🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 45.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.89 AU - 0.99 AU

Year: 340 Days

Day: 33.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.8 AU - 1.1 AU

Year: 345 Days

Day: 43.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.62 AU - 1.92 AU

Year: 878 Days

Day: 32.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,782,719 km

• M1: 694,882 km (0.084 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.34 AU - 3.44 AU

Year: 2327 Days

Day: 41.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,782,719 km

• M1: 511,625 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.59 AU - 3.77 AU

Year: 2632 Days

Day: 20.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.5

Radius: 8.2

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.73 AU - 10.09 AU

Year: 9915 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,782,719 km

• M1: 115,340 km (0.113 R)
• M2: 405,410 km (0.095 R)
• M3: 494,571 km (0.059 R)
• M4: 558,150 km (0.106 R)
• M5: 1,703,172 km (0.099 R)
• M6: 2,168,870 km (0.114 R)
• M7: 2,305,154 km (0.067 R)
• M8: 2,500,678 km (0.12 R)
• M9: 2,819,022 km (0.074 R)
• M10: 2,878,263 km (0.061 R)
• M11: 2,968,022 km (0.119 R)
• M12: 3,028,310 km (0.106 R)
• M13: 4,560,940 km (0.042 R)
• M14: 4,630,652 km (0.113 R)
• M15: 4,985,349 km (0.109 R)
• M16: 5,129,711 km (0.109 R)
• M17: 6,178,392 km (0.052 R)
• M18: 7,455,210 km (0.112 R)
• M19: 7,786,868 km (0.114 R)
• M20: 8,464,696 km (0.103 R)
• M21: 8,985,447 km (0.068 R)
• M22: 9,294,067 km (0.113 R)
• M23: 9,382,928 km (0.11 R)
• M24: 9,786,094 km (0.066 R)
• M25: 10,149,168 km (0.072 R)
• M26: 10,841,956 km (0.072 R)
• M27: 11,454,709 km (0.025 R)
• M28: 11,597,725 km (0.08 R)
• M29: 11,837,380 km (0.028 R)
• M30: 12,030,212 km (0.05 R)
• M31: 12,175,621 km (0.117 R)
• M32: 12,419,166 km (0.116 R)
• M33: 12,566,072 km (0.097 R)
• M34: 13,409,654 km (0.086 R)
• M35: 14,838,314 km (0.045 R)
• M36: 15,046,404 km (0.105 R)
• M37: 15,203,033 km (0.095 R)
• M38: 15,465,428 km (0.096 R)
• M39: 16,207,882 km (0.068 R)
• M40: 16,583,373 km (0.109 R)
• M41: 17,948,154 km (0.099 R)
• M42: 18,281,009 km (0.072 R)
• M43: 18,336,660 km (0.044 R)
• M44: 19,235,145 km (0.071 R)
• M45: 19,689,773 km (0.1 R)
• M46: 20,551,755 km (0.111 R)
• M47: 21,016,556 km (0.035 R)
• M48: 21,250,228 km (0.116 R)
• M49: 21,308,721 km (0.109 R)
• M50: 22,074,961 km (0.093 R)
• M51: 22,491,142 km (0.111 R)
• M52: 22,610,521 km (0.065 R)
• M53: 23,512,896 km (0.11 R)
• M54: 23,877,017 km (0.076 R)
• M55: 24,243,083 km (0.052 R)
• M56: 24,304,268 km (0.047 R)
• M57: 26,415,394 km (0.097 R)
• M58: 27,047,445 km (0.1 R)
• M59: 27,684,432 km (0.117 R)
• M60: 28,004,721 km (0.1 R)
• M61: 28,133,226 km (0.065 R)
• M62: 29,298,444 km (0.103 R)
• M63: 29,363,519 km (0.115 R)
• M64: 31,876,613 km (0.095 R)
• M65: 31,943,633 km (0.116 R)
• M66: 32,549,206 km (0.109 R)
• M67: 33,158,667 km (0.059 R)
• M68: 33,498,853 km (0.025 R)
• M69: 33,635,286 km (0.106 R)
• M70: 34,595,405 km (0.117 R)
• M71: 34,940,378 km (0.051 R)
• M72: 36,331,937 km (0.119 R)
• M73: 37,316,890 km (0.106 R)
• M74: 37,529,019 km (0.104 R)
• M75: 38,953,790 km (0.1 R)
• M76: 39,528,694 km (0.1 R)
• M77: 39,745,013 km (0.1 R)
• M78: 39,889,375 km (0.072 R)
• M79: 40,251,252 km (0.065 R)
• M80: 41,051,002 km (0.101 R)
• M81: 41,709,382 km (0.058 R)
• M82: 43,184,717 km (0.118 R)
• M83: 45,807,466 km (0.094 R)
• M84: 45,958,859 km (0.065 R)
• M85: 46,110,402 km (0.11 R)
• M86: 46,262,244 km (0.1 R)
• M87: 47,865,634 km (0.089 R)
• M88: 48,096,314 km (0.054 R)
• M89: 48,404,186 km (0.102 R)
• M90: 48,712,807 km (0.088 R)
• M91: 50,500,202 km (0.112 R)
• M92: 50,656,681 km (0.066 R)
• M93: 51,283,945 km (0.075 R)
• M94: 51,756,226 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.7

Radius: 4.9

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.05 AU - 20.19 AU

Year: 27572 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,782,719 km

• M1: 100,081 km (0.097 R)
• M2: 340,634 km (0.114 R)
• M3: 425,157 km (0.081 R)
• M4: 740,809 km (0.069 R)
• M5: 1,041,500 km (0.032 R)
• M6: 1,091,017 km (0.069 R)
• M7: 1,141,282 km (0.083 R)
• M8: 1,714,392 km (0.103 R)
• M9: 2,202,529 km (0.029 R)
• M10: 2,298,721 km (0.063 R)
• M11: 2,429,021 km (0.087 R)
• M12: 5,071,667 km (0.098 R)
• M13: 5,674,247 km (0.087 R)
• M14: 5,718,229 km (0.116 R)
• M15: 6,573,779 km (0.097 R)
• M16: 6,619,855 km (0.081 R)
• M17: 6,945,829 km (0.045 R)
• M18: 9,421,674 km (0.109 R)
• M19: 10,052,678 km (0.069 R)
• M20: 11,577,230 km (0.085 R)
• M21: 12,025,874 km (0.087 R)
• M22: 12,882,321 km (0.085 R)
• M23: 13,699,275 km (0.113 R)
• M24: 16,248,872 km (0.059 R)
• M25: 16,373,936 km (0.071 R)
• M26: 19,005,811 km (0.078 R)
• M27: 19,800,774 km (0.052 R)
• M28: 20,471,272 km (0.083 R)
• M29: 20,538,740 km (0.117 R)
• M30: 21,491,230 km (0.093 R)
• M31: 21,972,786 km (0.111 R)
• M32: 22,180,278 km (0.092 R)
• M33: 22,946,518 km (0.049 R)
• M34: 23,086,841 km (0.081 R)
• M35: 23,368,085 km (0.094 R)
• M36: 23,650,675 km (0.083 R)
• M37: 24,576,537 km (0.113 R)
• M38: 24,935,871 km (0.109 R)
• M39: 25,805,184 km (0.051 R)
• M40: 26,316,958 km (0.067 R)
• M41: 26,390,411 km (0.115 R)
• M42: 28,171,673 km (0.073 R)
• M43: 29,533,013 km (0.117 R)
• M44: 29,838,342 km (0.08 R)
• M45: 29,914,937 km (0.118 R)
• M46: 30,375,399 km (0.091 R)
• M47: 31,070,431 km (0.083 R)
• M48: 31,225,564 km (0.101 R)
• M49: 31,458,787 km (0.086 R)
• M50: 32,318,974 km (0.117 R)
• M51: 32,633,728 km (0.072 R)
• M52: 33,504,388 km (0.078 R)
• M53: 34,543,196 km (0.081 R)
• M54: 34,864,981 km (0.059 R)
• M55: 38,219,862 km (0.115 R)
• M56: 38,386,215 km (0.063 R)
• M57: 39,221,121 km (0.102 R)
• M58: 39,304,896 km (0.084 R)
• M59: 39,388,820 km (0.11 R)
• M60: 41,334,490 km (0.089 R)
• M61: 42,018,601 km (0.118 R)
• M62: 42,104,470 km (0.105 R)
• M63: 43,484,660 km (0.036 R)
• M64: 44,180,440 km (0.105 R)
• M65: 44,704,631 km (0.106 R)
• M66: 46,733,028 km (0.101 R)
• M67: 46,910,751 km (0.116 R)
• M68: 47,177,932 km (0.076 R)
• M69: 48,431,114 km (0.11 R)
• M70: 49,423,546 km (0.082 R)
• M71: 49,786,022 km (0.099 R)
• M72: 50,240,351 km (0.12 R)
• M73: 51,795,570 km (0.062 R)
• M74: 52,717,691 km (0.077 R)
• M75: 53,459,397 km (0.073 R)
• M76: 54,204,395 km (0.107 R)
• M77: 54,297,894 km (0.105 R)
• M78: 55,234,526 km (0.1 R)
• M79: 55,422,570 km (0.108 R)
• M80: 55,799,108 km (0.045 R)
• M81: 56,176,544 km (0.078 R)
• M82: 56,271,089 km (0.114 R)
• M83: 56,744,417 km (0.103 R)
• M84: 57,981,143 km (0.047 R)
• M85: 59,900,932 km (0.072 R)
• M86: 60,287,493 km (0.084 R)
• M87: 61,646,739 km (0.117 R)
• M88: 62,134,578 km (0.094 R)
• M89: 62,427,939 km (0.059 R)
• M90: 63,704,308 km (0.094 R)
• M91: 63,802,893 km (0.091 R)
• M92: 64,791,137 km (0.047 R)
• M93: 65,386,537 km (0.096 R)
• M94: 65,585,352 km (0.086 R)
• M95: 66,482,640 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit