🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.78 AU

Year: 194 Days

Day: 19.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,964,516 km

• M1: 230,680 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.65 AU - 0.87 AU

Year: 246 Days

Day: 18.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.63 AU - 0.95 AU

Year: 260 Days

Day: 28.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.46 AU - 1.48 AU

Year: 661 Days

Day: 39.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,964,516 km

• M1: 346,768 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.29 AU - 1.97 AU

Year: 772 Days

Day: 16.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 136.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.77 AU - 3.19 AU

Year: 1908 Days

Day: 17.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,964,516 km

• M1: 1,381,536 km (0.079 R)

Asteroid Belt

Center: 7.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 10.4

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.75 AU - 13.29 AU

Year: 14501 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,964,516 km

• M1: 131,347 km (0.092 R)
• M2: 204,051 km (0.111 R)
• M3: 312,360 km (0.044 R)
• M4: 553,213 km (0.118 R)
• M5: 941,719 km (0.067 R)
• M6: 1,677,291 km (0.09 R)
• M7: 1,995,037 km (0.056 R)
• M8: 2,145,832 km (0.058 R)
• M9: 2,269,250 km (0.029 R)
• M10: 2,426,926 km (0.103 R)
• M11: 2,523,267 km (0.079 R)
• M12: 2,620,955 km (0.043 R)
• M13: 3,740,695 km (0.069 R)
• M14: 4,547,177 km (0.059 R)
• M15: 4,868,364 km (0.078 R)
• M16: 5,876,055 km (0.094 R)
• M17: 6,627,934 km (0.111 R)
• M18: 6,992,204 km (0.057 R)
• M19: 8,027,721 km (0.044 R)
• M20: 8,124,212 km (0.069 R)
• M21: 9,363,181 km (0.103 R)
• M22: 9,464,758 km (0.072 R)
• M23: 9,566,784 km (0.11 R)
• M24: 10,134,508 km (0.036 R)
• M25: 10,979,736 km (0.032 R)
• M26: 11,519,485 km (0.102 R)
• M27: 12,737,361 km (0.108 R)
• M28: 13,476,075 km (0.067 R)
• M29: 13,648,562 km (0.084 R)
• M30: 14,170,359 km (0.104 R)
• M31: 14,462,973 km (0.118 R)
• M32: 14,698,589 km (0.083 R)
• M33: 14,935,552 km (0.066 R)
• M34: 15,233,402 km (0.11 R)
• M35: 15,653,772 km (0.099 R)
• M36: 16,322,175 km (0.08 R)
• M37: 16,814,053 km (0.097 R)
• M38: 16,937,770 km (0.116 R)
• M39: 17,310,867 km (0.071 R)
• M40: 17,498,463 km (0.115 R)
• M41: 18,128,420 km (0.061 R)
• M42: 18,573,922 km (0.116 R)
• M43: 20,788,419 km (0.119 R)
• M44: 20,987,833 km (0.05 R)
• M45: 21,321,586 km (0.056 R)
• M46: 21,455,626 km (0.07 R)
• M47: 22,401,384 km (0.031 R)
• M48: 22,537,518 km (0.033 R)
• M49: 23,429,719 km (0.088 R)
• M50: 23,775,889 km (0.103 R)
• M51: 25,390,199 km (0.09 R)
• M52: 25,532,317 km (0.118 R)
• M53: 25,817,152 km (0.106 R)
• M54: 27,694,605 km (0.097 R)
• M55: 29,094,093 km (0.103 R)
• M56: 29,765,189 km (0.106 R)
• M57: 30,140,081 km (0.03 R)
• M58: 30,441,222 km (0.064 R)
• M59: 30,743,260 km (0.025 R)
• M60: 31,046,495 km (0.08 R)
• M61: 32,499,689 km (0.119 R)
• M62: 33,506,781 km (0.068 R)
• M63: 33,818,693 km (0.081 R)
• M64: 34,524,047 km (0.115 R)
• M65: 34,839,250 km (0.096 R)
• M66: 37,798,445 km (0.092 R)
• M67: 40,173,760 km (0.083 R)
• M68: 41,087,205 km (0.111 R)
• M69: 42,007,680 km (0.117 R)
• M70: 42,428,200 km (0.107 R)
• M71: 42,512,573 km (0.103 R)
• M72: 42,596,946 km (0.076 R)
• M73: 43,273,727 km (0.072 R)
• M74: 44,124,640 km (0.104 R)
• M75: 44,895,219 km (0.118 R)
• M76: 44,981,088 km (0.106 R)
• M77: 45,152,976 km (0.089 R)
• M78: 46,102,773 km (0.107 R)
• M79: 48,814,384 km (0.119 R)
• M80: 50,680,467 km (0.074 R)
• M81: 51,397,490 km (0.117 R)
• M82: 53,113,826 km (0.11 R)
• M83: 54,665,456 km (0.118 R)
• M84: 55,124,571 km (0.076 R)
• M85: 55,216,574 km (0.109 R)
• M86: 61,686,233 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.9

Radius: 7.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.19 AU - 21.55 AU

Year: 29199 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,964,516 km

• M1: 118,631 km (0.049 R)
• M2: 360,531 km (0.06 R)
• M3: 625,618 km (0.113 R)
• M4: 1,123,330 km (0.076 R)
• M5: 1,284,298 km (0.054 R)
• M6: 1,510,789 km (0.058 R)
• M7: 1,905,877 km (0.093 R)
• M8: 1,969,456 km (0.097 R)
• M9: 2,131,620 km (0.1 R)
• M10: 2,538,676 km (0.112 R)
• M11: 3,501,039 km (0.086 R)
• M12: 3,618,772 km (0.116 R)
• M13: 4,866,568 km (0.087 R)
• M14: 5,130,908 km (0.055 R)
• M15: 5,264,798 km (0.117 R)
• M16: 6,813,136 km (0.091 R)
• M17: 8,176,571 km (0.099 R)
• M18: 9,676,589 km (0.058 R)
• M19: 9,953,345 km (0.086 R)
• M20: 10,232,644 km (0.087 R)
• M21: 10,684,878 km (0.071 R)
• M22: 10,856,168 km (0.051 R)
• M23: 11,961,995 km (0.069 R)
• M24: 12,021,236 km (0.109 R)
• M25: 12,139,867 km (0.115 R)
• M26: 13,164,463 km (0.08 R)
• M27: 13,779,909 km (0.052 R)
• M28: 15,166,831 km (0.085 R)
• M29: 17,195,527 km (0.08 R)
• M30: 18,139,191 km (0.078 R)
• M31: 18,617,455 km (0.06 R)
• M32: 18,823,601 km (0.098 R)
• M33: 19,030,495 km (0.095 R)
• M34: 19,516,389 km (0.063 R)
• M35: 20,147,093 km (0.065 R)
• M36: 20,642,262 km (0.078 R)
• M37: 21,069,813 km (0.086 R)
• M38: 24,519,091 km (0.03 R)
• M39: 24,594,339 km (0.107 R)
• M40: 24,971,924 km (0.081 R)
• M41: 25,656,184 km (0.057 R)
• M42: 29,328,962 km (0.118 R)
• M43: 29,649,101 km (0.119 R)
• M44: 29,809,620 km (0.083 R)
• M45: 29,889,954 km (0.119 R)
• M46: 30,697,333 km (0.046 R)
• M47: 31,757,833 km (0.117 R)
• M48: 32,004,220 km (0.095 R)
• M49: 32,251,207 km (0.113 R)
• M50: 32,498,941 km (0.113 R)
• M51: 33,579,486 km (0.083 R)
• M52: 34,503,103 km (0.106 R)
• M53: 35,095,062 km (0.102 R)
• M54: 35,861,302 km (0.077 R)
• M55: 36,805,115 km (0.088 R)
• M56: 38,279,851 km (0.037 R)
• M57: 38,542,096 km (0.029 R)
• M58: 38,980,568 km (0.097 R)
• M59: 40,929,080 km (0.095 R)
• M60: 41,107,849 km (0.042 R)
• M61: 42,546,831 km (0.046 R)
• M62: 42,727,845 km (0.06 R)
• M63: 43,545,696 km (0.105 R)
• M64: 43,636,951 km (0.105 R)
• M65: 44,368,784 km (0.103 R)
• M66: 44,644,193 km (0.108 R)
• M67: 44,736,196 km (0.113 R)
• M68: 45,012,354 km (0.032 R)
• M69: 45,566,614 km (0.116 R)
• M70: 47,242,559 km (0.058 R)
• M71: 47,993,989 km (0.107 R)
• M72: 48,844,004 km (0.098 R)
• M73: 48,938,699 km (0.098 R)
• M74: 49,128,390 km (0.109 R)
• M75: 49,889,693 km (0.108 R)
• M76: 50,558,844 km (0.108 R)
• M77: 50,750,629 km (0.119 R)
• M78: 51,327,478 km (0.094 R)
• M79: 54,833,155 km (0.116 R)
• M80: 54,931,740 km (0.113 R)
• M81: 57,612,833 km (0.12 R)
• M82: 59,828,976 km (0.066 R)
• M83: 60,031,681 km (0.101 R)
• M84: 61,151,421 km (0.077 R)
• M85: 61,253,596 km (0.118 R)
• M86: 61,355,771 km (0.063 R)
• M87: 61,970,170 km (0.112 R)
• M88: 62,483,590 km (0.076 R)
• M89: 62,689,437 km (0.113 R)
• M90: 63,825,333 km (0.117 R)
• M91: 64,240,018 km (0.09 R)
• M92: 65,907,885 km (0.096 R)
• M93: 70,996,457 km (0.087 R)
• M94: 71,856,794 km (0.038 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 11,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit