🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 143 Days

Day: 20.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.07 AU - 1.09 AU

Year: 393 Days

Day: 34.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.21 AU - 2.21 AU

Year: 1149 Days

Day: 35.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,733,665 km

• M1: 292,464 km (0.115 R)

Asteroid Belt

Center: 8.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.3

Radius: 7.6

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.67 AU - 17.65 AU

Year: 20650 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 115,733,665 km

• M1: 124,166 km (0.078 R)
• M2: 868,266 km (0.066 R)
• M3: 948,750 km (0.073 R)
• M4: 1,088,624 km (0.101 R)
• M5: 1,483,861 km (0.114 R)
• M6: 1,680,582 km (0.11 R)
• M7: 2,027,201 km (0.107 R)
• M8: 2,099,157 km (0.107 R)
• M9: 2,705,926 km (0.118 R)
• M10: 3,028,758 km (0.091 R)
• M11: 3,321,372 km (0.113 R)
• M12: 3,449,577 km (0.051 R)
• M13: 3,666,943 km (0.06 R)
• M14: 3,933,676 km (0.111 R)
• M15: 6,443,330 km (0.114 R)
• M16: 7,313,391 km (0.029 R)
• M17: 7,536,591 km (0.074 R)
• M18: 8,982,155 km (0.095 R)
• M19: 9,523,251 km (0.094 R)
• M20: 11,660,556 km (0.112 R)
• M21: 12,250,270 km (0.119 R)
• M22: 12,916,879 km (0.077 R)
• M23: 13,732,187 km (0.088 R)
• M24: 14,704,424 km (0.064 R)
• M25: 14,986,266 km (0.079 R)
• M26: 17,602,284 km (0.092 R)
• M27: 18,429,410 km (0.116 R)
• M28: 19,038,723 km (0.103 R)
• M29: 22,022,602 km (0.074 R)
• M30: 22,345,135 km (0.034 R)
• M31: 22,588,082 km (0.085 R)
• M32: 23,650,675 km (0.057 R)
• M33: 24,229,470 km (0.089 R)
• M34: 24,312,646 km (0.117 R)
• M35: 24,813,051 km (0.096 R)
• M36: 25,993,976 km (0.12 R)
• M37: 28,673,573 km (0.092 R)
• M38: 30,807,438 km (0.101 R)
• M39: 30,987,703 km (0.119 R)
• M40: 31,530,145 km (0.103 R)
• M41: 31,620,801 km (0.109 R)
• M42: 32,532,899 km (0.071 R)
• M43: 33,361,073 km (0.093 R)
• M44: 33,546,126 km (0.112 R)
• M45: 33,917,128 km (0.106 R)
• M46: 34,289,478 km (0.06 R)
• M47: 35,887,033 km (0.097 R)
• M48: 36,171,419 km (0.063 R)
• M49: 36,266,413 km (0.049 R)
• M50: 36,361,558 km (0.098 R)
• M51: 36,838,027 km (0.088 R)
• M52: 38,086,720 km (0.112 R)
• M53: 39,642,688 km (0.085 R)
• M54: 40,133,070 km (0.103 R)
• M55: 41,616,632 km (0.06 R)
• M56: 48,039,766 km (0.063 R)
• M57: 49,192,567 km (0.112 R)
• M58: 50,566,623 km (0.067 R)
• M59: 54,110,896 km (0.1 R)
• M60: 57,180,345 km (0.063 R)
• M61: 57,845,457 km (0.114 R)
• M62: 58,401,662 km (0.11 R)
• M63: 59,071,412 km (0.03 R)
• M64: 59,407,259 km (0.104 R)
• M65: 59,519,308 km (0.085 R)
• M66: 60,531,338 km (0.057 R)
• M67: 61,322,262 km (0.086 R)
• M68: 61,548,902 km (0.066 R)
• M69: 61,775,842 km (0.087 R)
• M70: 62,458,158 km (0.077 R)
• M71: 66,255,850 km (0.083 R)
• M72: 67,304,381 km (0.04 R)
• M73: 67,655,188 km (0.068 R)
• M74: 67,889,458 km (0.034 R)
• M75: 68,711,200 km (0.119 R)
• M76: 70,127,443 km (0.07 R)
• M77: 70,483,037 km (0.119 R)
• M78: 70,601,817 km (0.072 R)
• M79: 71,553,559 km (0.103 R)
• M80: 71,672,789 km (0.117 R)
• M81: 73,710,312 km (0.043 R)
• M82: 78,087,695 km (0.1 R)
• M83: 80,431,744 km (0.03 R)
• M84: 81,799,368 km (0.105 R)
• M85: 82,048,747 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 4.2

Gravity: 51.76 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 15.4 AU - 25.62 AU

Year: 32496 Days

Day: 17.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 115,733,665 km

• M1: 106,065 km (0.114 R)
• M2: 537,206 km (0.06 R)
• M3: 623,524 km (0.114 R)
• M4: 683,662 km (0.111 R)
• M5: 714,479 km (0.078 R)
• M6: 1,752,389 km (0.068 R)
• M7: 2,918,954 km (0.119 R)
• M8: 3,601,270 km (0.079 R)
• M9: 3,876,230 km (0.102 R)
• M10: 3,988,130 km (0.106 R)
• M11: 4,215,219 km (0.111 R)
• M12: 4,801,044 km (0.117 R)
• M13: 5,287,836 km (0.075 R)
• M14: 6,047,195 km (0.112 R)
• M15: 6,505,712 km (0.06 R)
• M16: 6,572,134 km (0.069 R)
• M17: 7,595,084 km (0.076 R)
• M18: 7,946,938 km (0.07 R)
• M19: 8,376,284 km (0.076 R)
• M20: 8,666,653 km (0.08 R)
• M21: 8,886,562 km (0.113 R)
• M22: 9,034,215 km (0.098 R)
• M23: 9,406,864 km (0.104 R)
• M24: 12,398,522 km (0.095 R)
• M25: 12,979,111 km (0.084 R)
• M26: 13,062,886 km (0.095 R)
• M27: 13,483,854 km (0.085 R)
• M28: 14,512,340 km (0.076 R)
• M29: 15,300,272 km (0.09 R)
• M30: 15,388,684 km (0.098 R)
• M31: 15,922,599 km (0.092 R)
• M32: 16,281,933 km (0.111 R)
• M33: 16,462,498 km (0.086 R)
• M34: 17,008,530 km (0.086 R)
• M35: 20,212,468 km (0.115 R)
• M36: 20,894,783 km (0.088 R)
• M37: 21,386,661 km (0.11 R)
• M38: 21,782,946 km (0.104 R)
• M39: 21,982,061 km (0.052 R)
• M40: 24,624,109 km (0.118 R)
• M41: 25,039,392 km (0.089 R)
• M42: 25,457,070 km (0.088 R)
• M43: 26,087,774 km (0.109 R)
• M44: 26,936,742 km (0.063 R)
• M45: 28,118,715 km (0.098 R)
• M46: 28,988,926 km (0.064 R)
• M47: 29,537,352 km (0.107 R)
• M48: 30,644,376 km (0.069 R)
• M49: 31,990,607 km (0.061 R)
• M50: 34,276,762 km (0.063 R)
• M51: 40,951,819 km (0.056 R)
• M52: 41,566,816 km (0.077 R)
• M53: 45,701,850 km (0.036 R)
• M54: 45,829,158 km (0.111 R)
• M55: 46,084,222 km (0.116 R)
• M56: 47,882,538 km (0.112 R)
• M57: 50,096,886 km (0.087 R)
• M58: 51,282,599 km (0.091 R)
• M59: 53,547,511 km (0.082 R)
• M60: 55,165,711 km (0.08 R)
• M61: 58,174,124 km (0.117 R)
• M62: 58,865,117 km (0.116 R)
• M63: 59,698,077 km (0.114 R)
• M64: 65,780,129 km (0.118 R)
• M65: 66,499,993 km (0.095 R)
• M66: 67,657,283 km (0.111 R)
• M67: 67,802,393 km (0.067 R)
• M68: 71,168,793 km (0.113 R)
• M69: 72,204,160 km (0.089 R)
• M70: 72,649,364 km (0.116 R)
• M71: 73,393,463 km (0.109 R)
• M72: 73,691,762 km (0.11 R)
• M73: 74,140,106 km (0.103 R)
• M74: 75,942,162 km (0.081 R)
• M75: 78,215,003 km (0.056 R)
• M76: 79,436,320 km (0.11 R)
• M77: 82,516,989 km (0.091 R)
• M78: 83,137,670 km (0.066 R)
• M79: 85,793,481 km (0.116 R)
• M80: 86,894,970 km (0.094 R)
• M81: 88,953,287 km (0.096 R)
• M82: 89,271,333 km (0.114 R)
• M83: 89,749,148 km (0.113 R)
• M84: 89,908,619 km (0.083 R)
• M85: 93,440,476 km (0.108 R)
• M86: 96,363,768 km (0.078 R)
• M87: 96,527,128 km (0.098 R)
• M88: 98,165,076 km (0.11 R)
• M89: 98,658,150 km (0.062 R)
• M90: 99,812,148 km (0.107 R)
• M91: 102,966,718 km (0.103 R)
• M92: 103,300,621 km (0.077 R)
• M93: 105,480,112 km (0.104 R)
• M94: 109,884,274 km (0.043 R)
• M95: 111,765,766 km (0.096 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 15,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit