: 9,963,966 km (0.098 R)
• M26: 10,786,156 km (0.066 R)
• M27: 10,890,426 km (0.03 R)
• M28: 11,364,053 km (0.119 R)
• M29: 12,935,728 km (0.087 R)
• M30: 13,102,230 km (0.048 R)
• M31: 14,287,494 km (0.062 R)
• M32: 15,213,505 km (0.099 R)
• M33: 16,338,331 km (0.096 R)
• M34: 17,551,271 km (0.113 R)
• M35: 18,542,357 km (0.085 R)
• M36: 18,730,252 km (0.093 R)
• M37: 18,855,764 km (0.071 R)
• M38: 20,255,851 km (0.117 R)
• M39: 20,968,386 km (0.03 R)
• M40: 21,426,155 km (0.09 R)
• M41: 21,623,325 km (0.11 R)
• M42: 21,755,121 km (0.072 R)
• M43: 23,087,739 km (0.118 R)
• M44: 23,831,988 km (0.042 R)
• M45: 23,968,122 km (0.113 R)
• M46: 24,172,772 km (0.101 R)
• M47: 24,790,462 km (0.05 R)
• M48: 25,343,824 km (0.108 R)
• M49: 25,691,789 km (0.089 R)
• M50: 26,251,883 km (0.097 R)
• M51: 28,387,692 km (0.091 R)
• M52: 29,257,604 km (0.059 R)
• M53: 30,652,903 km (0.036 R)
• M54: 31,246,806 km (0.098 R)
• M55: 32,069,744 km (0.046 R)
• M56: 32,220,090 km (0.048 R)
• M57: 33,051,406 km (0.114 R)
• M58: 34,273,171 km (0.113 R)
• M59: 35,432,106 km (0.11 R)
• M60: 35,821,210 km (0.083 R)
• M61: 37,076,037 km (0.083 R)
• M62: 38,265,340 km (0.119 R)
• M63: 38,584,732 km (0.03 R)
• M64: 39,951,458 km (0.113 R)
• M65: 40,681,645 km (0.113 R)
• M66: 40,925,938 km (0.12 R)
• M67: 41,579,831 km (0.041 R)
• M68: 43,063,841 km (0.055 R)
• M69: 43,312,922 km (0.051 R)
• M70: 43,562,451 km (0.049 R)
• M71: 44,985,277 km (0.088 R)
• M72: 45,829,308 km (0.12 R)
• M73: 47,790,536 km (0.118 R)
• M74: 49,257,792 km (0.05 R)
• M75: 49,518,242 km (0.107 R)
• M76: 50,040,488 km (0.085 R)
• M77: 50,739,708 km (0.119 R)
• M78: 53,390,433 km (0.11 R)
• M79: 53,568,754 km (0.074 R)
• M80: 56,267,200 km (0.053 R)
• M81: 57,358,965 km (0.049 R)
• M82: 59,101,780 km (0.108 R)
• M83: 59,470,988 km (0.107 R)
• M84: 60,118,747 km (0.096 R)
• M85: 60,211,497 km (0.055 R)
• M86: 60,397,148 km (0.111 R)
• M87: 61,421,445 km (0.064 R)
• M88: 62,357,628 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 23.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.4

Radius: 3.7

Gravity: 64.75 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 18.34 AU - 29 AU

Year: 33676 Days

Day: 20.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 117,353,686 km

• M1: 1,642,435 km (0.113 R)
• M2: 1,727,107 km (0.041 R)
• M3: 2,172,161 km (0.118 R)
• M4: 2,359,757 km (0.103 R)
• M5: 3,108,345 km (0.106 R)
• M6: 3,535,297 km (0.051 R)
• M7: 3,700,154 km (0.084 R)
• M8: 6,389,475 km (0.065 R)
• M9: 7,908,342 km (0.082 R)
• M10: 8,855,596 km (0.101 R)
• M11: 9,004,445 km (0.098 R)
• M12: 9,915,197 km (0.108 R)
• M13: 10,381,344 km (0.077 R)
• M14: 11,094,028 km (0.059 R)
• M15: 12,399,270 km (0.107 R)
• M16: 12,565,922 km (0.089 R)
• M17: 13,409,804 km (0.115 R)
• M18: 13,666,513 km (0.06 R)
• M19: 14,184,721 km (0.058 R)
• M20: 15,508,362 km (0.087 R)
• M21: 15,597,972 km (0.095 R)
• M22: 16,139,516 km (0.109 R)
• M23: 17,800,351 km (0.117 R)
• M24: 19,033,187 km (0.111 R)
• M25: 20,097,726 km (0.105 R)
• M26: 22,995,437 km (0.107 R)
• M27: 25,068,414 km (0.115 R)
• M28: 26,984,464 km (0.095 R)
• M29: 27,308,343 km (0.077 R)
• M30: 27,525,111 km (0.084 R)
• M31: 28,947,188 km (0.091 R)
• M32: 29,500,401 km (0.085 R)
• M33: 29,834,154 km (0.074 R)
• M34: 30,729,946 km (0.099 R)
• M35: 31,976,096 km (0.037 R)
• M36: 32,662,750 km (0.11 R)
• M37: 34,050,570 km (0.03 R)
• M38: 34,986,454 km (0.082 R)
• M39: 35,339,655 km (0.053 R)
• M40: 35,457,538 km (0.103 R)
• M41: 38,691,993 km (0.114 R)
• M42: 39,790,790 km (0.108 R)
• M43: 43,274,625 km (0.094 R)
• M44: 43,906,975 km (0.072 R)
• M45: 47,113,905 km (0.032 R)
• M46: 47,894,805 km (0.069 R)
• M47: 48,811,092 km (0.082 R)
• M48: 49,073,936 km (0.084 R)
• M49: 49,601,119 km (0.098 R)
• M50: 50,262,790 km (0.075 R)
• M51: 51,060,596 km (0.077 R)
• M52: 51,327,478 km (0.085 R)
• M53: 51,996,630 km (0.066 R)
• M54: 52,803,411 km (0.117 R)
• M55: 53,614,381 km (0.105 R)
• M56: 54,293,256 km (0.09 R)
• M57: 54,702,107 km (0.094 R)
• M58: 54,975,123 km (0.044 R)
• M59: 56,761,022 km (0.095 R)
• M60: 58,286,921 km (0.066 R)
• M61: 58,565,771 km (0.096 R)
• M62: 59,966,755 km (0.102 R)
• M63: 61,662,597 km (0.103 R)
• M64: 62,089,100 km (0.099 R)
• M65: 62,801,934 km (0.077 R)
• M66: 62,944,800 km (0.044 R)
• M67: 64,956,742 km (0.113 R)
• M68: 66,115,826 km (0.117 R)
• M69: 66,261,235 km (0.096 R)
• M70: 66,843,769 km (0.067 R)
• M71: 67,427,949 km (0.101 R)
• M72: 67,574,256 km (0.077 R)
• M73: 67,867,168 km (0.064 R)
• M74: 70,374,429 km (0.03 R)
• M75: 73,663,787 km (0.105 R)
• M76: 75,630,849 km (0.095 R)
• M77: 77,155,700 km (0.113 R)
• M78: 77,921,940 km (0.075 R)
• M79: 81,634,810 km (0.084 R)
• M80: 83,669,939 km (0.08 R)
• M81: 83,827,167 km (0.106 R)
• M82: 85,246,701 km (0.085 R)
• M83: 86,038,822 km (0.078 R)
• M84: 90,358,011 km (0.053 R)
• M85: 93,439,428 km (0.093 R)
• M86: 93,765,701 km (0.063 R)
• M87: 93,929,062 km (0.098 R)
• M88: 94,419,594 km (0.067 R)
• M89: 97,380,734 km (0.102 R)
• M90: 101,375,895 km (0.112 R)
• M91: 104,576,541 km (0.114 R)
• M92: 105,424,312 km (0.115 R)
• M93: 111,249,205 km (0.093 R)
• M94: 113,503,944 km (0.117 R)

Kuiper Belt

Range: 37.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 13,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit