🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.49 AU - 0.69 AU

Year: 174 Days

Day: 42.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,449,510 km

• M1: 179,368 km (0.072 R)
• M2: 291,566 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.76 AU - 0.88 AU

Year: 286 Days

Day: 13.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,449,510 km

• M1: 33,061 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.82 AU - 1.12 AU

Year: 368 Days

Day: 32.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.87 AU - 1.39 AU

Year: 462 Days

Day: 30.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.55 AU - 2.37 AU

Year: 1056 Days

Day: 14.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 9.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.23 AU - 6.91 AU

Year: 6484 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 71,449,510 km

• M1: 127,457 km (0.08 R)
• M2: 213,177 km (0.096 R)
• M3: 437,275 km (0.119 R)
• M4: 870,809 km (0.098 R)
• M5: 1,175,091 km (0.113 R)
• M6: 1,452,147 km (0.08 R)
• M7: 1,911,262 km (0.067 R)
• M8: 2,331,034 km (0.118 R)
• M9: 2,533,440 km (0.111 R)
• M10: 2,618,561 km (0.08 R)
• M11: 2,829,195 km (0.033 R)
• M12: 2,930,323 km (0.081 R)
• M13: 3,019,783 km (0.115 R)
• M14: 3,175,215 km (0.1 R)
• M15: 3,671,281 km (0.052 R)
• M16: 3,809,659 km (0.098 R)
• M17: 4,148,648 km (0.076 R)
• M18: 4,541,642 km (0.086 R)
• M19: 5,084,383 km (0.102 R)
• M20: 5,615,754 km (0.095 R)
• M21: 5,872,016 km (0.113 R)
• M22: 5,985,411 km (0.098 R)
• M23: 6,148,472 km (0.077 R)
• M24: 6,596,369 km (0.044 R)
• M25: 6,798,924 km (0.052 R)
• M26: 7,436,061 km (0.087 R)
• M27: 7,558,881 km (0.085 R)
• M28: 7,877,525 km (0.095 R)
• M29: 8,381,969 km (0.107 R)
• M30: 8,748,783 km (0.115 R)
• M31: 8,878,334 km (0.08 R)
• M32: 9,120,683 km (0.062 R)
• M33: 9,327,577 km (0.037 R)
• M34: 9,535,967 km (0.08 R)
• M35: 10,170,411 km (0.118 R)
• M36: 10,600,954 km (0.103 R)
• M37: 10,679,942 km (0.117 R)
• M38: 10,937,699 km (0.087 R)
• M39: 11,278,034 km (0.107 R)
• M40: 11,805,366 km (0.116 R)
• M41: 11,969,176 km (0.105 R)
• M42: 12,237,106 km (0.063 R)
• M43: 12,841,780 km (0.087 R)
• M44: 13,073,657 km (0.088 R)
• M45: 13,285,787 km (0.097 R)
• M46: 13,477,571 km (0.079 R)
• M47: 13,584,534 km (0.068 R)
• M48: 14,254,134 km (0.074 R)
• M49: 14,363,041 km (0.117 R)
• M50: 14,647,876 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546

Radius: 5.9

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.52 AU - 14.68 AU

Year: 20384 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,449,510 km

• M1: 85,121 km (0.103 R)
• M2: 134,339 km (0.09 R)
• M3: 463,005 km (0.06 R)
• M4: 754,721 km (0.085 R)
• M5: 847,622 km (0.089 R)
• M6: 1,070,373 km (0.071 R)
• M7: 1,423,723 km (0.077 R)
• M8: 1,658,292 km (0.067 R)
• M9: 1,936,694 km (0.039 R)
• M10: 2,229,607 km (0.096 R)
• M11: 2,467,318 km (0.113 R)
• M12: 2,571,587 km (0.072 R)
• M13: 4,641,424 km (0.096 R)
• M14: 5,478,872 km (0.114 R)
• M15: 6,505,413 km (0.066 R)
• M16: 7,946,489 km (0.068 R)
• M17: 8,308,666 km (0.115 R)
• M18: 8,517,953 km (0.105 R)
• M19: 8,570,612 km (0.109 R)
• M20: 9,102,731 km (0.101 R)
• M21: 9,700,225 km (0.078 R)
• M22: 9,920,732 km (0.099 R)
• M23: 10,535,580 km (0.096 R)
• M24: 12,036,944 km (0.062 R)
• M25: 12,155,276 km (0.102 R)
• M26: 13,420,126 km (0.099 R)
• M27: 14,789,395 km (0.071 R)
• M28: 15,234,449 km (0.094 R)
• M29: 15,490,560 km (0.113 R)
• M30: 16,925,204 km (0.075 R)
• M31: 17,057,748 km (0.067 R)
• M32: 18,811,633 km (0.102 R)
• M33: 19,086,444 km (0.118 R)
• M34: 22,051,923 km (0.059 R)
• M35: 22,559,957 km (0.119 R)
• M36: 22,851,972 km (0.116 R)
• M37: 23,809,848 km (0.055 R)
• M38: 24,405,696 km (0.119 R)
• M39: 24,630,392 km (0.071 R)
• M40: 25,308,669 km (0.099 R)
• M41: 25,384,365 km (0.092 R)
• M42: 28,004,123 km (0.106 R)
• M43: 28,082,512 km (0.107 R)
• M44: 28,396,668 km (0.118 R)
• M45: 29,505,188 km (0.111 R)
• M46: 30,386,170 km (0.083 R)
• M47: 31,275,679 km (0.088 R)
• M48: 32,749,667 km (0.118 R)
• M49: 33,995,219 km (0.049 R)
• M50: 34,329,869 km (0.045 R)
• M51: 35,087,133 km (0.1 R)
• M52: 35,425,374 km (0.116 R)
• M53: 35,934,905 km (0.111 R)
• M54: 37,305,371 km (0.069 R)
• M55: 37,564,175 km (0.066 R)
• M56: 38,083,728 km (0.088 R)
• M57: 39,129,717 km (0.117 R)
• M58: 39,305,045 km (0.069 R)
• M59: 41,428,587 km (0.113 R)
• M60: 41,786,126 km (0.117 R)
• M61: 43,589,080 km (0.101 R)
• M62: 44,134,962 km (0.099 R)
• M63: 45,233,459 km (0.114 R)
• M64: 46,526,284 km (0.097 R)
• M65: 48,206,268 km (0.05 R)
• M66: 48,676,604 km (0.058 R)
• M67: 49,053,740 km (0.08 R)
• M68: 49,526,769 km (0.093 R)
• M69: 49,811,154 km (0.064 R)
• M70: 50,191,432 km (0.087 R)
• M71: 50,286,576 km (0.043 R)
• M72: 51,721,669 km (0.112 R)
• M73: 51,817,710 km (0.098 R)
• M74: 53,267,164 km (0.108 R)
• M75: 53,850,596 km (0.087 R)
• M76: 54,240,747 km (0.082 R)
• M77: 54,533,959 km (0.114 R)
• M78: 56,998,135 km (0.084 R)
• M79: 58,193,721 km (0.098 R)
• M80: 58,794,506 km (0.118 R)
• M81: 58,995,267 km (0.077 R)
• M82: 59,196,326 km (0.092 R)
• M83: 59,901,531 km (0.032 R)
• M84: 60,508,300 km (0.089 R)
• M85: 61,320,317 km (0.048 R)
• M86: 62,136,074 km (0.116 R)
• M87: 62,852,797 km (0.11 R)
• M88: 63,984,505 km (0.082 R)
• M89: 64,708,260 km (0.119 R)
• M90: 67,000,398 km (0.092 R)
• M91: 68,261,808 km (0.04 R)
• M92: 69,212,951 km (0.092 R)
• M93: 69,424,931 km (0.12 R)
• M94: 70,275,096 km (0.057 R)
• M95: 70,381,609 km (0.12 R)
• M96: 71,449,439 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit