🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.57 AU - 0.77 AU

Year: 197 Days

Day: 14.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,673,359 km

• M1: 28,274 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.81 AU - 4.81 AU

Year: 3797 Days

Day: 33.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.4

Radius: 11.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.41 AU - 7.27 AU

Year: 5745 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,673,359 km

• M1: 413,189 km (0.1 R)
• M2: 735,124 km (0.078 R)
• M3: 806,033 km (0.069 R)
• M4: 1,034,020 km (0.085 R)
• M5: 1,164,470 km (0.085 R)
• M6: 1,248,993 km (0.098 R)
• M7: 2,082,103 km (0.047 R)
• M8: 2,207,317 km (0.106 R)
• M9: 2,443,382 km (0.118 R)
• M10: 2,893,971 km (0.108 R)
• M11: 3,249,116 km (0.078 R)
• M12: 3,346,205 km (0.07 R)
• M13: 3,618,324 km (0.112 R)
• M14: 3,949,384 km (0.115 R)
• M15: 4,613,299 km (0.115 R)
• M16: 4,778,006 km (0.07 R)
• M17: 4,944,509 km (0.066 R)
• M18: 5,226,501 km (0.095 R)
• M19: 5,398,090 km (0.108 R)
• M20: 5,571,773 km (0.111 R)
• M21: 5,865,134 km (0.073 R)
• M22: 6,406,230 km (0.044 R)
• M23: 6,590,235 km (0.113 R)
• M24: 6,775,886 km (0.112 R)
• M25: 7,311,596 km (0.087 R)
• M26: 7,536,142 km (0.054 R)
• M27: 7,926,294 km (0.088 R)
• M28: 9,102,133 km (0.057 R)
• M29: 9,657,739 km (0.075 R)
• M30: 9,833,666 km (0.052 R)
• M31: 10,692,657 km (0.084 R)
• M32: 11,094,477 km (0.116 R)
• M33: 11,278,782 km (0.079 R)
• M34: 12,177,416 km (0.106 R)
• M35: 12,253,412 km (0.118 R)
• M36: 12,482,147 km (0.1 R)
• M37: 12,866,614 km (0.065 R)
• M38: 13,021,447 km (0.116 R)
• M39: 13,254,820 km (0.071 R)
• M40: 13,725,904 km (0.099 R)
• M41: 14,122,787 km (0.107 R)
• M42: 14,202,523 km (0.089 R)
• M43: 14,442,926 km (0.102 R)
• M44: 15,049,695 km (0.101 R)
• M45: 15,131,226 km (0.116 R)
• M46: 15,541,124 km (0.055 R)
• M47: 15,871,736 km (0.093 R)
• M48: 16,330,104 km (0.106 R)
• M49: 16,497,803 km (0.078 R)
• M50: 16,750,474 km (0.11 R)
• M51: 17,046,977 km (0.092 R)
• M52: 17,174,584 km (0.083 R)
• M53: 18,250,192 km (0.089 R)
• M54: 18,380,642 km (0.069 R)
• M55: 18,642,737 km (0.09 R)
• M56: 19,347,493 km (0.119 R)
• M57: 19,613,926 km (0.067 R)
• M58: 19,792,397 km (0.115 R)
• M59: 20,105,804 km (0.041 R)
• M60: 21,974,581 km (0.111 R)
• M61: 22,252,683 km (0.111 R)
• M62: 22,906,127 km (0.095 R)
• M63: 23,094,022 km (0.062 R)
• M64: 23,376,911 km (0.104 R)
• M65: 23,613,425 km (0.119 R)
• M66: 24,663,603 km (0.112 R)
• M67: 25,680,120 km (0.111 R)
• M68: 25,875,345 km (0.079 R)
• M69: 26,957,686 km (0.108 R)
• M70: 27,255,535 km (0.042 R)
• M71: 27,754,295 km (0.049 R)
• M72: 28,105,102 km (0.057 R)
• M73: 29,881,576 km (0.112 R)
• M74: 30,809,382 km (0.048 R)
• M75: 31,589,685 km (0.107 R)
• M76: 32,060,918 km (0.094 R)
• M77: 32,534,545 km (0.098 R)
• M78: 32,692,969 km (0.118 R)
• M79: 34,023,044 km (0.081 R)
• M80: 34,991,540 km (0.115 R)
• M81: 35,751,049 km (0.063 R)
• M82: 36,351,684 km (0.072 R)
• M83: 36,680,650 km (0.073 R)

Asteroid Belt

Center: 12.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.3

Radius: 3.8

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.98 AU - 23.72 AU

Year: 30633 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,673,359 km

• M1: 49,367 km (0.099 R)
• M2: 684,859 km (0.092 R)
• M3: 791,522 km (0.11 R)
• M4: 926,759 km (0.096 R)
• M5: 1,069,176 km (0.031 R)
• M6: 1,401,283 km (0.115 R)
• M7: 1,648,718 km (0.101 R)
• M8: 2,090,929 km (0.04 R)
• M9: 2,152,564 km (0.064 R)
• M10: 3,360,267 km (0.077 R)
• M11: 3,468,875 km (0.083 R)
• M12: 4,537,154 km (0.079 R)
• M13: 4,941,517 km (0.114 R)
• M14: 5,526,744 km (0.064 R)
• M15: 5,870,968 km (0.074 R)
• M16: 6,133,662 km (0.105 R)
• M17: 6,580,062 km (0.105 R)
• M18: 6,625,241 km (0.098 R)
• M19: 6,761,525 km (0.094 R)
• M20: 7,409,433 km (0.103 R)
• M21: 7,980,598 km (0.113 R)
• M22: 9,265,643 km (0.093 R)
• M23: 11,147,884 km (0.116 R)
• M24: 11,965,885 km (0.07 R)
• M25: 13,086,223 km (0.111 R)
• M26: 13,428,952 km (0.107 R)
• M27: 13,774,523 km (0.102 R)
• M28: 14,064,743 km (0.078 R)
• M29: 14,710,258 km (0.059 R)
• M30: 15,305,508 km (0.049 R)
• M31: 15,485,474 km (0.107 R)
• M32: 16,212,968 km (0.11 R)
• M33: 16,580,830 km (0.118 R)
• M34: 17,137,782 km (0.107 R)
• M35: 17,826,681 km (0.12 R)
• M36: 18,269,939 km (0.097 R)
• M37: 18,716,638 km (0.108 R)
• M38: 18,780,816 km (0.101 R)
• M39: 20,605,611 km (0.106 R)
• M40: 20,870,848 km (0.034 R)
• M41: 22,964,620 km (0.088 R)
• M42: 23,170,765 km (0.088 R)
• M43: 24,912,384 km (0.031 R)
• M44: 25,407,553 km (0.08 R)
• M45: 25,620,879 km (0.088 R)
• M46: 26,335,808 km (0.097 R)
• M47: 26,623,634 km (0.059 R)
• M48: 26,984,913 km (0.117 R)
• M49: 28,741,341 km (0.099 R)
• M50: 28,815,392 km (0.056 R)
• M51: 29,708,043 km (0.097 R)
• M52: 30,308,229 km (0.096 R)
• M53: 32,286,362 km (0.115 R)
• M54: 32,517,341 km (0.091 R)
• M55: 33,524,284 km (0.116 R)
• M56: 34,856,603 km (0.112 R)
• M57: 38,139,828 km (0.066 R)
• M58: 38,547,033 km (0.096 R)
• M59: 38,628,564 km (0.066 R)
• M60: 38,955,585 km (0.112 R)
• M61: 39,037,415 km (0.106 R)
• M62: 41,436,815 km (0.105 R)
• M63: 42,107,163 km (0.066 R)
• M64: 42,191,087 km (0.106 R)
• M65: 43,543,303 km (0.101 R)
• M66: 44,652,421 km (0.065 R)
• M67: 45,253,356 km (0.094 R)
• M68: 45,598,029 km (0.038 R)
• M69: 45,857,133 km (0.084 R)
• M70: 46,030,068 km (0.085 R)
• M71: 46,898,184 km (0.111 R)
• M72: 47,509,142 km (0.103 R)
• M73: 47,684,172 km (0.085 R)
• M74: 47,771,686 km (0.101 R)
• M75: 48,738,837 km (0.06 R)
• M76: 52,580,660 km (0.051 R)
• M77: 53,033,642 km (0.107 R)
• M78: 55,871,065 km (0.071 R)
• M79: 56,055,669 km (0.07 R)
• M80: 56,518,524 km (0.108 R)
• M81: 56,796,776 km (0.114 R)
• M82: 57,541,026 km (0.095 R)
• M83: 58,194,918 km (0.111 R)
• M84: 59,133,196 km (0.098 R)
• M85: 59,227,293 km (0.072 R)
• M86: 59,604,280 km (0.117 R)
• M87: 59,982,014 km (0.06 R)
• M88: 62,360,770 km (0.079 R)
• M89: 62,648,297 km (0.11 R)
• M90: 63,706,403 km (0.039 R)
• M91: 64,479,525 km (0.118 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit