🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 211 Days

Day: 38.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.59 AU - 0.93 AU

Year: 238 Days

Day: 20.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,089,898 km

• M1: 52,658 km (0.115 R)
• M2: 536,159 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.86 AU - 1.1 AU

Year: 349 Days

Day: 43.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,089,898 km

• M1: 268,079 km (0.077 R)
• M2: 586,274 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.26 AU - 4.44 AU

Year: 2719 Days

Day: 47.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.3 AU - 4.42 AU

Year: 2729 Days

Day: 32.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.3 AU - 4.48 AU

Year: 2761 Days

Day: 38.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233

Radius: 6.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.15 AU - 13.79 AU

Year: 16811 Days

Day: 21.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,089,898 km

• M1: 129,253 km (0.106 R)
• M2: 291,566 km (0.095 R)
• M3: 503,098 km (0.118 R)
• M4: 547,977 km (0.094 R)
• M5: 658,231 km (0.104 R)
• M6: 1,032,674 km (0.027 R)
• M7: 1,211,294 km (0.088 R)
• M8: 1,421,329 km (0.061 R)
• M9: 2,119,203 km (0.039 R)
• M10: 3,247,171 km (0.108 R)
• M11: 3,304,916 km (0.067 R)
• M12: 3,480,095 km (0.071 R)
• M13: 3,809,211 km (0.12 R)
• M14: 4,148,499 km (0.062 R)
• M15: 4,211,180 km (0.072 R)
• M16: 4,465,197 km (0.071 R)
• M17: 4,594,151 km (0.083 R)
• M18: 5,324,936 km (0.102 R)
• M19: 5,634,305 km (0.073 R)
• M20: 5,738,874 km (0.036 R)
• M21: 6,234,641 km (0.088 R)
• M22: 7,342,712 km (0.044 R)
• M23: 7,686,937 km (0.067 R)
• M24: 8,590,359 km (0.117 R)
• M25: 8,791,119 km (0.096 R)
• M26: 9,609,868 km (0.059 R)
• M27: 10,367,432 km (0.087 R)
• M28: 10,495,487 km (0.104 R)
• M29: 10,581,207 km (0.119 R)
• M30: 11,187,677 km (0.077 R)
• M31: 11,451,119 km (0.046 R)
• M32: 11,583,513 km (0.104 R)
• M33: 11,760,936 km (0.085 R)
• M34: 11,983,986 km (0.113 R)
• M35: 12,118,475 km (0.063 R)
• M36: 12,163,354 km (0.093 R)
• M37: 13,397,537 km (0.086 R)
• M38: 14,337,310 km (0.113 R)
• M39: 14,863,147 km (0.112 R)
• M40: 14,959,488 km (0.12 R)
• M41: 15,104,299 km (0.109 R)
• M42: 15,541,573 km (0.093 R)
• M43: 16,329,206 km (0.07 R)
• M44: 16,528,171 km (0.104 R)
• M45: 16,828,115 km (0.091 R)
• M46: 16,978,760 km (0.089 R)
• M47: 17,943,217 km (0.081 R)
• M48: 18,097,004 km (0.109 R)
• M49: 18,199,927 km (0.093 R)
• M50: 18,354,612 km (0.061 R)
• M51: 19,291,543 km (0.098 R)
• M52: 19,607,195 km (0.071 R)
• M53: 19,818,726 km (0.119 R)
• M54: 20,672,182 km (0.053 R)
• M55: 20,941,308 km (0.093 R)
• M56: 21,483,002 km (0.102 R)
• M57: 22,525,101 km (0.101 R)
• M58: 23,024,459 km (0.058 R)
• M59: 23,359,408 km (0.063 R)
• M60: 23,695,854 km (0.11 R)
• M61: 24,886,354 km (0.111 R)
• M62: 25,172,684 km (0.09 R)
• M63: 25,460,062 km (0.12 R)
• M64: 26,445,463 km (0.117 R)
• M65: 26,972,047 km (0.064 R)
• M66: 27,089,631 km (0.079 R)
• M67: 27,266,157 km (0.088 R)
• M68: 28,872,539 km (0.107 R)
• M69: 29,354,393 km (0.115 R)
• M70: 30,815,815 km (0.094 R)
• M71: 31,123,239 km (0.052 R)
• M72: 31,741,227 km (0.115 R)
• M73: 31,989,560 km (0.076 R)
• M74: 32,488,020 km (0.078 R)
• M75: 32,926,342 km (0.073 R)
• M76: 33,366,608 km (0.066 R)
• M77: 33,555,999 km (0.078 R)
• M78: 34,316,704 km (0.044 R)
• M79: 35,597,262 km (0.078 R)
• M80: 35,984,421 km (0.097 R)
• M81: 36,049,048 km (0.087 R)
• M82: 38,072,957 km (0.074 R)
• M83: 38,468,943 km (0.082 R)
• M84: 39,865,589 km (0.079 R)
• M85: 40,469,216 km (0.096 R)
• M86: 40,940,748 km (0.086 R)
• M87: 41,957,416 km (0.087 R)
• M88: 42,639,731 km (0.086 R)
• M89: 44,153,812 km (0.114 R)
• M90: 44,223,075 km (0.091 R)
• M91: 46,810,371 km (0.04 R)
• M92: 47,022,201 km (0.059 R)
• M93: 47,305,240 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.9

Radius: 5

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.7 AU - 22.36 AU

Year: 27553 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,089,898 km

• M1: 126,261 km (0.097 R)
• M2: 186,399 km (0.118 R)
• M3: 376,687 km (0.059 R)
• M4: 452,085 km (0.104 R)
• M5: 708,047 km (0.069 R)
• M6: 851,212 km (0.036 R)
• M7: 1,083,238 km (0.089 R)
• M8: 1,164,919 km (0.079 R)
• M9: 1,511,686 km (0.064 R)
• M10: 1,603,240 km (0.093 R)
• M11: 1,665,323 km (0.112 R)
• M12: 1,823,897 km (0.104 R)
• M13: 2,293,784 km (0.087 R)
• M14: 3,498,047 km (0.09 R)
• M15: 3,619,520 km (0.1 R)
• M16: 3,992,318 km (0.118 R)
• M17: 4,290,766 km (0.051 R)
• M18: 4,640,676 km (0.075 R)
• M19: 5,367,572 km (0.117 R)
• M20: 6,423,583 km (0.064 R)
• M21: 6,823,308 km (0.115 R)
• M22: 6,924,437 km (0.106 R)
• M23: 7,179,501 km (0.096 R)
• M24: 7,282,424 km (0.056 R)
• M25: 7,594,037 km (0.106 R)
• M26: 8,016,351 km (0.099 R)
• M27: 8,663,961 km (0.098 R)
• M28: 9,837,257 km (0.099 R)
• M29: 10,646,880 km (0.119 R)
• M30: 10,705,523 km (0.103 R)
• M31: 11,059,621 km (0.113 R)
• M32: 11,119,011 km (0.028 R)
• M33: 11,658,312 km (0.087 R)
• M34: 11,718,749 km (0.112 R)
• M35: 12,575,945 km (0.11 R)
• M36: 12,762,194 km (0.083 R)
• M37: 13,137,535 km (0.118 R)
• M38: 13,771,232 km (0.04 R)
• M39: 13,899,138 km (0.026 R)
• M40: 14,609,728 km (0.103 R)
• M41: 15,797,834 km (0.109 R)
• M42: 17,360,534 km (0.103 R)
• M43: 17,845,829 km (0.039 R)
• M44: 18,971,703 km (0.119 R)
• M45: 19,399,852 km (0.107 R)
• M46: 21,736,421 km (0.025 R)
• M47: 22,409,462 km (0.107 R)
• M48: 23,317,371 km (0.062 R)
• M49: 23,929,376 km (0.102 R)
• M50: 24,083,163 km (0.114 R)
• M51: 25,091,004 km (0.07 R)
• M52: 26,350,169 km (0.086 R)
• M53: 28,114,825 km (0.081 R)
• M54: 28,277,139 km (0.051 R)
• M55: 30,332,015 km (0.082 R)
• M56: 31,167,520 km (0.102 R)
• M57: 31,503,666 km (0.104 R)
• M58: 31,756,786 km (0.116 R)
• M59: 32,519,735 km (0.098 R)
• M60: 33,632,444 km (0.075 R)
• M61: 34,583,737 km (0.042 R)
• M62: 34,931,851 km (0.109 R)
• M63: 40,108,386 km (0.112 R)
• M64: 40,291,045 km (0.087 R)
• M65: 41,024,673 km (0.077 R)
• M66: 42,226,243 km (0.066 R)
• M67: 43,814,823 km (0.047 R)
• M68: 44,097,264 km (0.104 R)
• M69: 45,042,872 km (0.114 R)
• M70: 46,186,398 km (0.033 R)
• M71: 47,146,667 km (0.117 R)
• M72: 49,575,837 km (0.115 R)
• M73: 51,647,767 km (0.117 R)
• M74: 52,145,180 km (0.096 R)
• M75: 53,245,173 km (0.086 R)
• M76: 54,251,668 km (0.097 R)
• M77: 54,554,903 km (0.079 R)
• M78: 55,977,279 km (0.112 R)
• M79: 58,237,105 km (0.091 R)
• M80: 58,443,999 km (0.067 R)
• M81: 58,858,534 km (0.097 R)
• M82: 60,212,545 km (0.077 R)
• M83: 61,261,076 km (0.099 R)
• M84: 62,104,210 km (0.103 R)
• M85: 62,209,826 km (0.088 R)
• M86: 62,633,038 km (0.103 R)
• M87: 63,482,455 km (0.092 R)
• M88: 65,299,919 km (0.071 R)
• M89: 68,112,659 km (0.114 R)
• M90: 72,850,423 km (0.105 R)
• M91: 72,961,724 km (0.082 R)
• M92: 73,519,874 km (0.089 R)
• M93: 74,191,418 km (0.11 R)
• M94: 74,415,666 km (0.068 R)
• M95: 74,752,560 km (0.112 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 20,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit