🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 14.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,473,241 km

• M1: 59,091 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.76 AU - 2.06 AU

Year: 994 Days

Day: 26.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,473,241 km

• M1: 267,331 km (0.03 R)
• M2: 511,625 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.6 AU - 3.16 AU

Year: 1841 Days

Day: 15.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 13.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.65 AU - 9.99 AU

Year: 11593 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,473,241 km

• M1: 208,539 km (0.058 R)
• M2: 373,247 km (0.117 R)
• M3: 527,931 km (0.073 R)
• M4: 733,030 km (0.083 R)
• M5: 833,559 km (0.073 R)
• M6: 1,107,473 km (0.049 R)
• M7: 1,225,356 km (0.089 R)
• M8: 1,395,000 km (0.08 R)
• M9: 1,491,042 km (0.112 R)
• M10: 1,622,688 km (0.104 R)
• M11: 1,775,577 km (0.088 R)
• M12: 2,005,359 km (0.071 R)
• M13: 2,188,916 km (0.111 R)
• M14: 2,339,860 km (0.117 R)
• M15: 2,573,083 km (0.092 R)
• M16: 2,692,462 km (0.047 R)
• M17: 3,146,791 km (0.106 R)
• M18: 3,232,062 km (0.099 R)
• M19: 3,318,081 km (0.117 R)
• M20: 3,988,130 km (0.084 R)
• M21: 4,080,731 km (0.032 R)
• M22: 4,268,027 km (0.112 R)
• M23: 4,434,230 km (0.098 R)
• M24: 4,699,916 km (0.028 R)
• M25: 5,323,141 km (0.113 R)
• M26: 5,553,971 km (0.086 R)
• M27: 5,761,912 km (0.099 R)
• M28: 6,078,909 km (0.099 R)
• M29: 6,293,283 km (0.097 R)
• M30: 6,812,837 km (0.118 R)
• M31: 6,896,013 km (0.061 R)
• M32: 7,176,210 km (0.114 R)
• M33: 8,215,616 km (0.072 R)
• M34: 8,482,947 km (0.109 R)
• M35: 9,332,663 km (0.073 R)
• M36: 9,642,780 km (0.113 R)
• M37: 9,799,259 km (0.031 R)
• M38: 10,305,199 km (0.095 R)
• M39: 10,755,040 km (0.058 R)
• M40: 10,884,741 km (0.105 R)
• M41: 11,640,510 km (0.096 R)
• M42: 12,788,972 km (0.119 R)
• M43: 14,185,917 km (0.063 R)
• M44: 14,506,954 km (0.1 R)
• M45: 14,650,269 km (0.094 R)
• M46: 14,758,279 km (0.087 R)
• M47: 15,228,764 km (0.116 R)
• M48: 15,594,232 km (0.112 R)
• M49: 15,777,938 km (0.119 R)
• M50: 16,073,543 km (0.096 R)
• M51: 16,820,485 km (0.115 R)
• M52: 16,933,432 km (0.101 R)
• M53: 17,274,066 km (0.103 R)
• M54: 18,000,513 km (0.103 R)
• M55: 19,641,602 km (0.091 R)
• M56: 19,879,911 km (0.113 R)
• M57: 20,039,383 km (0.118 R)
• M58: 20,239,246 km (0.082 R)
• M59: 20,480,098 km (0.112 R)
• M60: 20,964,346 km (0.115 R)
• M61: 21,126,660 km (0.062 R)
• M62: 21,493,474 km (0.109 R)
• M63: 22,440,129 km (0.118 R)
• M64: 23,232,400 km (0.108 R)
• M65: 23,949,123 km (0.099 R)
• M66: 24,758,896 km (0.077 R)
• M67: 24,844,616 km (0.108 R)
• M68: 25,188,541 km (0.039 R)
• M69: 25,620,730 km (0.109 R)
• M70: 26,361,239 km (0.096 R)
• M71: 26,492,586 km (0.086 R)
• M72: 26,843,992 km (0.096 R)
• M73: 26,976,236 km (0.092 R)
• M74: 27,064,499 km (0.116 R)
• M75: 27,996,942 km (0.074 R)
• M76: 28,086,252 km (0.119 R)
• M77: 29,075,393 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.7

Radius: 4.1

Gravity: 30.68 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.94 AU - 16.68 AU

Year: 23682 Days

Day: 23.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,473,241 km

• M1: 270,024 km (0.066 R)
• M2: 890,706 km (0.084 R)
• M3: 1,049,579 km (0.12 R)
• M4: 1,868,926 km (0.118 R)
• M5: 2,760,829 km (0.11 R)
• M6: 3,149,484 km (0.059 R)
• M7: 3,350,095 km (0.088 R)
• M8: 3,472,615 km (0.113 R)
• M9: 3,555,044 km (0.067 R)
• M10: 3,596,482 km (0.094 R)
• M11: 4,193,827 km (0.062 R)
• M12: 4,639,030 km (0.118 R)
• M13: 5,865,284 km (0.119 R)
• M14: 6,564,504 km (0.112 R)
• M15: 6,769,154 km (0.081 R)
• M16: 8,094,591 km (0.118 R)
• M17: 9,097,047 km (0.096 R)
• M18: 9,210,890 km (0.06 R)
• M19: 9,612,860 km (0.115 R)
• M20: 10,493,393 km (0.095 R)
• M21: 10,672,611 km (0.085 R)
• M22: 11,216,100 km (0.104 R)
• M23: 11,522,028 km (0.088 R)
• M24: 12,079,579 km (0.101 R)
• M25: 12,141,962 km (0.045 R)
• M26: 13,156,385 km (0.035 R)
• M27: 13,349,516 km (0.077 R)
• M28: 14,000,266 km (0.118 R)
• M29: 14,065,940 km (0.045 R)
• M30: 14,329,531 km (0.105 R)
• M31: 15,130,029 km (0.111 R)
• M32: 15,739,940 km (0.1 R)
• M33: 17,546,484 km (0.093 R)
• M34: 18,980,080 km (0.073 R)
• M35: 19,564,110 km (0.09 R)
• M36: 20,228,026 km (0.102 R)
• M37: 20,525,426 km (0.042 R)
• M38: 21,199,963 km (0.083 R)
• M39: 21,502,001 km (0.066 R)
• M40: 23,344,449 km (0.115 R)
• M41: 23,734,749 km (0.108 R)
• M42: 24,048,307 km (0.096 R)
• M43: 24,284,522 km (0.113 R)
• M44: 24,838,632 km (0.047 R)
• M45: 25,236,862 km (0.029 R)
• M46: 26,363,334 km (0.096 R)
• M47: 26,688,111 km (0.057 R)
• M48: 27,752,948 km (0.065 R)
• M49: 28,415,218 km (0.05 R)
• M50: 31,372,768 km (0.093 R)
• M51: 31,458,787 km (0.038 R)
• M52: 31,544,805 km (0.088 R)
• M53: 31,803,161 km (0.101 R)
• M54: 32,844,213 km (0.087 R)
• M55: 33,193,673 km (0.097 R)
• M56: 34,249,535 km (0.114 R)
• M57: 34,870,516 km (0.107 R)
• M58: 36,303,813 km (0.111 R)
• M59: 39,320,155 km (0.119 R)
• M60: 39,598,257 km (0.042 R)
• M61: 39,970,157 km (0.032 R)
• M62: 42,986,948 km (0.109 R)
• M63: 43,656,548 km (0.086 R)
• M64: 48,439,491 km (0.109 R)
• M65: 49,836,137 km (0.039 R)
• M66: 50,539,546 km (0.108 R)
• M67: 50,640,226 km (0.065 R)
• M68: 50,942,862 km (0.114 R)
• M69: 53,180,397 km (0.101 R)
• M70: 54,517,653 km (0.032 R)
• M71: 54,724,397 km (0.084 R)
• M72: 55,865,829 km (0.079 R)
• M73: 57,015,189 km (0.114 R)
• M74: 57,540,278 km (0.082 R)
• M75: 58,172,329 km (0.028 R)
• M76: 58,912,689 km (0.083 R)
• M77: 59,124,818 km (0.065 R)
• M78: 59,549,826 km (0.086 R)
• M79: 60,296,020 km (0.055 R)
• M80: 60,723,870 km (0.057 R)
• M81: 62,553,003 km (0.097 R)
• M82: 63,964,010 km (0.103 R)
• M83: 64,291,181 km (0.112 R)
• M84: 66,265,424 km (0.054 R)
• M85: 68,148,263 km (0.12 R)
• M86: 68,816,965 km (0.036 R)
• M87: 69,375,863 km (0.113 R)
• M88: 69,936,406 km (0.075 R)
• M89: 70,948,885 km (0.092 R)
• M90: 71,513,467 km (0.096 R)
• M91: 74,473,560 km (0.047 R)
• M92: 75,047,268 km (0.086 R)
• M93: 76,893,306 km (0.087 R)
• M94: 77,125,033 km (0.043 R)
• M95: 77,241,121 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit