🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.61 AU - 0.81 AU

Year: 216 Days

Day: 47.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,464,455 km

• M1: 39,793 km (0.08 R)
• M2: 171,738 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.58 AU - 1.7 AU

Year: 760 Days

Day: 40.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.25 AU - 2.67 AU

Year: 1395 Days

Day: 17.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.64 AU - 2.88 AU

Year: 1658 Days

Day: 29.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.81 AU - 4.45 AU

Year: 3035 Days

Day: 28.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 9.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.58 AU - 8.04 AU

Year: 7893 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,464,455 km

• M1: 167,400 km (0.111 R)
• M2: 636,539 km (0.089 R)
• M3: 1,219,671 km (0.087 R)
• M4: 1,391,260 km (0.072 R)
• M5: 1,534,276 km (0.084 R)
• M6: 1,786,947 km (0.066 R)
• M7: 2,023,012 km (0.064 R)
• M8: 2,712,060 km (0.065 R)
• M9: 2,846,847 km (0.113 R)
• M10: 3,088,298 km (0.084 R)
• M11: 3,689,532 km (0.106 R)
• M12: 4,131,893 km (0.119 R)
• M13: 4,564,530 km (0.054 R)
• M14: 4,915,636 km (0.025 R)
• M15: 5,918,541 km (0.095 R)
• M16: 6,361,051 km (0.083 R)
• M17: 6,982,929 km (0.112 R)
• M18: 7,481,988 km (0.075 R)
• M19: 7,960,252 km (0.112 R)
• M20: 8,746,090 km (0.112 R)
• M21: 8,963,156 km (0.059 R)
• M22: 9,215,827 km (0.108 R)
• M23: 9,351,512 km (0.031 R)
• M24: 10,144,980 km (0.108 R)
• M25: 10,443,727 km (0.103 R)
• M26: 10,532,139 km (0.07 R)
• M27: 11,466,228 km (0.057 R)
• M28: 11,667,288 km (0.119 R)
• M29: 11,851,143 km (0.043 R)
• M30: 12,576,992 km (0.06 R)
• M31: 12,689,939 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 11.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.56 AU - 11.56 AU

Year: 14214 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,464,455 km

• M1: 178,919 km (0.049 R)
• M2: 380,128 km (0.103 R)
• M3: 673,190 km (0.025 R)
• M4: 1,168,659 km (0.118 R)
• M5: 1,267,992 km (0.034 R)
• M6: 1,807,591 km (0.098 R)
• M7: 1,947,166 km (0.088 R)
• M8: 2,438,744 km (0.112 R)
• M9: 2,593,877 km (0.077 R)
• M10: 2,805,708 km (0.059 R)
• M11: 3,162,050 km (0.069 R)
• M12: 3,562,224 km (0.11 R)
• M13: 3,888,198 km (0.085 R)
• M14: 4,009,073 km (0.049 R)
• M15: 4,760,952 km (0.115 R)
• M16: 5,286,340 km (0.093 R)
• M17: 5,968,955 km (0.059 R)
• M18: 6,285,355 km (0.101 R)
• M19: 6,499,279 km (0.067 R)
• M20: 6,934,609 km (0.059 R)
• M21: 7,118,615 km (0.114 R)
• M22: 7,229,915 km (0.108 R)
• M23: 7,341,815 km (0.104 R)
• M24: 8,296,399 km (0.116 R)
• M25: 8,374,339 km (0.051 R)
• M26: 9,007,737 km (0.084 R)
• M27: 9,168,405 km (0.104 R)
• M28: 9,820,951 km (0.089 R)
• M29: 10,152,908 km (0.097 R)
• M30: 10,700,137 km (0.093 R)
• M31: 10,785,258 km (0.053 R)
• M32: 10,956,099 km (0.044 R)
• M33: 12,220,949 km (0.099 R)
• M34: 13,302,542 km (0.097 R)
• M35: 13,994,133 km (0.085 R)
• M36: 14,227,206 km (0.115 R)
• M37: 14,508,600 km (0.045 R)
• M38: 14,602,847 km (0.079 R)
• M39: 15,412,021 km (0.109 R)
• M40: 15,894,774 km (0.096 R)
• M41: 16,040,632 km (0.114 R)
• M42: 16,235,707 km (0.091 R)
• M43: 16,529,817 km (0.074 R)
• M44: 17,573,262 km (0.077 R)
• M45: 19,359,161 km (0.098 R)
• M46: 21,042,137 km (0.099 R)
• M47: 21,309,319 km (0.075 R)
• M48: 21,577,548 km (0.082 R)
• M49: 21,846,974 km (0.04 R)
• M50: 22,826,242 km (0.113 R)
• M51: 23,376,462 km (0.107 R)
• M52: 23,597,718 km (0.049 R)
• M53: 23,708,570 km (0.081 R)
• M54: 23,986,672 km (0.095 R)
• M55: 24,321,771 km (0.111 R)
• M56: 25,563,733 km (0.111 R)
• M57: 25,906,013 km (0.108 R)
• M58: 26,135,047 km (0.112 R)
• M59: 26,595,061 km (0.075 R)
• M60: 28,935,519 km (0.097 R)
• M61: 30,010,081 km (0.106 R)
• M62: 30,190,496 km (0.119 R)
• M63: 30,612,661 km (0.111 R)
• M64: 31,829,939 km (0.067 R)
• M65: 32,321,218 km (0.118 R)
• M66: 32,815,041 km (0.108 R)
• M67: 33,622,869 km (0.089 R)
• M68: 34,563,092 km (0.082 R)
• M69: 36,726,128 km (0.094 R)
• M70: 37,176,866 km (0.084 R)
• M71: 37,306,119 km (0.119 R)
• M72: 37,953,877 km (0.114 R)
• M73: 38,148,953 km (0.11 R)
• M74: 38,998,220 km (0.118 R)
• M75: 39,195,091 km (0.11 R)
• M76: 39,985,865 km (0.064 R)
• M77: 40,118,259 km (0.086 R)
• M78: 41,717,161 km (0.083 R)
• M79: 43,813,327 km (0.077 R)
• M80: 44,017,977 km (0.098 R)
• M81: 44,359,808 km (0.099 R)
• M82: 44,565,355 km (0.076 R)
• M83: 45,252,757 km (0.114 R)
• M84: 45,390,537 km (0.12 R)
• M85: 46,012,864 km (0.092 R)
• M86: 46,220,955 km (0.107 R)
• M87: 46,429,195 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.2

Radius: 7.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.22 AU - 16.38 AU

Year: 23800 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,464,455 km

• M1: 102,325 km (0.074 R)
• M2: 474,824 km (0.096 R)
• M3: 696,528 km (0.069 R)
• M4: 1,203,664 km (0.066 R)
• M5: 1,594,414 km (0.095 R)
• M6: 1,804,001 km (0.105 R)
• M7: 2,086,591 km (0.047 R)
• M8: 2,383,244 km (0.113 R)
• M9: 2,623,348 km (0.081 R)
• M10: 2,799,575 km (0.04 R)
• M11: 3,542,777 km (0.07 R)
• M12: 3,659,314 km (0.119 R)
• M13: 3,737,703 km (0.119 R)
• M14: 3,816,690 km (0.054 R)
• M15: 4,510,525 km (0.104 R)
• M16: 5,154,544 km (0.112 R)
• M17: 6,574,976 km (0.094 R)
• M18: 8,572,706 km (0.063 R)
• M19: 8,729,634 km (0.072 R)
• M20: 8,887,460 km (0.066 R)
• M21: 9,528,337 km (0.039 R)
• M22: 9,690,950 km (0.116 R)
• M23: 10,350,377 km (0.08 R)
• M24: 10,461,678 km (0.115 R)
• M25: 10,517,478 km (0.083 R)
• M26: 11,024,166 km (0.112 R)
• M27: 11,309,150 km (0.073 R)
• M28: 12,237,255 km (0.116 R)
• M29: 13,129,457 km (0.112 R)
• M30: 14,850,281 km (0.071 R)
• M31: 15,228,166 km (0.064 R)
• M32: 15,929,181 km (0.098 R)
• M33: 16,057,835 km (0.099 R)
• M34: 16,967,690 km (0.103 R)
• M35: 19,177,549 km (0.088 R)
• M36: 19,314,282 km (0.085 R)
• M37: 19,588,944 km (0.05 R)
• M38: 19,726,723 km (0.119 R)
• M39: 20,490,420 km (0.084 R)
• M40: 21,618,239 km (0.059 R)
• M41: 24,302,922 km (0.098 R)
• M42: 24,747,976 km (0.114 R)
• M43: 25,121,073 km (0.118 R)
• M44: 27,783,915 km (0.094 R)
• M45: 28,327,105 km (0.083 R)
• M46: 29,187,891 km (0.077 R)
• M47: 30,614,905 km (0.118 R)
• M48: 31,336,864 km (0.102 R)
• M49: 31,497,981 km (0.106 R)
• M50: 33,371,545 km (0.115 R)
• M51: 33,783,538 km (0.111 R)
• M52: 35,113,463 km (0.107 R)
• M53: 35,532,636 km (0.12 R)
• M54: 37,225,485 km (0.084 R)
• M55: 37,995,914 km (0.07 R)
• M56: 39,031,132 km (0.084 R)
• M57: 39,988,259 km (0.101 R)
• M58: 40,338,318 km (0.041 R)
• M59: 40,601,460 km (0.07 R)
• M60: 41,217,654 km (0.107 R)
• M61: 41,482,742 km (0.084 R)
• M62: 41,659,716 km (0.119 R)
• M63: 41,836,989 km (0.111 R)
• M64: 42,103,423 km (0.068 R)
• M65: 42,995,326 km (0.083 R)
• M66: 43,174,544 km (0.066 R)
• M67: 43,353,912 km (0.062 R)
• M68: 45,525,774 km (0.115 R)
• M69: 45,617,178 km (0.096 R)
• M70: 45,708,433 km (0.115 R)
• M71: 46,441,313 km (0.103 R)
• M72: 48,756,190 km (0.11 R)
• M73: 50,068,911 km (0.065 R)
• M74: 51,108,467 km (0.033 R)
• M75: 52,155,054 km (0.095 R)
• M76: 52,346,090 km (0.116 R)
• M77: 54,172,830 km (0.104 R)
• M78: 55,434,688 km (0.082 R)
• M79: 56,902,692 km (0.112 R)
• M80: 57,000,977 km (0.107 R)
• M81: 58,383,411 km (0.096 R)
• M82: 58,482,445 km (0.091 R)
• M83: 59,078,742 km (0.105 R)
• M84: 59,178,225 km (0.087 R)
• M85: 59,277,857 km (0.08 R)
• M86: 62,900,968 km (0.074 R)
• M87: 63,104,271 km (0.083 R)
• M88: 66,491,466 km (0.082 R)
• M89: 68,050,575 km (0.045 R)
• M90: 68,677,540 km (0.094 R)
• M91: 68,886,977 km (0.09 R)
• M92: 69,411,467 km (0.098 R)
• M93: 69,937,304 km (0.094 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit