🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 128 Days

Day: 31.8 Hours

Environment

Temp: 293 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,685,275 km

• M1: 134,788 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.22 AU - 1.29 AU

Year: 491 Days

Day: 31.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.78 AU - 2.18 AU

Year: 979 Days

Day: 37.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.98 AU - 2.52 AU

Year: 1186 Days

Day: 17.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.39 AU - 2.79 AU

Year: 1465 Days

Day: 43.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,685,275 km

• M1: 268,229 km (0.036 R)
• M2: 1,444,367 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.72 AU - 5.34 AU

Year: 3965 Days

Day: 30.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,685,275 km

• M1: 614,548 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 14.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.58 AU - 14.38 AU

Year: 15495 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,685,275 km

• M1: 216,767 km (0.104 R)
• M2: 458,667 km (0.062 R)
• M3: 696,228 km (0.118 R)
• M4: 1,014,274 km (0.105 R)
• M5: 1,143,825 km (0.052 R)
• M6: 2,184,129 km (0.107 R)
• M7: 2,405,833 km (0.097 R)
• M8: 2,739,436 km (0.065 R)
• M9: 2,925,386 km (0.084 R)
• M10: 3,060,922 km (0.081 R)
• M11: 3,226,377 km (0.067 R)
• M12: 3,451,672 km (0.054 R)
• M13: 4,128,452 km (0.12 R)
• M14: 4,281,192 km (0.105 R)
• M15: 4,750,630 km (0.101 R)
• M16: 5,040,251 km (0.062 R)
• M17: 5,203,762 km (0.089 R)
• M18: 5,402,428 km (0.073 R)
• M19: 5,944,271 km (0.037 R)
• M20: 6,256,781 km (0.115 R)
• M21: 7,116,820 km (0.101 R)
• M22: 7,263,725 km (0.079 R)
• M23: 8,128,550 km (0.045 R)
• M24: 8,437,170 km (0.088 R)
• M25: 8,907,207 km (0.115 R)
• M26: 9,385,770 km (0.084 R)
• M27: 9,506,795 km (0.104 R)
• M28: 9,750,340 km (0.073 R)
• M29: 10,078,259 km (0.12 R)
• M30: 10,956,548 km (0.067 R)
• M31: 11,383,500 km (0.101 R)
• M32: 11,642,155 km (0.094 R)
• M33: 13,280,850 km (0.117 R)
• M34: 13,873,707 km (0.062 R)
• M35: 14,568,439 km (0.112 R)
• M36: 16,622,717 km (0.09 R)
• M37: 17,459,717 km (0.088 R)
• M38: 19,277,331 km (0.114 R)
• M39: 19,741,085 km (0.111 R)
• M40: 19,896,517 km (0.107 R)
• M41: 20,627,153 km (0.105 R)
• M42: 21,526,386 km (0.07 R)
• M43: 22,114,904 km (0.107 R)
• M44: 22,276,320 km (0.114 R)
• M45: 22,654,653 km (0.04 R)
• M46: 22,763,111 km (0.11 R)
• M47: 23,527,257 km (0.111 R)
• M48: 23,967,673 km (0.032 R)
• M49: 24,133,577 km (0.087 R)
• M50: 24,410,782 km (0.115 R)
• M51: 24,577,733 km (0.078 R)
• M52: 24,856,733 km (0.115 R)
• M53: 26,438,432 km (0.11 R)
• M54: 28,578,280 km (0.101 R)
• M55: 28,812,999 km (0.104 R)
• M56: 29,461,655 km (0.093 R)
• M57: 29,579,987 km (0.097 R)
• M58: 29,758,008 km (0.118 R)
• M59: 30,294,167 km (0.049 R)
• M60: 30,533,374 km (0.05 R)
• M61: 30,833,318 km (0.107 R)
• M62: 31,255,034 km (0.104 R)
• M63: 31,496,784 km (0.093 R)
• M64: 31,982,230 km (0.102 R)
• M65: 33,330,106 km (0.116 R)
• M66: 33,453,525 km (0.098 R)
• M67: 33,824,827 km (0.043 R)
• M68: 34,259,708 km (0.086 R)
• M69: 34,508,938 km (0.083 R)
• M70: 35,386,479 km (0.09 R)
• M71: 35,575,421 km (0.077 R)
• M72: 37,035,346 km (0.088 R)
• M73: 37,419,514 km (0.083 R)
• M74: 39,033,974 km (0.115 R)
• M75: 40,144,888 km (0.103 R)
• M76: 40,342,058 km (0.098 R)
• M77: 41,200,002 km (0.09 R)
• M78: 41,332,545 km (0.095 R)
• M79: 41,465,089 km (0.083 R)
• M80: 41,997,209 km (0.057 R)
• M81: 42,130,650 km (0.111 R)
• M82: 43,135,349 km (0.102 R)
• M83: 43,607,031 km (0.056 R)
• M84: 43,742,118 km (0.09 R)
• M85: 45,032,101 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.5

Radius: 4.7

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.83 AU - 20.35 AU

Year: 29315 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,685,275 km

• M1: 343,178 km (0.081 R)
• M2: 525,687 km (0.104 R)
• M3: 616,044 km (0.099 R)
• M4: 811,868 km (0.097 R)
• M5: 1,380,040 km (0.103 R)
• M6: 1,735,036 km (0.078 R)
• M7: 2,373,520 km (0.052 R)
• M8: 3,367,149 km (0.08 R)
• M9: 4,107,359 km (0.089 R)
• M10: 4,753,173 km (0.098 R)
• M11: 6,396,207 km (0.103 R)
• M12: 6,818,671 km (0.101 R)
• M13: 8,195,869 km (0.081 R)
• M14: 9,715,783 km (0.033 R)
• M15: 11,637,817 km (0.12 R)
• M16: 13,203,807 km (0.069 R)
• M17: 15,112,377 km (0.113 R)
• M18: 16,887,954 km (0.119 R)
• M19: 17,689,799 km (0.101 R)
• M20: 17,910,755 km (0.112 R)
• M21: 18,504,060 km (0.068 R)
• M22: 18,803,256 km (0.052 R)
• M23: 20,092,191 km (0.086 R)
• M24: 20,631,192 km (0.095 R)
• M25: 20,708,534 km (0.091 R)
• M26: 21,644,718 km (0.119 R)
• M27: 22,118,045 km (0.11 R)
• M28: 22,834,320 km (0.107 R)
• M29: 24,453,118 km (0.088 R)
• M30: 25,276,206 km (0.105 R)
• M31: 26,275,968 km (0.113 R)
• M32: 28,313,940 km (0.045 R)
• M33: 29,875,443 km (0.095 R)
• M34: 30,490,290 km (0.118 R)
• M35: 33,626,011 km (0.034 R)
• M36: 34,632,655 km (0.038 R)
• M37: 36,487,818 km (0.067 R)
• M38: 37,805,626 km (0.09 R)
• M39: 39,811,285 km (0.059 R)
• M40: 42,243,746 km (0.077 R)
• M41: 42,736,073 km (0.111 R)
• M42: 43,131,160 km (0.069 R)
• M43: 45,125,151 km (0.068 R)
• M44: 49,927,541 km (0.064 R)
• M45: 50,031,512 km (0.083 R)
• M46: 50,970,089 km (0.081 R)
• M47: 51,494,130 km (0.083 R)
• M48: 53,501,285 km (0.092 R)
• M49: 53,820,676 km (0.052 R)
• M50: 54,782,291 km (0.073 R)
• M51: 56,613,968 km (0.075 R)
• M52: 57,700,946 km (0.118 R)
• M53: 57,919,209 km (0.051 R)
• M54: 58,465,840 km (0.079 R)
• M55: 61,113,872 km (0.086 R)
• M56: 62,564,373 km (0.063 R)
• M57: 63,013,017 km (0.086 R)
• M58: 63,125,215 km (0.08 R)
• M59: 65,271,945 km (0.064 R)
• M60: 65,499,333 km (0.081 R)
• M61: 65,954,859 km (0.102 R)
• M62: 68,478,874 km (0.074 R)
• M63: 68,825,492 km (0.099 R)
• M64: 68,941,132 km (0.07 R)
• M65: 69,985,025 km (0.088 R)
• M66: 71,736,667 km (0.053 R)
• M67: 71,853,952 km (0.087 R)
• M68: 74,806,565 km (0.041 R)
• M69: 74,925,495 km (0.097 R)
• M70: 77,798,672 km (0.109 R)
• M71: 78,281,125 km (0.105 R)
• M72: 79,855,643 km (0.116 R)
• M73: 80,098,739 km (0.09 R)
• M74: 80,220,362 km (0.106 R)
• M75: 80,707,752 km (0.116 R)
• M76: 81,073,818 km (0.085 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit