🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.01 AU - 1.63 AU

Year: 541 Days

Day: 19.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.37 AU - 1.59 AU

Year: 642 Days

Day: 21.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,281,636 km

• M1: 149,149 km (0.092 R)
• M2: 390,750 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.43 AU - 1.55 AU

Year: 648 Days

Day: 13.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.61 AU - 1.89 AU

Year: 825 Days

Day: 29.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,281,636 km

• M1: 217,067 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.81 AU - 3.15 AU

Year: 1834 Days

Day: 19.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.37 AU - 3.93 AU

Year: 1993 Days

Day: 42.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.55 AU - 3.97 AU

Year: 2098 Days

Day: 20.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.04 AU - 5.96 AU

Year: 3985 Days

Day: 41 Hours

Environment

Temp: -124 °C

Axial Tilt: 128.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 4.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.11 AU - 17.81 AU

Year: 19600 Days

Day: 16.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,281,636 km

• M1: 69,713 km (0.033 R)
• M2: 372,798 km (0.107 R)
• M3: 1,796,820 km (0.119 R)
• M4: 2,140,746 km (0.111 R)
• M5: 2,538,825 km (0.068 R)
• M6: 2,781,623 km (0.076 R)
• M7: 3,496,252 km (0.112 R)
• M8: 3,943,101 km (0.049 R)
• M9: 4,490,330 km (0.096 R)
• M10: 5,432,198 km (0.111 R)
• M11: 5,520,760 km (0.052 R)
• M12: 5,654,500 km (0.112 R)
• M13: 6,085,043 km (0.1 R)
• M14: 6,131,119 km (0.054 R)
• M15: 6,339,210 km (0.088 R)
• M16: 7,414,669 km (0.117 R)
• M17: 7,735,706 km (0.096 R)
• M18: 8,263,786 km (0.109 R)
• M19: 9,998,224 km (0.119 R)
• M20: 10,572,830 km (0.116 R)
• M21: 12,418,418 km (0.034 R)
• M22: 12,858,236 km (0.091 R)
• M23: 12,976,419 km (0.1 R)
• M24: 13,843,787 km (0.116 R)
• M25: 15,195,105 km (0.1 R)
• M26: 15,759,986 km (0.105 R)
• M27: 16,363,613 km (0.042 R)
• M28: 17,071,959 km (0.112 R)
• M29: 17,429,947 km (0.069 R)
• M30: 18,618,652 km (0.053 R)
• M31: 19,765,020 km (0.087 R)
• M32: 20,518,994 km (0.092 R)
• M33: 21,003,691 km (0.056 R)
• M34: 21,073,254 km (0.096 R)
• M35: 23,953,461 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.3

Radius: 3.9

Gravity: 25.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.51 AU - 22.09 AU

Year: 26769 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,281,636 km

• M1: 93,199 km (0.108 R)
• M2: 232,625 km (0.064 R)
• M3: 526,435 km (0.118 R)
• M4: 658,380 km (0.114 R)
• M5: 776,263 km (0.096 R)
• M6: 1,430,156 km (0.093 R)
• M7: 1,521,261 km (0.085 R)
• M8: 1,614,311 km (0.1 R)
• M9: 1,838,558 km (0.119 R)
• M10: 1,937,741 km (0.104 R)
• M11: 2,423,186 km (0.09 R)
• M12: 3,021,428 km (0.091 R)
• M13: 3,257,194 km (0.117 R)
• M14: 3,621,764 km (0.116 R)
• M15: 3,914,228 km (0.027 R)
• M16: 3,999,200 km (0.116 R)
• M17: 4,127,704 km (0.118 R)
• M18: 5,251,035 km (0.087 R)
• M19: 5,773,431 km (0.025 R)
• M20: 6,312,282 km (0.081 R)
• M21: 6,815,978 km (0.072 R)
• M22: 7,124,299 km (0.055 R)
• M23: 8,238,953 km (0.083 R)
• M24: 8,677,574 km (0.087 R)
• M25: 9,749,742 km (0.101 R)
• M26: 10,038,616 km (0.068 R)
• M27: 10,922,440 km (0.114 R)
• M28: 12,077,186 km (0.065 R)
• M29: 12,262,986 km (0.09 R)
• M30: 13,206,350 km (0.069 R)
• M31: 13,270,079 km (0.041 R)
• M32: 13,912,901 km (0.076 R)
• M33: 14,631,569 km (0.09 R)
• M34: 15,563,714 km (0.078 R)
• M35: 16,446,341 km (0.081 R)
• M36: 16,583,522 km (0.06 R)
• M37: 18,686,868 km (0.113 R)
• M38: 19,696,804 km (0.104 R)
• M39: 20,281,881 km (0.102 R)
• M40: 20,502,687 km (0.088 R)
• M41: 21,769,333 km (0.104 R)
• M42: 21,844,580 km (0.09 R)
• M43: 22,222,315 km (0.03 R)
• M44: 23,137,704 km (0.095 R)
• M45: 23,909,928 km (0.104 R)
• M46: 24,377,272 km (0.106 R)
• M47: 25,162,811 km (0.091 R)
• M48: 25,241,798 km (0.066 R)
• M49: 25,479,360 km (0.12 R)
• M50: 26,356,751 km (0.077 R)
• M51: 26,758,721 km (0.057 R)
• M52: 27,162,934 km (0.054 R)
• M53: 27,406,330 km (0.087 R)
• M54: 27,732,004 km (0.053 R)
• M55: 27,895,365 km (0.116 R)
• M56: 27,977,046 km (0.071 R)
• M57: 30,299,104 km (0.113 R)
• M58: 30,635,849 km (0.087 R)
• M59: 31,228,107 km (0.09 R)
• M60: 31,483,171 km (0.114 R)
• M61: 34,245,645 km (0.083 R)
• M62: 34,508,638 km (0.029 R)
• M63: 35,655,755 km (0.105 R)
• M64: 35,922,189 km (0.114 R)
• M65: 36,278,680 km (0.087 R)
• M66: 36,994,805 km (0.065 R)
• M67: 38,077,894 km (0.117 R)
• M68: 38,988,496 km (0.053 R)
• M69: 39,171,454 km (0.084 R)
• M70: 39,721,975 km (0.117 R)
• M71: 40,738,043 km (0.053 R)
• M72: 41,949,786 km (0.072 R)
• M73: 42,419,075 km (0.111 R)
• M74: 44,122,546 km (0.093 R)
• M75: 44,217,839 km (0.1 R)
• M76: 44,791,098 km (0.06 R)
• M77: 46,525,387 km (0.1 R)
• M78: 46,913,743 km (0.069 R)
• M79: 47,596,059 km (0.047 R)
• M80: 49,266,618 km (0.067 R)
• M81: 50,756,463 km (0.111 R)
• M82: 54,596,491 km (0.095 R)
• M83: 55,931,502 km (0.097 R)
• M84: 58,528,821 km (0.1 R)
• M85: 58,738,258 km (0.094 R)
• M86: 59,263,047 km (0.098 R)
• M87: 61,271,398 km (0.118 R)
• M88: 61,910,331 km (0.102 R)
• M89: 66,552,802 km (0.104 R)
• M90: 68,639,542 km (0.1 R)
• M91: 69,635,565 km (0.12 R)
• M92: 69,857,418 km (0.051 R)
• M93: 70,302,173 km (0.113 R)
• M94: 72,314,564 km (0.09 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 10,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit