🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.98 AU - 1.06 AU

Year: 382 Days

Day: 12.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.16 AU - 2.66 AU

Year: 1387 Days

Day: 36.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,197,539 km

• M1: 130,150 km (0.094 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.6

Radius: 10.8

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.98 AU - 6.32 AU

Year: 4981 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,197,539 km

• M1: 152,440 km (0.098 R)
• M2: 228,436 km (0.06 R)
• M3: 311,313 km (0.115 R)
• M4: 419,772 km (0.032 R)
• M5: 847,322 km (0.054 R)
• M6: 941,719 km (0.107 R)
• M7: 1,127,070 km (0.058 R)
• M8: 1,247,347 km (0.085 R)
• M9: 1,372,112 km (0.066 R)
• M10: 1,806,843 km (0.068 R)
• M11: 2,169,768 km (0.117 R)
• M12: 2,456,995 km (0.073 R)
• M13: 2,635,466 km (0.116 R)
• M14: 2,818,125 km (0.051 R)
• M15: 2,942,291 km (0.118 R)
• M16: 3,325,860 km (0.108 R)
• M17: 3,568,208 km (0.071 R)
• M18: 3,931,133 km (0.12 R)
• M19: 4,353,597 km (0.081 R)
• M20: 4,594,599 km (0.094 R)
• M21: 4,840,090 km (0.105 R)
• M22: 5,064,786 km (0.065 R)
• M23: 5,446,858 km (0.116 R)
• M24: 5,550,380 km (0.12 R)
• M25: 6,077,713 km (0.093 R)
• M26: 6,239,129 km (0.106 R)
• M27: 6,429,118 km (0.098 R)
• M28: 6,648,728 km (0.113 R)
• M29: 7,038,879 km (0.034 R)
• M30: 7,293,794 km (0.076 R)
• M31: 7,379,364 km (0.091 R)
• M32: 7,609,445 km (0.092 R)
• M33: 7,696,212 km (0.057 R)
• M34: 8,613,097 km (0.093 R)
• M35: 8,946,850 km (0.114 R)
• M36: 10,195,693 km (0.043 R)
• M37: 10,355,763 km (0.103 R)
• M38: 10,516,431 km (0.042 R)
• M39: 10,807,997 km (0.088 R)
• M40: 10,938,447 km (0.119 R)
• M41: 11,102,256 km (0.098 R)
• M42: 11,698,553 km (0.11 R)
• M43: 11,832,593 km (0.091 R)
• M44: 12,000,741 km (0.076 R)
• M45: 12,305,472 km (0.037 R)
• M46: 13,973,189 km (0.117 R)
• M47: 14,079,852 km (0.058 R)
• M48: 14,544,803 km (0.074 R)
• M49: 14,797,324 km (0.085 R)
• M50: 14,942,284 km (0.074 R)
• M51: 16,230,621 km (0.067 R)
• M52: 17,210,487 km (0.115 R)
• M53: 17,861,537 km (0.061 R)
• M54: 18,093,264 km (0.07 R)
• M55: 18,520,815 km (0.114 R)
• M56: 18,676,995 km (0.036 R)
• M57: 18,755,235 km (0.056 R)
• M58: 18,951,507 km (0.12 R)
• M59: 19,425,284 km (0.063 R)
• M60: 20,910,342 km (0.108 R)
• M61: 21,236,166 km (0.117 R)
• M62: 21,399,826 km (0.117 R)
• M63: 22,058,206 km (0.051 R)
• M64: 22,223,960 km (0.1 R)
• M65: 22,890,718 km (0.088 R)
• M66: 22,974,643 km (0.105 R)
• M67: 23,142,491 km (0.034 R)
• M68: 23,268,752 km (0.12 R)
• M69: 23,691,216 km (0.082 R)
• M70: 24,672,279 km (0.034 R)
• M71: 25,232,822 km (0.067 R)
• M72: 25,579,740 km (0.098 R)
• M73: 26,542,103 km (0.095 R)
• M74: 27,071,979 km (0.078 R)
• M75: 28,007,713 km (0.115 R)
• M76: 28,457,105 km (0.066 R)
• M77: 29,590,758 km (0.113 R)
• M78: 30,094,304 km (0.082 R)
• M79: 30,278,160 km (0.114 R)
• M80: 30,416,239 km (0.056 R)
• M81: 30,970,798 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.4

Radius: 5.5

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.2 AU - 14.9 AU

Year: 17483 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,197,539 km

• M1: 337,194 km (0.108 R)
• M2: 524,789 km (0.113 R)
• M3: 620,382 km (0.089 R)
• M4: 1,230,742 km (0.1 R)
• M5: 1,281,605 km (0.104 R)
• M6: 1,438,683 km (0.079 R)
• M7: 1,519,466 km (0.067 R)
• M8: 1,916,648 km (0.101 R)
• M9: 2,281,517 km (0.093 R)
• M10: 2,408,077 km (0.096 R)
• M11: 3,005,122 km (0.118 R)
• M12: 4,682,862 km (0.114 R)
• M13: 4,763,196 km (0.115 R)
• M14: 5,254,176 km (0.062 R)
• M15: 5,337,652 km (0.083 R)
• M16: 5,847,332 km (0.057 R)
• M17: 6,328,140 km (0.109 R)
• M18: 6,461,581 km (0.117 R)
• M19: 7,750,217 km (0.1 R)
• M20: 9,115,447 km (0.083 R)
• M21: 9,215,827 km (0.105 R)
• M22: 9,825,588 km (0.119 R)
• M23: 10,291,286 km (0.105 R)
• M24: 10,553,232 km (0.06 R)
• M25: 10,658,549 km (0.114 R)
• M26: 12,502,792 km (0.103 R)
• M27: 12,950,837 km (0.058 R)
• M28: 13,575,408 km (0.108 R)
• M29: 15,867,996 km (0.099 R)
• M30: 16,474,765 km (0.075 R)
• M31: 16,842,476 km (0.045 R)
• M32: 16,965,745 km (0.104 R)
• M33: 17,027,379 km (0.105 R)
• M34: 17,337,047 km (0.077 R)
• M35: 17,461,512 km (0.116 R)
• M36: 17,523,745 km (0.098 R)
• M37: 17,836,405 km (0.101 R)
• M38: 18,785,304 km (0.109 R)
• M39: 18,977,088 km (0.111 R)
• M40: 19,233,798 km (0.039 R)
• M41: 20,402,906 km (0.092 R)
• M42: 20,863,817 km (0.046 R)
• M43: 21,528,181 km (0.11 R)
• M44: 21,930,150 km (0.115 R)
• M45: 24,462,992 km (0.088 R)
• M46: 24,532,704 km (0.092 R)
• M47: 26,154,794 km (0.051 R)
• M48: 26,368,869 km (0.042 R)
• M49: 26,512,034 km (0.11 R)
• M50: 26,942,726 km (0.117 R)
• M51: 27,231,151 km (0.053 R)
• M52: 27,665,733 km (0.056 R)
• M53: 28,615,230 km (0.066 R)
• M54: 29,278,846 km (0.111 R)
• M55: 30,846,782 km (0.028 R)
• M56: 30,997,576 km (0.113 R)
• M57: 31,983,426 km (0.118 R)
• M58: 32,518,538 km (0.109 R)
• M59: 33,830,362 km (0.08 R)
• M60: 34,453,586 km (0.116 R)
• M61: 34,766,695 km (0.1 R)
• M62: 34,845,084 km (0.069 R)
• M63: 35,948,967 km (0.101 R)
• M64: 36,266,563 km (0.086 R)
• M65: 38,029,574 km (0.081 R)
• M66: 38,677,482 km (0.108 R)
• M67: 40,891,232 km (0.048 R)
• M68: 41,139,714 km (0.112 R)
• M69: 42,138,728 km (0.051 R)
• M70: 43,990,899 km (0.071 R)
• M71: 45,268,914 km (0.113 R)
• M72: 46,645,514 km (0.08 R)
• M73: 46,818,598 km (0.102 R)
• M74: 49,881,166 km (0.12 R)
• M75: 51,124,175 km (0.113 R)
• M76: 51,302,645 km (0.064 R)
• M77: 51,928,712 km (0.113 R)
• M78: 52,377,506 km (0.11 R)
• M79: 53,188,476 km (0.074 R)
• M80: 53,278,833 km (0.065 R)
• M81: 54,003,485 km (0.107 R)
• M82: 56,565,797 km (0.096 R)
• M83: 57,305,110 km (0.106 R)
• M84: 61,333,481 km (0.05 R)
• M85: 63,909,108 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 16,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit