🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.57 AU - 0.65 AU

Year: 167 Days

Day: 15.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.31 AU - 1.45 AU

Year: 567 Days

Day: 34.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.32 AU - 3.42 AU

Year: 2164 Days

Day: 43.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.8

Radius: 14

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.11 AU - 8.21 AU

Year: 6703 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,393,187 km

• M1: 179,966 km (0.055 R)
• M2: 308,172 km (0.039 R)
• M3: 400,174 km (0.108 R)
• M4: 506,987 km (0.05 R)
• M5: 690,993 km (0.111 R)
• M6: 856,298 km (0.101 R)
• M7: 1,635,853 km (0.111 R)
• M8: 1,844,991 km (0.091 R)
• M9: 2,022,862 km (0.108 R)
• M10: 2,396,109 km (0.075 R)
• M11: 2,791,646 km (0.088 R)
• M12: 3,113,730 km (0.114 R)
• M13: 3,303,420 km (0.099 R)
• M14: 3,619,820 km (0.12 R)
• M15: 4,361,376 km (0.102 R)
• M16: 4,872,552 km (0.039 R)
• M17: 5,121,633 km (0.111 R)
• M18: 5,488,596 km (0.078 R)
• M19: 5,718,827 km (0.091 R)
• M20: 5,923,028 km (0.042 R)
• M21: 6,011,142 km (0.096 R)
• M22: 6,129,474 km (0.056 R)
• M23: 7,355,279 km (0.083 R)
• M24: 9,160,925 km (0.115 R)
• M25: 9,400,132 km (0.068 R)
• M26: 9,745,703 km (0.091 R)
• M27: 10,699,539 km (0.061 R)
• M28: 10,843,452 km (0.114 R)
• M29: 11,060,369 km (0.052 R)
• M30: 11,278,782 km (0.107 R)
• M31: 12,092,145 km (0.075 R)
• M32: 12,204,493 km (0.084 R)
• M33: 12,695,474 km (0.072 R)
• M34: 12,962,506 km (0.119 R)
• M35: 13,077,547 km (0.116 R)
• M36: 13,308,675 km (0.095 R)
• M37: 13,618,941 km (0.092 R)
• M38: 13,814,017 km (0.081 R)
• M39: 14,088,828 km (0.084 R)
• M40: 15,816,085 km (0.092 R)
• M41: 16,103,612 km (0.091 R)
• M42: 16,934,629 km (0.063 R)
• M43: 17,270,925 km (0.085 R)
• M44: 18,724,866 km (0.025 R)
• M45: 19,072,681 km (0.114 R)
• M46: 19,160,046 km (0.028 R)
• M47: 19,291,244 km (0.113 R)
• M48: 19,730,762 km (0.118 R)
• M49: 19,995,999 km (0.117 R)
• M50: 20,262,433 km (0.039 R)
• M51: 20,574,794 km (0.111 R)
• M52: 21,068,915 km (0.04 R)
• M53: 21,294,808 km (0.07 R)
• M54: 21,703,360 km (0.086 R)
• M55: 21,840,242 km (0.039 R)
• M56: 22,991,248 km (0.111 R)
• M57: 23,317,072 km (0.062 R)
• M58: 23,550,744 km (0.092 R)
• M59: 24,256,547 km (0.071 R)
• M60: 24,398,515 km (0.061 R)
• M61: 24,826,215 km (0.094 R)
• M62: 24,969,231 km (0.056 R)
• M63: 25,160,417 km (0.118 R)
• M64: 25,592,456 km (0.106 R)
• M65: 28,435,264 km (0.117 R)
• M66: 30,096,848 km (0.107 R)
• M67: 30,504,502 km (0.118 R)
• M68: 30,606,677 km (0.086 R)
• M69: 30,708,853 km (0.098 R)
• M70: 31,222,123 km (0.048 R)
• M71: 31,479,730 km (0.029 R)
• M72: 32,517,491 km (0.109 R)
• M73: 32,830,898 km (0.111 R)
• M74: 33,040,485 km (0.057 R)
• M75: 33,408,346 km (0.041 R)
• M76: 34,466,751 km (0.111 R)
• M77: 36,128,933 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879

Radius: 3

Gravity: 97.67 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.78 AU - 16.36 AU

Year: 18464 Days

Day: 16.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 78,393,187 km

• M1: 65,075 km (0.082 R)
• M2: 104,270 km (0.081 R)
• M3: 242,498 km (0.058 R)
• M4: 687,851 km (0.088 R)
• M5: 913,295 km (0.06 R)
• M6: 1,217,876 km (0.085 R)
• M7: 1,582,745 km (0.102 R)
• M8: 2,478,089 km (0.076 R)
• M9: 2,552,439 km (0.117 R)
• M10: 2,818,274 km (0.086 R)
• M11: 3,213,362 km (0.118 R)
• M12: 3,458,703 km (0.077 R)
• M13: 3,541,879 km (0.041 R)
• M14: 3,967,186 km (0.097 R)
• M15: 4,453,529 km (0.095 R)
• M16: 4,865,222 km (0.045 R)
• M17: 5,432,796 km (0.095 R)
• M18: 5,578,056 km (0.105 R)
• M19: 6,121,096 km (0.089 R)
• M20: 6,424,481 km (0.108 R)
• M21: 7,045,611 km (0.069 R)
• M22: 7,203,885 km (0.086 R)
• M23: 8,288,769 km (0.102 R)
• M24: 9,307,680 km (0.108 R)
• M25: 9,949,605 km (0.04 R)
• M26: 10,245,958 km (0.077 R)
• M27: 10,305,648 km (0.099 R)
• M28: 11,152,671 km (0.069 R)
• M29: 12,400,915 km (0.116 R)
• M30: 12,655,830 km (0.038 R)
• M31: 13,561,645 km (0.078 R)
• M32: 13,627,020 km (0.083 R)
• M33: 15,094,276 km (0.071 R)
• M34: 15,298,177 km (0.084 R)
• M35: 16,123,060 km (0.046 R)
• M36: 16,192,474 km (0.099 R)
• M37: 16,401,163 km (0.086 R)
• M38: 17,458,221 km (0.081 R)
• M39: 17,887,118 km (0.077 R)
• M40: 18,609,826 km (0.071 R)
• M41: 20,607,855 km (0.086 R)
• M42: 21,288,974 km (0.029 R)
• M43: 23,297,475 km (0.115 R)
• M44: 23,690,468 km (0.071 R)
• M45: 24,324,015 km (0.086 R)
• M46: 25,446,149 km (0.111 R)
• M47: 26,831,126 km (0.103 R)
• M48: 27,823,409 km (0.098 R)
• M49: 29,249,675 km (0.076 R)
• M50: 29,843,728 km (0.107 R)
• M51: 32,697,756 km (0.095 R)
• M52: 33,225,986 km (0.072 R)
• M53: 34,112,653 km (0.104 R)
• M54: 35,637,504 km (0.052 R)
• M55: 35,909,024 km (0.071 R)
• M56: 40,532,197 km (0.105 R)
• M57: 42,050,615 km (0.041 R)
• M58: 43,491,093 km (0.109 R)
• M59: 43,684,373 km (0.109 R)
• M60: 44,362,949 km (0.054 R)
• M61: 45,534,600 km (0.047 R)
• M62: 46,321,335 km (0.1 R)
• M63: 46,716,273 km (0.079 R)
• M64: 47,211,592 km (0.104 R)
• M65: 47,410,258 km (0.111 R)
• M66: 47,609,223 km (0.065 R)
• M67: 48,908,780 km (0.107 R)
• M68: 52,465,320 km (0.105 R)
• M69: 54,118,675 km (0.1 R)
• M70: 54,430,587 km (0.114 R)
• M71: 55,474,630 km (0.106 R)
• M72: 56,104,138 km (0.051 R)
• M73: 57,053,038 km (0.067 R)
• M74: 57,900,809 km (0.107 R)
• M75: 58,646,105 km (0.066 R)
• M76: 60,361,394 km (0.078 R)
• M77: 60,576,965 km (0.088 R)
• M78: 61,225,173 km (0.085 R)
• M79: 61,441,790 km (0.084 R)
• M80: 62,746,732 km (0.098 R)
• M81: 63,074,352 km (0.1 R)
• M82: 63,183,708 km (0.039 R)
• M83: 63,731,386 km (0.116 R)
• M84: 64,060,651 km (0.089 R)
• M85: 64,280,559 km (0.078 R)
• M86: 65,715,951 km (0.075 R)
• M87: 67,050,214 km (0.097 R)
• M88: 68,056,859 km (0.103 R)
• M89: 69,293,883 km (0.097 R)
• M90: 70,198,202 km (0.074 R)
• M91: 70,424,843 km (0.084 R)
• M92: 71,106,411 km (0.082 R)
• M93: 71,904,366 km (0.048 R)
• M94: 72,590,572 km (0.042 R)
• M95: 72,705,164 km (0.055 R)
• M96: 73,049,239 km (0.038 R)
• M97: 73,279,021 km (0.108 R)
• M98: 74,893,780 km (0.085 R)
• M99: 76,287,135 km (0.031 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 11,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit