🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.55 AU - 0.69 AU

Year: 182 Days

Day: 15.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.5 AU - 0.84 AU

Year: 204 Days

Day: 39.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.74 AU - 0.76 AU

Year: 242 Days

Day: 26 Hours

Environment

Temp: 165 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 424 Days

Day: 14.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.02 AU - 2.02 AU

Year: 1070 Days

Day: 16.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,033,978 km

• M1: 90,208 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.95 AU - 4.23 AU

Year: 2536 Days

Day: 46.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3 AU - 4.92 AU

Year: 2938 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113

Radius: 5.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.5 AU - 15.46 AU

Year: 16435 Days

Day: 22.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,033,978 km

• M1: 93,499 km (0.113 R)
• M2: 167,849 km (0.063 R)
• M3: 207,941 km (0.104 R)
• M4: 271,520 km (0.081 R)
• M5: 332,107 km (0.092 R)
• M6: 492,925 km (0.088 R)
• M7: 734,376 km (0.077 R)
• M8: 914,492 km (0.028 R)
• M9: 1,108,371 km (0.079 R)
• M10: 1,315,264 km (0.108 R)
• M11: 1,804,599 km (0.12 R)
• M12: 1,884,484 km (0.109 R)
• M13: 1,986,211 km (0.089 R)
• M14: 2,068,789 km (0.041 R)
• M15: 2,476,742 km (0.101 R)
• M16: 2,588,193 km (0.09 R)
• M17: 3,050,600 km (0.111 R)
• M18: 3,242,683 km (0.095 R)
• M19: 3,291,452 km (0.076 R)
• M20: 3,364,755 km (0.073 R)
• M21: 3,714,814 km (0.086 R)
• M22: 3,816,840 km (0.067 R)
• M23: 4,023,884 km (0.112 R)
• M24: 4,208,188 km (0.096 R)
• M25: 4,287,924 km (0.064 R)
• M26: 4,694,381 km (0.036 R)
• M27: 5,198,376 km (0.076 R)
• M28: 5,956,389 km (0.082 R)
• M29: 6,016,228 km (0.12 R)
• M30: 6,136,205 km (0.059 R)
• M31: 6,378,853 km (0.095 R)
• M32: 6,842,008 km (0.112 R)
• M33: 7,540,929 km (0.059 R)
• M34: 7,866,155 km (0.074 R)
• M35: 8,295,651 km (0.11 R)
• M36: 9,420,028 km (0.076 R)
• M37: 9,805,392 km (0.113 R)
• M38: 9,876,003 km (0.031 R)
• M39: 10,303,254 km (0.07 R)
• M40: 11,249,610 km (0.116 R)
• M41: 11,883,157 km (0.093 R)
• M42: 12,185,345 km (0.088 R)
• M43: 12,566,670 km (0.096 R)
• M44: 13,301,943 km (0.086 R)
• M45: 13,458,423 km (0.118 R)
• M46: 13,892,257 km (0.066 R)
• M47: 14,050,980 km (0.061 R)
• M48: 14,370,521 km (0.108 R)
• M49: 15,920,654 km (0.104 R)
• M50: 16,003,681 km (0.1 R)
• M51: 16,128,595 km (0.114 R)
• M52: 16,379,172 km (0.107 R)
• M53: 17,224,100 km (0.09 R)
• M54: 17,352,007 km (0.114 R)
• M55: 17,694,735 km (0.105 R)
• M56: 18,299,859 km (0.103 R)
• M57: 18,517,673 km (0.117 R)
• M58: 18,867,882 km (0.03 R)
• M59: 20,021,132 km (0.115 R)
• M60: 20,516,002 km (0.029 R)
• M61: 20,606,359 km (0.11 R)
• M62: 21,105,866 km (0.111 R)
• M63: 21,151,493 km (0.098 R)
• M64: 21,380,079 km (0.053 R)
• M65: 21,517,559 km (0.117 R)
• M66: 21,793,418 km (0.097 R)
• M67: 22,302,350 km (0.101 R)
• M68: 22,721,673 km (0.037 R)
• M69: 23,002,617 km (0.079 R)
• M70: 23,190,512 km (0.05 R)
• M71: 23,426,279 km (0.113 R)
• M72: 24,090,344 km (0.061 R)
• M73: 25,291,465 km (0.089 R)
• M74: 25,485,493 km (0.05 R)
• M75: 26,413,748 km (0.06 R)
• M76: 26,857,156 km (0.092 R)
• M77: 27,751,602 km (0.074 R)
• M78: 28,353,434 km (0.097 R)
• M79: 29,365,763 km (0.108 R)
• M80: 32,105,349 km (0.082 R)
• M81: 32,420,551 km (0.094 R)
• M82: 32,525,868 km (0.083 R)
• M83: 33,532,064 km (0.104 R)
• M84: 33,585,320 km (0.117 R)
• M85: 33,851,904 km (0.083 R)
• M86: 34,494,576 km (0.082 R)
• M87: 35,520,518 km (0.041 R)
• M88: 35,900,946 km (0.1 R)
• M89: 36,501,581 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.6

Radius: 6.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.81 AU - 14.85 AU

Year: 18143 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,033,978 km

• M1: 96,042 km (0.027 R)
• M2: 362,027 km (0.107 R)
• M3: 463,903 km (0.109 R)
• M4: 945,459 km (0.026 R)
• M5: 1,016,518 km (0.098 R)
• M6: 1,107,922 km (0.12 R)
• M7: 1,500,766 km (0.088 R)
• M8: 1,777,821 km (0.094 R)
• M9: 2,024,807 km (0.111 R)
• M10: 2,626,191 km (0.06 R)
• M11: 2,778,481 km (0.111 R)
• M12: 3,554,296 km (0.094 R)
• M13: 5,907,171 km (0.068 R)
• M14: 6,342,800 km (0.088 R)
• M15: 6,823,608 km (0.105 R)
• M16: 7,494,554 km (0.092 R)
• M17: 7,710,873 km (0.098 R)
• M18: 8,334,845 km (0.114 R)
• M19: 8,521,394 km (0.102 R)
• M20: 8,671,590 km (0.088 R)
• M21: 10,622,795 km (0.102 R)
• M22: 10,865,892 km (0.088 R)
• M23: 10,947,273 km (0.117 R)
• M24: 11,274,892 km (0.114 R)
• M25: 12,874,542 km (0.119 R)
• M26: 13,047,029 km (0.094 R)
• M27: 14,009,392 km (0.113 R)
• M28: 16,233,763 km (0.05 R)
• M29: 20,043,721 km (0.064 R)
• M30: 20,544,724 km (0.055 R)
• M31: 20,695,968 km (0.107 R)
• M32: 21,815,558 km (0.12 R)
• M33: 22,175,940 km (0.112 R)
• M34: 22,538,415 km (0.058 R)
• M35: 22,694,296 km (0.087 R)
• M36: 22,798,416 km (0.071 R)
• M37: 22,850,476 km (0.051 R)
• M38: 23,007,105 km (0.038 R)
• M39: 23,373,919 km (0.104 R)
• M40: 23,584,404 km (0.039 R)
• M41: 24,326,110 km (0.073 R)
• M42: 24,646,249 km (0.118 R)
• M43: 24,699,805 km (0.11 R)
• M44: 25,452,731 km (0.118 R)
• M45: 25,506,886 km (0.083 R)
• M46: 26,049,776 km (0.027 R)
• M47: 26,213,436 km (0.043 R)
• M48: 26,268,040 km (0.06 R)
• M49: 26,486,752 km (0.104 R)
• M50: 27,868,139 km (0.048 R)
• M51: 28,259,187 km (0.114 R)
• M52: 28,708,280 km (0.12 R)
• M53: 29,727,191 km (0.082 R)
• M54: 30,988,601 km (0.113 R)
• M55: 31,509,650 km (0.06 R)
• M56: 31,917,005 km (0.088 R)
• M57: 32,443,141 km (0.09 R)
• M58: 33,326,666 km (0.067 R)
• M59: 34,456,878 km (0.079 R)
• M60: 37,367,753 km (0.073 R)
• M61: 38,045,880 km (0.077 R)
• M62: 39,915,853 km (0.094 R)
• M63: 41,369,795 km (0.093 R)
• M64: 41,879,475 km (0.046 R)
• M65: 42,263,194 km (0.117 R)
• M66: 42,776,464 km (0.102 R)
• M67: 42,969,595 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit