🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.29 AU - 1.77 AU

Year: 662 Days

Day: 16.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.18 AU - 2.26 AU

Year: 1157 Days

Day: 14.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.88 AU - 2.78 AU

Year: 1244 Days

Day: 43.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 10.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.12 AU - 10.32 AU

Year: 10602 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,986,902 km

• M1: 129,701 km (0.052 R)
• M2: 294,857 km (0.107 R)
• M3: 590,463 km (0.051 R)
• M4: 687,851 km (0.07 R)
• M5: 791,223 km (0.096 R)
• M6: 1,000,211 km (0.113 R)
• M7: 1,134,401 km (0.11 R)
• M8: 1,274,873 km (0.1 R)
• M9: 1,421,329 km (0.11 R)
• M10: 1,590,824 km (0.097 R)
• M11: 1,660,536 km (0.112 R)
• M12: 1,767,050 km (0.036 R)
• M13: 1,839,455 km (0.106 R)
• M14: 2,196,994 km (0.116 R)
• M15: 2,314,578 km (0.071 R)
• M16: 2,742,578 km (0.066 R)
• M17: 2,890,829 km (0.091 R)
• M18: 3,041,774 km (0.12 R)
• M19: 3,151,130 km (0.069 R)
• M20: 3,487,426 km (0.108 R)
• M21: 3,835,241 km (0.079 R)
• M22: 4,267,578 km (0.114 R)
• M23: 4,539,398 km (0.047 R)
• M24: 4,664,910 km (0.087 R)
• M25: 4,868,064 km (0.112 R)
• M26: 4,945,107 km (0.074 R)
• M27: 5,048,330 km (0.077 R)
• M28: 5,178,330 km (0.107 R)
• M29: 5,362,336 km (0.114 R)
• M30: 5,495,179 km (0.12 R)
• M31: 5,899,990 km (0.086 R)
• M32: 6,738,636 km (0.099 R)
• M33: 7,084,506 km (0.057 R)
• M34: 7,614,382 km (0.092 R)
• M35: 7,733,761 km (0.064 R)
• M36: 7,884,107 km (0.073 R)
• M37: 8,248,527 km (0.113 R)
• M38: 8,402,164 km (0.07 R)
• M39: 8,556,549 km (0.05 R)
• M40: 8,962,708 km (0.028 R)
• M41: 9,279,406 km (0.082 R)
• M42: 9,567,532 km (0.107 R)
• M43: 9,664,172 km (0.055 R)
• M44: 10,416,500 km (0.117 R)
• M45: 11,153,718 km (0.099 R)
• M46: 11,631,683 km (0.101 R)
• M47: 12,396,128 km (0.073 R)
• M48: 13,141,126 km (0.109 R)
• M49: 13,356,547 km (0.069 R)
• M50: 13,900,485 km (0.103 R)
• M51: 14,525,654 km (0.064 R)
• M52: 14,599,855 km (0.068 R)
• M53: 15,310,594 km (0.116 R)
• M54: 15,537,384 km (0.048 R)
• M55: 15,651,228 km (0.073 R)
• M56: 16,224,487 km (0.06 R)
• M57: 16,921,614 km (0.038 R)
• M58: 16,999,704 km (0.074 R)
• M59: 17,156,033 km (0.036 R)
• M60: 17,667,957 km (0.043 R)
• M61: 17,905,818 km (0.12 R)
• M62: 18,868,181 km (0.101 R)
• M63: 19,683,041 km (0.109 R)
• M64: 20,550,858 km (0.102 R)
• M65: 20,675,922 km (0.055 R)
• M66: 20,801,135 km (0.095 R)
• M67: 21,473,428 km (0.1 R)
• M68: 21,557,951 km (0.109 R)
• M69: 21,982,360 km (0.075 R)
• M70: 23,315,427 km (0.035 R)
• M71: 23,402,193 km (0.092 R)
• M72: 24,453,567 km (0.092 R)
• M73: 24,851,647 km (0.109 R)
• M74: 25,162,811 km (0.057 R)
• M75: 26,965,764 km (0.087 R)
• M76: 27,239,827 km (0.07 R)
• M77: 27,331,381 km (0.091 R)
• M78: 27,422,935 km (0.074 R)
• M79: 28,067,403 km (0.119 R)
• M80: 29,043,379 km (0.108 R)
• M81: 29,324,324 km (0.118 R)
• M82: 29,559,043 km (0.045 R)
• M83: 30,124,972 km (0.111 R)
• M84: 30,980,672 km (0.107 R)
• M85: 31,892,620 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.6

Radius: 9.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.31 AU - 13.19 AU

Year: 12331 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,986,902 km

• M1: 124,914 km (0.063 R)
• M2: 201,209 km (0.098 R)
• M3: 278,102 km (0.081 R)
• M4: 421,417 km (0.114 R)
• M5: 592,408 km (0.101 R)
• M6: 667,805 km (0.118 R)
• M7: 733,179 km (0.114 R)
• M8: 885,769 km (0.096 R)
• M9: 1,095,505 km (0.064 R)
• M10: 1,338,153 km (0.11 R)
• M11: 1,405,921 km (0.081 R)
• M12: 1,492,239 km (0.063 R)
• M13: 1,562,550 km (0.063 R)
• M14: 1,836,763 km (0.097 R)
• M15: 1,970,054 km (0.084 R)
• M16: 2,226,166 km (0.077 R)
• M17: 2,286,903 km (0.041 R)
• M18: 2,410,022 km (0.071 R)
• M19: 2,662,842 km (0.091 R)
• M20: 3,103,258 km (0.063 R)
• M21: 3,171,325 km (0.077 R)
• M22: 3,378,668 km (0.117 R)
• M23: 3,830,753 km (0.12 R)
• M24: 4,002,192 km (0.074 R)
• M25: 4,713,380 km (0.112 R)
• M26: 4,976,822 km (0.083 R)
• M27: 5,381,185 km (0.068 R)
• M28: 5,490,691 km (0.117 R)
• M29: 5,936,642 km (0.092 R)
• M30: 6,135,457 km (0.115 R)
• M31: 6,221,327 km (0.075 R)
• M32: 6,510,499 km (0.087 R)
• M33: 6,774,540 km (0.032 R)
• M34: 6,863,401 km (0.09 R)
• M35: 7,465,233 km (0.074 R)
• M36: 7,526,418 km (0.117 R)
• M37: 8,273,061 km (0.061 R)
• M38: 8,463,350 km (0.118 R)
• M39: 9,239,164 km (0.099 R)
• M40: 10,616,811 km (0.113 R)
• M41: 11,807,162 km (0.111 R)
• M42: 12,021,535 km (0.054 R)
• M43: 12,273,458 km (0.089 R)
• M44: 13,820,749 km (0.072 R)
• M45: 13,933,695 km (0.075 R)
• M46: 14,312,028 km (0.077 R)
• M47: 14,963,228 km (0.108 R)
• M48: 15,273,045 km (0.069 R)
• M49: 17,216,321 km (0.034 R)
• M50: 17,949,501 km (0.038 R)
• M51: 19,068,493 km (0.069 R)
• M52: 19,236,192 km (0.111 R)
• M53: 19,954,262 km (0.108 R)
• M54: 20,167,139 km (0.051 R)
• M55: 20,724,242 km (0.071 R)
• M56: 20,853,494 km (0.092 R)
• M57: 21,373,347 km (0.107 R)
• M58: 21,722,209 km (0.084 R)
• M59: 21,897,388 km (0.112 R)
• M60: 21,985,202 km (0.11 R)
• M61: 22,249,093 km (0.118 R)
• M62: 23,900,055 km (0.095 R)
• M63: 24,035,591 km (0.11 R)
• M64: 24,353,037 km (0.115 R)
• M65: 24,717,458 km (0.086 R)
• M66: 25,083,673 km (0.108 R)
• M67: 25,221,453 km (0.108 R)
• M68: 25,359,532 km (0.098 R)
• M69: 25,867,865 km (0.119 R)
• M70: 26,566,487 km (0.102 R)
• M71: 26,753,784 km (0.079 R)
• M72: 26,894,556 km (0.104 R)
• M73: 26,988,503 km (0.104 R)
• M74: 27,271,243 km (0.117 R)
• M75: 27,839,565 km (0.086 R)
• M76: 27,934,560 km (0.099 R)
• M77: 29,616,190 km (0.07 R)
• M78: 29,810,517 km (0.04 R)
• M79: 31,478,833 km (0.066 R)
• M80: 32,574,488 km (0.112 R)
• M81: 32,925,743 km (0.043 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit