🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 28.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.63 AU - 0.99 AU

Year: 256 Days

Day: 33.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,149,125 km

• M1: 435,330 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.07 AU - 2.19 AU

Year: 1093 Days

Day: 22.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.2

Radius: 4.8

Gravity: 32.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.38 AU - 17.02 AU

Year: 17822 Days

Day: 20.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,149,125 km

• M1: 167,400 km (0.115 R)
• M2: 456,423 km (0.09 R)
• M3: 535,710 km (0.07 R)
• M4: 598,242 km (0.072 R)
• M5: 776,862 km (0.062 R)
• M6: 848,220 km (0.082 R)
• M7: 1,128,118 km (0.08 R)
• M8: 1,348,774 km (0.119 R)
• M9: 1,464,114 km (0.087 R)
• M10: 1,523,056 km (0.079 R)
• M11: 1,673,851 km (0.071 R)
• M12: 1,829,582 km (0.113 R)
• M13: 2,533,141 km (0.099 R)
• M14: 2,748,113 km (0.077 R)
• M15: 2,857,918 km (0.115 R)
• M16: 3,081,716 km (0.036 R)
• M17: 3,506,574 km (0.114 R)
• M18: 4,367,809 km (0.101 R)
• M19: 5,938,287 km (0.098 R)
• M20: 6,319,612 km (0.078 R)
• M21: 7,205,980 km (0.117 R)
• M22: 8,607,113 km (0.06 R)
• M23: 9,641,882 km (0.094 R)
• M24: 11,354,030 km (0.08 R)
• M25: 12,004,930 km (0.045 R)
• M26: 12,425,450 km (0.084 R)
• M27: 13,404,717 km (0.104 R)
• M28: 13,528,883 km (0.106 R)
• M29: 13,653,349 km (0.1 R)
• M30: 14,281,660 km (0.093 R)
• M31: 14,345,089 km (0.105 R)
• M32: 14,663,134 km (0.12 R)
• M33: 16,421,059 km (0.082 R)
• M34: 17,561,444 km (0.079 R)
• M35: 18,106,877 km (0.079 R)
• M36: 19,494,847 km (0.071 R)
• M37: 20,130,488 km (0.075 R)
• M38: 20,772,861 km (0.116 R)
• M39: 21,349,561 km (0.111 R)
• M40: 21,567,226 km (0.096 R)
• M41: 22,151,106 km (0.042 R)
• M42: 22,444,917 km (0.091 R)
• M43: 22,592,420 km (0.081 R)
• M44: 22,962,376 km (0.111 R)
• M45: 25,684,758 km (0.042 R)
• M46: 26,148,361 km (0.096 R)
• M47: 26,770,689 km (0.101 R)
• M48: 27,083,797 km (0.095 R)
• M49: 27,240,725 km (0.114 R)
• M50: 27,634,467 km (0.105 R)
• M51: 27,713,454 km (0.034 R)
• M52: 27,950,866 km (0.084 R)
• M53: 28,746,876 km (0.097 R)
• M54: 29,793,014 km (0.082 R)
• M55: 31,179,487 km (0.118 R)
• M56: 32,170,872 km (0.082 R)
• M57: 32,420,402 km (0.036 R)
• M58: 34,524,047 km (0.074 R)
• M59: 35,377,802 km (0.102 R)
• M60: 35,893,466 km (0.104 R)
• M61: 36,931,974 km (0.067 R)
• M62: 37,805,028 km (0.056 R)
• M63: 37,892,692 km (0.087 R)
• M64: 40,464,728 km (0.082 R)
• M65: 40,913,821 km (0.087 R)
• M66: 42,544,288 km (0.078 R)
• M67: 45,494,807 km (0.064 R)
• M68: 46,336,444 km (0.111 R)
• M69: 46,430,242 km (0.083 R)
• M70: 50,331,605 km (0.101 R)
• M71: 52,370,175 km (0.107 R)
• M72: 53,645,647 km (0.077 R)
• M73: 54,237,606 km (0.075 R)
• M74: 54,336,639 km (0.112 R)
• M75: 58,037,691 km (0.061 R)
• M76: 58,239,947 km (0.094 R)
• M77: 58,746,934 km (0.034 R)
• M78: 58,848,511 km (0.072 R)
• M79: 59,867,422 km (0.1 R)
• M80: 63,583,134 km (0.114 R)
• M81: 63,687,404 km (0.05 R)
• M82: 65,258,481 km (0.111 R)
• M83: 67,585,625 km (0.076 R)
• M84: 68,011,680 km (0.102 R)
• M85: 69,939,847 km (0.108 R)
• M86: 70,155,118 km (0.1 R)
• M87: 70,370,689 km (0.101 R)
• M88: 71,451,833 km (0.115 R)
• M89: 71,777,208 km (0.04 R)
• M90: 72,211,939 km (0.085 R)
• M91: 72,756,476 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.5

Radius: 5.9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.58 AU - 16.34 AU

Year: 22409 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,149,125 km

• M1: 119,977 km (0.08 R)
• M2: 378,333 km (0.066 R)
• M3: 499,507 km (0.031 R)
• M4: 555,457 km (0.075 R)
• M5: 633,547 km (0.088 R)
• M6: 1,102,387 km (0.098 R)
• M7: 1,409,960 km (0.12 R)
• M8: 1,463,815 km (0.118 R)
• M9: 1,545,944 km (0.091 R)
• M10: 2,131,321 km (0.078 R)
• M11: 2,224,520 km (0.099 R)
• M12: 3,194,214 km (0.071 R)
• M13: 4,238,257 km (0.09 R)
• M14: 5,043,094 km (0.062 R)
• M15: 5,293,521 km (0.073 R)
• M16: 5,677,090 km (0.084 R)
• M17: 6,515,586 km (0.095 R)
• M18: 6,834,379 km (0.108 R)
• M19: 7,298,431 km (0.025 R)
• M20: 7,345,255 km (0.099 R)
• M21: 7,916,719 km (0.119 R)
• M22: 8,061,829 km (0.079 R)
• M23: 8,159,068 km (0.102 R)
• M24: 9,509,189 km (0.104 R)
• M25: 9,922,528 km (0.044 R)
• M26: 10,236,234 km (0.096 R)
• M27: 10,288,893 km (0.114 R)
• M28: 10,819,965 km (0.11 R)
• M29: 11,468,921 km (0.092 R)
• M30: 11,633,179 km (0.098 R)
• M31: 11,688,082 km (0.063 R)
• M32: 12,691,285 km (0.106 R)
• M33: 13,432,842 km (0.115 R)
• M34: 14,012,833 km (0.083 R)
• M35: 14,188,311 km (0.113 R)
• M36: 14,600,902 km (0.099 R)
• M37: 14,838,314 km (0.067 R)
• M38: 15,197,049 km (0.111 R)
• M39: 15,498,040 km (0.054 R)
• M40: 15,740,389 km (0.094 R)
• M41: 16,106,156 km (0.12 R)
• M42: 16,413,130 km (0.071 R)
• M43: 17,408,255 km (0.082 R)
• M44: 20,376,128 km (0.078 R)
• M45: 21,849,966 km (0.092 R)
• M46: 21,917,734 km (0.071 R)
• M47: 22,257,770 km (0.056 R)
• M48: 27,930,820 km (0.051 R)
• M49: 29,116,234 km (0.078 R)
• M50: 29,340,182 km (0.097 R)
• M51: 29,790,172 km (0.113 R)
• M52: 30,469,197 km (0.091 R)
• M53: 30,924,722 km (0.033 R)
• M54: 31,459,086 km (0.116 R)
• M55: 31,842,655 km (0.075 R)
• M56: 31,919,548 km (0.089 R)
• M57: 33,080,278 km (0.118 R)
• M58: 34,570,422 km (0.039 R)
• M59: 34,649,410 km (0.057 R)
• M60: 35,045,396 km (0.107 R)
• M61: 36,162,443 km (0.101 R)
• M62: 36,644,597 km (0.065 R)
• M63: 37,778,100 km (0.052 R)
• M64: 38,758,864 km (0.098 R)
• M65: 39,169,958 km (0.09 R)
• M66: 39,830,732 km (0.079 R)
• M67: 40,828,849 km (0.09 R)
• M68: 41,414,824 km (0.105 R)
• M69: 41,835,045 km (0.112 R)
• M70: 42,510,479 km (0.082 R)
• M71: 43,445,017 km (0.111 R)
• M72: 44,472,156 km (0.038 R)
• M73: 46,725,100 km (0.102 R)
• M74: 46,812,465 km (0.107 R)
• M75: 47,075,009 km (0.112 R)
• M76: 47,162,674 km (0.052 R)
• M77: 47,513,630 km (0.065 R)
• M78: 48,129,824 km (0.059 R)
• M79: 49,370,439 km (0.102 R)
• M80: 50,801,043 km (0.077 R)
• M81: 54,344,568 km (0.104 R)
• M82: 54,804,731 km (0.098 R)
• M83: 56,285,451 km (0.103 R)
• M84: 57,404,742 km (0.113 R)
• M85: 57,685,687 km (0.081 R)
• M86: 58,154,975 km (0.072 R)
• M87: 60,044,696 km (0.068 R)
• M88: 60,806,299 km (0.079 R)
• M89: 61,954,612 km (0.092 R)
• M90: 62,724,143 km (0.111 R)
• M91: 63,593,606 km (0.095 R)
• M92: 64,078,303 km (0.107 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 10,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit