🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 12.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 79.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.5 AU - 0.8 AU

Year: 193 Days

Day: 21.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,690,078 km

• M1: 46,675 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.2 AU - 1.42 AU

Year: 553 Days

Day: 38.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,690,078 km

• M1: 624,272 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.43 AU - 1.65 AU

Year: 705 Days

Day: 37.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.35 AU - 2.53 AU

Year: 1406 Days

Day: 40.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,690,078 km

• M1: 958,025 km (0.119 R)
• M2: 2,334,774 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.67 AU - 3.65 AU

Year: 2073 Days

Day: 30 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.3 °

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: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.4

Radius: 11.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.91 AU - 8.18 AU

Year: 6171 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,690,078 km

• M1: 149,598 km (0.06 R)
• M2: 235,766 km (0.055 R)
• M3: 509,231 km (0.052 R)
• M4: 806,183 km (0.094 R)
• M5: 926,759 km (0.082 R)
• M6: 1,097,600 km (0.075 R)
• M7: 1,279,361 km (0.078 R)
• M8: 1,455,138 km (0.084 R)
• M9: 1,554,471 km (0.091 R)
• M10: 1,830,928 km (0.026 R)
• M11: 1,920,537 km (0.091 R)
• M12: 2,610,632 km (0.072 R)
• M13: 2,961,739 km (0.105 R)
• M14: 3,394,376 km (0.116 R)
• M15: 3,573,145 km (0.07 R)
• M16: 3,732,168 km (0.1 R)
• M17: 3,824,170 km (0.107 R)
• M18: 3,963,446 km (0.112 R)
• M19: 4,488,983 km (0.1 R)
• M20: 4,760,055 km (0.114 R)
• M21: 4,910,101 km (0.069 R)
• M22: 5,579,103 km (0.053 R)
• M23: 6,496,886 km (0.077 R)
• M24: 6,580,062 km (0.051 R)
• M25: 6,747,612 km (0.044 R)
• M26: 6,831,985 km (0.12 R)
• M27: 7,577,581 km (0.039 R)
• M28: 7,812,150 km (0.108 R)
• M29: 8,652,292 km (0.092 R)
• M30: 8,836,148 km (0.104 R)
• M31: 9,269,982 km (0.086 R)
• M32: 9,458,176 km (0.116 R)
• M33: 9,552,722 km (0.1 R)
• M34: 9,647,567 km (0.109 R)
• M35: 10,547,996 km (0.03 R)
• M36: 10,645,983 km (0.066 R)
• M37: 10,942,037 km (0.088 R)
• M38: 11,141,002 km (0.09 R)
• M39: 12,428,292 km (0.118 R)
• M40: 12,949,341 km (0.091 R)
• M41: 13,300,747 km (0.091 R)
• M42: 14,156,895 km (0.114 R)
• M43: 14,410,015 km (0.053 R)
• M44: 14,701,132 km (0.062 R)
• M45: 14,920,742 km (0.106 R)
• M46: 15,215,151 km (0.067 R)
• M47: 16,185,592 km (0.108 R)
• M48: 16,336,686 km (0.12 R)
• M49: 16,526,077 km (0.067 R)
• M50: 17,717,325 km (0.094 R)
• M51: 17,834,011 km (0.102 R)
• M52: 17,990,042 km (0.091 R)
• M53: 18,146,671 km (0.093 R)
• M54: 18,225,060 km (0.06 R)
• M55: 18,303,599 km (0.057 R)
• M56: 18,500,469 km (0.084 R)
• M57: 19,015,535 km (0.091 R)
• M58: 19,656,113 km (0.113 R)
• M59: 20,181,650 km (0.118 R)
• M60: 20,466,634 km (0.105 R)
• M61: 20,876,084 km (0.049 R)
• M62: 21,040,641 km (0.11 R)
• M63: 23,731,009 km (0.066 R)
• M64: 23,945,682 km (0.072 R)
• M65: 24,247,421 km (0.087 R)
• M66: 24,724,040 km (0.056 R)
• M67: 25,466,794 km (0.041 R)
• M68: 26,039,753 km (0.09 R)
• M69: 26,706,212 km (0.118 R)
• M70: 27,603,350 km (0.093 R)
• M71: 27,693,707 km (0.093 R)
• M72: 28,601,766 km (0.07 R)
• M73: 28,693,021 km (0.102 R)
• M74: 28,967,683 km (0.1 R)
• M75: 29,243,242 km (0.107 R)
• M76: 29,335,245 km (0.098 R)
• M77: 29,427,397 km (0.102 R)
• M78: 29,889,505 km (0.115 R)
• M79: 30,167,907 km (0.065 R)
• M80: 30,680,429 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.2

Radius: 7.7

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.08 AU - 16.52 AU

Year: 22081 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,690,078 km

• M1: 98,286 km (0.106 R)
• M2: 152,889 km (0.11 R)
• M3: 214,075 km (0.101 R)
• M4: 374,144 km (0.089 R)
• M5: 758,461 km (0.078 R)
• M6: 961,615 km (0.105 R)
• M7: 1,097,450 km (0.118 R)
• M8: 1,298,360 km (0.1 R)
• M9: 1,735,335 km (0.094 R)
• M10: 1,970,054 km (0.08 R)
• M11: 2,073,875 km (0.113 R)
• M12: 2,215,096 km (0.084 R)
• M13: 2,287,052 km (0.077 R)
• M14: 2,811,692 km (0.099 R)
• M15: 2,889,632 km (0.109 R)
• M16: 4,367,061 km (0.075 R)
• M17: 4,872,851 km (0.062 R)
• M18: 5,348,872 km (0.089 R)
• M19: 5,397,192 km (0.027 R)
• M20: 5,690,853 km (0.089 R)
• M21: 6,039,864 km (0.051 R)
• M22: 6,447,369 km (0.11 R)
• M23: 9,247,392 km (0.076 R)
• M24: 9,422,422 km (0.106 R)
• M25: 9,598,648 km (0.12 R)
• M26: 10,984,972 km (0.092 R)
• M27: 11,232,556 km (0.116 R)
• M28: 11,294,639 km (0.095 R)
• M29: 11,732,961 km (0.085 R)
• M30: 11,796,091 km (0.106 R)
• M31: 12,690,986 km (0.093 R)
• M32: 12,820,538 km (0.084 R)
• M33: 13,015,763 km (0.084 R)
• M34: 13,740,265 km (0.076 R)
• M35: 14,073,868 km (0.109 R)
• M36: 14,613,169 km (0.09 R)
• M37: 15,159,201 km (0.118 R)
• M38: 18,133,805 km (0.111 R)
• M39: 18,868,031 km (0.094 R)
• M40: 18,942,082 km (0.086 R)
• M41: 20,365,506 km (0.109 R)
• M42: 21,436,178 km (0.111 R)
• M43: 21,513,371 km (0.087 R)
• M44: 22,525,101 km (0.102 R)
• M45: 23,631,976 km (0.03 R)
• M46: 24,111,736 km (0.1 R)
• M47: 24,918,517 km (0.119 R)
• M48: 25,734,125 km (0.1 R)
• M49: 26,392,804 km (0.074 R)
• M50: 26,890,516 km (0.115 R)
• M51: 27,979,589 km (0.09 R)
• M52: 28,233,008 km (0.087 R)
• M53: 30,460,520 km (0.037 R)
• M54: 32,123,600 km (0.078 R)
• M55: 33,547,023 km (0.117 R)
• M56: 33,995,967 km (0.074 R)
• M57: 34,718,524 km (0.094 R)
• M58: 35,081,748 km (0.081 R)
• M59: 35,354,914 km (0.1 R)
• M60: 36,454,907 km (0.109 R)
• M61: 37,752,219 km (0.088 R)
• M62: 38,782,201 km (0.093 R)
• M63: 44,658,854 km (0.032 R)
• M64: 46,245,489 km (0.099 R)
• M65: 46,445,202 km (0.086 R)
• M66: 47,649,016 km (0.082 R)
• M67: 48,457,293 km (0.083 R)
• M68: 50,087,312 km (0.104 R)
• M69: 55,719,971 km (0.086 R)
• M70: 56,145,128 km (0.068 R)
• M71: 58,826,670 km (0.097 R)
• M72: 59,151,297 km (0.031 R)
• M73: 60,783,111 km (0.073 R)
• M74: 61,549,650 km (0.117 R)
• M75: 62,981,751 km (0.109 R)
• M76: 64,090,869 km (0.025 R)
• M77: 64,424,772 km (0.103 R)
• M78: 64,871,022 km (0.064 R)
• M79: 65,991,062 km (0.093 R)
• M80: 66,328,255 km (0.027 R)
• M81: 67,683,013 km (0.089 R)
• M82: 68,818,910 km (0.094 R)
• M83: 69,389,177 km (0.079 R)
• M84: 73,192,404 km (0.112 R)
• M85: 73,658,102 km (0.097 R)
• M86: 74,826,312 km (0.092 R)
• M87: 75,530,170 km (0.045 R)
• M88: 78,367,742 km (0.065 R)
• M89: 78,486,672 km (0.118 R)
• M90: 79,560,187 km (0.07 R)
• M91: 79,679,865 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.7

Radius: 7.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.91 AU - 20.41 AU

Year: 30944 Days

Day: 20.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,690,078 km

• M1: 100,231 km (0.095 R)
• M2: 1,260,362 km (0.119 R)
• M3: 1,640,640 km (0.081 R)
• M4: 3,210,520 km (0.082 R)
• M5: 3,510,763 km (0.115 R)
• M6: 4,936,730 km (0.085 R)
• M7: 5,566,238 km (0.033 R)
• M8: 6,406,978 km (0.049 R)
• M9: 8,285,777 km (0.106 R)
• M10: 9,073,260 km (0.076 R)
• M11: 9,754,978 km (0.084 R)
• M12: 10,763,567 km (0.114 R)
• M13: 10,852,727 km (0.081 R)
• M14: 12,128,199 km (0.108 R)
• M15: 12,736,464 km (0.111 R)
• M16: 16,331,450 km (0.104 R)
• M17: 16,640,070 km (0.036 R)
• M18: 17,158,726 km (0.114 R)
• M19: 19,557,378 km (0.047 R)
• M20: 20,435,219 km (0.103 R)
• M21: 20,545,921 km (0.062 R)
• M22: 21,550,620 km (0.079 R)
• M23: 21,663,268 km (0.114 R)
• M24: 22,286,193 km (0.119 R)
• M25: 22,514,180 km (0.074 R)
• M26: 24,365,753 km (0.066 R)
• M27: 24,483,038 km (0.113 R)
• M28: 25,250,325 km (0.105 R)
• M29: 26,929,711 km (0.046 R)
• M30: 27,233,395 km (0.114 R)
• M31: 29,141,216 km (0.101 R)
• M32: 29,390,596 km (0.104 R)
• M33: 30,964,814 km (0.09 R)
• M34: 33,801,340 km (0.101 R)
• M35: 35,383,188 km (0.114 R)
• M36: 36,383,997 km (0.041 R)
• M37: 37,597,236 km (0.07 R)
• M38: 40,757,641 km (0.097 R)
• M39: 40,827,353 km (0.089 R)
• M40: 43,076,856 km (0.1 R)
• M41: 43,289,884 km (0.093 R)
• M42: 43,930,761 km (0.061 R)
• M43: 45,078,027 km (0.032 R)
• M44: 45,655,325 km (0.079 R)
• M45: 46,017,352 km (0.101 R)
• M46: 49,541,429 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 16,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit