🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.71 AU - 0.95 AU

Year: 271 Days

Day: 31.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.82 AU - 1 AU

Year: 311 Days

Day: 28.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.19 AU - 2.51 AU

Year: 1290 Days

Day: 25.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 10.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.66 AU - 8.16 AU

Year: 7224 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 155 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,489,936 km

• M1: 290,968 km (0.109 R)
• M2: 413,937 km (0.062 R)
• M3: 721,211 km (0.087 R)
• M4: 859,589 km (0.089 R)
• M5: 1,018,014 km (0.059 R)
• M6: 1,801,308 km (0.089 R)
• M7: 2,021,366 km (0.112 R)
• M8: 2,206,868 km (0.055 R)
• M9: 3,673,226 km (0.086 R)
• M10: 3,971,524 km (0.098 R)
• M11: 4,150,743 km (0.099 R)
• M12: 4,648,006 km (0.116 R)
• M13: 5,183,566 km (0.086 R)
• M14: 5,558,309 km (0.119 R)
• M15: 6,209,209 km (0.113 R)
• M16: 6,417,599 km (0.1 R)
• M17: 6,734,597 km (0.074 R)
• M18: 7,013,447 km (0.076 R)
• M19: 8,166,548 km (0.105 R)
• M20: 8,326,318 km (0.08 R)
• M21: 8,811,763 km (0.071 R)
• M22: 9,022,547 km (0.108 R)
• M23: 9,955,589 km (0.111 R)
• M24: 10,126,280 km (0.066 R)
• M25: 10,669,171 km (0.115 R)
• M26: 10,869,033 km (0.107 R)
• M27: 11,501,383 km (0.119 R)
• M28: 12,145,552 km (0.089 R)
• M29: 12,511,468 km (0.12 R)
• M30: 12,960,711 km (0.064 R)
• M31: 13,631,059 km (0.112 R)
• M32: 14,699,038 km (0.085 R)
• M33: 15,089,040 km (0.117 R)
• M34: 17,470,189 km (0.119 R)
• M35: 17,824,138 km (0.088 R)
• M36: 18,210,100 km (0.094 R)
• M37: 18,869,677 km (0.109 R)
• M38: 18,990,403 km (0.111 R)
• M39: 19,141,796 km (0.101 R)
• M40: 20,521,686 km (0.079 R)
• M41: 20,863,817 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.5

Radius: 13

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.93 AU - 12.85 AU

Year: 11995 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 68,489,936 km

• M1: 210,035 km (0.099 R)
• M2: 298,298 km (0.084 R)
• M3: 638,334 km (0.074 R)
• M4: 767,886 km (0.097 R)
• M5: 889,659 km (0.109 R)
• M6: 999,613 km (0.103 R)
• M7: 1,234,482 km (0.109 R)
• M8: 1,338,003 km (0.071 R)
• M9: 1,666,670 km (0.118 R)
• M10: 2,245,913 km (0.11 R)
• M11: 2,968,471 km (0.09 R)
• M12: 3,399,911 km (0.099 R)
• M13: 3,548,162 km (0.112 R)
• M14: 3,698,807 km (0.108 R)
• M15: 3,882,214 km (0.084 R)
• M16: 3,975,115 km (0.08 R)
• M17: 4,194,724 km (0.111 R)
• M18: 4,322,032 km (0.099 R)
• M19: 4,450,836 km (0.083 R)
• M20: 4,548,074 km (0.114 R)
• M21: 5,147,364 km (0.053 R)
• M22: 5,913,604 km (0.114 R)
• M23: 7,474,059 km (0.046 R)
• M24: 8,021,438 km (0.03 R)
• M25: 8,140,368 km (0.119 R)
• M26: 8,500,899 km (0.101 R)
• M27: 9,320,845 km (0.106 R)
• M28: 9,446,058 km (0.03 R)
• M29: 9,529,833 km (0.071 R)
• M30: 9,613,758 km (0.061 R)
• M31: 10,251,942 km (0.091 R)
• M32: 12,247,428 km (0.036 R)
• M33: 12,706,843 km (0.085 R)
• M34: 13,078,594 km (0.06 R)
• M35: 13,172,093 km (0.064 R)
• M36: 13,265,741 km (0.089 R)
• M37: 13,359,688 km (0.1 R)
• M38: 13,690,300 km (0.109 R)
• M39: 14,215,089 km (0.084 R)
• M40: 14,697,991 km (0.117 R)
• M41: 14,795,229 km (0.111 R)
• M42: 15,580,917 km (0.049 R)
• M43: 15,928,882 km (0.067 R)
• M44: 16,329,655 km (0.112 R)
• M45: 17,039,197 km (0.094 R)
• M46: 17,810,524 km (0.105 R)
• M47: 17,966,255 km (0.037 R)
• M48: 18,070,226 km (0.095 R)
• M49: 18,488,352 km (0.117 R)
• M50: 19,761,729 km (0.084 R)
• M51: 21,227,938 km (0.07 R)
• M52: 21,337,892 km (0.115 R)
• M53: 22,113,258 km (0.079 R)
• M54: 24,379,217 km (0.11 R)
• M55: 25,189,589 km (0.057 R)
• M56: 25,891,352 km (0.098 R)
• M57: 26,008,936 km (0.08 R)
• M58: 26,126,670 km (0.103 R)
• M59: 26,718,030 km (0.118 R)
• M60: 27,433,706 km (0.069 R)
• M61: 28,095,079 km (0.076 R)
• M62: 28,761,836 km (0.077 R)
• M63: 29,311,309 km (0.103 R)
• M64: 29,617,985 km (0.025 R)
• M65: 31,167,669 km (0.12 R)
• M66: 31,669,121 km (0.109 R)
• M67: 32,109,986 km (0.115 R)
• M68: 32,743,533 km (0.116 R)
• M69: 33,445,147 km (0.113 R)
• M70: 33,573,203 km (0.092 R)
• M71: 34,280,651 km (0.116 R)
• M72: 35,448,861 km (0.1 R)
• M73: 36,300,671 km (0.12 R)
• M74: 36,630,086 km (0.1 R)
• M75: 40,660,103 km (0.113 R)
• M76: 41,208,080 km (0.11 R)
• M77: 41,758,301 km (0.065 R)
• M78: 42,103,573 km (0.12 R)
• M79: 43,493,786 km (0.11 R)
• M80: 43,913,857 km (0.099 R)
• M81: 44,546,356 km (0.057 R)
• M82: 44,757,888 km (0.117 R)
• M83: 45,252,757 km (0.071 R)
• M84: 45,394,427 km (0.052 R)
• M85: 45,607,304 km (0.114 R)
• M86: 48,115,163 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.2

Radius: 5.8

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.52 AU - 17.12 AU

Year: 18401 Days

Day: 24 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,489,936 km

• M1: 112,198 km (0.084 R)
• M2: 197,768 km (0.077 R)
• M3: 326,572 km (0.075 R)
• M4: 427,700 km (0.086 R)
• M5: 725,250 km (0.064 R)
• M6: 978,819 km (0.063 R)
• M7: 1,153,998 km (0.048 R)
• M8: 1,477,429 km (0.073 R)
• M9: 1,649,317 km (0.068 R)
• M10: 1,797,568 km (0.07 R)
• M11: 2,043,956 km (0.116 R)
• M12: 2,171,114 km (0.062 R)
• M13: 2,268,203 km (0.051 R)
• M14: 3,503,582 km (0.088 R)
• M15: 3,656,022 km (0.109 R)
• M16: 3,810,707 km (0.095 R)
• M17: 3,849,752 km (0.087 R)
• M18: 3,928,141 km (0.043 R)
• M19: 4,369,006 km (0.05 R)
• M20: 4,409,846 km (0.105 R)
• M21: 4,699,468 km (0.079 R)
• M22: 4,910,101 km (0.101 R)
• M23: 5,428,159 km (0.062 R)
• M24: 9,352,709 km (0.091 R)
• M25: 10,427,121 km (0.099 R)
• M26: 10,812,186 km (0.089 R)
• M27: 12,515,208 km (0.104 R)
• M28: 12,865,716 km (0.104 R)
• M29: 14,482,420 km (0.042 R)
• M30: 14,788,797 km (0.096 R)
• M31: 15,658,110 km (0.094 R)
• M32: 15,909,434 km (0.091 R)
• M33: 16,928,196 km (0.098 R)
• M34: 18,429,410 km (0.094 R)
• M35: 19,363,948 km (0.118 R)
• M36: 20,108,796 km (0.073 R)
• M37: 21,209,089 km (0.109 R)
• M38: 23,038,371 km (0.107 R)
• M39: 23,109,729 km (0.095 R)
• M40: 23,611,331 km (0.118 R)
• M41: 25,284,583 km (0.118 R)
• M42: 25,358,185 km (0.105 R)
• M43: 25,653,342 km (0.106 R)
• M44: 25,875,345 km (0.058 R)
• M45: 26,396,245 km (0.104 R)
• M46: 27,448,068 km (0.114 R)
• M47: 27,826,999 km (0.057 R)
• M48: 29,128,501 km (0.067 R)
• M49: 31,157,048 km (0.066 R)
• M50: 31,631,722 km (0.094 R)
• M51: 33,069,657 km (0.104 R)
• M52: 36,174,710 km (0.088 R)
• M53: 36,840,271 km (0.082 R)
• M54: 37,593,795 km (0.05 R)
• M55: 38,014,465 km (0.102 R)
• M56: 38,775,918 km (0.057 R)
• M57: 39,201,075 km (0.111 R)
• M58: 39,798,868 km (0.105 R)
• M59: 39,970,307 km (0.1 R)
• M60: 40,227,765 km (0.109 R)
• M61: 40,313,634 km (0.119 R)
• M62: 40,399,653 km (0.042 R)
• M63: 41,176,664 km (0.091 R)
• M64: 42,832,862 km (0.111 R)
• M65: 43,360,344 km (0.086 R)
• M66: 44,510,752 km (0.118 R)
• M67: 45,045,116 km (0.118 R)
• M68: 45,223,736 km (0.11 R)
• M69: 45,760,941 km (0.082 R)
• M70: 47,475,782 km (0.112 R)
• M71: 47,657,543 km (0.067 R)
• M72: 48,021,664 km (0.04 R)
• M73: 50,782,344 km (0.095 R)
• M74: 52,088,034 km (0.115 R)
• M75: 52,745,068 km (0.118 R)
• M76: 53,121,755 km (0.106 R)
• M77: 54,542,336 km (0.097 R)
• M78: 54,827,919 km (0.087 R)
• M79: 55,018,656 km (0.067 R)
• M80: 55,879,293 km (0.089 R)
• M81: 57,034,039 km (0.093 R)
• M82: 57,614,179 km (0.109 R)
• M83: 58,780,594 km (0.095 R)
• M84: 61,334,379 km (0.07 R)
• M85: 62,724,442 km (0.12 R)
• M86: 63,423,214 km (0.111 R)
• M87: 63,723,607 km (0.116 R)
• M88: 65,535,386 km (0.109 R)
• M89: 66,244,630 km (0.094 R)
• M90: 66,854,540 km (0.061 R)
• M91: 67,772,772 km (0.058 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit