🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.53 AU - 0.59 AU

Year: 160 Days

Day: 25 Hours

Environment

Temp: 168 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 262 Days

Day: 37.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,589,687 km

• M1: 306,825 km (0.083 R)
• M2: 358,586 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.06 AU - 1.74 AU

Year: 631 Days

Day: 22.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.99 AU - 4.53 AU

Year: 2776 Days

Day: 35.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,589,687 km

• M1: 2,235,740 km (0.09 R)
• M2: 2,803,763 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 13.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.98 AU - 4.4 AU

Year: 3266 Days

Day: 13.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 67,589,687 km

• M1: 166,054 km (0.051 R)
• M2: 264,489 km (0.081 R)
• M3: 652,097 km (0.1 R)
• M4: 872,006 km (0.063 R)
• M5: 1,059,602 km (0.111 R)
• M6: 1,373,757 km (0.088 R)
• M7: 1,582,147 km (0.04 R)
• M8: 1,900,342 km (0.108 R)
• M9: 2,209,112 km (0.074 R)
• M10: 2,710,863 km (0.12 R)
• M11: 2,925,087 km (0.075 R)
• M12: 3,144,846 km (0.102 R)
• M13: 3,387,793 km (0.073 R)
• M14: 3,511,511 km (0.113 R)
• M15: 3,800,384 km (0.079 R)
• M16: 3,910,638 km (0.055 R)
• M17: 4,003,389 km (0.116 R)
• M18: 4,305,427 km (0.043 R)
• M19: 4,478,511 km (0.079 R)
• M20: 4,673,737 km (0.088 R)
• M21: 4,811,965 km (0.108 R)
• M22: 4,991,782 km (0.11 R)
• M23: 5,255,672 km (0.039 R)
• M24: 5,378,941 km (0.099 R)
• M25: 5,649,414 km (0.075 R)
• M26: 5,754,731 km (0.113 R)
• M27: 5,860,646 km (0.119 R)
• M28: 6,160,740 km (0.101 R)
• M29: 6,378,255 km (0.092 R)
• M30: 7,068,499 km (0.062 R)
• M31: 7,434,266 km (0.052 R)
• M32: 7,876,627 km (0.104 R)
• M33: 7,994,510 km (0.08 R)
• M34: 8,136,628 km (0.103 R)
• M35: 8,399,621 km (0.033 R)
• M36: 8,520,048 km (0.1 R)
• M37: 8,762,546 km (0.082 R)
• M38: 8,933,835 km (0.117 R)
• M39: 9,081,488 km (0.119 R)
• M40: 9,579,500 km (0.113 R)
• M41: 10,112,068 km (0.098 R)
• M42: 10,706,420 km (0.106 R)
• M43: 11,206,077 km (0.08 R)
• M44: 11,659,508 km (0.097 R)
• M45: 12,639,823 km (0.095 R)
• M46: 12,750,376 km (0.115 R)
• M47: 12,833,403 km (0.084 R)
• M48: 13,028,179 km (0.115 R)
• M49: 13,589,770 km (0.115 R)
• M50: 13,788,286 km (0.099 R)
• M51: 14,303,052 km (0.107 R)
• M52: 14,969,960 km (0.101 R)
• M53: 15,587,799 km (0.112 R)
• M54: 15,884,900 km (0.098 R)
• M55: 16,004,279 km (0.112 R)
• M56: 16,545,225 km (0.075 R)
• M57: 16,878,829 km (0.089 R)
• M58: 17,707,002 km (0.056 R)
• M59: 18,863,394 km (0.088 R)
• M60: 18,989,804 km (0.071 R)
• M61: 19,307,251 km (0.106 R)
• M62: 19,850,889 km (0.093 R)
• M63: 20,011,857 km (0.056 R)
• M64: 20,140,810 km (0.098 R)
• M65: 20,367,301 km (0.093 R)
• M66: 20,594,540 km (0.036 R)
• M67: 20,822,677 km (0.108 R)
• M68: 22,209,150 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.5

Radius: 6.4

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.47 AU - 14.71 AU

Year: 18035 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,589,687 km

• M1: 90,656 km (0.054 R)
• M2: 157,527 km (0.09 R)
• M3: 346,469 km (0.056 R)
• M4: 521,648 km (0.074 R)
• M5: 789,578 km (0.075 R)
• M6: 1,356,853 km (0.048 R)
• M7: 1,466,209 km (0.098 R)
• M8: 1,550,283 km (0.117 R)
• M9: 1,723,218 km (0.092 R)
• M10: 1,782,159 km (0.049 R)
• M11: 1,994,289 km (0.03 R)
• M12: 2,119,054 km (0.072 R)
• M13: 2,214,497 km (0.104 R)
• M14: 2,442,484 km (0.083 R)
• M15: 2,816,030 km (0.061 R)
• M16: 2,991,808 km (0.081 R)
• M17: 3,243,880 km (0.093 R)
• M18: 3,884,458 km (0.108 R)
• M19: 4,604,323 km (0.11 R)
• M20: 5,759,219 km (0.08 R)
• M21: 5,892,810 km (0.116 R)
• M22: 6,163,283 km (0.115 R)
• M23: 6,483,721 km (0.06 R)
• M24: 6,529,947 km (0.117 R)
• M25: 6,669,372 km (0.094 R)
• M26: 7,526,269 km (0.072 R)
• M27: 7,868,698 km (0.109 R)
• M28: 8,216,364 km (0.104 R)
• M29: 8,417,274 km (0.11 R)
• M30: 8,721,705 km (0.06 R)
• M31: 8,875,193 km (0.111 R)
• M32: 10,351,125 km (0.074 R)
• M33: 11,339,369 km (0.07 R)
• M34: 11,675,515 km (0.071 R)
• M35: 12,071,800 km (0.027 R)
• M36: 12,819,341 km (0.096 R)
• M37: 13,522,750 km (0.063 R)
• M38: 14,178,437 km (0.112 R)
• M39: 16,395,627 km (0.072 R)
• M40: 17,030,521 km (0.046 R)
• M41: 17,286,632 km (0.085 R)
• M42: 18,982,773 km (0.104 R)
• M43: 19,649,082 km (0.078 R)
• M44: 19,716,102 km (0.091 R)
• M45: 20,662,907 km (0.082 R)
• M46: 20,799,340 km (0.075 R)
• M47: 22,041,002 km (0.095 R)
• M48: 23,448,569 km (0.085 R)
• M49: 24,451,024 km (0.044 R)
• M50: 24,957,413 km (0.116 R)
• M51: 25,907,210 km (0.114 R)
• M52: 26,128,016 km (0.052 R)
• M53: 26,349,571 km (0.096 R)
• M54: 27,391,370 km (0.076 R)
• M55: 28,143,698 km (0.075 R)
• M56: 28,826,612 km (0.102 R)
• M57: 29,438,318 km (0.098 R)
• M58: 32,480,690 km (0.08 R)
• M59: 33,196,815 km (0.072 R)
• M60: 33,356,735 km (0.081 R)
• M61: 35,703,177 km (0.082 R)
• M62: 36,031,096 km (0.078 R)
• M63: 36,195,354 km (0.089 R)
• M64: 37,186,291 km (0.109 R)
• M65: 38,857,598 km (0.104 R)
• M66: 39,194,792 km (0.084 R)
• M67: 40,127,086 km (0.1 R)
• M68: 40,980,990 km (0.072 R)
• M69: 44,104,145 km (0.083 R)
• M70: 45,162,101 km (0.112 R)
• M71: 46,228,435 km (0.109 R)
• M72: 47,123,479 km (0.104 R)
• M73: 48,024,058 km (0.114 R)
• M74: 51,405,419 km (0.099 R)
• M75: 51,497,870 km (0.08 R)
• M76: 52,332,477 km (0.057 R)
• M77: 52,704,826 km (0.114 R)
• M78: 52,891,374 km (0.052 R)
• M79: 53,827,109 km (0.112 R)
• M80: 55,051,867 km (0.118 R)
• M81: 55,335,804 km (0.095 R)
• M82: 56,953,854 km (0.087 R)
• M83: 57,432,717 km (0.119 R)
• M84: 58,105,459 km (0.099 R)
• M85: 59,944,316 km (0.096 R)
• M86: 60,333,868 km (0.117 R)
• M87: 61,311,491 km (0.065 R)
• M88: 62,491,519 km (0.096 R)
• M89: 63,977,175 km (0.091 R)
• M90: 65,574,581 km (0.078 R)
• M91: 67,589,664 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit