🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.49 AU - 0.81 AU

Year: 188 Days

Day: 29.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.98 AU - 1.46 AU

Year: 483 Days

Day: 40.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 117,022,820 km

• M1: 265,237 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.83 AU - 2.57 AU

Year: 1169 Days

Day: 24.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.66 AU - 2.84 AU

Year: 1633 Days

Day: 33.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.87 AU - 5.41 AU

Year: 3580 Days

Day: 41.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,022,820 km

• M1: 2,882,452 km (0.092 R)

Asteroid Belt

Center: 11.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.9

Radius: 5.2

Gravity: 29.03 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.51 AU - 20.09 AU

Year: 30368 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 164.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 117,022,820 km

• M1: 113,545 km (0.088 R)
• M2: 238,758 km (0.114 R)
• M3: 277,354 km (0.079 R)
• M4: 431,291 km (0.084 R)
• M5: 1,002,007 km (0.09 R)
• M6: 1,239,867 km (0.086 R)
• M7: 1,928,616 km (0.093 R)
• M8: 2,095,567 km (0.034 R)
• M9: 2,997,941 km (0.05 R)
• M10: 3,590,199 km (0.109 R)
• M11: 3,899,717 km (0.117 R)
• M12: 4,654,738 km (0.093 R)
• M13: 5,048,779 km (0.109 R)
• M14: 5,395,098 km (0.089 R)
• M15: 6,049,738 km (0.098 R)
• M16: 6,355,666 km (0.1 R)
• M17: 6,729,361 km (0.069 R)
• M18: 7,238,592 km (0.053 R)
• M19: 7,892,484 km (0.118 R)
• M20: 8,429,092 km (0.097 R)
• M21: 8,565,076 km (0.086 R)
• M22: 9,256,069 km (0.032 R)
• M23: 10,544,107 km (0.102 R)
• M24: 11,208,920 km (0.088 R)
• M25: 11,433,616 km (0.081 R)
• M26: 11,963,491 km (0.105 R)
• M27: 12,116,380 km (0.086 R)
• M28: 15,806,511 km (0.085 R)
• M29: 15,974,210 km (0.097 R)
• M30: 16,566,019 km (0.099 R)
• M31: 16,907,402 km (0.087 R)
• M32: 17,510,431 km (0.087 R)
• M33: 18,560,608 km (0.05 R)
• M34: 18,826,294 km (0.109 R)
• M35: 19,361,405 km (0.115 R)
• M36: 20,812,804 km (0.098 R)
• M37: 22,298,909 km (0.114 R)
• M38: 23,149,822 km (0.117 R)
• M39: 24,011,206 km (0.085 R)
• M40: 24,300,678 km (0.06 R)
• M41: 24,494,407 km (0.117 R)
• M42: 25,666,955 km (0.073 R)
• M43: 26,160,778 km (0.089 R)
• M44: 27,359,057 km (0.095 R)
• M45: 27,964,779 km (0.097 R)
• M46: 29,189,537 km (0.055 R)
• M47: 29,601,679 km (0.085 R)
• M48: 31,480,030 km (0.118 R)
• M49: 32,008,559 km (0.084 R)
• M50: 32,327,202 km (0.07 R)
• M51: 33,396,528 km (0.105 R)
• M52: 35,350,575 km (0.089 R)
• M53: 36,010,152 km (0.116 R)
• M54: 37,007,072 km (0.106 R)
• M55: 38,688,553 km (0.091 R)
• M56: 39,254,631 km (0.104 R)
• M57: 39,368,176 km (0.102 R)
• M58: 40,509,607 km (0.057 R)
• M59: 41,199,702 km (0.064 R)
• M60: 43,293,025 km (0.119 R)
• M61: 43,410,310 km (0.067 R)
• M62: 44,116,412 km (0.088 R)
• M63: 46,377,135 km (0.116 R)
• M64: 47,098,945 km (0.115 R)
• M65: 49,286,365 km (0.098 R)
• M66: 50,886,613 km (0.086 R)
• M67: 52,129,173 km (0.119 R)
• M68: 52,628,980 km (0.062 R)
• M69: 55,916,393 km (0.079 R)
• M70: 56,812,783 km (0.119 R)
• M71: 59,791,127 km (0.088 R)
• M72: 61,628,788 km (0.053 R)
• M73: 64,152,204 km (0.076 R)
• M74: 70,537,790 km (0.09 R)
• M75: 70,813,947 km (0.102 R)
• M76: 74,156,113 km (0.054 R)
• M77: 74,437,058 km (0.11 R)
• M78: 74,718,152 km (0.112 R)
• M79: 76,412,648 km (0.036 R)
• M80: 77,691,859 km (0.087 R)
• M81: 80,704,012 km (0.113 R)
• M82: 82,296,930 km (0.095 R)
• M83: 82,587,599 km (0.102 R)
• M84: 84,485,846 km (0.092 R)
• M85: 84,632,452 km (0.083 R)
• M86: 85,366,679 km (0.109 R)
• M87: 87,137,618 km (0.054 R)
• M88: 89,368,272 km (0.056 R)
• M89: 90,415,756 km (0.108 R)
• M90: 92,825,030 km (0.106 R)
• M91: 93,127,666 km (0.115 R)
• M92: 98,322,602 km (0.101 R)
• M93: 98,939,843 km (0.066 R)
• M94: 104,238,899 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.9

Radius: 5.3

Gravity: 34.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 15.28 AU - 24.92 AU

Year: 32275 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 117,022,820 km

• M1: 107,262 km (0.114 R)
• M2: 528,230 km (0.087 R)
• M3: 766,988 km (0.108 R)
• M4: 1,533,528 km (0.115 R)
• M5: 1,827,936 km (0.086 R)
• M6: 2,325,499 km (0.075 R)
• M7: 2,516,386 km (0.107 R)
• M8: 3,119,116 km (0.104 R)
• M9: 3,654,078 km (0.1 R)
• M10: 3,819,982 km (0.113 R)
• M11: 3,875,931 km (0.116 R)
• M12: 4,332,803 km (0.114 R)
• M13: 5,547,987 km (0.116 R)
• M14: 6,590,534 km (0.027 R)
• M15: 7,065,358 km (0.093 R)
• M16: 7,691,874 km (0.111 R)
• M17: 8,191,531 km (0.056 R)
• M18: 8,775,261 km (0.032 R)
• M19: 10,292,334 km (0.115 R)
• M20: 11,970,373 km (0.092 R)
• M21: 12,382,365 km (0.106 R)
• M22: 14,249,197 km (0.111 R)
• M23: 14,861,352 km (0.115 R)
• M24: 16,748,678 km (0.109 R)
• M25: 17,116,689 km (0.119 R)
• M26: 20,841,676 km (0.104 R)
• M27: 22,439,381 km (0.115 R)
• M28: 23,048,544 km (0.051 R)
• M29: 23,252,895 km (0.073 R)
• M30: 23,355,220 km (0.092 R)
• M31: 23,869,387 km (0.066 R)
• M32: 24,179,653 km (0.074 R)
• M33: 24,283,325 km (0.114 R)
• M34: 25,223,398 km (0.117 R)
• M35: 25,328,565 km (0.106 R)
• M36: 26,495,279 km (0.08 R)
• M37: 27,354,719 km (0.12 R)
• M38: 27,679,346 km (0.101 R)
• M39: 28,332,490 km (0.098 R)
• M40: 28,551,352 km (0.105 R)
• M41: 29,211,228 km (0.045 R)
• M42: 30,545,940 km (0.119 R)
• M43: 31,107,980 km (0.097 R)
• M44: 31,446,819 km (0.115 R)
• M45: 33,505,435 km (0.114 R)
• M46: 39,081,995 km (0.109 R)
• M47: 39,569,684 km (0.102 R)
• M48: 42,038,198 km (0.047 R)
• M49: 43,165,269 km (0.088 R)
• M50: 44,302,213 km (0.1 R)
• M51: 46,605,421 km (0.107 R)
• M52: 47,641,536 km (0.096 R)
• M53: 48,685,281 km (0.072 R)
• M54: 50,132,490 km (0.058 R)
• M55: 51,593,912 km (0.107 R)
• M56: 52,128,874 km (0.119 R)
• M57: 52,665,631 km (0.098 R)
• M58: 53,339,121 km (0.075 R)
• M59: 53,744,531 km (0.094 R)
• M60: 54,830,761 km (0.052 R)
• M61: 55,650,109 km (0.062 R)
• M62: 56,061,353 km (0.066 R)
• M63: 56,749,055 km (0.07 R)
• M64: 57,301,071 km (0.088 R)
• M65: 57,439,449 km (0.081 R)
• M66: 57,993,709 km (0.042 R)
• M67: 59,387,363 km (0.063 R)
• M68: 59,527,237 km (0.059 R)
• M69: 62,776,652 km (0.084 R)
• M70: 63,920,328 km (0.116 R)
• M71: 65,070,735 km (0.045 R)
• M72: 71,966,599 km (0.11 R)
• M73: 72,265,196 km (0.101 R)
• M74: 72,564,093 km (0.118 R)
• M75: 72,713,840 km (0.118 R)
• M76: 74,065,158 km (0.115 R)
• M77: 75,121,917 km (0.111 R)
• M78: 76,487,895 km (0.119 R)
• M79: 77,097,656 km (0.12 R)
• M80: 78,475,453 km (0.118 R)
• M81: 78,782,727 km (0.104 R)
• M82: 85,327,484 km (0.104 R)
• M83: 86,593,680 km (0.082 R)
• M84: 88,664,564 km (0.103 R)
• M85: 90,751,753 km (0.106 R)
• M86: 91,397,268 km (0.032 R)
• M87: 93,994,287 km (0.044 R)
• M88: 97,934,994 km (0.119 R)
• M89: 99,759,041 km (0.076 R)
• M90: 102,264,506 km (0.094 R)
• M91: 104,115,032 km (0.12 R)
• M92: 105,129,006 km (0.045 R)
• M93: 106,826,343 km (0.085 R)
• M94: 107,678,303 km (0.079 R)
• M95: 110,419,984 km (0.084 R)
• M96: 111,626,640 km (0.094 R)
• M97: 112,145,146 km (0.068 R)
• M98: 112,837,784 km (0.111 R)
• M99: 116,146,740 km (0.058 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit