🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.67 AU - 0.87 AU

Year: 241 Days

Day: 40.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.87 AU - 0.91 AU

Year: 299 Days

Day: 13.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.29 AU - 1.49 AU

Year: 584 Days

Day: 24.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.85 AU - 2.29 AU

Year: 1062 Days

Day: 36.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,585,920 km

• M1: 1,794,875 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.5 AU - 2.58 AU

Year: 1443 Days

Day: 16.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.21 AU - 3.43 AU

Year: 2156 Days

Day: 20.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,585,920 km

• M1: 690,544 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.45 AU - 4.53 AU

Year: 2841 Days

Day: 19.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,585,920 km

• M1: 1,498,223 km (0.094 R)
• M2: 2,266,258 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.5

Radius: 3.5

Gravity: 44.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.85 AU - 14.93 AU

Year: 16496 Days

Day: 21.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 99,585,920 km

• M1: 53,706 km (0.115 R)
• M2: 124,765 km (0.109 R)
• M3: 168,447 km (0.104 R)
• M4: 218,263 km (0.108 R)
• M5: 575,054 km (0.093 R)
• M6: 672,742 km (0.067 R)
• M7: 1,162,824 km (0.05 R)
• M8: 1,467,256 km (0.045 R)
• M9: 1,493,585 km (0.104 R)
• M10: 1,683,275 km (0.092 R)
• M11: 1,938,190 km (0.111 R)
• M12: 2,084,946 km (0.098 R)
• M13: 2,805,558 km (0.119 R)
• M14: 3,106,699 km (0.055 R)
• M15: 3,313,144 km (0.118 R)
• M16: 3,667,093 km (0.104 R)
• M17: 4,642,321 km (0.094 R)
• M18: 4,798,950 km (0.079 R)
• M19: 4,997,466 km (0.116 R)
• M20: 6,989,213 km (0.12 R)
• M21: 7,123,701 km (0.102 R)
• M22: 7,304,565 km (0.051 R)
• M23: 7,624,405 km (0.095 R)
• M24: 7,670,481 km (0.061 R)
• M25: 10,089,778 km (0.12 R)
• M26: 11,170,174 km (0.08 R)
• M27: 11,591,292 km (0.12 R)
• M28: 12,612,297 km (0.095 R)
• M29: 14,509,647 km (0.098 R)
• M30: 15,200,340 km (0.072 R)
• M31: 15,432,816 km (0.057 R)
• M32: 15,901,506 km (0.103 R)
• M33: 16,019,538 km (0.062 R)
• M34: 16,315,443 km (0.095 R)
• M35: 17,093,651 km (0.11 R)
• M36: 17,639,384 km (0.047 R)
• M37: 20,452,422 km (0.097 R)
• M38: 20,516,450 km (0.068 R)
• M39: 21,485,695 km (0.059 R)
• M40: 21,877,492 km (0.11 R)
• M41: 22,271,682 km (0.102 R)
• M42: 24,074,337 km (0.094 R)
• M43: 25,095,940 km (0.07 R)
• M44: 25,992,630 km (0.073 R)
• M45: 26,270,583 km (0.116 R)
• M46: 27,181,036 km (0.093 R)
• M47: 30,850,821 km (0.038 R)
• M48: 32,182,691 km (0.084 R)
• M49: 32,930,680 km (0.102 R)
• M50: 36,289,152 km (0.051 R)
• M51: 36,444,285 km (0.119 R)
• M52: 37,145,600 km (0.116 R)
• M53: 37,301,930 km (0.063 R)
• M54: 37,380,319 km (0.032 R)
• M55: 37,772,565 km (0.102 R)
• M56: 39,196,288 km (0.026 R)
• M57: 39,754,587 km (0.117 R)
• M58: 40,074,876 km (0.097 R)
• M59: 40,155,060 km (0.117 R)
• M60: 40,396,063 km (0.072 R)
• M61: 41,607,805 km (0.115 R)
• M62: 41,932,882 km (0.118 R)
• M63: 43,406,421 km (0.116 R)
• M64: 44,980,190 km (0.069 R)
• M65: 45,564,669 km (0.054 R)
• M66: 46,656,734 km (0.112 R)
• M67: 46,994,526 km (0.099 R)
• M68: 47,417,887 km (0.077 R)
• M69: 48,610,033 km (0.078 R)
• M70: 49,381,659 km (0.078 R)
• M71: 51,110,711 km (0.075 R)
• M72: 55,251,281 km (0.116 R)
• M73: 55,429,751 km (0.104 R)
• M74: 56,056,267 km (0.113 R)
• M75: 56,685,176 km (0.097 R)
• M76: 57,406,687 km (0.051 R)
• M77: 58,403,757 km (0.037 R)
• M78: 61,244,321 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.3

Radius: 5.7

Gravity: 26.39 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.93 AU - 18.67 AU

Year: 26769 Days

Day: 22.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,585,920 km

• M1: 170,392 km (0.033 R)
• M2: 779,106 km (0.047 R)
• M3: 1,020,856 km (0.078 R)
• M4: 1,682,078 km (0.05 R)
• M5: 2,114,865 km (0.066 R)
• M6: 2,155,855 km (0.102 R)
• M7: 2,537,030 km (0.116 R)
• M8: 3,312,695 km (0.1 R)
• M9: 3,652,133 km (0.096 R)
• M10: 4,259,500 km (0.097 R)
• M11: 4,628,109 km (0.12 R)
• M12: 4,735,371 km (0.082 R)
• M13: 5,508,792 km (0.096 R)
• M14: 6,619,855 km (0.078 R)
• M15: 6,862,354 km (0.111 R)
• M16: 6,923,389 km (0.114 R)
• M17: 7,418,708 km (0.047 R)
• M18: 7,861,368 km (0.118 R)
• M19: 7,925,396 km (0.081 R)
• M20: 8,182,854 km (0.096 R)
• M21: 8,971,833 km (0.111 R)
• M22: 9,853,563 km (0.045 R)
• M23: 11,047,803 km (0.116 R)
• M24: 11,480,141 km (0.087 R)
• M25: 12,212,871 km (0.074 R)
• M26: 12,361,272 km (0.047 R)
• M27: 12,435,772 km (0.107 R)
• M28: 13,036,407 km (0.11 R)
• M29: 13,877,596 km (0.112 R)
• M30: 14,265,803 km (0.078 R)
• M31: 15,132,273 km (0.063 R)
• M32: 16,015,798 km (0.049 R)
• M33: 16,341,174 km (0.118 R)
• M34: 17,497,117 km (0.078 R)
• M35: 18,254,231 km (0.054 R)
• M36: 18,679,389 km (0.103 R)
• M37: 19,021,818 km (0.079 R)
• M38: 19,452,810 km (0.065 R)
• M39: 20,061,673 km (0.095 R)
• M40: 21,208,939 km (0.052 R)
• M41: 22,377,149 km (0.118 R)
• M42: 23,290,144 km (0.09 R)
• M43: 25,910,202 km (0.083 R)
• M44: 26,387,718 km (0.059 R)
• M45: 26,771,885 km (0.093 R)
• M46: 27,545,905 km (0.106 R)
• M47: 28,621,962 km (0.06 R)
• M48: 29,413,185 km (0.085 R)
• M49: 30,714,238 km (0.083 R)
• M50: 31,727,764 km (0.049 R)
• M51: 32,136,166 km (0.081 R)
• M52: 34,413,793 km (0.116 R)
• M53: 34,938,583 km (0.109 R)
• M54: 36,102,604 km (0.058 R)
• M55: 37,710,182 km (0.082 R)
• M56: 39,560,110 km (0.114 R)
• M57: 39,999,778 km (0.044 R)
• M58: 40,662,197 km (0.053 R)
• M59: 40,883,752 km (0.116 R)
• M60: 41,997,807 km (0.098 R)
• M61: 44,028,149 km (0.116 R)
• M62: 45,399,363 km (0.112 R)
• M63: 45,629,295 km (0.104 R)
• M64: 46,552,763 km (0.101 R)
• M65: 51,261,655 km (0.042 R)
• M66: 52,824,355 km (0.084 R)
• M67: 53,793,749 km (0.12 R)
• M68: 54,646,756 km (0.094 R)
• M69: 54,768,977 km (0.096 R)
• M70: 55,750,190 km (0.086 R)
• M71: 57,108,688 km (0.051 R)
• M72: 63,547,829 km (0.055 R)
• M73: 64,578,558 km (0.093 R)
• M74: 65,096,017 km (0.103 R)
• M75: 65,355,271 km (0.097 R)
• M76: 67,179,467 km (0.116 R)
• M77: 67,572,610 km (0.12 R)
• M78: 69,549,396 km (0.059 R)
• M79: 69,681,940 km (0.085 R)
• M80: 72,080,592 km (0.058 R)
• M81: 74,506,322 km (0.112 R)
• M82: 74,641,858 km (0.114 R)
• M83: 74,777,393 km (0.105 R)
• M84: 74,913,228 km (0.097 R)
• M85: 78,608,146 km (0.117 R)
• M86: 78,746,075 km (0.056 R)
• M87: 79,160,461 km (0.103 R)
• M88: 79,437,217 km (0.107 R)
• M89: 86,031,491 km (0.099 R)
• M90: 86,458,294 km (0.083 R)
• M91: 87,171,278 km (0.118 R)
• M92: 94,114,264 km (0.098 R)
• M93: 94,994,498 km (0.065 R)
• M94: 96,763,194 km (0.109 R)
• M95: 98,394,110 km (0.052 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 10,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit