🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.42 AU - 0.59 AU

Year: 123 Days

Day: 45.9 Hours

Environment

Temp: 266 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.76 AU - 0.9 AU

Year: 263 Days

Day: 32.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,457,685 km

• M1: 80,932 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.8 AU - 2.38 AU

Year: 1052 Days

Day: 47.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.4

Radius: 8.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.77 AU - 11.79 AU

Year: 11478 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 97,457,685 km

• M1: 118,182 km (0.096 R)
• M2: 276,906 km (0.104 R)
• M3: 341,831 km (0.102 R)
• M4: 481,107 km (0.12 R)
• M5: 674,686 km (0.108 R)
• M6: 733,030 km (0.053 R)
• M7: 855,251 km (0.101 R)
• M8: 971,489 km (0.119 R)
• M9: 1,351,766 km (0.086 R)
• M10: 1,629,869 km (0.095 R)
• M11: 1,710,352 km (0.118 R)
• M12: 2,257,133 km (0.1 R)
• M13: 2,383,692 km (0.086 R)
• M14: 3,375,377 km (0.057 R)
• M15: 3,458,104 km (0.093 R)
• M16: 3,903,457 km (0.059 R)
• M17: 4,144,011 km (0.033 R)
• M18: 4,232,722 km (0.084 R)
• M19: 4,479,858 km (0.071 R)
• M20: 4,894,693 km (0.072 R)
• M21: 5,178,031 km (0.083 R)
• M22: 5,321,645 km (0.11 R)
• M23: 5,490,990 km (0.049 R)
• M24: 5,637,596 km (0.054 R)
• M25: 5,785,548 km (0.093 R)
• M26: 5,934,697 km (0.116 R)
• M27: 6,085,193 km (0.076 R)
• M28: 6,211,453 km (0.085 R)
• M29: 7,226,774 km (0.118 R)
• M30: 7,549,606 km (0.054 R)
• M31: 7,630,987 km (0.093 R)
• M32: 8,097,882 km (0.079 R)
• M33: 8,348,908 km (0.117 R)
• M34: 8,517,654 km (0.108 R)
• M35: 8,716,021 km (0.117 R)
• M36: 8,801,441 km (0.105 R)
• M37: 9,059,497 km (0.069 R)
• M38: 9,349,119 km (0.058 R)
• M39: 10,296,522 km (0.109 R)
• M40: 10,659,596 km (0.085 R)
• M41: 11,057,826 km (0.09 R)
• M42: 11,995,056 km (0.12 R)
• M43: 12,122,065 km (0.066 R)
• M44: 12,249,373 km (0.049 R)
• M45: 12,313,251 km (0.076 R)
• M46: 12,795,555 km (0.086 R)
• M47: 12,925,256 km (0.12 R)
• M48: 14,178,886 km (0.028 R)
• M49: 14,582,800 km (0.108 R)
• M50: 14,820,212 km (0.106 R)
• M51: 14,990,604 km (0.062 R)
• M52: 15,093,079 km (0.111 R)
• M53: 15,436,555 km (0.106 R)
• M54: 15,817,282 km (0.071 R)
• M55: 16,131,138 km (0.062 R)
• M56: 16,623,315 km (0.115 R)
• M57: 17,442,813 km (0.113 R)
• M58: 17,658,682 km (0.077 R)
• M59: 18,093,264 km (0.119 R)
• M60: 18,678,042 km (0.093 R)
• M61: 18,788,445 km (0.113 R)
• M62: 19,157,952 km (0.107 R)
• M63: 19,232,003 km (0.056 R)
• M64: 19,343,453 km (0.074 R)
• M65: 21,424,360 km (0.114 R)
• M66: 21,887,664 km (0.052 R)
• M67: 22,237,424 km (0.07 R)
• M68: 22,824,297 km (0.094 R)
• M69: 23,060,512 km (0.068 R)
• M70: 23,257,981 km (0.072 R)
• M71: 23,416,405 km (0.082 R)
• M72: 23,535,485 km (0.053 R)
• M73: 23,734,301 km (0.113 R)
• M74: 23,813,887 km (0.092 R)
• M75: 23,933,565 km (0.112 R)
• M76: 24,213,612 km (0.109 R)
• M77: 24,655,973 km (0.118 R)
• M78: 24,938,863 km (0.102 R)
• M79: 25,222,799 km (0.092 R)
• M80: 26,617,052 km (0.104 R)
• M81: 27,281,864 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751

Radius: 3

Gravity: 83.44 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.42 AU - 19.56 AU

Year: 27688 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 97,457,685 km

• M1: 181,761 km (0.078 R)
• M2: 292,464 km (0.05 R)
• M3: 399,576 km (0.108 R)
• M4: 569,070 km (0.093 R)
• M5: 758,910 km (0.069 R)
• M6: 846,126 km (0.098 R)
• M7: 1,225,955 km (0.116 R)
• M8: 1,398,142 km (0.095 R)
• M9: 2,078,363 km (0.116 R)
• M10: 2,623,947 km (0.116 R)
• M11: 2,800,323 km (0.054 R)
• M12: 3,026,066 km (0.098 R)
• M13: 3,118,068 km (0.113 R)
• M14: 5,416,341 km (0.105 R)
• M15: 5,527,941 km (0.066 R)
• M16: 6,097,609 km (0.115 R)
• M17: 6,507,507 km (0.062 R)
• M18: 7,539,134 km (0.051 R)
• M19: 9,212,237 km (0.078 R)
• M20: 9,953,195 km (0.038 R)
• M21: 10,296,373 km (0.109 R)
• M22: 10,434,751 km (0.088 R)
• M23: 13,102,081 km (0.114 R)
• M24: 13,251,978 km (0.114 R)
• M25: 14,163,178 km (0.115 R)
• M26: 14,239,922 km (0.099 R)
• M27: 14,471,350 km (0.036 R)
• M28: 16,205,489 km (0.114 R)
• M29: 16,608,655 km (0.063 R)
• M30: 17,096,793 km (0.114 R)
• M31: 19,692,914 km (0.114 R)
• M32: 19,864,652 km (0.094 R)
• M33: 19,950,671 km (0.04 R)
• M34: 21,343,727 km (0.107 R)
• M35: 21,785,489 km (0.111 R)
• M36: 22,230,094 km (0.12 R)
• M37: 22,319,404 km (0.034 R)
• M38: 22,408,863 km (0.047 R)
• M39: 24,406,145 km (0.116 R)
• M40: 24,590,599 km (0.11 R)
• M41: 25,894,045 km (0.058 R)
• M42: 28,567,658 km (0.113 R)
• M43: 28,761,986 km (0.073 R)
• M44: 29,249,675 km (0.112 R)
• M45: 30,828,531 km (0.102 R)
• M46: 30,928,163 km (0.093 R)
• M47: 31,527,901 km (0.108 R)
• M48: 31,728,661 km (0.106 R)
• M49: 32,131,528 km (0.071 R)
• M50: 32,942,349 km (0.046 R)
• M51: 33,452,477 km (0.088 R)
• M52: 33,965,299 km (0.115 R)
• M53: 34,274,219 km (0.081 R)
• M54: 35,414,753 km (0.104 R)
• M55: 36,567,704 km (0.114 R)
• M56: 38,266,687 km (0.052 R)
• M57: 38,695,434 km (0.026 R)
• M58: 39,233,538 km (0.113 R)
• M59: 40,099,709 km (0.118 R)
• M60: 40,535,189 km (0.08 R)
• M61: 42,182,112 km (0.056 R)
• M62: 42,292,664 km (0.058 R)
• M63: 43,626,928 km (0.055 R)
• M64: 45,314,242 km (0.033 R)
• M65: 45,540,733 km (0.058 R)
• M66: 49,799,635 km (0.111 R)
• M67: 51,562,048 km (0.12 R)
• M68: 52,154,156 km (0.061 R)
• M69: 53,943,646 km (0.11 R)
• M70: 56,117,452 km (0.06 R)
• M71: 56,726,316 km (0.084 R)
• M72: 57,459,944 km (0.03 R)
• M73: 60,052,026 km (0.105 R)
• M74: 61,049,545 km (0.113 R)
• M75: 61,299,672 km (0.118 R)
• M76: 63,440,268 km (0.119 R)
• M77: 65,861,510 km (0.095 R)
• M78: 67,277,154 km (0.077 R)
• M79: 67,406,257 km (0.063 R)
• M80: 68,183,119 km (0.054 R)
• M81: 70,138,064 km (0.12 R)
• M82: 70,269,112 km (0.108 R)
• M83: 72,905,924 km (0.111 R)
• M84: 74,236,447 km (0.05 R)
• M85: 76,381,830 km (0.112 R)
• M86: 77,056,517 km (0.053 R)
• M87: 77,868,684 km (0.061 R)
• M88: 79,774,710 km (0.103 R)
• M89: 81,833,775 km (0.096 R)
• M90: 85,444,170 km (0.079 R)
• M91: 87,550,658 km (0.037 R)
• M92: 88,115,240 km (0.052 R)
• M93: 88,964,358 km (0.099 R)
• M94: 89,532,082 km (0.082 R)
• M95: 91,814,496 km (0.101 R)
• M96: 92,101,126 km (0.108 R)
• M97: 92,388,204 km (0.046 R)
• M98: 93,250,786 km (0.062 R)
• M99: 97,457,627 km (0.062 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 18,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit