🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 193 Days

Day: 45 Hours

Environment

Temp: 167 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,393,806 km

• M1: 523,443 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.21 AU - 1.85 AU

Year: 665 Days

Day: 34.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,393,806 km

• M1: 176,077 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.4 AU - 3.08 AU

Year: 1594 Days

Day: 39.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,393,806 km

• M1: 677,828 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.88 AU - 4.5 AU

Year: 3014 Days

Day: 38.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,393,806 km

• M1: 2,292,587 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.1

Radius: 8.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.46 AU - 11.2 AU

Year: 10016 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,393,806 km

• M1: 260,599 km (0.085 R)
• M2: 377,286 km (0.088 R)
• M3: 696,528 km (0.112 R)
• M4: 884,572 km (0.079 R)
• M5: 1,291,927 km (0.083 R)
• M6: 1,451,997 km (0.059 R)
• M7: 1,714,092 km (0.052 R)
• M8: 2,011,643 km (0.117 R)
• M9: 2,240,228 km (0.076 R)
• M10: 2,610,333 km (0.116 R)
• M11: 2,906,238 km (0.111 R)
• M12: 2,999,437 km (0.085 R)
• M13: 3,755,804 km (0.118 R)
• M14: 4,194,874 km (0.119 R)
• M15: 4,407,153 km (0.075 R)
• M16: 4,514,565 km (0.118 R)
• M17: 4,568,719 km (0.076 R)
• M18: 4,787,132 km (0.119 R)
• M19: 5,008,986 km (0.1 R)
• M20: 5,491,738 km (0.116 R)
• M21: 5,724,213 km (0.1 R)
• M22: 6,019,220 km (0.093 R)
• M23: 6,108,679 km (0.055 R)
• M24: 6,228,657 km (0.075 R)
• M25: 6,902,745 km (0.078 R)
• M26: 7,090,490 km (0.098 R)
• M27: 7,343,610 km (0.105 R)
• M28: 7,535,394 km (0.109 R)
• M29: 7,956,662 km (0.097 R)
• M30: 8,418,919 km (0.115 R)
• M31: 8,653,339 km (0.094 R)
• M32: 8,720,808 km (0.064 R)
• M33: 10,318,064 km (0.114 R)
• M34: 10,713,302 km (0.118 R)
• M35: 11,296,883 km (0.09 R)
• M36: 11,853,537 km (0.118 R)
• M37: 12,916,280 km (0.114 R)
• M38: 14,287,195 km (0.077 R)
• M39: 15,621,608 km (0.096 R)
• M40: 16,700,807 km (0.052 R)
• M41: 16,826,918 km (0.029 R)
• M42: 17,632,802 km (0.069 R)
• M43: 18,843,049 km (0.055 R)
• M44: 19,149,874 km (0.055 R)
• M45: 19,635,319 km (0.108 R)
• M46: 20,393,331 km (0.12 R)
• M47: 20,663,206 km (0.065 R)
• M48: 20,798,592 km (0.035 R)
• M49: 21,343,128 km (0.052 R)
• M50: 21,892,302 km (0.119 R)
• M51: 22,538,864 km (0.119 R)
• M52: 22,678,140 km (0.091 R)
• M53: 22,911,063 km (0.034 R)
• M54: 23,426,279 km (0.111 R)
• M55: 23,945,383 km (0.088 R)
• M56: 24,087,651 km (0.098 R)
• M57: 24,420,506 km (0.063 R)
• M58: 24,563,671 km (0.076 R)
• M59: 24,946,791 km (0.111 R)
• M60: 26,449,951 km (0.119 R)
• M61: 26,990,448 km (0.111 R)
• M62: 27,089,033 km (0.103 R)
• M63: 27,683,385 km (0.095 R)
• M64: 27,782,868 km (0.088 R)
• M65: 29,087,062 km (0.091 R)
• M66: 29,188,340 km (0.053 R)
• M67: 29,848,515 km (0.093 R)
• M68: 29,950,541 km (0.05 R)
• M69: 30,052,716 km (0.073 R)
• M70: 30,565,239 km (0.077 R)
• M71: 32,276,638 km (0.104 R)
• M72: 32,854,086 km (0.099 R)
• M73: 33,859,384 km (0.107 R)
• M74: 34,179,074 km (0.071 R)
• M75: 34,392,700 km (0.095 R)
• M76: 34,553,069 km (0.049 R)
• M77: 35,089,976 km (0.086 R)
• M78: 35,251,541 km (0.056 R)
• M79: 35,359,402 km (0.057 R)
• M80: 36,117,414 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.2

Radius: 3.2

Gravity: 57.64 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.05 AU - 18.17 AU

Year: 21676 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,393,806 km

• M1: 153,039 km (0.117 R)
• M2: 1,078,900 km (0.105 R)
• M3: 1,161,927 km (0.077 R)
• M4: 1,190,201 km (0.098 R)
• M5: 1,576,762 km (0.101 R)
• M6: 1,865,635 km (0.112 R)
• M7: 1,931,907 km (0.113 R)
• M8: 2,033,035 km (0.103 R)
• M9: 2,135,809 km (0.067 R)
• M10: 2,346,443 km (0.074 R)
• M11: 2,490,655 km (0.102 R)
• M12: 2,863,453 km (0.108 R)
• M13: 3,095,479 km (0.072 R)
• M14: 3,743,238 km (0.036 R)
• M15: 3,785,125 km (0.094 R)
• M16: 3,996,657 km (0.103 R)
• M17: 4,082,376 km (0.062 R)
• M18: 4,255,611 km (0.092 R)
• M19: 4,926,407 km (0.104 R)
• M20: 6,920,397 km (0.064 R)
• M21: 8,080,379 km (0.114 R)
• M22: 8,462,004 km (0.054 R)
• M23: 8,516,906 km (0.053 R)
• M24: 9,186,057 km (0.096 R)
• M25: 9,355,851 km (0.113 R)
• M26: 9,987,752 km (0.103 R)
• M27: 11,413,270 km (0.048 R)
• M28: 12,025,724 km (0.026 R)
• M29: 12,335,990 km (0.041 R)
• M30: 13,410,252 km (0.111 R)
• M31: 14,056,216 km (0.053 R)
• M32: 14,382,938 km (0.077 R)
• M33: 19,865,251 km (0.113 R)
• M34: 20,305,218 km (0.063 R)
• M35: 20,600,375 km (0.084 R)
• M36: 21,644,418 km (0.031 R)
• M37: 22,629,221 km (0.111 R)
• M38: 23,474,000 km (0.064 R)
• M39: 23,783,668 km (0.057 R)
• M40: 24,016,741 km (0.118 R)
• M41: 25,989,040 km (0.079 R)
• M42: 26,229,294 km (0.082 R)
• M43: 27,848,840 km (0.096 R)
• M44: 28,176,759 km (0.04 R)
• M45: 29,167,845 km (0.04 R)
• M46: 29,918,527 km (0.113 R)
• M47: 30,170,151 km (0.108 R)
• M48: 30,506,895 km (0.099 R)
• M49: 31,099,004 km (0.116 R)
• M50: 33,418,220 km (0.053 R)
• M51: 34,466,751 km (0.083 R)
• M52: 35,260,069 km (0.101 R)
• M53: 35,792,338 km (0.108 R)
• M54: 36,416,759 km (0.113 R)
• M55: 37,495,510 km (0.03 R)
• M56: 39,500,121 km (0.119 R)
• M57: 40,052,885 km (0.049 R)
• M58: 41,259,242 km (0.1 R)
• M59: 42,760,307 km (0.061 R)
• M60: 43,043,795 km (0.119 R)
• M61: 43,138,341 km (0.112 R)
• M62: 43,802,705 km (0.103 R)
• M63: 44,565,954 km (0.119 R)
• M64: 44,661,696 km (0.119 R)
• M65: 45,912,185 km (0.09 R)
• M66: 47,271,880 km (0.073 R)
• M67: 47,760,616 km (0.057 R)
• M68: 47,858,603 km (0.051 R)
• M69: 47,956,589 km (0.112 R)
• M70: 48,447,719 km (0.104 R)
• M71: 48,841,760 km (0.102 R)
• M72: 51,630,115 km (0.096 R)
• M73: 54,981,855 km (0.116 R)
• M74: 55,495,873 km (0.109 R)
• M75: 56,321,504 km (0.098 R)
• M76: 56,632,069 km (0.116 R)
• M77: 57,047,203 km (0.091 R)
• M78: 57,671,774 km (0.061 R)
• M79: 58,194,020 km (0.119 R)
• M80: 58,822,631 km (0.054 R)
• M81: 59,137,833 km (0.037 R)
• M82: 59,348,318 km (0.077 R)
• M83: 60,298,414 km (0.045 R)
• M84: 61,040,718 km (0.11 R)
• M85: 61,253,447 km (0.1 R)
• M86: 62,856,238 km (0.111 R)
• M87: 63,824,585 km (0.112 R)
• M88: 65,449,368 km (0.089 R)
• M89: 65,994,053 km (0.066 R)
• M90: 66,978,108 km (0.071 R)
• M91: 67,417,028 km (0.058 R)
• M92: 70,516,248 km (0.081 R)
• M93: 71,746,540 km (0.107 R)
• M94: 72,645,624 km (0.115 R)
• M95: 73,435,500 km (0.049 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit