🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 169 Days

Day: 29.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 190 Days

Day: 23.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,072,806 km

• M1: 292,464 km (0.045 R)
• M2: 315,203 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.72 AU - 0.92 AU

Year: 263 Days

Day: 33.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,072,806 km

• M1: 316,100 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1.02 AU

Year: 278 Days

Day: 19.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,072,806 km

• M1: 43,683 km (0.061 R)
• M2: 182,509 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.78 AU - 1.24 AU

Year: 360 Days

Day: 25.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.11 AU - 1.25 AU

Year: 455 Days

Day: 19.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.15 AU - 1.45 AU

Year: 526 Days

Day: 25.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,072,806 km

• M1: 786,586 km (0.048 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.1 AU - 3.14 AU

Year: 1955 Days

Day: 45.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,072,806 km

• M1: 3,099,817 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 9.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.3 AU - 5.66 AU

Year: 4551 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 113,072,806 km

• M1: 118,930 km (0.052 R)
• M2: 252,671 km (0.089 R)
• M3: 373,695 km (0.082 R)
• M4: 618,587 km (0.089 R)
• M5: 852,708 km (0.063 R)
• M6: 1,290,431 km (0.089 R)
• M7: 1,360,293 km (0.1 R)
• M8: 1,637,947 km (0.069 R)
• M9: 1,885,831 km (0.113 R)
• M10: 2,079,710 km (0.116 R)
• M11: 2,417,502 km (0.106 R)
• M12: 2,487,065 km (0.097 R)
• M13: 2,700,242 km (0.1 R)
• M14: 2,772,647 km (0.059 R)
• M15: 2,882,452 km (0.07 R)
• M16: 3,106,549 km (0.027 R)
• M17: 3,220,693 km (0.08 R)
• M18: 3,473,064 km (0.034 R)
• M19: 3,711,673 km (0.087 R)
• M20: 3,792,456 km (0.102 R)
• M21: 3,853,342 km (0.087 R)
• M22: 4,017,600 km (0.118 R)
• M23: 4,480,905 km (0.117 R)
• M24: 5,050,574 km (0.082 R)
• M25: 5,140,183 km (0.062 R)
• M26: 5,207,801 km (0.109 R)
• M27: 5,527,342 km (0.076 R)
• M28: 5,642,981 km (0.073 R)
• M29: 5,994,835 km (0.094 R)
• M30: 6,137,552 km (0.065 R)
• M31: 6,377,956 km (0.083 R)
• M32: 6,719,787 km (0.117 R)
• M33: 6,868,188 km (0.108 R)
• M34: 7,067,751 km (0.101 R)
• M35: 7,142,999 km (0.096 R)
• M36: 7,294,392 km (0.064 R)
• M37: 7,651,931 km (0.097 R)
• M38: 7,755,154 km (0.072 R)
• M39: 8,172,532 km (0.043 R)
• M40: 8,384,063 km (0.072 R)
• M41: 9,496,174 km (0.062 R)
• M42: 10,225,314 km (0.079 R)
• M43: 10,885,339 km (0.062 R)
• M44: 11,030,599 km (0.028 R)
• M45: 11,826,310 km (0.076 R)
• M46: 12,427,694 km (0.089 R)
• M47: 12,885,313 km (0.112 R)
• M48: 13,817,009 km (0.086 R)
• M49: 13,879,840 km (0.041 R)
• M50: 13,974,386 km (0.113 R)
• M51: 14,834,574 km (0.092 R)
• M52: 15,385,094 km (0.119 R)
• M53: 15,777,639 km (0.08 R)
• M54: 16,041,080 km (0.082 R)
• M55: 16,206,536 km (0.066 R)
• M56: 16,605,962 km (0.104 R)
• M57: 16,941,360 km (0.084 R)
• M58: 17,076,148 km (0.071 R)
• M59: 17,448,647 km (0.097 R)
• M60: 18,477,880 km (0.083 R)
• M61: 19,069,989 km (0.075 R)
• M62: 19,280,473 km (0.067 R)
• M63: 19,880,959 km (0.113 R)
• M64: 20,739,052 km (0.084 R)
• M65: 20,955,520 km (0.078 R)
• M66: 21,027,776 km (0.091 R)
• M67: 21,208,939 km (0.066 R)
• M68: 21,463,405 km (0.085 R)
• M69: 21,645,765 km (0.057 R)
• M70: 22,012,130 km (0.105 R)
• M71: 22,417,391 km (0.069 R)
• M72: 23,123,343 km (0.068 R)
• M73: 23,836,476 km (0.098 R)
• M74: 24,785,974 km (0.06 R)
• M75: 24,862,418 km (0.064 R)
• M76: 25,477,116 km (0.1 R)
• M77: 25,863,976 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.5

Radius: 5.1

Gravity: 35.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 19.08 AU - 20.62 AU

Year: 31375 Days

Day: 24.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 113,072,806 km

• M1: 81,980 km (0.066 R)
• M2: 650,601 km (0.112 R)
• M3: 1,893,161 km (0.098 R)
• M4: 3,583,617 km (0.062 R)
• M5: 5,360,391 km (0.109 R)
• M6: 6,367,783 km (0.101 R)
• M7: 6,563,158 km (0.099 R)
• M8: 6,694,505 km (0.119 R)
• M9: 7,984,637 km (0.067 R)
• M10: 8,336,641 km (0.105 R)
• M11: 8,550,266 km (0.116 R)
• M12: 8,982,903 km (0.041 R)
• M13: 9,055,758 km (0.09 R)
• M14: 9,275,367 km (0.105 R)
• M15: 10,938,746 km (0.117 R)
• M16: 11,250,957 km (0.092 R)
• M17: 11,724,733 km (0.092 R)
• M18: 11,804,319 km (0.108 R)
• M19: 12,528,822 km (0.08 R)
• M20: 12,773,564 km (0.051 R)
• M21: 13,102,230 km (0.063 R)
• M22: 13,600,541 km (0.081 R)
• M23: 13,767,941 km (0.04 R)
• M24: 15,567,154 km (0.1 R)
• M25: 15,918,261 km (0.058 R)
• M26: 16,006,374 km (0.038 R)
• M27: 16,360,622 km (0.07 R)
• M28: 16,538,793 km (0.067 R)
• M29: 16,807,171 km (0.057 R)
• M30: 17,620,834 km (0.115 R)
• M31: 18,262,609 km (0.095 R)
• M32: 19,286,457 km (0.096 R)
• M33: 20,712,424 km (0.084 R)
• M34: 21,877,342 km (0.054 R)
• M35: 22,171,900 km (0.117 R)
• M36: 22,467,805 km (0.109 R)
• M37: 22,765,056 km (0.098 R)
• M38: 23,163,286 km (0.034 R)
• M39: 24,881,417 km (0.101 R)
• M40: 25,704,056 km (0.039 R)
• M41: 26,118,741 km (0.107 R)
• M42: 26,431,251 km (0.062 R)
• M43: 26,744,808 km (0.116 R)
• M44: 29,840,138 km (0.103 R)
• M45: 30,166,859 km (0.079 R)
• M46: 30,275,916 km (0.103 R)
• M47: 31,706,670 km (0.091 R)
• M48: 34,976,581 km (0.113 R)
• M49: 35,206,064 km (0.079 R)
• M50: 35,781,716 km (0.086 R)
• M51: 35,897,355 km (0.117 R)
• M52: 37,176,268 km (0.082 R)
• M53: 38,470,140 km (0.094 R)
• M54: 38,944,365 km (0.082 R)
• M55: 41,344,064 km (0.117 R)
• M56: 43,914,605 km (0.079 R)
• M57: 44,286,056 km (0.11 R)
• M58: 44,907,486 km (0.072 R)
• M59: 46,788,978 km (0.099 R)
• M60: 48,823,958 km (0.076 R)
• M61: 49,465,882 km (0.085 R)
• M62: 50,757,959 km (0.031 R)
• M63: 52,979,787 km (0.107 R)
• M64: 55,902,032 km (0.102 R)
• M65: 56,842,703 km (0.091 R)
• M66: 58,059,831 km (0.101 R)
• M67: 58,739,754 km (0.072 R)
• M68: 59,149,053 km (0.074 R)
• M69: 62,595,788 km (0.116 R)
• M70: 63,292,765 km (0.081 R)
• M71: 64,694,796 km (0.107 R)
• M72: 66,959,109 km (0.12 R)
• M73: 67,243,944 km (0.115 R)
• M74: 68,387,470 km (0.112 R)
• M75: 70,983,741 km (0.047 R)
• M76: 74,495,252 km (0.053 R)
• M77: 75,826,523 km (0.101 R)
• M78: 87,221,692 km (0.071 R)
• M79: 88,468,291 km (0.091 R)
• M80: 90,979,142 km (0.079 R)
• M81: 93,036,262 km (0.047 R)
• M82: 93,672,352 km (0.074 R)
• M83: 97,035,312 km (0.106 R)
• M84: 98,488,656 km (0.106 R)
• M85: 99,786,567 km (0.094 R)
• M86: 102,563,403 km (0.105 R)
• M87: 103,714,109 km (0.054 R)
• M88: 105,034,610 km (0.095 R)
• M89: 106,194,442 km (0.104 R)
• M90: 110,035,367 km (0.118 R)
• M91: 112,226,228 km (0.062 R)
• M92: 112,903,308 km (0.097 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit