🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.46 AU - 0.68 AU

Year: 152 Days

Day: 26.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.24 AU - 1.66 AU

Year: 617 Days

Day: 13.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,891,398 km

• M1: 864,825 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.54 AU - 2.7 AU

Year: 1497 Days

Day: 35.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.42 AU - 3.94 AU

Year: 2002 Days

Day: 20.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.06 AU - 3.92 AU

Year: 2302 Days

Day: 19.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.67 AU - 4.41 AU

Year: 2352 Days

Day: 14.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,891,398 km

• M1: 523,892 km (0.091 R)
• M2: 1,057,358 km (0.077 R)

Asteroid Belt

Center: 9.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.9

Radius: 5.4

Gravity: 28.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.57 AU - 18.71 AU

Year: 20801 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,891,398 km

• M1: 189,840 km (0.094 R)
• M2: 234,719 km (0.116 R)
• M3: 319,092 km (0.099 R)
• M4: 355,893 km (0.114 R)
• M5: 541,095 km (0.046 R)
• M6: 805,435 km (0.098 R)
• M7: 937,829 km (0.103 R)
• M8: 1,135,149 km (0.103 R)
• M9: 1,283,999 km (0.094 R)
• M10: 1,975,889 km (0.117 R)
• M11: 2,155,257 km (0.106 R)
• M12: 2,377,559 km (0.1 R)
• M13: 2,646,237 km (0.077 R)
• M14: 2,724,776 km (0.072 R)
• M15: 3,087,850 km (0.065 R)
• M16: 3,254,053 km (0.117 R)
• M17: 3,726,184 km (0.098 R)
• M18: 4,497,510 km (0.077 R)
• M19: 4,686,004 km (0.114 R)
• M20: 4,973,680 km (0.085 R)
• M21: 5,465,708 km (0.098 R)
• M22: 6,442,881 km (0.097 R)
• M23: 6,495,689 km (0.116 R)
• M24: 6,655,310 km (0.095 R)
• M25: 7,584,014 km (0.078 R)
• M26: 9,021,799 km (0.088 R)
• M27: 9,140,430 km (0.055 R)
• M28: 10,107,730 km (0.082 R)
• M29: 11,877,323 km (0.117 R)
• M30: 12,268,671 km (0.116 R)
• M31: 12,930,492 km (0.113 R)
• M32: 14,496,333 km (0.072 R)
• M33: 14,914,609 km (0.071 R)
• M34: 15,266,164 km (0.054 R)
• M35: 15,691,620 km (0.111 R)
• M36: 15,977,352 km (0.087 R)
• M37: 16,699,461 km (0.085 R)
• M38: 17,284,688 km (0.057 R)
• M39: 17,727,946 km (0.085 R)
• M40: 18,475,187 km (0.074 R)
• M41: 19,232,751 km (0.073 R)
• M42: 21,803,441 km (0.08 R)
• M43: 21,883,027 km (0.112 R)
• M44: 21,962,613 km (0.06 R)
• M45: 22,845,390 km (0.107 R)
• M46: 23,007,105 km (0.058 R)
• M47: 23,494,645 km (0.058 R)
• M48: 23,739,686 km (0.078 R)
• M49: 23,821,516 km (0.103 R)
• M50: 24,067,605 km (0.079 R)
• M51: 26,151,503 km (0.085 R)
• M52: 26,405,520 km (0.117 R)
• M53: 27,001,219 km (0.08 R)
• M54: 27,343,499 km (0.114 R)
• M55: 27,601,256 km (0.097 R)
• M56: 29,076,889 km (0.102 R)
• M57: 29,427,846 km (0.049 R)
• M58: 30,667,115 km (0.084 R)
• M59: 30,934,895 km (0.092 R)
• M60: 33,287,770 km (0.119 R)
• M61: 34,023,193 km (0.085 R)
• M62: 35,043,301 km (0.107 R)
• M63: 35,510,196 km (0.115 R)
• M64: 38,163,165 km (0.112 R)
• M65: 38,739,865 km (0.071 R)
• M66: 39,319,407 km (0.077 R)
• M67: 40,585,005 km (0.094 R)
• M68: 40,780,978 km (0.044 R)
• M69: 42,757,166 km (0.117 R)
• M70: 44,461,235 km (0.11 R)
• M71: 47,007,391 km (0.051 R)
• M72: 47,832,124 km (0.035 R)
• M73: 48,142,540 km (0.072 R)
• M74: 49,286,814 km (0.072 R)
• M75: 49,391,233 km (0.072 R)
• M76: 49,914,676 km (0.111 R)
• M77: 50,967,097 km (0.087 R)
• M78: 51,284,244 km (0.066 R)
• M79: 51,601,990 km (0.096 R)
• M80: 52,772,743 km (0.04 R)
• M81: 55,140,578 km (0.06 R)
• M82: 55,249,037 km (0.107 R)
• M83: 56,774,636 km (0.11 R)
• M84: 57,213,107 km (0.093 R)
• M85: 61,434,161 km (0.113 R)
• M86: 62,901,117 km (0.069 R)
• M87: 63,241,303 km (0.06 R)
• M88: 63,923,320 km (0.057 R)
• M89: 64,151,307 km (0.098 R)
• M90: 66,099,520 km (0.06 R)
• M91: 70,759,643 km (0.052 R)
• M92: 73,010,044 km (0.053 R)
• M93: 73,248,204 km (0.089 R)
• M94: 75,043,229 km (0.101 R)
• M95: 78,920,955 km (0.034 R)
• M96: 81,377,352 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.3

Radius: 5.4

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.48 AU - 21.94 AU

Year: 29730 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,891,398 km

• M1: 119,230 km (0.108 R)
• M2: 376,987 km (0.03 R)
• M3: 461,210 km (0.055 R)
• M4: 751,281 km (0.085 R)
• M5: 1,030,580 km (0.084 R)
• M6: 1,471,744 km (0.062 R)
• M7: 1,677,142 km (0.118 R)
• M8: 2,039,468 km (0.102 R)
• M9: 2,191,160 km (0.067 R)
• M10: 2,545,857 km (0.053 R)
• M11: 2,709,217 km (0.103 R)
• M12: 2,876,019 km (0.104 R)
• M13: 3,307,759 km (0.096 R)
• M14: 4,230,478 km (0.118 R)
• M15: 4,920,872 km (0.117 R)
• M16: 5,022,300 km (0.084 R)
• M17: 5,073,313 km (0.119 R)
• M18: 5,858,851 km (0.047 R)
• M19: 6,737,738 km (0.091 R)
• M20: 9,420,926 km (0.097 R)
• M21: 9,992,839 km (0.112 R)
• M22: 10,057,166 km (0.067 R)
• M23: 10,641,495 km (0.067 R)
• M24: 11,370,635 km (0.083 R)
• M25: 11,504,974 km (0.103 R)
• M26: 11,707,380 km (0.071 R)
• M27: 12,115,782 km (0.109 R)
• M28: 12,252,963 km (0.105 R)
• M29: 13,227,593 km (0.108 R)
• M30: 13,439,574 km (0.064 R)
• M31: 13,581,691 km (0.114 R)
• M32: 13,724,109 km (0.057 R)
• M33: 15,398,258 km (0.104 R)
• M34: 16,372,739 km (0.088 R)
• M35: 17,910,306 km (0.029 R)
• M36: 18,301,953 km (0.056 R)
• M37: 19,013,889 km (0.097 R)
• M38: 20,628,050 km (0.081 R)
• M39: 20,710,030 km (0.069 R)
• M40: 21,700,667 km (0.098 R)
• M41: 22,876,058 km (0.112 R)
• M42: 23,130,524 km (0.095 R)
• M43: 25,726,944 km (0.1 R)
• M44: 26,612,713 km (0.082 R)
• M45: 27,238,780 km (0.103 R)
• M46: 27,508,505 km (0.098 R)
• M47: 28,050,648 km (0.032 R)
• M48: 28,687,785 km (0.087 R)
• M49: 29,513,715 km (0.107 R)
• M50: 30,254,524 km (0.097 R)
• M51: 31,095,114 km (0.112 R)
• M52: 31,471,203 km (0.067 R)
• M53: 32,703,890 km (0.051 R)
• M54: 37,091,146 km (0.067 R)
• M55: 37,190,629 km (0.055 R)
• M56: 38,795,814 km (0.027 R)
• M57: 38,998,071 km (0.032 R)
• M58: 39,403,630 km (0.106 R)
• M59: 39,810,537 km (0.089 R)
• M60: 41,349,001 km (0.12 R)
• M61: 42,177,324 km (0.092 R)
• M62: 42,281,295 km (0.092 R)
• M63: 44,377,760 km (0.032 R)
• M64: 45,545,221 km (0.111 R)
• M65: 48,127,131 km (0.072 R)
• M66: 51,088,122 km (0.085 R)
• M67: 51,198,974 km (0.106 R)
• M68: 52,199,634 km (0.099 R)
• M69: 52,311,234 km (0.064 R)
• M70: 52,422,983 km (0.057 R)
• M71: 53,094,678 km (0.102 R)
• M72: 53,656,567 km (0.098 R)
• M73: 55,013,271 km (0.111 R)
• M74: 57,184,235 km (0.051 R)
• M75: 57,529,507 km (0.075 R)
• M76: 57,875,676 km (0.089 R)
• M77: 59,616,247 km (0.086 R)
• M78: 59,849,620 km (0.111 R)
• M79: 59,966,306 km (0.114 R)
• M80: 60,200,128 km (0.098 R)
• M81: 63,743,802 km (0.08 R)
• M82: 65,300,219 km (0.09 R)
• M83: 65,661,198 km (0.117 R)
• M84: 67,840,839 km (0.088 R)
• M85: 69,307,048 km (0.099 R)
• M86: 70,290,355 km (0.092 R)
• M87: 72,893,358 km (0.092 R)
• M88: 73,517,779 km (0.048 R)
• M89: 73,893,270 km (0.105 R)
• M90: 74,646,196 km (0.097 R)
• M91: 76,286,088 km (0.117 R)
• M92: 79,858,485 km (0.103 R)
• M93: 82,053,983 km (0.053 R)
• M94: 85,976,439 km (0.052 R)
• M95: 87,562,326 km (0.053 R)
• M96: 88,491,928 km (0.074 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit