🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 20.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,253,567 km

• M1: 60,737 km (0.088 R)
• M2: 351,555 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 29.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,253,567 km

• M1: 211,232 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.24 AU - 1.52 AU

Year: 586 Days

Day: 26.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,253,567 km

• M1: 510,578 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.58 AU - 1.93 AU

Year: 837 Days

Day: 18.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,253,567 km

• M1: 73,303 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.76 AU - 3.58 AU

Year: 2041 Days

Day: 35.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,253,567 km

• M1: 311,612 km (0.088 R)
• M2: 1,659,639 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.24 AU - 5.24 AU

Year: 3157 Days

Day: 26 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 14.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.76 AU - 7.46 AU

Year: 6146 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 43,253,567 km

• M1: 197,469 km (0.111 R)
• M2: 296,952 km (0.065 R)
• M3: 425,008 km (0.108 R)
• M4: 628,161 km (0.083 R)
• M5: 802,144 km (0.059 R)
• M6: 901,776 km (0.104 R)
• M7: 1,006,046 km (0.078 R)
• M8: 1,228,199 km (0.104 R)
• M9: 1,508,695 km (0.118 R)
• M10: 1,915,601 km (0.111 R)
• M11: 2,455,948 km (0.099 R)
• M12: 2,589,988 km (0.113 R)
• M13: 2,795,835 km (0.089 R)
• M14: 3,060,922 km (0.086 R)
• M15: 3,187,482 km (0.116 R)
• M16: 3,278,886 km (0.057 R)
• M17: 4,323,378 km (0.097 R)
• M18: 4,425,105 km (0.096 R)
• M19: 4,548,224 km (0.104 R)
• M20: 4,840,090 km (0.097 R)
• M21: 4,945,855 km (0.046 R)
• M22: 5,289,482 km (0.073 R)
• M23: 5,530,334 km (0.07 R)
• M24: 5,618,896 km (0.115 R)
• M25: 5,819,656 km (0.104 R)
• M26: 6,483,273 km (0.042 R)
• M27: 6,623,595 km (0.063 R)
• M28: 7,122,654 km (0.1 R)
• M29: 7,807,214 km (0.091 R)
• M30: 8,359,828 km (0.059 R)
• M31: 8,564,029 km (0.093 R)
• M32: 8,718,265 km (0.061 R)
• M33: 8,977,368 km (0.057 R)
• M34: 9,529,833 km (0.035 R)
• M35: 10,447,616 km (0.033 R)
• M36: 11,478,345 km (0.113 R)
• M37: 11,648,588 km (0.07 R)
• M38: 11,819,728 km (0.116 R)
• M39: 12,251,168 km (0.119 R)
• M40: 12,952,034 km (0.12 R)
• M41: 13,159,078 km (0.066 R)
• M42: 14,423,628 km (0.096 R)
• M43: 14,515,481 km (0.065 R)
• M44: 14,853,722 km (0.052 R)
• M45: 15,821,321 km (0.062 R)
• M46: 15,979,297 km (0.081 R)
• M47: 16,137,721 km (0.109 R)
• M48: 17,359,487 km (0.091 R)
• M49: 17,653,147 km (0.113 R)
• M50: 17,751,433 km (0.091 R)
• M51: 17,915,691 km (0.108 R)
• M52: 18,777,674 km (0.113 R)
• M53: 19,754,997 km (0.073 R)
• M54: 19,925,240 km (0.114 R)
• M55: 20,232,813 km (0.06 R)
• M56: 20,438,809 km (0.087 R)
• M57: 20,852,746 km (0.088 R)
• M58: 21,095,544 km (0.047 R)
• M59: 21,339,239 km (0.109 R)
• M60: 21,688,998 km (0.05 R)
• M61: 22,146,618 km (0.118 R)
• M62: 22,287,988 km (0.048 R)
• M63: 22,394,352 km (0.105 R)
• M64: 22,571,776 km (0.108 R)
• M65: 23,718,892 km (0.112 R)
• M66: 23,972,460 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 13.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.31 AU - 11.63 AU

Year: 11385 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,253,567 km

• M1: 200,012 km (0.109 R)
• M2: 370,704 km (0.107 R)
• M3: 799,601 km (0.101 R)
• M4: 1,128,417 km (0.116 R)
• M5: 1,382,733 km (0.112 R)
• M6: 1,534,425 km (0.119 R)
• M7: 1,836,613 km (0.104 R)
• M8: 1,966,763 km (0.045 R)
• M9: 2,316,224 km (0.113 R)
• M10: 2,519,079 km (0.082 R)
• M11: 2,643,694 km (0.114 R)
• M12: 2,749,160 km (0.11 R)
• M13: 3,030,254 km (0.11 R)
• M14: 3,275,445 km (0.064 R)
• M15: 3,573,893 km (0.108 R)
• M16: 3,785,724 km (0.075 R)
• M17: 4,001,893 km (0.057 R)
• M18: 4,446,348 km (0.098 R)
• M19: 4,803,288 km (0.109 R)
• M20: 5,681,129 km (0.046 R)
• M21: 5,873,811 km (0.112 R)
• M22: 6,152,811 km (0.093 R)
• M23: 6,322,305 km (0.065 R)
• M24: 6,608,486 km (0.052 R)
• M25: 6,752,997 km (0.104 R)
• M26: 7,312,344 km (0.093 R)
• M27: 7,703,692 km (0.081 R)
• M28: 8,132,888 km (0.099 R)
• M29: 8,257,054 km (0.054 R)
• M30: 8,823,133 km (0.101 R)
• M31: 9,143,123 km (0.097 R)
• M32: 9,499,614 km (0.06 R)
• M33: 9,827,683 km (0.052 R)
• M34: 10,059,559 km (0.116 R)
• M35: 10,226,361 km (0.055 R)
• M36: 10,596,316 km (0.115 R)
• M37: 10,800,069 km (0.092 R)
• M38: 11,108,240 km (0.109 R)
• M39: 11,908,589 km (0.071 R)
• M40: 12,014,504 km (0.047 R)
• M41: 12,584,023 km (0.096 R)
• M42: 12,691,734 km (0.074 R)
• M43: 13,638,688 km (0.101 R)
• M44: 14,008,943 km (0.081 R)
• M45: 14,195,342 km (0.03 R)
• M46: 14,570,683 km (0.098 R)
• M47: 15,832,391 km (0.113 R)
• M48: 16,026,569 km (0.098 R)
• M49: 16,182,450 km (0.099 R)
• M50: 16,732,372 km (0.113 R)
• M51: 17,009,577 km (0.101 R)
• M52: 17,448,198 km (0.098 R)
• M53: 18,255,428 km (0.112 R)
• M54: 18,459,180 km (0.11 R)
• M55: 18,786,800 km (0.059 R)
• M56: 18,951,208 km (0.117 R)
• M57: 19,240,231 km (0.082 R)
• M58: 19,447,574 km (0.1 R)
• M59: 19,572,338 km (0.093 R)
• M60: 19,864,503 km (0.078 R)
• M61: 20,664,851 km (0.096 R)
• M62: 21,004,887 km (0.111 R)
• M63: 21,518,607 km (0.09 R)
• M64: 21,906,663 km (0.114 R)
• M65: 22,733,341 km (0.087 R)
• M66: 22,952,652 km (0.116 R)
• M67: 24,282,876 km (0.089 R)
• M68: 24,867,056 km (0.107 R)
• M69: 25,274,261 km (0.097 R)
• M70: 25,729,338 km (0.115 R)
• M71: 26,416,890 km (0.063 R)
• M72: 26,509,042 km (0.025 R)
• M73: 27,017,824 km (0.102 R)
• M74: 27,343,200 km (0.046 R)
• M75: 28,468,774 km (0.096 R)
• M76: 28,657,866 km (0.071 R)
• M77: 29,132,390 km (0.083 R)
• M78: 30,668,162 km (0.054 R)
• M79: 32,476,651 km (0.1 R)
• M80: 32,921,704 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.8

Radius: 7.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.57 AU - 15.81 AU

Year: 21410 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,253,567 km

• M1: 112,049 km (0.099 R)
• M2: 179,368 km (0.057 R)
• M3: 242,648 km (0.041 R)
• M4: 411,693 km (0.025 R)
• M5: 857,345 km (0.089 R)
• M6: 943,364 km (0.094 R)
• M7: 2,022,414 km (0.101 R)
• M8: 2,328,790 km (0.09 R)
• M9: 2,984,926 km (0.076 R)
• M10: 3,037,585 km (0.109 R)
• M11: 3,554,296 km (0.072 R)
• M12: 4,667,902 km (0.067 R)
• M13: 5,135,097 km (0.036 R)
• M14: 6,867,440 km (0.058 R)
• M15: 8,423,407 km (0.097 R)
• M16: 9,298,555 km (0.09 R)
• M17: 9,492,733 km (0.054 R)
• M18: 10,563,854 km (0.115 R)
• M19: 11,175,260 km (0.052 R)
• M20: 13,077,696 km (0.1 R)
• M21: 13,208,146 km (0.103 R)
• M22: 13,295,212 km (0.068 R)
• M23: 14,177,241 km (0.09 R)
• M24: 14,490,499 km (0.081 R)
• M25: 15,306,106 km (0.114 R)
• M26: 15,535,440 km (0.057 R)
• M27: 16,510,668 km (0.101 R)
• M28: 16,604,466 km (0.097 R)
• M29: 17,171,741 km (0.114 R)
• M30: 17,409,901 km (0.102 R)
• M31: 17,889,661 km (0.098 R)
• M32: 18,617,305 km (0.04 R)
• M33: 19,602,557 km (0.052 R)
• M34: 20,302,376 km (0.083 R)
• M35: 21,112,000 km (0.117 R)
• M36: 21,623,475 km (0.081 R)
• M37: 22,087,228 km (0.06 R)
• M38: 23,868,639 km (0.078 R)
• M39: 24,081,368 km (0.094 R)
• M40: 26,571,125 km (0.099 R)
• M41: 26,957,088 km (0.119 R)
• M42: 28,407,140 km (0.072 R)
• M43: 28,632,434 km (0.03 R)
• M44: 29,539,596 km (0.098 R)
• M45: 31,265,955 km (0.103 R)
• M46: 31,965,475 km (0.093 R)
• M47: 33,202,350 km (0.108 R)
• M48: 35,358,654 km (0.095 R)
• M49: 35,965,722 km (0.11 R)
• M50: 36,148,381 km (0.112 R)
• M51: 37,005,427 km (0.085 R)
• M52: 38,179,172 km (0.066 R)
• M53: 38,427,803 km (0.096 R)
• M54: 39,427,865 km (0.101 R)
• M55: 39,742,170 km (0.119 R)
• M56: 40,563,163 km (0.114 R)
• M57: 41,325,963 km (0.086 R)
• M58: 42,029,372 km (0.109 R)
• M59: 42,286,082 km (0.077 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit