🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 139 Days

Day: 31.3 Hours

Environment

Temp: 348 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.63 AU - 0.65 AU

Year: 153 Days

Day: 46.5 Hours

Environment

Temp: 275 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,641,245 km

• M1: 224,247 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.8 AU - 1.12 AU

Year: 281 Days

Day: 27.7 Hours

Environment

Temp: 272 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.71 AU - 2.63 AU

Year: 957 Days

Day: 39.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,641,245 km

• M1: 874,699 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.04 AU - 3.52 AU

Year: 1777 Days

Day: 25.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.66 AU - 4.34 AU

Year: 2394 Days

Day: 27.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,641,245 km

• M1: 1,010,982 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.16 AU - 4.86 AU

Year: 2866 Days

Day: 22.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.95 AU - 5.69 AU

Year: 3166 Days

Day: 32.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,641,245 km

• M1: 542,741 km (0.045 R)

Asteroid Belt

Center: 9.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 8.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.26 AU - 18 AU

Year: 17610 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,641,245 km

• M1: 300,692 km (0.097 R)
• M2: 399,127 km (0.059 R)
• M3: 453,132 km (0.064 R)
• M4: 668,852 km (0.081 R)
• M5: 794,065 km (0.05 R)
• M6: 1,090,568 km (0.056 R)
• M7: 1,687,763 km (0.07 R)
• M8: 1,874,910 km (0.051 R)
• M9: 2,197,144 km (0.119 R)
• M10: 2,357,513 km (0.096 R)
• M11: 2,431,713 km (0.111 R)
• M12: 2,506,812 km (0.1 R)
• M13: 2,567,399 km (0.086 R)
• M14: 2,674,511 km (0.11 R)
• M15: 2,861,807 km (0.083 R)
• M16: 2,972,958 km (0.077 R)
• M17: 3,232,660 km (0.085 R)
• M18: 3,315,388 km (0.093 R)
• M19: 3,381,959 km (0.088 R)
• M20: 3,984,390 km (0.076 R)
• M21: 4,144,759 km (0.093 R)
• M22: 4,234,667 km (0.078 R)
• M23: 4,288,971 km (0.07 R)
• M24: 4,398,327 km (0.117 R)
• M25: 4,638,282 km (0.06 R)
• M26: 5,016,017 km (0.118 R)
• M27: 5,169,953 km (0.098 R)
• M28: 5,801,106 km (0.06 R)
• M29: 6,477,289 km (0.035 R)
• M30: 6,899,155 km (0.057 R)
• M31: 7,264,921 km (0.105 R)
• M32: 7,417,362 km (0.09 R)
• M33: 7,769,665 km (0.044 R)
• M34: 8,037,594 km (0.114 R)
• M35: 8,195,271 km (0.097 R)
• M36: 8,445,099 km (0.113 R)
• M37: 9,374,850 km (0.119 R)
• M38: 9,659,983 km (0.102 R)
• M39: 9,924,024 km (0.111 R)
• M40: 10,044,749 km (0.111 R)
• M41: 10,117,454 km (0.072 R)
• M42: 10,361,149 km (0.09 R)
• M43: 11,837,530 km (0.114 R)
• M44: 12,042,778 km (0.077 R)
• M45: 12,197,462 km (0.046 R)
• M46: 12,534,955 km (0.091 R)
• M47: 13,272,323 km (0.057 R)
• M48: 13,539,056 km (0.037 R)
• M49: 14,159,139 km (0.046 R)
• M50: 14,268,047 km (0.077 R)
• M51: 15,176,255 km (0.12 R)
• M52: 15,315,531 km (0.065 R)
• M53: 15,539,180 km (0.095 R)
• M54: 15,707,776 km (0.072 R)
• M55: 15,848,548 km (0.096 R)
• M56: 18,454,992 km (0.104 R)
• M57: 18,603,692 km (0.06 R)
• M58: 18,932,209 km (0.063 R)
• M59: 19,353,028 km (0.115 R)
• M60: 19,534,340 km (0.091 R)
• M61: 20,634,034 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.9

Radius: 5.4

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.23 AU - 23.17 AU

Year: 26164 Days

Day: 21.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,641,245 km

• M1: 342,130 km (0.091 R)
• M2: 644,767 km (0.098 R)
• M3: 964,607 km (0.083 R)
• M4: 1,115,402 km (0.094 R)
• M5: 1,760,917 km (0.093 R)
• M6: 2,040,365 km (0.081 R)
• M7: 2,169,020 km (0.066 R)
• M8: 2,468,215 km (0.106 R)
• M9: 2,780,426 km (0.1 R)
• M10: 2,887,239 km (0.108 R)
• M11: 3,403,800 km (0.088 R)
• M12: 3,790,062 km (0.047 R)
• M13: 3,868,900 km (0.12 R)
• M14: 4,561,688 km (0.12 R)
• M15: 4,900,826 km (0.117 R)
• M16: 5,160,528 km (0.091 R)
• M17: 5,380,287 km (0.069 R)
• M18: 5,424,718 km (0.082 R)
• M19: 5,648,217 km (0.106 R)
• M20: 5,783,753 km (0.103 R)
• M21: 6,104,341 km (0.098 R)
• M22: 6,810,443 km (0.09 R)
• M23: 7,051,595 km (0.071 R)
• M24: 8,452,728 km (0.104 R)
• M25: 9,026,137 km (0.086 R)
• M26: 9,558,257 km (0.061 R)
• M27: 9,991,193 km (0.066 R)
• M28: 10,210,204 km (0.106 R)
• M29: 10,265,107 km (0.103 R)
• M30: 10,430,712 km (0.103 R)
• M31: 10,932,463 km (0.08 R)
• M32: 11,158,056 km (0.078 R)
• M33: 11,786,367 km (0.082 R)
• M34: 13,017,259 km (0.111 R)
• M35: 13,256,316 km (0.075 R)
• M36: 13,982,315 km (0.071 R)
• M37: 15,789,158 km (0.097 R)
• M38: 17,734,229 km (0.087 R)
• M39: 18,132,160 km (0.096 R)
• M40: 19,072,233 km (0.031 R)
• M41: 19,207,918 km (0.048 R)
• M42: 19,411,820 km (0.052 R)
• M43: 20,165,943 km (0.061 R)
• M44: 22,270,785 km (0.104 R)
• M45: 22,771,788 km (0.092 R)
• M46: 22,987,658 km (0.086 R)
• M47: 23,276,681 km (0.072 R)
• M48: 24,223,934 km (0.119 R)
• M49: 24,886,952 km (0.11 R)
• M50: 25,705,701 km (0.094 R)
• M51: 25,930,397 km (0.116 R)
• M52: 26,684,371 km (0.083 R)
• M53: 26,836,063 km (0.079 R)
• M54: 26,988,054 km (0.038 R)
• M55: 27,369,230 km (0.093 R)
• M56: 29,379,526 km (0.037 R)
• M57: 29,614,694 km (0.108 R)
• M58: 30,481,763 km (0.118 R)
• M59: 33,377,230 km (0.1 R)
• M60: 34,444,162 km (0.044 R)
• M61: 34,774,623 km (0.077 R)
• M62: 36,948,729 km (0.086 R)
• M63: 37,541,586 km (0.061 R)
• M64: 38,822,443 km (0.112 R)
• M65: 39,338,705 km (0.076 R)
• M66: 41,426,792 km (0.107 R)
• M67: 41,514,606 km (0.111 R)
• M68: 42,484,299 km (0.064 R)
• M69: 43,194,141 km (0.075 R)
• M70: 43,997,482 km (0.102 R)
• M71: 45,076,232 km (0.101 R)
• M72: 45,166,440 km (0.12 R)
• M73: 47,168,059 km (0.104 R)
• M74: 47,535,023 km (0.048 R)
• M75: 49,291,302 km (0.074 R)
• M76: 49,570,601 km (0.039 R)
• M77: 52,012,636 km (0.033 R)
• M78: 52,107,332 km (0.104 R)
• M79: 52,296,872 km (0.118 R)
• M80: 53,534,795 km (0.086 R)
• M81: 54,974,974 km (0.115 R)
• M82: 56,428,018 km (0.066 R)
• M83: 57,697,356 km (0.094 R)
• M84: 57,795,492 km (0.118 R)
• M85: 59,569,573 km (0.081 R)
• M86: 60,562,903 km (0.034 R)
• M87: 62,465,339 km (0.032 R)
• M88: 63,981,065 km (0.056 R)
• M89: 64,082,492 km (0.062 R)
• M90: 65,406,583 km (0.12 R)
• M91: 66,225,930 km (0.075 R)
• M92: 67,151,642 km (0.04 R)
• M93: 67,667,904 km (0.1 R)
• M94: 68,289,034 km (0.111 R)
• M95: 69,016,080 km (0.12 R)
• M96: 69,224,171 km (0.101 R)

Kuiper Belt

Range: 36.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit