🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.56 AU

Year: 617 Days

Day: 33.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.84 AU - 1.96 AU

Year: 997 Days

Day: 31.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.73 AU - 2.29 AU

Year: 1085 Days

Day: 41.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,326,696 km

• M1: 310,565 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.52 AU - 2.84 AU

Year: 1671 Days

Day: 39.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,326,696 km

• M1: 1,953,000 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.5

Radius: 7.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.05 AU - 17.73 AU

Year: 20787 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 66,326,696 km

• M1: 128,355 km (0.108 R)
• M2: 200,012 km (0.049 R)
• M3: 608,415 km (0.049 R)
• M4: 714,779 km (0.108 R)
• M5: 770,429 km (0.109 R)
• M6: 842,236 km (0.118 R)
• M7: 931,546 km (0.102 R)
• M8: 1,055,563 km (0.11 R)
• M9: 1,642,435 km (0.072 R)
• M10: 1,717,384 km (0.045 R)
• M11: 1,774,380 km (0.087 R)
• M12: 2,170,516 km (0.101 R)
• M13: 2,528,653 km (0.114 R)
• M14: 3,252,108 km (0.109 R)
• M15: 3,370,739 km (0.066 R)
• M16: 3,759,843 km (0.086 R)
• M17: 4,137,728 km (0.106 R)
• M18: 4,189,040 km (0.051 R)
• M19: 5,148,411 km (0.076 R)
• M20: 6,202,178 km (0.095 R)
• M21: 6,468,462 km (0.078 R)
• M22: 6,738,486 km (0.115 R)
• M23: 8,272,164 km (0.088 R)
• M24: 8,467,090 km (0.109 R)
• M25: 9,771,284 km (0.066 R)
• M26: 9,908,465 km (0.071 R)
• M27: 10,011,837 km (0.11 R)
• M28: 10,993,948 km (0.094 R)
• M29: 12,301,134 km (0.094 R)
• M30: 13,618,642 km (0.042 R)
• M31: 13,771,980 km (0.118 R)
• M32: 14,704,424 km (0.115 R)
• M33: 14,783,112 km (0.071 R)
• M34: 15,019,776 km (0.114 R)
• M35: 15,979,147 km (0.097 R)
• M36: 16,141,012 km (0.052 R)
• M37: 18,717,985 km (0.038 R)
• M38: 18,888,676 km (0.071 R)
• M39: 19,446,676 km (0.074 R)
• M40: 20,053,744 km (0.111 R)
• M41: 20,359,522 km (0.1 R)
• M42: 21,687,652 km (0.051 R)
• M43: 22,362,339 km (0.103 R)
• M44: 22,498,024 km (0.12 R)
• M45: 22,861,397 km (0.097 R)
• M46: 23,778,133 km (0.093 R)
• M47: 25,979,465 km (0.101 R)
• M48: 26,122,182 km (0.079 R)
• M49: 26,217,476 km (0.117 R)
• M50: 26,503,956 km (0.08 R)
• M51: 26,551,827 km (0.112 R)
• M52: 27,515,088 km (0.097 R)
• M53: 27,806,205 km (0.066 R)
• M54: 28,196,057 km (0.108 R)
• M55: 28,538,786 km (0.062 R)
• M56: 29,972,831 km (0.116 R)
• M57: 31,025,850 km (0.099 R)
• M58: 32,602,313 km (0.094 R)
• M59: 32,704,937 km (0.115 R)
• M60: 34,309,075 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.3

Radius: 6.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.71 AU - 20.09 AU

Year: 26456 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,326,696 km

• M1: 108,010 km (0.086 R)
• M2: 218,562 km (0.111 R)
• M3: 300,692 km (0.088 R)
• M4: 378,483 km (0.091 R)
• M5: 428,747 km (0.079 R)
• M6: 695,929 km (0.119 R)
• M7: 825,182 km (0.058 R)
• M8: 892,800 km (0.094 R)
• M9: 1,033,871 km (0.032 R)
• M10: 1,157,140 km (0.077 R)
• M11: 2,600,759 km (0.079 R)
• M12: 3,480,394 km (0.105 R)
• M13: 5,527,492 km (0.032 R)
• M14: 5,876,653 km (0.031 R)
• M15: 6,232,995 km (0.105 R)
• M16: 6,413,859 km (0.079 R)
• M17: 6,688,371 km (0.102 R)
• M18: 6,780,673 km (0.118 R)
• M19: 6,827,048 km (0.095 R)
• M20: 7,439,053 km (0.115 R)
• M21: 7,727,478 km (0.077 R)
• M22: 8,117,629 km (0.118 R)
• M23: 8,564,328 km (0.11 R)
• M24: 8,664,709 km (0.084 R)
• M25: 8,866,516 km (0.098 R)
• M26: 9,846,532 km (0.118 R)
• M27: 10,376,108 km (0.107 R)
• M28: 12,585,070 km (0.088 R)
• M29: 13,566,433 km (0.111 R)
• M30: 13,683,418 km (0.117 R)
• M31: 13,977,527 km (0.101 R)
• M32: 14,155,100 km (0.107 R)
• M33: 14,692,007 km (0.101 R)
• M34: 16,968,438 km (0.101 R)
• M35: 17,986,451 km (0.117 R)
• M36: 19,155,110 km (0.04 R)
• M37: 19,352,280 km (0.101 R)
• M38: 19,814,986 km (0.068 R)
• M39: 20,751,319 km (0.116 R)
• M40: 24,281,829 km (0.087 R)
• M41: 25,067,367 km (0.091 R)
• M42: 26,297,660 km (0.105 R)
• M43: 27,547,401 km (0.112 R)
• M44: 28,291,650 km (0.092 R)
• M45: 28,366,449 km (0.093 R)
• M46: 32,423,244 km (0.074 R)
• M47: 33,762,295 km (0.12 R)
• M48: 34,558,455 km (0.046 R)
• M49: 34,958,928 km (0.062 R)
• M50: 36,088,093 km (0.097 R)
• M51: 36,983,735 km (0.101 R)
• M52: 37,147,395 km (0.033 R)
• M53: 37,722,001 km (0.085 R)
• M54: 37,886,708 km (0.036 R)
• M55: 38,299,598 km (0.044 R)
• M56: 39,296,518 km (0.09 R)
• M57: 40,133,668 km (0.116 R)
• M58: 40,638,860 km (0.07 R)
• M59: 40,976,802 km (0.119 R)
• M60: 42,081,582 km (0.098 R)
• M61: 42,252,423 km (0.09 R)
• M62: 42,337,993 km (0.055 R)
• M63: 42,509,133 km (0.077 R)
• M64: 43,627,377 km (0.071 R)
• M65: 44,581,213 km (0.092 R)
• M66: 45,016,991 km (0.072 R)
• M67: 47,128,565 km (0.108 R)
• M68: 47,305,988 km (0.111 R)
• M69: 47,750,444 km (0.089 R)
• M70: 47,839,454 km (0.092 R)
• M71: 51,082,587 km (0.09 R)
• M72: 51,356,051 km (0.09 R)
• M73: 51,812,923 km (0.065 R)
• M74: 55,141,626 km (0.118 R)
• M75: 55,515,770 km (0.085 R)
• M76: 55,984,460 km (0.046 R)
• M77: 56,926,179 km (0.114 R)
• M78: 57,020,575 km (0.051 R)
• M79: 57,209,667 km (0.042 R)
• M80: 57,304,212 km (0.108 R)
• M81: 57,683,144 km (0.1 R)
• M82: 57,967,978 km (0.068 R)
• M83: 59,207,247 km (0.044 R)
• M84: 62,100,320 km (0.095 R)
• M85: 62,294,797 km (0.108 R)
• M86: 62,977,263 km (0.037 R)
• M87: 63,956,381 km (0.041 R)
• M88: 64,349,374 km (0.069 R)
• M89: 64,447,810 km (0.054 R)
• M90: 64,743,266 km (0.093 R)
• M91: 65,830,543 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 13,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit