🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.29 AU - 1.55 AU

Year: 621 Days

Day: 30.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,301,758 km

• M1: 551,268 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.48 AU - 4.74 AU

Year: 3059 Days

Day: 28.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 9.2

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.9 AU - 7.94 AU

Year: 5971 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,301,758 km

• M1: 115,340 km (0.1 R)
• M2: 287,228 km (0.1 R)
• M3: 447,298 km (0.074 R)
• M4: 688,150 km (0.094 R)
• M5: 1,026,541 km (0.117 R)
• M6: 1,175,989 km (0.081 R)
• M7: 1,316,611 km (0.065 R)
• M8: 1,496,428 km (0.081 R)
• M9: 1,598,004 km (0.116 R)
• M10: 1,719,328 km (0.035 R)
• M11: 1,825,992 km (0.113 R)
• M12: 2,178,145 km (0.085 R)
• M13: 2,293,934 km (0.101 R)
• M14: 2,411,667 km (0.1 R)
• M15: 2,694,407 km (0.097 R)
• M16: 2,839,816 km (0.093 R)
• M17: 3,313,892 km (0.042 R)
• M18: 3,859,027 km (0.088 R)
• M19: 3,999,798 km (0.091 R)
• M20: 4,432,136 km (0.097 R)
• M21: 4,653,990 km (0.098 R)
• M22: 4,778,754 km (0.041 R)
• M23: 5,134,199 km (0.065 R)
• M24: 5,630,265 km (0.09 R)
• M25: 6,668,026 km (0.113 R)
• M26: 7,208,972 km (0.058 R)
• M27: 7,852,691 km (0.12 R)
• M28: 8,151,438 km (0.117 R)
• M29: 8,760,302 km (0.057 R)
• M30: 9,415,092 km (0.076 R)
• M31: 9,636,945 km (0.112 R)
• M32: 9,700,674 km (0.111 R)
• M33: 10,150,515 km (0.097 R)
• M34: 10,574,176 km (0.115 R)
• M35: 10,804,856 km (0.073 R)
• M36: 10,970,610 km (0.048 R)
• M37: 11,203,983 km (0.075 R)
• M38: 11,405,491 km (0.074 R)
• M39: 11,642,005 km (0.108 R)
• M40: 12,430,536 km (0.091 R)
• M41: 12,569,363 km (0.066 R)
• M42: 12,639,075 km (0.086 R)
• M43: 12,848,812 km (0.109 R)
• M44: 12,918,973 km (0.109 R)
• M45: 14,167,367 km (0.099 R)
• M46: 14,385,182 km (0.07 R)
• M47: 14,604,193 km (0.089 R)
• M48: 15,267,809 km (0.101 R)
• M49: 15,453,909 km (0.098 R)
• M50: 16,130,091 km (0.109 R)
• M51: 16,624,363 km (0.091 R)
• M52: 16,739,104 km (0.072 R)
• M53: 16,815,848 km (0.04 R)
• M54: 17,007,932 km (0.101 R)
• M55: 17,355,747 km (0.112 R)
• M56: 17,940,674 km (0.117 R)
• M57: 18,137,096 km (0.118 R)
• M58: 21,043,334 km (0.04 R)
• M59: 21,250,378 km (0.118 R)
• M60: 21,792,221 km (0.063 R)
• M61: 22,085,732 km (0.078 R)
• M62: 22,296,216 km (0.066 R)
• M63: 22,719,279 km (0.118 R)
• M64: 23,102,399 km (0.082 R)
• M65: 25,356,839 km (0.105 R)
• M66: 25,665,609 km (0.098 R)
• M67: 25,754,021 km (0.104 R)
• M68: 26,109,017 km (0.063 R)
• M69: 26,376,199 km (0.054 R)
• M70: 26,554,819 km (0.041 R)
• M71: 27,952,961 km (0.083 R)
• M72: 28,226,276 km (0.103 R)
• M73: 28,638,119 km (0.098 R)
• M74: 30,351,463 km (0.077 R)
• M75: 30,914,400 km (0.09 R)
• M76: 31,386,082 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 14.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.95 AU - 11.53 AU

Year: 11159 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,301,758 km

• M1: 205,547 km (0.086 R)
• M2: 332,556 km (0.108 R)
• M3: 542,891 km (0.092 R)
• M4: 857,196 km (0.044 R)
• M5: 1,436,588 km (0.032 R)
• M6: 1,907,373 km (0.085 R)
• M7: 2,148,525 km (0.066 R)
• M8: 2,987,170 km (0.092 R)
• M9: 3,767,922 km (0.087 R)
• M10: 4,354,495 km (0.113 R)
• M11: 5,821,452 km (0.081 R)
• M12: 5,926,768 km (0.111 R)
• M13: 6,139,197 km (0.089 R)
• M14: 6,390,223 km (0.108 R)
• M15: 6,498,980 km (0.074 R)
• M16: 6,608,187 km (0.104 R)
• M17: 7,014,345 km (0.077 R)
• M18: 7,696,362 km (0.094 R)
• M19: 8,281,140 km (0.052 R)
• M20: 9,123,825 km (0.083 R)
• M21: 9,328,474 km (0.086 R)
• M22: 9,493,331 km (0.074 R)
• M23: 9,617,647 km (0.084 R)
• M24: 9,742,561 km (0.047 R)
• M25: 10,803,958 km (0.119 R)
• M26: 11,679,405 km (0.103 R)
• M27: 12,805,727 km (0.057 R)
• M28: 14,345,389 km (0.063 R)
• M29: 14,535,976 km (0.057 R)
• M30: 15,016,185 km (0.101 R)
• M31: 15,161,146 km (0.066 R)
• M32: 15,550,399 km (0.12 R)
• M33: 15,697,155 km (0.099 R)
• M34: 17,139,877 km (0.093 R)
• M35: 18,832,726 km (0.066 R)
• M36: 19,093,924 km (0.118 R)
• M37: 20,044,020 km (0.112 R)
• M38: 20,150,534 km (0.113 R)
• M39: 21,389,055 km (0.092 R)
• M40: 22,210,048 km (0.1 R)
• M41: 22,320,302 km (0.091 R)
• M42: 22,930,062 km (0.046 R)
• M43: 24,109,193 km (0.107 R)
• M44: 24,734,662 km (0.067 R)
• M45: 26,936,443 km (0.104 R)
• M46: 29,019,444 km (0.089 R)
• M47: 29,624,118 km (0.095 R)
• M48: 29,745,442 km (0.041 R)
• M49: 29,927,952 km (0.104 R)
• M50: 30,294,018 km (0.07 R)
• M51: 30,477,574 km (0.063 R)
• M52: 31,462,826 km (0.081 R)
• M53: 31,772,942 km (0.104 R)
• M54: 34,162,319 km (0.04 R)
• M55: 35,250,045 km (0.083 R)
• M56: 35,895,111 km (0.115 R)
• M57: 38,315,755 km (0.05 R)
• M58: 39,045,493 km (0.046 R)
• M59: 39,178,635 km (0.108 R)
• M60: 39,779,869 km (0.069 R)
• M61: 39,980,929 km (0.091 R)
• M62: 41,330,152 km (0.084 R)
• M63: 41,465,987 km (0.104 R)
• M64: 44,142,442 km (0.082 R)
• M65: 44,837,773 km (0.061 R)
• M66: 45,396,521 km (0.119 R)
• M67: 46,098,285 km (0.088 R)
• M68: 47,086,827 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.4

Radius: 6.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 18.07 AU - 21.73 AU

Year: 32588 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 37,301,758 km

• M1: 245,939 km (0.098 R)
• M2: 711,936 km (0.108 R)
• M3: 770,130 km (0.11 R)
• M4: 1,628,074 km (0.098 R)
• M5: 2,396,259 km (0.048 R)
• M6: 2,643,843 km (0.029 R)
• M7: 2,994,650 km (0.055 R)
• M8: 3,042,521 km (0.099 R)
• M9: 4,457,119 km (0.109 R)
• M10: 4,594,599 km (0.107 R)
• M11: 5,273,774 km (0.042 R)
• M12: 6,350,430 km (0.098 R)
• M13: 7,104,852 km (0.115 R)
• M14: 7,721,943 km (0.115 R)
• M15: 8,221,301 km (0.115 R)
• M16: 8,868,611 km (0.104 R)
• M17: 8,937,725 km (0.087 R)
• M18: 11,429,277 km (0.047 R)
• M19: 12,304,425 km (0.061 R)
• M20: 13,043,588 km (0.097 R)
• M21: 13,122,127 km (0.09 R)
• M22: 14,523,709 km (0.098 R)
• M23: 15,595,428 km (0.07 R)
• M24: 15,930,228 km (0.077 R)
• M25: 19,227,366 km (0.044 R)
• M26: 19,451,463 km (0.088 R)
• M27: 21,553,612 km (0.063 R)
• M28: 26,564,243 km (0.026 R)
• M29: 28,941,204 km (0.042 R)
• M30: 29,558,894 km (0.118 R)
• M31: 31,385,184 km (0.113 R)
• M32: 32,445,085 km (0.101 R)
• M33: 36,744,827 km (0.092 R)
• M34: 37,078,730 km (0.067 R)
• M35: 37,134,380 km (0.12 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: 387 - 16,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit