🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 21.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,117,854 km

• M1: 58,044 km (0.091 R)
• M2: 112,647 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.14 AU - 1.86 AU

Year: 696 Days

Day: 45.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.1

Radius: 6.6

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.82 AU - 14.96 AU

Year: 19607 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,117,854 km

• M1: 131,197 km (0.062 R)
• M2: 208,240 km (0.101 R)
• M3: 306,227 km (0.075 R)
• M4: 353,500 km (0.116 R)
• M5: 652,247 km (0.119 R)
• M6: 737,667 km (0.07 R)
• M7: 1,066,334 km (0.079 R)
• M8: 1,354,010 km (0.052 R)
• M9: 1,549,535 km (0.041 R)
• M10: 1,998,628 km (0.099 R)
• M11: 4,519,052 km (0.033 R)
• M12: 4,896,189 km (0.095 R)
• M13: 5,196,581 km (0.069 R)
• M14: 5,327,180 km (0.086 R)
• M15: 5,370,863 km (0.043 R)
• M16: 5,458,826 km (0.073 R)
• M17: 5,996,182 km (0.095 R)
• M18: 6,503,618 km (0.028 R)
• M19: 7,363,506 km (0.101 R)
• M20: 8,056,593 km (0.08 R)
• M21: 8,667,252 km (0.118 R)
• M22: 8,822,235 km (0.098 R)
• M23: 9,504,551 km (0.119 R)
• M24: 10,974,949 km (0.076 R)
• M25: 11,994,009 km (0.105 R)
• M26: 12,109,050 km (0.114 R)
• M27: 15,227,567 km (0.12 R)
• M28: 15,477,097 km (0.098 R)
• M29: 15,917,363 km (0.116 R)
• M30: 16,874,191 km (0.077 R)
• M31: 17,067,920 km (0.086 R)
• M32: 17,197,322 km (0.088 R)
• M33: 17,849,719 km (0.05 R)
• M34: 17,981,215 km (0.03 R)
• M35: 18,443,772 km (0.104 R)
• M36: 19,111,427 km (0.067 R)
• M37: 19,313,384 km (0.098 R)
• M38: 19,515,940 km (0.032 R)
• M39: 20,608,004 km (0.061 R)
• M40: 20,745,934 km (0.048 R)
• M41: 24,219,297 km (0.115 R)
• M42: 24,510,564 km (0.079 R)
• M43: 24,876,480 km (0.043 R)
• M44: 26,507,696 km (0.091 R)
• M45: 27,412,015 km (0.098 R)
• M46: 27,791,694 km (0.11 R)
• M47: 27,944,134 km (0.077 R)
• M48: 28,326,357 km (0.093 R)
• M49: 28,556,438 km (0.026 R)
• M50: 30,263,051 km (0.113 R)
• M51: 31,683,782 km (0.102 R)
• M52: 32,242,231 km (0.107 R)
• M53: 33,530,717 km (0.063 R)
• M54: 34,344,530 km (0.118 R)
• M55: 34,508,040 km (0.04 R)
• M56: 35,577,366 km (0.113 R)
• M57: 37,075,887 km (0.078 R)
• M58: 37,243,736 km (0.113 R)
• M59: 37,495,809 km (0.09 R)
• M60: 37,832,853 km (0.076 R)
• M61: 38,594,904 km (0.067 R)
• M62: 39,191,052 km (0.102 R)
• M63: 41,693,375 km (0.071 R)
• M64: 41,780,591 km (0.114 R)
• M65: 42,480,410 km (0.086 R)
• M66: 42,919,779 km (0.079 R)
• M67: 43,803,005 km (0.067 R)
• M68: 43,980,428 km (0.032 R)
• M69: 45,497,649 km (0.111 R)
• M70: 46,578,943 km (0.027 R)
• M71: 46,759,956 km (0.089 R)
• M72: 49,042,670 km (0.062 R)
• M73: 50,894,692 km (0.118 R)
• M74: 51,454,786 km (0.083 R)
• M75: 53,905,349 km (0.097 R)
• M76: 54,667,101 km (0.115 R)
• M77: 55,528,186 km (0.072 R)
• M78: 56,490,250 km (0.1 R)
• M79: 56,876,512 km (0.113 R)
• M80: 57,070,092 km (0.038 R)
• M81: 57,554,789 km (0.078 R)
• M82: 57,749,116 km (0.103 R)
• M83: 58,528,372 km (0.065 R)
• M84: 59,409,204 km (0.117 R)
• M85: 60,195,790 km (0.087 R)
• M86: 60,491,694 km (0.082 R)
• M87: 60,886,932 km (0.097 R)
• M88: 61,580,767 km (0.115 R)
• M89: 63,176,378 km (0.041 R)
• M90: 63,376,689 km (0.077 R)
• M91: 63,979,269 km (0.076 R)
• M92: 66,001,234 km (0.109 R)
• M93: 67,531,321 km (0.101 R)
• M94: 68,043,993 km (0.079 R)
• M95: 68,455,088 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.6

Radius: 6.1

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.74 AU - 22.2 AU

Year: 30064 Days

Day: 24.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,117,854 km

• M1: 297,550 km (0.115 R)
• M2: 402,269 km (0.072 R)
• M3: 519,703 km (0.102 R)
• M4: 787,932 km (0.115 R)
• M5: 3,286,964 km (0.088 R)
• M6: 3,431,177 km (0.062 R)
• M7: 3,626,552 km (0.055 R)
• M8: 3,926,495 km (0.046 R)
• M9: 3,977,359 km (0.083 R)
• M10: 4,286,577 km (0.098 R)
• M11: 4,338,937 km (0.086 R)
• M12: 4,391,445 km (0.076 R)
• M13: 4,444,254 km (0.12 R)
• M14: 5,148,860 km (0.118 R)
• M15: 5,429,056 km (0.07 R)
• M16: 9,091,063 km (0.098 R)
• M17: 9,158,382 km (0.105 R)
• M18: 10,049,237 km (0.11 R)
• M19: 10,118,800 km (0.105 R)
• M20: 10,610,977 km (0.069 R)
• M21: 10,753,095 km (0.112 R)
• M22: 13,338,894 km (0.094 R)
• M23: 13,878,045 km (0.077 R)
• M24: 14,033,477 km (0.053 R)
• M25: 17,343,180 km (0.044 R)
• M26: 17,594,505 km (0.073 R)
• M27: 20,348,602 km (0.057 R)
• M28: 21,865,225 km (0.047 R)
• M29: 22,046,089 km (0.047 R)
• M30: 22,409,163 km (0.1 R)
• M31: 23,233,447 km (0.081 R)
• M32: 24,067,754 km (0.114 R)
• M33: 24,911,636 km (0.096 R)
• M34: 25,100,578 km (0.11 R)
• M35: 26,243,655 km (0.06 R)
• M36: 28,679,258 km (0.098 R)
• M37: 28,976,360 km (0.095 R)
• M38: 30,275,467 km (0.114 R)
• M39: 31,695,600 km (0.06 R)
• M40: 32,516,892 km (0.115 R)
• M41: 32,723,337 km (0.1 R)
• M42: 33,553,306 km (0.11 R)
• M43: 34,180,421 km (0.088 R)
• M44: 34,285,289 km (0.109 R)
• M45: 36,727,025 km (0.111 R)
• M46: 37,914,384 km (0.117 R)
• M47: 38,022,992 km (0.088 R)
• M48: 38,785,941 km (0.072 R)
• M49: 39,443,872 km (0.098 R)
• M50: 40,326,948 km (0.062 R)
• M51: 43,014,773 km (0.072 R)
• M52: 43,241,265 km (0.105 R)
• M53: 43,923,431 km (0.036 R)
• M54: 45,413,725 km (0.045 R)
• M55: 45,759,894 km (0.079 R)
• M56: 47,504,205 km (0.102 R)
• M57: 48,443,381 km (0.06 R)
• M58: 49,625,952 km (0.056 R)
• M59: 50,937,626 km (0.097 R)
• M60: 51,297,409 km (0.097 R)
• M61: 51,778,366 km (0.112 R)
• M62: 52,744,768 km (0.066 R)
• M63: 53,960,999 km (0.101 R)
• M64: 54,083,221 km (0.078 R)
• M65: 57,291,048 km (0.049 R)
• M66: 58,165,148 km (0.11 R)
• M67: 58,415,725 km (0.112 R)
• M68: 59,295,510 km (0.077 R)
• M69: 60,306,342 km (0.092 R)
• M70: 60,686,919 km (0.091 R)
• M71: 62,345,062 km (0.116 R)
• M72: 64,018,165 km (0.114 R)
• M73: 65,705,928 km (0.096 R)
• M74: 67,145,359 km (0.113 R)
• M75: 69,523,366 km (0.118 R)
• M76: 70,990,024 km (0.048 R)
• M77: 77,095,412 km (0.099 R)
• M78: 77,784,161 km (0.117 R)
• M79: 79,306,469 km (0.116 R)
• M80: 79,723,398 km (0.074 R)
• M81: 81,258,123 km (0.056 R)
• M82: 81,398,146 km (0.12 R)
• M83: 84,640,530 km (0.073 R)
• M84: 84,924,467 km (0.084 R)
• M85: 85,066,436 km (0.069 R)
• M86: 85,350,821 km (0.078 R)
• M87: 87,207,181 km (0.109 R)
• M88: 88,212,329 km (0.07 R)
• M89: 90,089,035 km (0.12 R)
• M90: 91,396,071 km (0.096 R)
• M91: 95,059,274 km (0.038 R)
• M92: 95,797,689 km (0.117 R)
• M93: 96,389,798 km (0.052 R)
• M94: 98,621,050 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit