🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.64 AU - 0.76 AU

Year: 223 Days

Day: 27.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.67 AU - 0.77 AU

Year: 233 Days

Day: 12.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,151,474 km

• M1: 92,451 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.91 AU - 1.21 AU

Year: 416 Days

Day: 31.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,151,474 km

• M1: 560,992 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.18 AU - 1.66 AU

Year: 644 Days

Day: 23 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.39 AU - 1.97 AU

Year: 829 Days

Day: 26.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.69 AU - 2.59 AU

Year: 1192 Days

Day: 17.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,151,474 km

• M1: 1,126,322 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.98 AU - 3.1 AU

Year: 1542 Days

Day: 27.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.65 AU - 3.95 AU

Year: 2283 Days

Day: 37.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,151,474 km

• M1: 568,622 km (0.068 R)
• M2: 2,931,370 km (0.114 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.4

Radius: 9.8

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.18 AU - 6.34 AU

Year: 4594 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,151,474 km

• M1: 153,188 km (0.096 R)
• M2: 503,995 km (0.049 R)
• M3: 1,038,658 km (0.095 R)
• M4: 1,156,990 km (0.103 R)
• M5: 1,358,947 km (0.074 R)
• M6: 1,472,641 km (0.117 R)
• M7: 1,623,436 km (0.087 R)
• M8: 1,850,675 km (0.105 R)
• M9: 2,032,586 km (0.114 R)
• M10: 2,355,418 km (0.048 R)
• M11: 2,985,674 km (0.093 R)
• M12: 3,070,795 km (0.066 R)
• M13: 3,374,928 km (0.088 R)
• M14: 3,463,640 km (0.112 R)
• M15: 3,530,659 km (0.058 R)
• M16: 3,643,456 km (0.116 R)
• M17: 3,826,414 km (0.072 R)
• M18: 4,272,964 km (0.039 R)
• M19: 4,539,248 km (0.098 R)
• M20: 4,661,918 km (0.1 R)
• M21: 4,761,102 km (0.085 R)
• M22: 4,986,546 km (0.099 R)
• M23: 5,843,143 km (0.079 R)
• M24: 6,329,486 km (0.102 R)
• M25: 6,660,995 km (0.047 R)
• M26: 6,744,770 km (0.077 R)
• M27: 6,828,844 km (0.096 R)
• M28: 6,913,366 km (0.076 R)
• M29: 7,054,886 km (0.075 R)
• M30: 7,398,662 km (0.085 R)
• M31: 7,806,615 km (0.091 R)
• M32: 7,954,119 km (0.061 R)
• M33: 8,043,130 km (0.113 R)
• M34: 8,342,026 km (0.071 R)
• M35: 8,432,383 km (0.11 R)
• M36: 8,644,513 km (0.119 R)
• M37: 8,797,252 km (0.092 R)
• M38: 9,322,939 km (0.031 R)
• M39: 9,700,076 km (0.033 R)
• M40: 10,534,682 km (0.116 R)
• M41: 10,599,757 km (0.115 R)
• M42: 11,862,962 km (0.109 R)
• M43: 12,271,663 km (0.111 R)
• M44: 12,374,586 km (0.115 R)
• M45: 12,512,366 km (0.057 R)
• M46: 12,650,445 km (0.068 R)
• M47: 12,928,398 km (0.065 R)
• M48: 13,173,140 km (0.101 R)
• M49: 13,845,433 km (0.085 R)
• M50: 15,076,174 km (0.117 R)
• M51: 15,186,428 km (0.09 R)
• M52: 15,593,035 km (0.099 R)
• M53: 15,928,433 km (0.117 R)
• M54: 16,078,181 km (0.097 R)
• M55: 18,342,045 km (0.062 R)
• M56: 19,771,752 km (0.115 R)
• M57: 20,744,587 km (0.112 R)
• M58: 21,113,495 km (0.025 R)
• M59: 21,940,921 km (0.114 R)
• M60: 22,233,086 km (0.062 R)
• M61: 22,778,969 km (0.037 R)
• M62: 22,990,201 km (0.095 R)
• M63: 23,159,546 km (0.107 R)
• M64: 23,969,917 km (0.075 R)
• M65: 24,529,712 km (0.118 R)
• M66: 24,659,414 km (0.106 R)
• M67: 25,093,696 km (0.05 R)
• M68: 25,224,445 km (0.087 R)
• M69: 25,399,175 km (0.119 R)
• M70: 27,123,889 km (0.086 R)
• M71: 27,662,142 km (0.072 R)
• M72: 27,887,437 km (0.116 R)
• M73: 28,749,120 km (0.08 R)
• M74: 28,931,630 km (0.055 R)
• M75: 29,573,554 km (0.12 R)
• M76: 29,711,633 km (0.072 R)
• M77: 29,896,237 km (0.09 R)
• M78: 29,988,688 km (0.12 R)
• M79: 30,452,143 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.8

Radius: 7.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.06 AU - 20.06 AU

Year: 24508 Days

Day: 18.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,151,474 km

• M1: 98,286 km (0.117 R)
• M2: 248,183 km (0.076 R)
• M3: 651,948 km (0.092 R)
• M4: 710,440 km (0.117 R)
• M5: 1,317,508 km (0.08 R)
• M6: 1,574,966 km (0.077 R)
• M7: 1,961,677 km (0.056 R)
• M8: 2,255,637 km (0.116 R)
• M9: 3,150,830 km (0.059 R)
• M10: 3,529,911 km (0.075 R)
• M11: 3,706,886 km (0.083 R)
• M12: 4,218,211 km (0.086 R)
• M13: 4,406,256 km (0.07 R)
• M14: 4,482,251 km (0.11 R)
• M15: 4,596,993 km (0.114 R)
• M16: 6,432,409 km (0.114 R)
• M17: 6,736,093 km (0.11 R)
• M18: 7,312,793 km (0.103 R)
• M19: 7,629,791 km (0.075 R)
• M20: 7,721,195 km (0.104 R)
• M21: 7,905,051 km (0.084 R)
• M22: 8,137,077 km (0.105 R)
• M23: 8,750,578 km (0.108 R)
• M24: 10,222,471 km (0.092 R)
• M25: 10,627,882 km (0.075 R)
• M26: 11,245,721 km (0.104 R)
• M27: 11,506,619 km (0.119 R)
• M28: 12,034,401 km (0.102 R)
• M29: 13,887,021 km (0.063 R)
• M30: 14,335,814 km (0.067 R)
• M31: 15,132,423 km (0.047 R)
• M32: 15,189,869 km (0.108 R)
• M33: 15,943,543 km (0.076 R)
• M34: 16,119,171 km (0.039 R)
• M35: 16,177,813 km (0.103 R)
• M36: 16,236,605 km (0.082 R)
• M37: 16,649,794 km (0.113 R)
• M38: 16,709,185 km (0.104 R)
• M39: 17,246,241 km (0.06 R)
• M40: 17,728,395 km (0.075 R)
• M41: 18,706,017 km (0.027 R)
• M42: 19,077,169 km (0.12 R)
• M43: 19,450,715 km (0.115 R)
• M44: 20,331,697 km (0.053 R)
• M45: 21,161,367 km (0.118 R)
• M46: 21,807,031 km (0.103 R)
• M47: 22,132,407 km (0.095 R)
• M48: 23,250,351 km (0.089 R)
• M49: 24,859,725 km (0.084 R)
• M50: 24,995,411 km (0.055 R)
• M51: 25,131,395 km (0.044 R)
• M52: 25,267,679 km (0.044 R)
• M53: 25,746,392 km (0.095 R)
• M54: 25,815,057 km (0.066 R)
• M55: 26,921,483 km (0.053 R)
• M56: 27,831,786 km (0.094 R)
• M57: 28,894,679 km (0.077 R)
• M58: 29,395,234 km (0.1 R)
• M59: 32,755,202 km (0.099 R)
• M60: 33,202,350 km (0.089 R)
• M61: 34,328,971 km (0.108 R)
• M62: 35,544,604 km (0.03 R)
• M63: 35,697,493 km (0.05 R)
• M64: 36,851,491 km (0.066 R)
• M65: 37,472,023 km (0.066 R)
• M66: 37,861,575 km (0.104 R)
• M67: 38,017,756 km (0.044 R)
• M68: 38,409,104 km (0.103 R)
• M69: 38,880,636 km (0.12 R)
• M70: 39,988,259 km (0.044 R)
• M71: 42,720,814 km (0.054 R)
• M72: 43,535,972 km (0.118 R)
• M73: 45,762,437 km (0.117 R)
• M74: 46,512,820 km (0.038 R)
• M75: 47,267,093 km (0.117 R)
• M76: 47,351,167 km (0.057 R)
• M77: 47,435,390 km (0.08 R)
• M78: 47,772,285 km (0.084 R)
• M79: 48,194,749 km (0.077 R)
• M80: 49,043,119 km (0.102 R)
• M81: 49,383,903 km (0.049 R)
• M82: 49,469,173 km (0.091 R)
• M83: 53,709,076 km (0.045 R)
• M84: 54,060,332 km (0.053 R)
• M85: 54,588,562 km (0.067 R)
• M86: 54,941,763 km (0.11 R)
• M87: 56,540,216 km (0.045 R)
• M88: 57,704,087 km (0.096 R)
• M89: 58,966,394 km (0.063 R)
• M90: 59,147,557 km (0.064 R)
• M91: 60,694,100 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 11,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit