🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.68 AU

Year: 171 Days

Day: 26.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.54 AU - 1.84 AU

Year: 828 Days

Day: 21.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.9 AU - 4.02 AU

Year: 2425 Days

Day: 40.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 13.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.16 AU - 7.5 AU

Year: 6000 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,909,409 km

• M1: 389,852 km (0.061 R)
• M2: 524,041 km (0.115 R)
• M3: 713,582 km (0.114 R)
• M4: 824,434 km (0.068 R)
• M5: 955,482 km (0.076 R)
• M6: 1,051,823 km (0.082 R)
• M7: 1,504,506 km (0.109 R)
• M8: 1,909,318 km (0.086 R)
• M9: 2,051,884 km (0.084 R)
• M10: 2,142,989 km (0.086 R)
• M11: 2,443,831 km (0.078 R)
• M12: 3,384,353 km (0.067 R)
• M13: 3,558,784 km (0.11 R)
• M14: 3,758,647 km (0.103 R)
• M15: 4,099,879 km (0.034 R)
• M16: 4,286,129 km (0.046 R)
• M17: 4,499,156 km (0.075 R)
• M18: 4,618,984 km (0.107 R)
• M19: 4,788,478 km (0.071 R)
• M20: 4,984,900 km (0.113 R)
• M21: 5,084,084 km (0.082 R)
• M22: 5,385,823 km (0.09 R)
• M23: 5,745,306 km (0.062 R)
• M24: 5,849,426 km (0.059 R)
• M25: 6,006,803 km (0.106 R)
• M26: 6,218,933 km (0.112 R)
• M27: 7,629,192 km (0.068 R)
• M28: 7,772,657 km (0.104 R)
• M29: 8,091,450 km (0.087 R)
• M30: 8,355,639 km (0.083 R)
• M31: 8,682,212 km (0.054 R)
• M32: 8,802,189 km (0.083 R)
• M33: 9,348,371 km (0.028 R)
• M34: 9,811,975 km (0.11 R)
• M35: 10,219,779 km (0.09 R)
• M36: 10,378,203 km (0.088 R)
• M37: 10,826,099 km (0.07 R)
• M38: 10,987,515 km (0.082 R)
• M39: 11,247,666 km (0.089 R)
• M40: 11,509,761 km (0.105 R)
• M41: 12,308,314 km (0.102 R)
• M42: 13,159,078 km (0.114 R)
• M43: 15,133,321 km (0.1 R)
• M44: 15,241,629 km (0.101 R)
• M45: 15,459,145 km (0.1 R)
• M46: 15,604,703 km (0.075 R)
• M47: 16,265,477 km (0.119 R)
• M48: 16,562,130 km (0.099 R)
• M49: 17,614,551 km (0.108 R)
• M50: 17,880,985 km (0.043 R)
• M51: 18,148,765 km (0.093 R)
• M52: 18,302,402 km (0.119 R)
• M53: 18,804,752 km (0.103 R)
• M54: 19,233,349 km (0.064 R)
• M55: 20,498,499 km (0.098 R)
• M56: 21,020,146 km (0.06 R)
• M57: 21,141,171 km (0.102 R)
• M58: 21,505,592 km (0.117 R)
• M59: 22,405,273 km (0.09 R)
• M60: 22,735,436 km (0.106 R)
• M61: 22,984,067 km (0.084 R)
• M62: 23,567,948 km (0.097 R)
• M63: 23,777,684 km (0.077 R)
• M64: 24,537,641 km (0.06 R)
• M65: 24,750,220 km (0.078 R)
• M66: 25,348,611 km (0.103 R)
• M67: 25,692,686 km (0.103 R)
• M68: 26,646,971 km (0.096 R)
• M69: 27,040,563 km (0.1 R)
• M70: 27,568,644 km (0.1 R)
• M71: 28,366,898 km (0.091 R)
• M72: 28,634,678 km (0.106 R)
• M73: 28,993,115 km (0.1 R)
• M74: 29,669,147 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.4

Radius: 5.6

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.85 AU - 16.45 AU

Year: 18999 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,909,409 km

• M1: 151,393 km (0.119 R)
• M2: 226,641 km (0.081 R)
• M3: 1,110,764 km (0.063 R)
• M4: 1,163,273 km (0.102 R)
• M5: 1,733,091 km (0.064 R)
• M6: 1,825,094 km (0.117 R)
• M7: 2,445,476 km (0.094 R)
• M8: 2,583,854 km (0.115 R)
• M9: 2,689,471 km (0.104 R)
• M10: 2,868,390 km (0.053 R)
• M11: 3,622,512 km (0.118 R)
• M12: 3,740,695 km (0.092 R)
• M13: 3,820,281 km (0.119 R)
• M14: 3,860,223 km (0.038 R)
• M15: 4,603,426 km (0.051 R)
• M16: 5,524,649 km (0.063 R)
• M17: 6,644,838 km (0.032 R)
• M18: 7,280,031 km (0.114 R)
• M19: 7,579,825 km (0.056 R)
• M20: 8,818,495 km (0.073 R)
• M21: 9,031,074 km (0.112 R)
• M22: 9,084,480 km (0.084 R)
• M23: 9,138,036 km (0.094 R)
• M24: 9,407,013 km (0.117 R)
• M25: 9,624,229 km (0.108 R)
• M26: 9,733,436 km (0.074 R)
• M27: 10,453,151 km (0.107 R)
• M28: 11,477,747 km (0.073 R)
• M29: 12,593,598 km (0.096 R)
• M30: 13,073,807 km (0.049 R)
• M31: 14,237,828 km (0.104 R)
• M32: 14,800,765 km (0.095 R)
• M33: 14,990,155 km (0.117 R)
• M34: 15,116,715 km (0.118 R)
• M35: 15,626,694 km (0.06 R)
• M36: 16,467,584 km (0.082 R)
• M37: 18,192,896 km (0.074 R)
• M38: 18,260,365 km (0.1 R)
• M39: 20,114,032 km (0.09 R)
• M40: 20,183,894 km (0.095 R)
• M41: 20,674,725 km (0.061 R)
• M42: 21,098,536 km (0.075 R)
• M43: 21,739,712 km (0.096 R)
• M44: 22,604,537 km (0.108 R)
• M45: 23,996,695 km (0.12 R)
• M46: 24,367,698 km (0.092 R)
• M47: 28,414,620 km (0.114 R)
• M48: 28,493,009 km (0.045 R)
• M49: 29,994,971 km (0.1 R)
• M50: 30,876,253 km (0.095 R)
• M51: 31,522,665 km (0.09 R)
• M52: 31,766,061 km (0.115 R)
• M53: 32,664,246 km (0.11 R)
• M54: 33,322,776 km (0.095 R)
• M55: 33,736,564 km (0.094 R)
• M56: 34,318,649 km (0.112 R)
• M57: 36,509,809 km (0.06 R)
• M58: 37,278,742 km (0.099 R)
• M59: 38,225,697 km (0.08 R)
• M60: 39,180,730 km (0.107 R)
• M61: 40,937,009 km (0.061 R)
• M62: 41,114,132 km (0.05 R)
• M63: 42,092,353 km (0.106 R)
• M64: 42,360,432 km (0.112 R)
• M65: 42,629,260 km (0.063 R)
• M66: 43,438,734 km (0.113 R)
• M67: 44,253,294 km (0.053 R)
• M68: 44,616,967 km (0.051 R)
• M69: 48,027,349 km (0.082 R)
• M70: 48,214,047 km (0.113 R)
• M71: 48,307,546 km (0.097 R)
• M72: 51,043,841 km (0.095 R)
• M73: 51,139,135 km (0.114 R)
• M74: 52,863,699 km (0.098 R)
• M75: 53,733,162 km (0.09 R)
• M76: 54,121,069 km (0.079 R)
• M77: 55,486,149 km (0.04 R)
• M78: 57,455,755 km (0.117 R)
• M79: 60,251,590 km (0.049 R)
• M80: 61,260,777 km (0.087 R)
• M81: 62,887,055 km (0.116 R)
• M82: 63,091,256 km (0.07 R)
• M83: 64,013,228 km (0.11 R)
• M84: 65,249,505 km (0.091 R)
• M85: 66,285,769 km (0.041 R)
• M86: 66,389,740 km (0.068 R)
• M87: 67,640,976 km (0.094 R)
• M88: 69,321,559 km (0.11 R)
• M89: 69,532,492 km (0.069 R)
• M90: 70,803,176 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit