🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.53 AU - 0.63 AU

Year: 188 Days

Day: 18.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.49 AU - 0.75 AU

Year: 207 Days

Day: 21.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.64 AU - 0.7 AU

Year: 233 Days

Day: 26.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,005,445 km

• M1: 33,660 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.37 AU - 1.73 AU

Year: 819 Days

Day: 41.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.25 AU - 1.87 AU

Year: 827 Days

Day: 23.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.21 AU - 3.01 AU

Year: 1790 Days

Day: 44.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.07 AU - 3.41 AU

Year: 1926 Days

Day: 18.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,005,445 km

• M1: 992,432 km (0.11 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 12.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.46 AU - 9.94 AU

Year: 11848 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 51 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,005,445 km

• M1: 172,786 km (0.053 R)
• M2: 256,261 km (0.095 R)
• M3: 720,015 km (0.055 R)
• M4: 1,014,274 km (0.082 R)
• M5: 1,445,564 km (0.1 R)
• M6: 1,608,776 km (0.085 R)
• M7: 2,043,956 km (0.059 R)
• M8: 2,298,870 km (0.062 R)
• M9: 2,490,954 km (0.068 R)
• M10: 3,205,134 km (0.086 R)
• M11: 3,809,061 km (0.094 R)
• M12: 4,095,391 km (0.068 R)
• M13: 4,241,100 km (0.096 R)
• M14: 4,359,132 km (0.076 R)
• M15: 4,628,409 km (0.113 R)
• M16: 4,965,153 km (0.095 R)
• M17: 5,120,885 km (0.108 R)
• M18: 5,437,284 km (0.085 R)
• M19: 5,923,926 km (0.097 R)
• M20: 6,222,673 km (0.116 R)
• M21: 6,766,012 km (0.081 R)
• M22: 7,324,611 km (0.111 R)
• M23: 7,537,938 km (0.114 R)
• M24: 7,825,764 km (0.045 R)
• M25: 8,080,529 km (0.116 R)
• M26: 8,301,036 km (0.078 R)
• M27: 8,861,131 km (0.1 R)
• M28: 9,203,111 km (0.088 R)
• M29: 9,279,706 km (0.047 R)
• M30: 9,939,283 km (0.092 R)
• M31: 10,175,647 km (0.102 R)
• M32: 12,640,870 km (0.111 R)
• M33: 12,768,777 km (0.119 R)
• M34: 13,155,188 km (0.069 R)
• M35: 13,720,219 km (0.096 R)
• M36: 15,280,375 km (0.081 R)
• M37: 15,371,331 km (0.032 R)
• M38: 15,599,168 km (0.032 R)
• M39: 16,197,111 km (0.059 R)
• M40: 16,289,712 km (0.092 R)
• M41: 16,428,988 km (0.086 R)
• M42: 16,896,332 km (0.101 R)
• M43: 17,415,287 km (0.07 R)
• M44: 17,652,998 km (0.076 R)
• M45: 18,083,540 km (0.11 R)
• M46: 18,324,094 km (0.045 R)
• M47: 19,052,635 km (0.119 R)
• M48: 19,199,391 km (0.106 R)
• M49: 19,939,152 km (0.054 R)
• M50: 20,387,497 km (0.118 R)
• M51: 20,839,283 km (0.089 R)
• M52: 21,091,654 km (0.09 R)
• M53: 23,723,230 km (0.046 R)
• M54: 23,828,547 km (0.111 R)
• M55: 24,251,311 km (0.068 R)
• M56: 24,516,847 km (0.105 R)
• M57: 24,729,874 km (0.105 R)
• M58: 25,372,846 km (0.102 R)
• M59: 25,858,740 km (0.103 R)
• M60: 27,169,367 km (0.09 R)
• M61: 27,666,481 km (0.105 R)
• M62: 28,055,136 km (0.098 R)
• M63: 28,333,837 km (0.062 R)
• M64: 28,950,330 km (0.119 R)
• M65: 29,232,022 km (0.105 R)
• M66: 30,196,480 km (0.119 R)
• M67: 30,768,841 km (0.106 R)
• M68: 30,883,583 km (0.09 R)
• M69: 31,518,027 km (0.074 R)
• M70: 31,691,860 km (0.081 R)
• M71: 32,331,690 km (0.089 R)
• M72: 32,624,004 km (0.046 R)
• M73: 32,917,067 km (0.104 R)
• M74: 33,446,942 km (0.098 R)
• M75: 34,574,910 km (0.11 R)
• M76: 35,594,569 km (0.119 R)
• M77: 38,279,552 km (0.083 R)
• M78: 39,334,217 km (0.113 R)
• M79: 39,583,746 km (0.119 R)
• M80: 40,587,249 km (0.071 R)
• M81: 41,092,142 km (0.069 R)
• M82: 41,218,701 km (0.06 R)
• M83: 41,662,708 km (0.09 R)
• M84: 41,917,024 km (0.054 R)
• M85: 42,044,482 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.6

Radius: 3.9

Gravity: 37.58 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.85 AU - 12.55 AU

Year: 18093 Days

Day: 16.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,005,445 km

• M1: 72,106 km (0.116 R)
• M2: 281,992 km (0.064 R)
• M3: 449,841 km (0.099 R)
• M4: 486,941 km (0.109 R)
• M5: 666,459 km (0.117 R)
• M6: 1,342,042 km (0.069 R)
• M7: 1,451,399 km (0.047 R)
• M8: 1,479,074 km (0.101 R)
• M9: 1,535,173 km (0.099 R)
• M10: 1,707,809 km (0.06 R)
• M11: 1,856,360 km (0.09 R)
• M12: 2,659,701 km (0.111 R)
• M13: 2,831,888 km (0.096 R)
• M14: 3,150,830 km (0.092 R)
• M15: 4,213,723 km (0.093 R)
• M16: 4,700,365 km (0.074 R)
• M17: 5,376,398 km (0.05 R)
• M18: 5,419,632 km (0.107 R)
• M19: 5,637,596 km (0.035 R)
• M20: 6,677,002 km (0.11 R)
• M21: 6,723,527 km (0.095 R)
• M22: 6,816,876 km (0.064 R)
• M23: 7,434,117 km (0.034 R)
• M24: 7,482,287 km (0.057 R)
• M25: 8,069,010 km (0.083 R)
• M26: 8,367,906 km (0.085 R)
• M27: 9,079,394 km (0.065 R)
• M28: 9,130,856 km (0.116 R)
• M29: 9,390,109 km (0.11 R)
• M30: 9,442,318 km (0.097 R)
• M31: 10,022,160 km (0.084 R)
• M32: 10,995,743 km (0.032 R)
• M33: 11,105,697 km (0.105 R)
• M34: 11,998,946 km (0.095 R)
• M35: 12,055,494 km (0.108 R)
• M36: 12,339,880 km (0.065 R)
• M37: 12,511,468 km (0.106 R)
• M38: 14,390,866 km (0.115 R)
• M39: 14,692,306 km (0.085 R)
• M40: 15,301,618 km (0.065 R)
• M41: 15,794,992 km (0.116 R)
• M42: 16,734,018 km (0.115 R)
• M43: 17,562,341 km (0.084 R)
• M44: 19,590,739 km (0.11 R)
• M45: 19,857,771 km (0.105 R)
• M46: 20,328,107 km (0.112 R)
• M47: 21,211,332 km (0.085 R)
• M48: 22,037,562 km (0.044 R)
• M49: 23,721,286 km (0.104 R)
• M50: 24,148,687 km (0.07 R)
• M51: 24,578,631 km (0.106 R)
• M52: 25,373,444 km (0.06 R)
• M53: 26,029,880 km (0.095 R)
• M54: 26,470,745 km (0.102 R)
• M55: 28,183,042 km (0.113 R)
• M56: 28,560,029 km (0.063 R)
• M57: 28,786,969 km (0.069 R)
• M58: 29,471,529 km (0.096 R)
• M59: 29,547,973 km (0.091 R)
• M60: 29,624,418 km (0.082 R)
• M61: 31,089,579 km (0.079 R)
• M62: 32,184,037 km (0.109 R)
• M63: 33,370,797 km (0.104 R)
• M64: 33,530,119 km (0.111 R)
• M65: 35,868,333 km (0.104 R)
• M66: 36,194,906 km (0.083 R)
• M67: 37,180,756 km (0.102 R)
• M68: 38,008,929 km (0.111 R)
• M69: 39,767,901 km (0.111 R)
• M70: 40,614,775 km (0.11 R)
• M71: 41,296,492 km (0.12 R)
• M72: 42,844,381 km (0.116 R)
• M73: 44,673,963 km (0.069 R)
• M74: 44,761,628 km (0.096 R)
• M75: 45,554,048 km (0.104 R)
• M76: 45,730,872 km (0.083 R)
• M77: 47,152,800 km (0.099 R)
• M78: 47,421,029 km (0.098 R)
• M79: 48,860,161 km (0.057 R)
• M80: 50,587,567 km (0.061 R)
• M81: 52,242,568 km (0.057 R)
• M82: 52,335,020 km (0.076 R)
• M83: 55,605,229 km (0.08 R)
• M84: 56,267,200 km (0.107 R)
• M85: 57,981,292 km (0.082 R)
• M86: 60,681,534 km (0.048 R)
• M87: 60,876,011 km (0.068 R)
• M88: 61,070,638 km (0.118 R)
• M89: 61,753,552 km (0.116 R)
• M90: 62,144,900 km (0.113 R)
• M91: 62,831,704 km (0.049 R)
• M92: 63,323,881 km (0.066 R)
• M93: 64,015,023 km (0.045 R)
• M94: 64,609,525 km (0.117 R)
• M95: 66,804,724 km (0.105 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: 274 - 16,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit