🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 30.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.53 AU - 0.75 AU

Year: 336 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,010,204 km

• M1: 253,868 km (0.112 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 13

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.46 AU - 4.52 AU

Year: 6241 Days

Day: 9.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,010,204 km

• M1: 194,477 km (0.107 R)
• M2: 323,431 km (0.102 R)
• M3: 453,581 km (0.086 R)
• M4: 607,218 km (0.11 R)
• M5: 1,356,254 km (0.069 R)
• M6: 2,376,362 km (0.09 R)
• M7: 2,600,161 km (0.111 R)
• M8: 2,830,990 km (0.118 R)
• M9: 2,916,560 km (0.108 R)
• M10: 3,003,177 km (0.083 R)
• M11: 4,427,947 km (0.094 R)
• M12: 4,653,990 km (0.113 R)
• M13: 4,961,413 km (0.11 R)
• M14: 5,650,312 km (0.091 R)
• M15: 6,061,556 km (0.119 R)
• M16: 6,172,857 km (0.032 R)
• M17: 6,397,553 km (0.096 R)
• M18: 7,234,703 km (0.108 R)
• M19: 7,741,690 km (0.102 R)
• M20: 7,832,346 km (0.039 R)
• M21: 7,953,670 km (0.097 R)
• M22: 8,045,224 km (0.071 R)
• M23: 8,570,312 km (0.08 R)
• M24: 9,330,569 km (0.115 R)
• M25: 9,427,209 km (0.084 R)
• M26: 9,524,148 km (0.111 R)
• M27: 9,653,850 km (0.03 R)
• M28: 9,882,286 km (0.076 R)
• M29: 10,112,517 km (0.099 R)
• M30: 10,578,514 km (0.114 R)
• M31: 11,153,568 km (0.1 R)
• M32: 11,531,303 km (0.111 R)
• M33: 11,773,801 km (0.047 R)
• M34: 12,052,951 km (0.113 R)
• M35: 13,700,921 km (0.11 R)
• M36: 14,513,836 km (0.056 R)
• M37: 15,190,617 km (0.065 R)
• M38: 15,418,604 km (0.095 R)
• M39: 15,685,935 km (0.106 R)
• M40: 16,109,148 km (0.071 R)
• M41: 16,302,727 km (0.091 R)
• M42: 18,079,800 km (0.048 R)
• M43: 18,361,792 km (0.069 R)
• M44: 18,564,049 km (0.07 R)
• M45: 19,752,005 km (0.111 R)
• M46: 20,669,489 km (0.079 R)
• M47: 20,964,496 km (0.033 R)
• M48: 21,345,671 km (0.075 R)
• M49: 21,558,400 km (0.116 R)
• M50: 22,071,819 km (0.068 R)
• M51: 22,546,194 km (0.071 R)
• M52: 22,719,429 km (0.038 R)
• M53: 22,893,261 km (0.118 R)
• M54: 23,944,934 km (0.116 R)
• M55: 24,967,585 km (0.11 R)
• M56: 25,913,792 km (0.037 R)
• M57: 26,140,882 km (0.084 R)
• M58: 26,459,824 km (0.087 R)
• M59: 27,009,596 km (0.12 R)
• M60: 27,193,751 km (0.07 R)
• M61: 27,609,484 km (0.089 R)
• M62: 27,748,460 km (0.088 R)
• M63: 27,934,261 km (0.114 R)
• M64: 28,400,557 km (0.107 R)
• M65: 28,540,880 km (0.057 R)
• M66: 28,634,528 km (0.035 R)
• M67: 28,728,476 km (0.092 R)
• M68: 29,010,468 km (0.117 R)
• M69: 29,388,053 km (0.105 R)
• M70: 29,624,717 km (0.048 R)
• M71: 30,386,768 km (0.065 R)
• M72: 30,530,233 km (0.083 R)
• M73: 30,914,250 km (0.086 R)
• M74: 31,251,594 km (0.109 R)
• M75: 31,832,781 km (0.087 R)
• M76: 32,368,491 km (0.089 R)
• M77: 32,711,070 km (0.117 R)
• M78: 32,858,275 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.6

Radius: 6.8

Gravity: 18.53 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.51 AU - 9.35 AU

Year: 17506 Days

Day: 18.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 170 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,010,204 km

• M1: 195,674 km (0.064 R)
• M2: 296,503 km (0.085 R)
• M3: 823,835 km (0.058 R)
• M4: 1,472,193 km (0.086 R)
• M5: 1,562,400 km (0.113 R)
• M6: 1,623,436 km (0.114 R)
• M7: 1,779,915 km (0.057 R)
• M8: 2,007,304 km (0.064 R)
• M9: 2,670,322 km (0.066 R)
• M10: 2,818,125 km (0.119 R)
• M11: 3,199,150 km (0.109 R)
• M12: 3,925,598 km (0.082 R)
• M13: 4,178,867 km (0.096 R)
• M14: 4,393,839 km (0.116 R)
• M15: 6,240,924 km (0.078 R)
• M16: 6,635,862 km (0.112 R)
• M17: 7,553,944 km (0.075 R)
• M18: 8,295,352 km (0.058 R)
• M19: 8,349,207 km (0.11 R)
• M20: 8,511,371 km (0.117 R)
• M21: 10,190,158 km (0.09 R)
• M22: 12,581,181 km (0.098 R)
• M23: 13,079,342 km (0.078 R)
• M24: 14,417,644 km (0.117 R)
• M25: 14,742,571 km (0.104 R)
• M26: 15,004,367 km (0.099 R)
• M27: 17,015,860 km (0.052 R)
• M28: 18,192,896 km (0.086 R)
• M29: 19,110,530 km (0.062 R)
• M30: 19,181,738 km (0.072 R)
• M31: 19,754,698 km (0.062 R)
• M32: 20,115,528 km (0.094 R)
• M33: 21,285,084 km (0.087 R)
• M34: 21,358,836 km (0.065 R)
• M35: 22,101,889 km (0.114 R)
• M36: 23,995,947 km (0.069 R)
• M37: 24,923,604 km (0.067 R)
• M38: 26,257,568 km (0.078 R)
• M39: 26,654,301 km (0.091 R)
• M40: 28,180,050 km (0.053 R)
• M41: 28,504,827 km (0.098 R)
• M42: 28,586,208 km (0.114 R)
• M43: 29,651,345 km (0.099 R)
• M44: 30,064,534 km (0.101 R)
• M45: 30,147,262 km (0.047 R)
• M46: 30,812,973 km (0.099 R)
• M47: 31,483,321 km (0.074 R)
• M48: 31,567,395 km (0.079 R)
• M49: 31,820,365 km (0.047 R)
• M50: 32,328,100 km (0.12 R)
• M51: 33,953,630 km (0.103 R)
• M52: 34,472,436 km (0.08 R)
• M53: 34,732,886 km (0.067 R)
• M54: 35,956,746 km (0.114 R)
• M55: 37,372,690 km (0.096 R)
• M56: 38,896,942 km (0.102 R)
• M57: 39,077,657 km (0.12 R)
• M58: 39,712,101 km (0.115 R)
• M59: 40,807,756 km (0.1 R)
• M60: 41,359,323 km (0.119 R)
• M61: 44,436,701 km (0.096 R)
• M62: 44,909,281 km (0.097 R)
• M63: 45,573,795 km (0.114 R)
• M64: 47,586,933 km (0.073 R)
• M65: 48,361,401 km (0.112 R)
• M66: 52,694,952 km (0.06 R)
• M67: 53,496,049 km (0.093 R)
• M68: 55,618,244 km (0.105 R)
• M69: 55,821,697 km (0.111 R)
• M70: 56,536,177 km (0.058 R)
• M71: 56,843,152 km (0.065 R)
• M72: 56,945,626 km (0.086 R)
• M73: 57,048,250 km (0.032 R)
• M74: 58,386,852 km (0.079 R)
• M75: 59,111,953 km (0.039 R)
• M76: 60,780,568 km (0.113 R)
• M77: 63,631,155 km (0.103 R)
• M78: 64,590,975 km (0.076 R)
• M79: 65,985,975 km (0.072 R)
• M80: 66,525,126 km (0.073 R)
• M81: 67,065,623 km (0.092 R)
• M82: 67,824,982 km (0.116 R)
• M83: 68,369,069 km (0.1 R)
• M84: 69,571,238 km (0.052 R)
• M85: 69,790,548 km (0.108 R)
• M86: 70,449,826 km (0.116 R)
• M87: 71,332,154 km (0.06 R)
• M88: 72,218,073 km (0.089 R)
• M89: 72,662,528 km (0.054 R)
• M90: 73,665,582 km (0.109 R)
• M91: 74,897,820 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit