🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.5 AU - 0.64 AU

Year: 157 Days

Day: 43.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 139.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,226,832 km

• M1: 92,601 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.62 AU - 0.9 AU

Year: 242 Days

Day: 14.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,226,832 km

• M1: 226,790 km (0.08 R)
• M2: 380,577 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.69 AU - 1.07 AU

Year: 302 Days

Day: 23.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1 AU - 1.36 AU

Year: 468 Days

Day: 38.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.02 AU - 1.34 AU

Year: 468 Days

Day: 13.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.94 AU - 1.96 AU

Year: 995 Days

Day: 23.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.3

Radius: 8.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.9 AU - 8.6 AU

Year: 7880 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,226,832 km

• M1: 243,246 km (0.039 R)
• M2: 361,428 km (0.109 R)
• M3: 660,175 km (0.115 R)
• M4: 725,849 km (0.093 R)
• M5: 793,766 km (0.113 R)
• M6: 921,972 km (0.071 R)
• M7: 981,362 km (0.108 R)
• M8: 1,088,325 km (0.08 R)
• M9: 1,215,483 km (0.072 R)
• M10: 1,314,217 km (0.113 R)
• M11: 1,398,441 km (0.094 R)
• M12: 1,699,133 km (0.105 R)
• M13: 2,019,870 km (0.109 R)
• M14: 2,197,443 km (0.081 R)
• M15: 2,298,272 km (0.095 R)
• M16: 2,380,102 km (0.072 R)
• M17: 2,610,333 km (0.115 R)
• M18: 2,935,858 km (0.115 R)
• M19: 3,274,398 km (0.102 R)
• M20: 3,530,510 km (0.094 R)
• M21: 3,793,353 km (0.091 R)
• M22: 3,914,827 km (0.106 R)
• M23: 4,541,941 km (0.078 R)
• M24: 4,827,822 km (0.074 R)
• M25: 5,092,760 km (0.118 R)
• M26: 5,226,950 km (0.11 R)
• M27: 5,362,485 km (0.027 R)
• M28: 5,416,939 km (0.118 R)
• M29: 5,526,594 km (0.028 R)
• M30: 5,609,172 km (0.064 R)
• M31: 5,915,848 km (0.108 R)
• M32: 6,199,485 km (0.048 R)
• M33: 6,603,998 km (0.058 R)
• M34: 6,691,812 km (0.106 R)
• M35: 7,347,499 km (0.045 R)
• M36: 8,023,682 km (0.084 R)
• M37: 8,623,569 km (0.115 R)
• M38: 8,848,116 km (0.067 R)
• M39: 9,533,723 km (0.112 R)
• M40: 9,966,659 km (0.065 R)
• M41: 10,067,488 km (0.097 R)
• M42: 10,134,957 km (0.118 R)
• M43: 10,236,384 km (0.047 R)
• M44: 10,610,977 km (0.081 R)
• M45: 10,955,650 km (0.118 R)
• M46: 11,094,477 km (0.113 R)
• M47: 12,370,248 km (0.051 R)
• M48: 12,915,383 km (0.069 R)
• M49: 13,246,293 km (0.072 R)
• M50: 13,320,194 km (0.074 R)
• M51: 13,691,945 km (0.05 R)
• M52: 14,369,474 km (0.109 R)
• M53: 14,597,760 km (0.104 R)
• M54: 15,600,664 km (0.083 R)
• M55: 15,717,949 km (0.038 R)
• M56: 15,835,383 km (0.072 R)
• M57: 16,189,482 km (0.04 R)
• M58: 16,308,113 km (0.037 R)
• M59: 17,186,851 km (0.104 R)
• M60: 19,492,303 km (0.099 R)
• M61: 20,041,328 km (0.106 R)
• M62: 20,253,757 km (0.099 R)
• M63: 21,154,485 km (0.094 R)
• M64: 22,199,726 km (0.082 R)
• M65: 22,463,616 km (0.099 R)
• M66: 22,994,689 km (0.108 R)
• M67: 23,709,019 km (0.088 R)
• M68: 24,794,351 km (0.065 R)
• M69: 24,931,233 km (0.093 R)
• M70: 25,205,446 km (0.095 R)
• M71: 25,434,929 km (0.109 R)
• M72: 25,572,858 km (0.08 R)
• M73: 27,342,003 km (0.099 R)
• M74: 27,483,373 km (0.118 R)
• M75: 27,577,619 km (0.101 R)
• M76: 28,336,529 km (0.085 R)
• M77: 28,718,453 km (0.025 R)
• M78: 29,342,725 km (0.119 R)
• M79: 30,020,104 km (0.067 R)
• M80: 30,117,343 km (0.085 R)
• M81: 30,849,624 km (0.117 R)
• M82: 31,094,965 km (0.064 R)
• M83: 32,930,979 km (0.088 R)
• M84: 33,131,590 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.6

Radius: 4.9

Gravity: 35.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.74 AU - 17.64 AU

Year: 19524 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,226,832 km

• M1: 166,353 km (0.051 R)
• M2: 608,564 km (0.047 R)
• M3: 826,229 km (0.074 R)
• M4: 1,039,107 km (0.081 R)
• M5: 1,642,136 km (0.118 R)
• M6: 1,674,748 km (0.077 R)
• M7: 1,740,571 km (0.072 R)
• M8: 1,874,910 km (0.077 R)
• M9: 2,118,156 km (0.068 R)
• M10: 2,153,611 km (0.101 R)
• M11: 2,482,726 km (0.104 R)
• M12: 3,603,813 km (0.102 R)
• M13: 3,905,552 km (0.102 R)
• M14: 4,305,427 km (0.118 R)
• M15: 4,350,605 km (0.067 R)
• M16: 4,764,842 km (0.048 R)
• M17: 5,287,986 km (0.063 R)
• M18: 5,630,415 km (0.085 R)
• M19: 6,030,589 km (0.092 R)
• M20: 6,805,357 km (0.077 R)
• M21: 6,858,015 km (0.072 R)
• M22: 7,556,188 km (0.108 R)
• M23: 7,610,941 km (0.119 R)
• M24: 8,616,837 km (0.105 R)
• M25: 8,788,426 km (0.1 R)
• M26: 8,846,021 km (0.11 R)
• M27: 10,383,738 km (0.027 R)
• M28: 10,811,737 km (0.084 R)
• M29: 11,938,508 km (0.052 R)
• M30: 12,002,237 km (0.101 R)
• M31: 12,065,966 km (0.086 R)
• M32: 13,167,754 km (0.063 R)
• M33: 14,708,762 km (0.057 R)
• M34: 15,465,727 km (0.104 R)
• M35: 16,802,833 km (0.091 R)
• M36: 18,103,287 km (0.035 R)
• M37: 18,176,440 km (0.084 R)
• M38: 19,286,157 km (0.09 R)
• M39: 19,360,956 km (0.08 R)
• M40: 22,350,670 km (0.117 R)
• M41: 23,858,317 km (0.092 R)
• M42: 24,827,412 km (0.097 R)
• M43: 25,398,577 km (0.12 R)
• M44: 25,480,557 km (0.081 R)
• M45: 26,887,225 km (0.106 R)
• M46: 28,488,970 km (0.077 R)
• M47: 30,294,915 km (0.081 R)
• M48: 30,468,898 km (0.1 R)
• M49: 30,643,179 km (0.085 R)
• M50: 31,607,487 km (0.059 R)
• M51: 31,960,538 km (0.119 R)
• M52: 32,849,149 km (0.118 R)
• M53: 35,471,450 km (0.106 R)
• M54: 36,946,785 km (0.091 R)
• M55: 38,066,375 km (0.069 R)
• M56: 38,253,971 km (0.095 R)
• M57: 39,766,555 km (0.115 R)
• M58: 40,243,174 km (0.062 R)
• M59: 40,625,845 km (0.107 R)
• M60: 41,974,769 km (0.098 R)
• M61: 42,654,691 km (0.078 R)
• M62: 42,752,079 km (0.065 R)
• M63: 42,849,617 km (0.092 R)
• M64: 43,142,530 km (0.119 R)
• M65: 43,436,191 km (0.045 R)
• M66: 43,730,450 km (0.071 R)
• M67: 43,828,735 km (0.08 R)
• M68: 44,815,184 km (0.109 R)
• M69: 45,211,768 km (0.049 R)
• M70: 47,919,489 km (0.114 R)
• M71: 48,426,626 km (0.087 R)
• M72: 50,885,566 km (0.113 R)
• M73: 54,755,214 km (0.041 R)
• M74: 56,137,199 km (0.095 R)
• M75: 56,671,713 km (0.079 R)
• M76: 60,132,659 km (0.089 R)
• M77: 61,118,360 km (0.111 R)
• M78: 63,772,824 km (0.078 R)
• M79: 65,001,920 km (0.099 R)
• M80: 66,013,501 km (0.115 R)
• M81: 66,577,635 km (0.079 R)
• M82: 67,256,809 km (0.078 R)
• M83: 68,165,766 km (0.077 R)
• M84: 69,422,388 km (0.099 R)
• M85: 69,651,721 km (0.081 R)
• M86: 69,766,463 km (0.117 R)
• M87: 70,801,979 km (0.106 R)
• M88: 71,379,427 km (0.062 R)
• M89: 71,726,644 km (0.043 R)
• M90: 72,074,459 km (0.074 R)
• M91: 73,237,882 km (0.071 R)
• M92: 74,055,883 km (0.041 R)
• M93: 74,642,007 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit