🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.72 AU - 1 AU

Year: 296 Days

Day: 23.6 Hours

Environment

Temp: 80 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,319,975 km

• M1: 208,091 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.86 AU - 1.4 AU

Year: 445 Days

Day: 37.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,319,975 km

• M1: 376,388 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.49 AU - 1.82 AU

Year: 786 Days

Day: 40.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.18 AU - 3.56 AU

Year: 1803 Days

Day: 24.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,319,975 km

• M1: 319,541 km (0.104 R)
• M2: 690,544 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.14 AU - 4.88 AU

Year: 2978 Days

Day: 45.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,319,975 km

• M1: 347,665 km (0.071 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.4

Radius: 7.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.47 AU - 13.23 AU

Year: 16096 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,319,975 km

• M1: 476,768 km (0.028 R)
• M2: 722,558 km (0.085 R)
• M3: 850,464 km (0.116 R)
• M4: 1,108,221 km (0.096 R)
• M5: 1,669,961 km (0.118 R)
• M6: 1,942,080 km (0.071 R)
• M7: 2,254,889 km (0.071 R)
• M8: 2,417,352 km (0.108 R)
• M9: 2,611,829 km (0.093 R)
• M10: 2,957,101 km (0.104 R)
• M11: 3,255,998 km (0.063 R)
• M12: 3,409,036 km (0.115 R)
• M13: 3,659,014 km (0.089 R)
• M14: 3,882,514 km (0.066 R)
• M15: 4,309,615 km (0.102 R)
• M16: 4,648,305 km (0.118 R)
• M17: 4,995,671 km (0.08 R)
• M18: 5,066,132 km (0.088 R)
• M19: 5,351,415 km (0.087 R)
• M20: 5,532,428 km (0.109 R)
• M21: 5,826,089 km (0.074 R)
• M22: 6,815,679 km (0.078 R)
• M23: 7,450,273 km (0.047 R)
• M24: 7,571,447 km (0.046 R)
• M25: 8,020,989 km (0.09 R)
• M26: 9,904,725 km (0.077 R)
• M27: 10,127,028 km (0.094 R)
• M28: 10,261,217 km (0.079 R)
• M29: 10,576,719 km (0.086 R)
• M30: 10,849,735 km (0.07 R)
• M31: 11,263,672 km (0.098 R)
• M32: 11,495,699 km (0.076 R)
• M33: 12,106,806 km (0.052 R)
• M34: 12,873,196 km (0.059 R)
• M35: 12,970,135 km (0.041 R)
• M36: 13,164,613 km (0.114 R)
• M37: 13,655,294 km (0.119 R)
• M38: 13,952,545 km (0.096 R)
• M39: 14,654,458 km (0.082 R)
• M40: 15,573,587 km (0.11 R)
• M41: 16,564,075 km (0.111 R)
• M42: 16,775,157 km (0.092 R)
• M43: 17,952,193 km (0.085 R)
• M44: 19,155,708 km (0.074 R)
• M45: 19,266,411 km (0.1 R)
• M46: 19,599,864 km (0.081 R)
• M47: 20,554,747 km (0.118 R)
• M48: 20,838,385 km (0.1 R)
• M49: 21,123,519 km (0.079 R)
• M50: 21,237,811 km (0.092 R)
• M51: 22,802,007 km (0.054 R)
• M52: 23,154,609 km (0.103 R)
• M53: 23,449,915 km (0.041 R)
• M54: 23,805,808 km (0.077 R)
• M55: 24,643,257 km (0.1 R)
• M56: 25,308,070 km (0.101 R)
• M57: 25,429,544 km (0.091 R)
• M58: 26,039,903 km (0.108 R)
• M59: 26,223,908 km (0.095 R)
• M60: 26,346,878 km (0.108 R)
• M61: 27,399,748 km (0.083 R)
• M62: 31,093,768 km (0.082 R)
• M63: 32,403,497 km (0.032 R)
• M64: 33,463,996 km (0.073 R)
• M65: 33,664,158 km (0.114 R)
• M66: 33,797,899 km (0.115 R)
• M67: 33,931,639 km (0.114 R)
• M68: 34,738,271 km (0.078 R)
• M69: 34,873,358 km (0.053 R)
• M70: 35,415,351 km (0.094 R)
• M71: 35,687,320 km (0.063 R)
• M72: 36,576,231 km (0.047 R)
• M73: 37,541,586 km (0.111 R)
• M74: 37,818,940 km (0.071 R)
• M75: 39,145,724 km (0.12 R)
• M76: 39,426,968 km (0.075 R)
• M77: 39,567,889 km (0.088 R)
• M78: 40,203,979 km (0.076 R)
• M79: 41,916,575 km (0.111 R)
• M80: 42,276,358 km (0.098 R)
• M81: 42,709,444 km (0.118 R)
• M82: 43,144,026 km (0.055 R)
• M83: 43,652,808 km (0.057 R)
• M84: 44,163,685 km (0.059 R)
• M85: 44,309,992 km (0.093 R)
• M86: 44,456,598 km (0.035 R)
• M87: 45,265,025 km (0.078 R)
• M88: 45,930,137 km (0.073 R)
• M89: 46,673,040 km (0.116 R)
• M90: 48,925,236 km (0.114 R)
• M91: 49,228,171 km (0.119 R)
• M92: 49,912,133 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.8

Radius: 8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.3 AU - 14.74 AU

Year: 20519 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,319,975 km

• M1: 232,176 km (0.087 R)
• M2: 493,673 km (0.076 R)
• M3: 552,315 km (0.067 R)
• M4: 634,445 km (0.112 R)
• M5: 699,071 km (0.063 R)
• M6: 766,091 km (0.092 R)
• M7: 1,296,266 km (0.048 R)
• M8: 1,494,782 km (0.11 R)
• M9: 1,733,690 km (0.109 R)
• M10: 1,826,440 km (0.054 R)
• M11: 2,082,103 km (0.087 R)
• M12: 2,806,456 km (0.034 R)
• M13: 3,602,466 km (0.097 R)
• M14: 5,206,305 km (0.069 R)
• M15: 5,477,526 km (0.059 R)
• M16: 6,753,895 km (0.118 R)
• M17: 6,851,882 km (0.072 R)
• M18: 6,999,984 km (0.105 R)
• M19: 7,400,008 km (0.081 R)
• M20: 9,127,116 km (0.114 R)
• M21: 9,729,397 km (0.077 R)
• M22: 10,799,769 km (0.062 R)
• M23: 11,494,951 km (0.12 R)
• M24: 11,671,027 km (0.072 R)
• M25: 11,848,002 km (0.089 R)
• M26: 13,852,613 km (0.102 R)
• M27: 15,829,250 km (0.046 R)
• M28: 16,221,944 km (0.028 R)
• M29: 16,287,767 km (0.077 R)
• M30: 17,621,582 km (0.116 R)
• M31: 18,028,488 km (0.071 R)
• M32: 18,438,536 km (0.083 R)
• M33: 18,644,682 km (0.098 R)
• M34: 18,782,611 km (0.097 R)
• M35: 19,547,056 km (0.069 R)
• M36: 19,757,241 km (0.071 R)
• M37: 21,249,929 km (0.114 R)
• M38: 21,538,353 km (0.033 R)
• M39: 22,191,947 km (0.106 R)
• M40: 22,338,104 km (0.094 R)
• M41: 22,557,863 km (0.075 R)
• M42: 23,295,829 km (0.102 R)
• M43: 24,041,724 km (0.115 R)
• M44: 24,644,005 km (0.113 R)
• M45: 25,556,702 km (0.091 R)
• M46: 25,863,377 km (0.079 R)
• M47: 27,258,677 km (0.075 R)
• M48: 28,360,764 km (0.043 R)
• M49: 29,960,115 km (0.073 R)
• M50: 30,445,710 km (0.103 R)
• M51: 30,608,173 km (0.062 R)
• M52: 31,342,549 km (0.09 R)
• M53: 36,730,316 km (0.103 R)
• M54: 37,163,103 km (0.104 R)
• M55: 38,208,792 km (0.081 R)
• M56: 38,823,191 km (0.062 R)
• M57: 39,617,854 km (0.099 R)
• M58: 40,061,711 km (0.082 R)
• M59: 40,596,524 km (0.069 R)
• M60: 42,305,679 km (0.079 R)
• M61: 42,577,648 km (0.104 R)
• M62: 43,123,381 km (0.087 R)
• M63: 43,763,062 km (0.065 R)
• M64: 45,329,501 km (0.079 R)
• M65: 47,289,832 km (0.108 R)
• M66: 48,517,133 km (0.069 R)
• M67: 48,991,956 km (0.062 R)
• M68: 53,236,497 km (0.068 R)
• M69: 55,402,524 km (0.093 R)
• M70: 55,799,407 km (0.071 R)
• M71: 56,596,016 km (0.117 R)
• M72: 57,196,053 km (0.113 R)
• M73: 57,697,505 km (0.114 R)
• M74: 58,402,261 km (0.074 R)
• M75: 59,718,423 km (0.059 R)
• M76: 62,689,736 km (0.097 R)
• M77: 64,037,164 km (0.114 R)
• M78: 64,975,591 km (0.072 R)
• M79: 65,394,166 km (0.119 R)
• M80: 67,183,057 km (0.104 R)
• M81: 67,500,354 km (0.083 R)
• M82: 68,774,779 km (0.072 R)
• M83: 69,201,282 km (0.034 R)
• M84: 69,308,095 km (0.091 R)
• M85: 70,378,767 km (0.085 R)
• M86: 72,211,640 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit